As the global energy transition accelerates, sodium-ion batteries (SIBs) are emerging as a critical complement to lithium-ion technologies, thanks to their abundant resources and low cost. Today, a revolutionary advancement enters the market: ultra-stable sodium metal chips have achieved industrial-scale production, marking a new era in SIB commercialization. Technological Leap: Redefining Sodium Metal Anode Standards Traditional sodium metal anodes have long faced three major challenges: unstable interfaces due to high reactivity, safety risks from dendrite growth, and oxidation sensitivity during processing. The newly developed sodium metal sheets overcome these barriers through three key innovations: 1. Ultra-High-Purity Base Material (≥99.99%) A vacuum distillation–zone melting hybrid process reduces impurities to <10 ppm (90% lower than industry standards), minimizing side reactions. Third-party tests confirm 500+ cycles at 1C with 91% capacity retention. 2. Biomimetic Composite Interfacial Layer An atomic-layer-deposited (ALD) artificial SEI layer delivers: Ionic conductivity of 8.3×10⁻³ S/cm (near liquid-electrolyte levels) 98% dendrite suppression (validated by synchrotron in situ imaging) 72-hour air stability (<0.1% oxidation weight gain without encapsulation) 3. Modular Thickness Control (0.05–1.2 mm) A precision rolling technology enables customization for diverse battery systems: (1)0.05 mm sheets: For cells exceeding 200 Wh/kg (2)0.8 mm standard: Compatible with hard carbon/Prussian blue cathodes (3)1.2 mm reinforced: Designed for long-duration energy storage Industrialization: From Lab to Gigawatt-Scale Production Current milestones include: (1)Pilot phase: Co-developed 280 Ah energy storage cells with CATL (185 Wh/kg, 82% capacity retention at -30°C) (2)Production lines: 1,000-ton/year capacity in Sichuan (Q4 2024), scaling to 5,000 tons by 2025 (3)Cost: Projected at $50/kg at scale (1/5 the price of lithium metal anodes material) Applications: Transforming Energy Storage Across Industries 1. Grid-Scale Storage Enables 4+ hour systems with LCOS of $0.08/kWh Secured 200 MWh pilot order from SPIC 2. Electric Mobility Eliminates winter range anxiety in A00 EVs (76% range retention at -20°C) Automotive-grade packs (with BYD) to launch in 2025 3. Consumer Electronics 0.3 mm flexible sheets unlock wearable device potential

As the International Workers' Day approaches, our company hereby extends its festival greetings to you. Meanwhile, in order to facilitate your advance business arrangements, the relevant matters regarding the May Day holiday of our company are hereby notified as follows: Our company will have a holiday from Thursday, May 1st, 2025 to Monday, May 5th, 2025, totaling 5 days. Normal work will resume on Tuesday, May 6th. If you have any urgent matters to contact us during this period, we will do our best to respond to your needs in a timely manner. However, the reply may be slightly delayed due to limited resources during the holiday. We hope for your understanding. For the orders under negotiation, we suggest that you communicate with us in advance about the order details and requirements so that we can promptly arrange production and delivery for you after the holiday, ensuring the smooth progress of the project. For customers who have placed orders, we will make corresponding preparations before the holiday and resume processing as soon as possible after the holiday to minimize the impact of the holiday on the order delivery time. All along, we have been extremely grateful for your support and trust in our company's lithium battery materials and equipment business. We are well aware that your satisfaction is the driving force for our progress. Thank you again for your understanding and support. I wish you all the best and a pleasant mood during the May Day holiday!

In the internal structure of lithium batteries, there is a seemingly insignificant key component that plays a decisive role in battery performance and safety - the lithium battery separator. From the appearance, it is just a thin film, with a thickness usually ranging from a few micrometers to tens of micrometers, resembling a fraction of a human hair. However, its interior is full of hidden wonders, filled with a dense array of micro-pores with diameters at the nanometer level, which form a unique microstructure. The main functions of lithium battery separators are twinning: Firstly, they act as a "physical barrier" between the positive and negative electrodes. By virtue of their non-conductive nature, they effectively prevent direct contact between the positive and negative electrodes, avoiding short circuits and laying a solid foundation for the safe operation of the battery. Secondly, it is a dedicated "high-speed channel" for lithium ions, allowing lithium ions in the electrolyte to freely shuttle between the positive and negative electrodes, ensuring the smooth progress of the battery's charging and discharging process. In simple terms, the separator is like a strict "traffic controller", allowing only lithium ions to pass through while keeping other "interfering factors" out. From the perspective of material, given that the electrolyte of lithium batteries is mostly an organic solvent system, this requires that the separator material must have good resistance to organic solvents. At present, the mainstream separator materials for lithium batteries are high-strength film-like polyolefin porous membranes, among which polyethylene (PE) and polypropylene (PP) microporous separators are the most widely used. PE diaphragms have relatively excellent low-temperature resistance and are relatively soft in texture. PP diaphragms are more heat-resistant, have a lower density than PE, and also have a higher melting point and closed-cell temperature. In practical applications, to meet the strict requirements for battery performance in different scenarios, people often combine PE and PP to create double or triple-layer composite separators, such as the common three-layer PP/PE/PP separator, which integrates the advantages of both materials and greatly enhances the comprehensive performance of the separator. Although lithium battery separators are small, they contain numerous advanced technologies and complex processes. They are one of the core components that ensure the efficient and safe operation of lithium batteries and play an indispensable role in promoting the vigorous development of the new energy industry.

Recently, the company a number of lithium battery production key equipment - lithium battery die-cutting machine, ultrasonic spot welding machine, vacuum pre-sealing machine, top side sealing machine and stacking machine, is orderly loading, will cross the mountains and seas, sent to the hands of foreign customers. Lithium battery die-cutting machine as the "star equipment" of this shipment, with its high-precision cutting technology, can control the electrode cutting error within a very small range, effectively improve the consistency and stability of battery production, to meet the customer's stringent requirements for high-quality batteries. Ultrasonic spot welding machine through ultrasonic vibration to achieve solid welding between metals, solid and beautiful solder joints, greatly improve the conductivity and safety of the battery, once launched, it has been favored in the international market. The vacuum pre-sealing machine provides a reliable guarantee for the battery packaging link, which can pre-pack the battery in a vacuum environment, effectively eliminate the internal air, prevent the battery from oxidizing during subsequent use, and extend the battery life. The top side sealing machine uses advanced heat sealing technology to ensure that the battery is tightly sealed and the risk of leakage is eliminated. With its efficient laminating speed and excellent laminating accuracy, the laminating machine greatly improves the battery production efficiency, helps customers reduce production costs, and enhances market competitiveness. The successful shipment overseas is inseparable from the company's continuous investment in technology research and development and strict control of product quality. The company has set up a research and development team composed of senior experts and technical backbone in the industry to constantly explore innovation and optimize equipment performance. In the production process, the introduction of advanced production management system, each process for strict quality testing, to ensure that each equipment to meet the international first-class standards. All along, we uphold the "customer first, quality first" business philosophy, not only to provide customers with quality equipment, but also to provide a full range of after-sales service, timely response to customer needs, to solve customer worries. The smooth delivery of the equipment further deepened the company's cooperation with foreign customers, and laid a solid foundation for the future in-depth expansion in the international market.

Winder: Precision craftsman for battery molding The winding machine is the core equipment that makes the positive and negative electrode sheet and diaphragm wind into cell in a specific sequence during the manufacture of lithium battery. Its winding precision is very important, which directly affects the internal structure and performance consistency of the cell. With the development of technology, today's winding machines are moving in the direction of high speed, high precision and intelligence. The new winding machine adopts advanced tension control technology, which can accurately adjust the tension of the positive and negative electrode sheet and diaphragm during the winding process, ensure that the winding is tight and uniform, avoid wrinkles, dislocation and other problems, so as to effectively improve the energy density and safety of the cell. Coater: key equipment for electrode coating The coating machine is responsible for uniformly coating the positive and negative electrode materials on the collector fluid, and its coating quality has a decisive influence on the charge-discharge performance and life of the battery. In recent years, the coating technology has been continuously innovated, from the traditional scraper coating to the slit coating, transfer coating and other more advanced methods. Slit coating technology has become the mainstream because of its high precision, high speed and good coating uniformity. It can precisely control the thickness and width of the coating, and the coating thickness deviation can be controlled within a very small range, so that the consistency of the electrode coating is greatly improved. At the same time, the intelligent degree of the coating machine is also improving, through the automatic control system, can realize the real-time monitoring and adjustment of the coating process, effectively improve the production efficiency and product quality stability. Key Manufacturing materials: Determinants of battery performance Positive electrode material The cathode material is the key material that determines the energy density and output voltage of the lithium battery. Common cathode materials are ternary materials (such as lithium nickel-cobalt manganate, lithium nickel-cobalt aluminate) and lithium iron phosphate. Ternary materials have a high energy density and can provide more powerful power output for batteries, which is suitable for fields such as electric vehicles with high mileage requirements. The lithium iron phosphate material, with its excellent safety, long cycle life and low cost advantages, occupies an important position in the field of energy storage and some cost-sensitive application scenarios. With the deepening of technology research and development, new cathode materials continue to emerge, such as the research and development of high-nickel ternary materials is committed to further improve the energy density, and the modification of lithium iron phosphate materials is focused on imp...

In today's era of rapid development of science and technology, lithium batteries, as an efficient and environmentally friendly energy storage equipment, have been widely used in various fields, from our daily use of smart phones, laptops, to electric vehicles, energy storage power stations, lithium batteries are everywhere. Its emergence has not only changed our way of life, but also injected a strong impetus into the energy revolution and sustainable development, all of which cannot be separated from advanced lithium battery manufacturing technology. Lithium battery manufacturing is a complex and delicate process involving several key links. The first is the preparation of raw materials, mainly including lithium, cobalt, nickel and other metal materials, as well as electrolyte, diaphragm and other auxiliary materials. The quality and purity of these raw materials directly affect the performance and safety of lithium batteries. For example, the quality of lithium ore determines the energy density of the battery, and high-purity lithium materials can make the battery store more electricity, thereby improving the battery life of the device. Electrode manufacturing is one of the core links of lithium battery manufacturing. By mixing the active material, conductive agent and binder to make a slurry, and then coating on the metal foil, after drying, rolling and other processes to form a specific performance of the electrode. The choice of cathode material plays a key role in the energy density and charge and discharge performance of the battery, and the common lithium cobalt acid, lithium iron phosphate, ternary materials and so on. Different cathode materials have advantages and disadvantages in performance, such as lithium cobalt oxide has a high energy density, but the cost is high and the safety is relatively low; Lithium iron phosphate is safe and low cost, but the energy density is less. The next is the cell assembly, the positive plate, the diaphragm, the negative plate in accordance with a certain sequence of stacking or winding up, into the battery case, and then injected the electrolyte, after sealing, formation and other processes, and finally formed a complete cell. In this process, the process accuracy and environmental requirements are extremely high, and any small impurities or defects may lead to reduced battery performance and even cause safety problems. In addition to the above basic processes, lithium battery manufacturing also continues to emerge new technologies and new processes. For example, the research and development of solid-state battery technology is expected to solve the safety hazards and energy density bottlenecks of traditional liquid lithium batteries. Solid-state batteries use solid-state electrolytes instead of traditional liquid electrolytes, which can significantly improve the safety and energy density of batteries, and provide new possibilities for the long-term development of electric vehicles. In addition, the ...

As the Spring Festival is approaching, we are about to usher in this traditional and grand festival. In order to let everyone fully feel the happy atmosphere of the festival and spend a good time with their families, the company now announces the 2025 Spring Festival holiday arrangement as follows: Holiday time: According to the relevant national regulations and combined with the actual situation of the company, the 2025 Spring Festival holiday time is: January 23, 2025 to February 4, 2025, a total of 13 days. February 5 (the eighth day of the first lunar month) officially work. On the occasion of the New Year, we would like to extend our best wishes to all our customers. I wish you and your family good health, smooth work, thriving career and happy family in the New Year! In the New Year, we will continue to adhere to the principle of "customer first, quality first", to provide our customers with better services and products. We will continue to work hard with you to create brilliant! If you have any business inquiries or needs, please feel free to contact us after the holiday. I wish a happy New Year!

The composition of lithium-ion batteries is more complex, mainly including positive/negative electrode plates, membranes, electrolytes, fluid collectors and binder, conductive agents, etc., involving reactions including electrochemical reactions of positive and negative electrodes, ionic and electronic conduction, and heat diffusion. The general process of lithium-ion battery manufacturing process is: the active substance, binder and conductive agent are mixed to prepare a slurry, and then coated on both sides of the copper or aluminum collector. After drying, the solvent is removed to form a dry electrode sheet. The electrode pellet coating is compacted and densified, and then cut or slitted. Then the positive/negative electrode sheet and the diaphragm are assembled into the battery cell, which is injected into the electrolyte after packaging, activated by charge and discharge, and finally formed the battery product. According to the shape of the core pack, it can be divided into square battery, cylindrical battery and soft battery, and the battery manufacturing process can be conventionally divided into three parts: the first part of the production process, the middle part of the assembly process and the last part of the test process. The production goal of the production section of the previous process is to complete the production of positive and negative pole pieces. Its process route includes pulping, coating, roll pressing, slitting, making, die cutting, and related equipment such as mixer, coating machine, roll press, slitting machine, making machine, die cutting machine, etc. The production goal of the assembly section of the middle process is to complete the manufacturing of the battery cell, and the technical route and production line equipment of the middle process of different types of lithium batteries are different. The essence of the middle process is the assembly process, specifically, the (positive and negative) pole sheet made by the previous process is assembled in an orderly manner with the diaphragm and electrolyte. Due to the different structure of square (roll), cylinder (roll) and soft pack (layer) batteries, there are obvious differences in the technical route and production line equipment of different types of lithium batteries in the middle process. Specifically, the main process of the middle process of the square and cylindrical battery is winding, liquid injection and packaging, and the equipment involved mainly includes winding machine, liquid injection machine, packaging equipment (shell machine, rolling slot machine, sealing machine, welding machine); The main process of the middle process of the soft pack battery includes lamination, liquid injection, packaging, and the equipment involved mainly includes lamination machine, liquid injection machine, packaging equipment, etc. The production goal of the latter process is to complete the formation and packaging. As of the middle process, the functional structure of...

Recently, the company welcomed the visit of Indian customers, and the two sides launched in-depth exchanges and discussions on further cooperation, which was carried out in a friendly and constructive atmosphere. After the Indian customers arrived at the company, the company representative gave them a warm welcome. Immediately, under the guidance of relevant personnel, customers began to visit the tour. The first entry is the company's product display area, where the company's various representative products are displayed.We introduced the features, functions and application fields of the products to the Indian customers one by one, and the customers listened very carefully, from time to time to pick up the products carefully, and put forward some practical application questions, such as the stability of the products under the special climate conditions in India, the staff gave detailed answers. After that, Indian customers came to the company's technology research and development center. The technical staff of the research and development center showed them some new technologies and project progress that the company is developing, and explained the company's concept and investment in technological innovation. The customers showed strong interest in the company's research and development strength, and the two sides exchanged views on topics such as the direction of technology research and development, how to optimize technology according to the needs of the Indian market, and the on-site discussion atmosphere was warm. After the visit, the two sides entered the business negotiation. The company introduced the company's overall business structure, market distribution and cooperation plan for the Indian market, including product supply plan, cooperation model discussion and market promotion strategy. The visit of the Indian customer has promoted mutual understanding between the two sides and laid a good foundation for future cooperation.we will work together with Indian customers, actively explore more cooperation opportunities, and strive to create more value for the cooperation and development of the two sides, and jointly open up a broader market space.

Recently, the company successfully issued a glove box, this battery glove box is the embodiment of the company's technical strength. It has excellent air tightness, and through special sealing technology, the oxygen content of the water in the box is strictly controlled at a very low level, creating a stable anhydrous and oxygen-free environment for the research and development of lithium batteries. Whether it is fine material synthesis experiment or accurate test of battery performance, it can effectively eliminate external interference and ensure the accuracy of experimental data. Its degree of intelligence is quite high, the operation panel is simple and easy to use. Researchers can easily control the parameters in the box, such as temperature, pressure, etc., and can also monitor the operating status of the equipment in real time to achieve remote operation and fault warning, which greatly improves the efficiency and safety of scientific research work. "This glove box will provide us with strong support on the road of battery technology innovation, helping us to break through the existing technical bottlenecks and develop more efficient and stable battery products," the customer said.

Recently, our company AOTELEC organized a group building trip to Meizhou Island, Putian. This trip not only allowed us to get close to nature, but also further enhanced the cohesion and centripetal force of the team. Meizhou Island, a place known as "Penglai of the South", attracts countless tourists with its unique natural scenery and rich cultural heritage. On the day of departure, we gathered early and embarked on the journey to Meizhou Island with full expectations and a little tension. Along the way, everyone laughed and laughed, sharing each other's stories and expectations, as if they had felt the fun of group construction in advance. After arriving at Meizhou Island, we were deeply attracted by the beautiful scenery here. The breathtaking Mai Yu tidal sound, the Jiubao LAN Golden Beach known as the "Oriental Hawaii", and the mysterious Goose tail Stone and other scenic spots make us feel like we are in a fairy tale world. Everyone took out their mobile phones to record these beautiful moments, but also to keep this good in their hearts. It is worth mentioning that we also visited the Mazu Temple and Mazu Cultural Park on Meizhou Island. Here is not only the holy land of nearly 200 million Mazu believers in more than 20 countries and regions in the world, but also an important place to display Meizhou folk culture. Standing on the top of the mountain in the park, we can clearly see the magnificent Mazu Temple set off by the beautiful peaks, quiet caves and quiet forests, and the towering Mazu statue is facing the sea, graceful and kind, which makes people respectful. This team building trip not only let us relax, but also let us deeply understand the importance of the team. Through cooperation, we have learned to trust and support each other. In the challenge, we stimulate the potential, improve ourselves. I believe that in the future work, we will be more closely united together to face all kinds of difficulties and challenges.

In today's global energy transition tide, lithium batteries with its high energy density, long life, environmental friendliness and other characteristics, has become a key force to promote the development of electric vehicles, energy storage systems and all kinds of portable electronic devices. Behind all these achievements, the important role of lithium battery materials is inseparable. 1、cathode material: the core driving force of energy density The cathode material is the main source of lithium ions in lithium batteries, and its performance directly determines the energy density of the battery. Common cathode materials include lithium cobaltate, lithium iron phosphate, lithium manganate and nickel-cobalt-manganese ternary materials. Lithium cobaltate is widely used in portable electronic equipment because of its high energy density and good cycle stability. Lithium iron phosphate shines in the field of electric vehicles and energy storage with its excellent safety, long life and low cost; Nickel-cobalt-manganese ternary materials, with their high energy density and excellent comprehensive performance, have become the first choice for electric vehicles to pursue driving range. 2、anode material: the key to energy storage efficiency The negative electrode material is responsible for receiving the lithium ions migrating from the positive electrode, and its performance directly affects the energy storage efficiency and cycle life of the battery. As a traditional negative electrode material, graphite has long occupied a dominant position in the market with its stable cycle performance and good electrical conductivity. However, with the demand for higher energy density, new anode materials such as silicon-based materials and lithium titanate are gradually emerging. Silicon-based materials have the potential to improve the energy density of batteries due to their high theoretical lithium embedding capacity. Lithium titanate, with its excellent cycle stability and rapid charge-discharge ability, has shown unique advantages in energy storage systems and specific applications. 3、Electrolyte: bridge and guardian of ion transport As the transmission medium of lithium ion in lithium battery, the performance of electrolyte directly affects the ion conductivity, internal resistance and safety of the battery. Common electrolytes are mainly composed of lithium salts, organic solvents and additives. The choice of lithium salt determines the ionic conductivity of the electrolyte, and the addition of organic solvents and additives can significantly improve the chemical stability and safety of the electrolyte. By optimizing the composition and formulation of the electrolyte, the ion conduction efficiency of the battery can be further improved, the internal resistance can be reduced, and the charging and discharging performance and cycle life of the battery can be improved. 4、separator: the guardian of safety performance The separator is located between the positive...

On the occasion of the 75th anniversary of the founding of the People's Republic of China, the staff of AOT would like to extend our warmest greetings to you! In order to celebrate this great moment, according to the national notice arrangement on the National Day holiday, we will now inform our 2024 National Day holiday related services as follows: AOT's 2024 National Day holiday will be from October 1 (Tuesday) to October 7 (Monday), a total of 7 days. During this time, most of our departments will be suspended from daily operations, but we will ensure the continuity of key business lines to minimize the impact on customer service.

In today's rapidly changing new energy technology, lithium battery as an important part of green energy, its performance and quality improvement is directly related to the wide application and development of electric vehicles, portable electronic equipment and energy storage systems. The importance of the lithium battery Muffle furnace, as an indispensable key equipment in the production process of lithium batteries, is self-evident. 1、What is lithium battery Muffle furnace definition： Lithium battery Muffle furnace is a kind of experimental and production equipment specially designed for high temperature treatment of positive electrode materials, negative electrode materials and other key components of lithium battery. It uses advanced heating technology and temperature control system, which can sintering, heat treatment, annealing and other processes for lithium battery materials under high temperature, high vacuum or specific atmosphere conditions to improve the physical and chemical properties of materials and improve the overall performance of lithium batteries. Structure and characteristics： Lithium battery Muffle furnace is usually composed of furnace body, heating element, temperature control system, insulation layer, furnace door and gas control system. The furnace body is made of high temperature refractory material, which can withstand high temperature and high pressure environment; Heating elements can be selected according to the specific needs of resistance wire, heating tube or gas burner; The temperature control system realizes accurate temperature control through PID and other advanced algorithms to ensure that the temperature fluctuation is within a very small range; The thermal insulation layer uses high-efficiency insulation materials to reduce heat loss and improve energy utilization efficiency. In addition, the lithium battery Muffle furnace also has good sealing and atmosphere control capabilities to meet the processing needs under different process conditions. 2、the role and significance of lithium battery Muffle furnace （1）Improve battery performance The core role of Muffle furnace in lithium battery production is to improve the performance of battery materials. By precisely controlling sintering, heat treatment and other process parameters, the lithium battery Muffle furnace can significantly improve the crystal structure, chemical composition and physical properties of the material, thereby improving the energy density, cycle life and safety performance of the lithium battery. For example, in the sintering process of the positive electrode material, the lithium battery Muffle furnace can ensure that the material is uniformly heated at high temperatures, forming a dense crystal structure, and improving the electrochemical activity and stability of the material; In the heat treatment process of the anode material, the impurities and defects in the material can be removed, and the electrical conductivity and lithium storag...

With the autumn wind, the Mid-Autumn Festival quietly arrived. In this day full of warmth and reunion, our company also ushered in the annual Mid-Autumn Festival cake activities. Although there are no gorgeous decorations and complex links, the simple and pure happiness makes every employee feel the warmth and beauty of the festival. On the day of the event, the small conference room of the company was temporarily arranged as a venue for cake shopping. Several round tables were arranged neatly, and they were filled with various prizes and items needed for the bagging. The employees sat around with smiles of anticipation and excitement. While tasting sweet mooncakes and fruits, everyone chatted about home affairs, and the atmosphere was relaxed and happy. With the brief introduction of the host, the pancake activity officially began. Each person takes a turn to roll the dice and win the corresponding prize according to the number of points. Although the prize is not valuable, but the joy and sense of achievement won through the game, but let everyone enjoy it. Whenever someone makes a good win, there will be a burst of applause and cheers around, and the whole room is filled with laughter. In addition to the game, we also prepared some simple games and interactive sessions, so that everyone can enhance mutual understanding and friendship in a relaxed and pleasant atmosphere. Everyone or riddles together, or take turns to tell their own Mid-Autumn Festival story, everyone's face is filled with happiness and satisfaction smile. With the passage of time, the Mid-Autumn Festival cake activities are gradually coming to an end. However, the happiness and warmth brought by the activity will last for a long time. Everyone said that such activities not only let them feel the festive atmosphere, but also let them feel the warmth and care of the company's big family. In this Mid-Autumn Festival, although our company did not hold a grand celebration, but it is this simple and pure happiness, so that every employee deeply feel the meaning and value of the festival. We are looking forward to the coming of the next Mid-Autumn Festival and believe that in the coming days, we will continue to work together to create more beautiful memories.

Potassium metal chips as a new material has been paid more and more attention. Its unique effects in battery manufacturing bring us new opportunities and challenges. 1, Introduction and characteristics of potassium metal chips Potassium metal chip is a kind of material with good electrical conductivity and chemical stability, which has become one of the research hotspots in the field of lithium battery in recent years. Compared to traditional lithium metal chips, potassium metal chips have a lower price and higher abundance, which makes it an attractive alternative material. In addition, the potassium metal chip also has a low electrochemical activity, which can play an excellent stability and reliability in the battery. 2, potassium metal chip to improve the battery energy density The energy density of a battery is an important parameter to measure its energy storage capacity. Potassium metal chips play a positive role in this regard. First, the potassium metal sheet has a higher capacity than the lithium metal sheet, which means that each potassium metal chips stores more energy in the battery. Secondly, the potassium metal chip has a low electrochemical activity, which can avoid the safety hazards caused by the lithium metal chip in the charge and discharge process, and improve the stability and reliability of the battery. Therefore, the introduction of potassium metal sheets into battery manufacturing can effectively improve the energy density and performance of batteries. 3, potassium metal chips to improve the battery cycle life Battery cycle life is an important index to measure battery life. In this regard, potassium metal chips also show their unique advantages. Potassium metal sheet has low self-corrosion rate and high electrochemical stability, which makes the battery can maintain good performance and cycle stability during long-term use. In addition, the diffusion rate of potassium metal chip in the battery charging and discharging process is low, which can reduce the side reaction generated inside the battery and extend the life of the battery. Therefore, the introduction of potassium metal chips can significantly improve the cycle life of the battery and improve the reliability and durability of the battery. 4, the technical application and future development trend of potassium metal sheet The application of potassium metal chips is not limited to the traditional lithium-ion battery field, but also involves the emerging energy storage technology and electric transportation field. For example, in sodium-ion batteries and sodium-sulfur batteries, potassium metal sheets can be used as a sodium metal source, further promoting the development and application of these battery technologies. In addition, with the increasing demand for renewable energy and the expanding demand for large-capacity batteries, potassium metal sheets also have broad application prospects in the field of energy storage systems and electric vehicles. In SUMMARY: Th...

Recently, the battery die-cutting machine independently developed by our company successfully completed the production, debugging and testing process, and officially embarked on the journey to the customer's production line. This battery die-cutting machine integrates advanced automation control technology and precision machining technology, which can achieve precise cutting of battery materials, greatly improving the production efficiency and yield of batteries. Its unique design concept and excellent performance have won wide recognition in the market and high praise from customers. Before delivery, we carry out a strict factory inspection to ensure that every piece of equipment can achieve the best working condition. At the same time, we also provide customers with detailed operation manuals and after-sales service guidelines to ensure that customers can easily use, worry-free use. We believe that this device will play an important role in our customers' production lines, helping them improve product quality, reduce production costs, and thus occupy a better position in the fierce market competition.

As the 2024 Paris Olympic Games approach, the world's attention is once again focused on this romantic city. This Olympic Games not only carries the competitive dreams of global athletes, but also shoulders the historical mission of promoting global green transformation. In this context, lithium technology, as an important part of green energy, is injecting strong impetus into the success of the Paris Olympic Games. The Paris Organizing Committee actively responded to the International Olympic Committee's call for sustainable development, and put the concept of green, low-carbon and environmental protection throughout the preparation and hosting of the event. In order to achieve this goal, the Paris Organizing Committee has established a close cooperation relationship with the world's leading lithium technology companies to jointly explore the innovative application of lithium technology in the field of event transportation, energy supply and other fields. In terms of transportation, the Paris Organizing Committee of the Olympic Games plans to introduce a large number of electric buses, electric taxis and electric motorcycles using lithium technology to reduce emissions of fuel vehicles. These electric vehicles can not only effectively reduce air pollution, improve the quality of the urban environment, but also provide tourists with a more convenient and comfortable travel experience. It is estimated that through the large-scale use of electric vehicles, the Paris Olympic Games is expected to reduce carbon emissions by about 30%, making a positive contribution to the global environmental protection cause. In addition, in terms of the energy supply of the event venues, the Paris Organizing Committee of the Olympic Games is also actively promoting lithium energy storage technology. Through the construction of lithium energy storage system, renewable energy such as solar and wind energy will be converted into electric energy storage, to provide stable and reliable power support for the event venues. The application of this green energy not only reduces the dependence on traditional fossil energy, but also reduces the carbon emissions in the process of energy production and transmission, and further promotes the green transformation of the Paris Olympic Games. It is worth mentioning that the Paris Olympic Games will also hold a series of exhibitions and activities related to lithium technology, showing the latest progress and application results of lithium technology around the world. These exhibitions and events not only provide participants with an opportunity to learn about lithium technology, but also build an important platform for exchanges and cooperation in the global lithium industry. With the approach of the Paris Olympic Games, lithium technology is integrating into the global sports feast at an unprecedented speed. It not only provides a green, low-carbon solution for the event, but also sets a new benchmark for global green travel and su...

Recently, the company has successfully completed the mass production and shipment of the latest batch of high-performance nickel foam. This batch of carefully manufactured nickel foam products will be quickly delivered to a number of well-known battery manufacturers at home and abroad, to provide strong material support for their battery products, the shipment of nickel foam, with its unique three-dimensional mesh structure, high porosity, excellent electrical conductivity and mechanical strength, has become an ideal choice to improve battery energy density and extend cycle life. Its excellent performance not only meets the market's urgent demand for high-performance battery materials, but also injects new vitality into the innovative development of the battery industry.

What is lithium battery aluminum foil? Battery aluminum foilis used as a collector for lithium-ion batteries. Typically, the lithium-ion battery industry uses rolled aluminum foil as a positive collector. The advantages of aluminum foil application in lithium-ion batteries are reflected in the following aspects: 1、extend the service life of lithium-ion batteries, because the special aluminum foil has better physical functions, so that the cycle function of lithium-ion batteries has been significantly improved. 2、improve the consistency of lithium-ion batteries, the use of special aluminum foil can not only reduce the internal resistance, and the consistency of the internal resistance has also been improved. 3、improve the rate discharge function of the battery, after the selection of special aluminum foil, the rate function of the lithium-ion battery is significantly advanced, especially in the case of large rate (greater than 3C), the rate discharge capacity is more than 15%, perhaps in the case of equal rate, the special aluminum foil can travel the energy density of lithium-ion batteries. Aluminum foil is widely used in civil and industrial middle, such as our daily heating lunch box, tin foil for female comrades perm, and tobacco packaging, etc., write is tin foil, in fact, are aluminum foil products. In addition to aluminum foil used on lithium batteries, aluminum foil is also used for supercapacitors. Aluminum foil for lithium batteries has three main materials: positive electrode sheet, pole ear and coating material. But this market is also high-end products are foreign monopoly. What is the role of aluminum foil? Currently, battery-grade aluminum foil is used as a positive collector for lithium batteries. Ningde Times recent expansion action frequently, comprehensive a number of brokerage research reports, its 2025 planned production capacity is 500-600GWh, data show that 1GWh lithium battery aluminum foil in 600-800 tons, according to this standard, only Ningde times a lithium battery supplier, will consume 300,000-480,000 tons of aluminum foil. Polyaluminum chloride can be prepared from waste aluminum foil. Polyaluminum chloride is a commonly used inorganic polymer flocculant. The wide range of raw material sources for the production of polyaluminum chloride has set the foundation for its development. In particular, the variety of production processes provides convenience for the development of polyaluminum chloride. It has certain practical significance in improving resource utilization and protecting environment.