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About AOTELEC
XIAMEN AOT ELECTRONICS TECHNOLOGY CO., LTD.
AOTELEC Battery Equipment Company was set up as a battery machinery mold domestic manufacturer in 2006. After several years developing, company has ability to assembly a complete equipment for lithium ion battery in year of 2009, at the same time, we have our own design team with 7 people, total more than 30 staffs and 2300 square meters facility. In the year of 2011, we got our inport and export rights, and then start to expand our business with foreign clients. Now, AOTELEC focused on lithium battery lab line and its surrounding, we supply full kinds of lithium-ion battery lab equipment, battery materials and provide lithium-ion battery research and development technology. Our clients mainly from university laboratory and research institute all over the world. We are one of the China lithium battery equipment manufacturing, development ...
Years experience
13
Years experience
Professional Team
35
Professional Team
Researchers
16
Researchers

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Testimonials
"We like to do business with AOT, they are trusted company and we got many help from them" --Dr.Tobias "It is so happy to know AOT company, very convenient for us to purchase battery lab materials" "There is no doubt that i will recommend AOT to you, very pleased to cooperate with them" ... ... ...
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20-Channel 18650 Battery Automatic Sorting Machine

20-Channel 18650 Battery Automatic Sorting Machine

  • Manual Stacking Machine for Pouch Cell-Operation Video

    Manual Stacking Machine for Pouch Cell-Operation Video

  • AOT Electric Coin Cell Crimping Machine

    AOT Electric Coin Cell Crimping Machine

  • Pressure Adjustable Electric Coin Cell Crimper MSK-160E

    Pressure Adjustable Electric Coin Cell Crimper MSK-160E

  • Manual coin cell crimping machine AOT-HCM-20

    Manual coin cell crimping machine AOT-HCM-20

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Lithium Ion Battery Raw Material Aluminum Laminated Film Shipped To Korea
May 18,2022.

Lithium Ion Battery Raw Material Aluminum Laminated Film Shipped To Korea

Lithium Ion Battery Raw Material Aluminum Laminated Film Shipped To Korea Yesterday, three boxes of lithium Ion battery raw material aluminum laminated filmshipped to Korea.Because this customer urgently needs this product, we will arrange production immediately after receiving the order.According to the size set by the customer, in order to meet the needs of the customer, we speed up the production and arrange the delivery the next day. The customer is very satisfied and will continue to purchase other battery materials and equipment next time.Thank you very much for your trust. Aluminum laminated film is one of the five major materials of lithium ion battery, and it is pouch lithium battery packaging materials. The aluminum laminated film consists of outer nylon layer/adhesive/intermediate aluminum foil/adhesive/internal heat seal layer. We can also supply 88um, 152um thickness, as well as aluminium laminated case with customized size.
Desktop Battery Test Constant Temperature Chamber 25L
May 10,2022.

Desktop Battery Test Constant Temperature Chamber 25L

Mainly used for button battery, new energy soft pack polymer battery temperature performance test. battery test constant temperature chamber maximizes space utilization, with a capacity of 25 liters, 2 channels per tray, 4 layers, and a total of 32 button battery tests. (Battery I≤100mA) Through the BTS host computer control system to achieve integrated operation, work together, and maximize the battery characteristics and functions Main application: Control the test temperature to change between 15-60℃, and test the charge-discharge capacity performance and cycle stability of lithium-ion batteries under different temperature environments. The system consists of two parts, a constant temperature test box and a tester. There is also Constant Temperature Test Chamber mainly used for button battery and 3C soft pack battery temperature test. It has the characteristics that 160 button batteries can be placed when the equipment is empty, and the BTS host computer control integrated operation. Mainly for research institutions, universities and battery production enterprise experimental centers.
What Is The Function Of Lithium Battery Automatic Sorting Machine
May 7,2022.

What Is The Function Of Lithium Battery Automatic Sorting Machine

The lithium-ion battery sorting machine is a testing and sorting equipment for the internal resistance, voltage and other parameters of cylindrical batteries. It comes with a high-precision internal resistance and voltage automatic testing system.The device sends the battery to the specified gear according to the internal resistance and voltage value set on the computer software, and the system can achieve 5-20 grades of sorting. Lithium-ion battery active sorting machine is suitable for electric vehicle battery packs, street light battery packs, car battery modules, balance car battery packs, scooter battery packs, mobile power supplies, starting battery pack modules, laptop battery packs, and batteries for power tool battery packs Voltage and internal resistance test sorting. 1. The lithium-ion battery active sorting machine adopts a new hopper-type active feeding structure, which has high-speed and stable feeding, no impact and scratches on the battery; and is suitable for direct manual feeding of different material boxes, which can realize uninterrupted production; 2. The detection part of the 18650 battery sorting machine adopts a high-precision and high-stability internal resistance detector, and the feeding part adopts a high-speed and high-stability feeding mechanism; 3. The pick-and-place manipulator of the 18650 automatic sorting machine adopts the servo manipulator multi-PCS pick-and-place structure, so that the time for each battery is less than 1 second; 4. The sorting box of the lithium-ion battery automatic sorting machine adopts a 5-20 gear structure, which has the function of full material alarm, and the door at the end of the material box is convenient and quick to discharge; 5. The internal resistance and voltage detection results of the battery sorting machine of the lithium-ion battery automatic sorting machine are analyzed by the computer to generate classification data, and at the same time, the curve and bar charts are generated, which is convenient for intuitive calculation and display of mass production quality.the detection system has the function of database, which can query, calculate and export the historical detection data.
Lithium Battery Materials Shipped To Finland
Apr 19,2022.

Lithium Battery Materials Shipped To Finland

2022/4/19 ,Lithium Battery Cathode Materials and Lithium Battery Anode Materials shipped to Finland ,Including Aluminum Foil Coated With LiFePO4,Carbon Coated Aluminum Foil ,Electrolytic Copper Foil etc. This customer bought an electric battery crimping machine,this is a compact Pressure Adjustable Electric Crimper for CR20XX coin cells, such as CR2016, CR2025, CR2032. The digital pressure controller can keep crimping force consistent at each time. The compact size of crimper machine allows you put it inside the glove box. If you need battery materials and battery equipment Please feel free to contact me.
Main Model Of The Lithium Battery Industry
Apr 13,2022.

Main Model Of The Lithium Battery Industry

In 2022, Lyric Robot will bring nine main models to customers in the lithium battery industry: power cutting and stacking machine, laser die-cutting and slitting machine, high-speed power winding machine, long-cell laser welding machine, high-speed wide-width coating machine , into a capacity integrated machine, long battery assembly line, module and PACK line, intelligent storage, etc. High-speed wide-width coating machine Lyric Robot Coater has a maximum width of 1600mm and a coating speed of 90-100m/min, which meets the performance requirements of thin substrates and provides more stable areal density control. While improving the coating speed and range, it can effectively solve the problems of cracks, wrinkles, uneven drying, metal leakage, scratches and other problems in terms of pole piece quality. Laser die cutting and slitting machine At present, the new generation of "one-out multi-laser die-cutting machine" covers an area of only 10m×2.3m, which can replace 2-3 one-out, two-vertical die-cutting machines.One machine can complete a variety of discharge methods such as one/two/four/six, etc.At the same time, it has the S-shaped cutting function, which saves more foil. The equipment uses Lyric Robot's innovative composite cutting cavity forming technology to solve the persistent problems of dust accumulation and pole piece jitter, and meet more production needs. Power cutting and stacking machine Lyric Robot's power cutting and stacking machine adopts high-speed lamination process, and the current lamination speed can reach 0.15s/pcs, which greatly improves the production efficiency and product quality rate of power batteries. High Speed Power Winder Lyric Robot's high-speed power winding machine can achieve high-efficiency production of 6-meter-long pole pieces of 12ppm, and the product quality rate exceeds 99.5%, which can effectively meet the needs of super-large power batteries in the future. Long cell laser welding machine Lyric Robot Laser Welding Machine uses high-speed motion control combined with PSO welding technology, the welding speed can reach more than 300mm/s, and the production yield can reach more than 99.5%. At the same time, various welding structures such as horizontal unilateral/bilateral side welding can be provided to meet the customized needs of customers. Long cell assembly line Lyric Robot's long battery cell assembly line uses the long battery cell tab bending process. Through all-round dust removal and key coating mechanisms, the corresponding glue method is adopted for different product structures, which improves the quality of long battery cells from the root. High-speed mass production. At present, the production capacity of the whole line reaches 12ppm. Module PACK line Lyric Robot's latest generation of modules and PACK lines have a production capacity of up to: >40ppm for module lines and 64JPH for PACK lines. So far, hundreds of project experiences have been accumulated. In the field of power batteries,...
Purity Battery Grade Sodium Metal Chips
Apr 9,2022.

Purity Battery Grade Sodium Metal Chips

Purity Battery Grade Sodium Metal Chips The purpose of the development of the composite sodium electrode chips is to solve the trouble for the sodium battery scientific research and development personnel, improve the assembly efficiency, performance consistency and stability of the sodium battery, and help the development of the sodium battery. The diameter of the sodium metal chips is 15.6 mm, the thickness is 0.4~0.5 mm, and the purity is more than 99.7%. It is specially used for coin cell batteries (CR2032, 2025, 2016). The size of the sodium chips is uniform, the surface is smooth and bright, and it can be stored for a long time. are inconsistent, there will be burrs and scratches on the surface, which will affect the consistency of battery performance. Using quadruple protection packaging technology, the sodium sheet is covered with aluminum foil on one side, which acts as a support and current collector, and also plays the role of protecting the sodium. In addition, both sides are covered with a protective film, which can protect the sodium sheet and avoid oxidation. Put the sodium flakes in plastic bottles, then put them in aluminum plastic bags, and then put them in iron jars for preservation, so as to ensure long-term preservation and safety. How to use sodium chips: The protective film on the surface (both sides) of the sodium sheet can be used. One side of the aluminum foil is a blue protective film, and the other side of the sodium sheet is a transparent protective film, which can facilitate the observation of the surface of the sodium sheet. First peel off the blue protective film on one side of the aluminum foil, then peel off the transparent protective film on the side of the sodium sheet, and first clamp the entire sodium sheet with widened flat tweezers, so that the sodium sheet will not be severely deformed when the film is peeled off. Then use stainless steel pointed tweezers or round-tipped tweezers to clamp a point on the edge of the sodium sheet and pull it outwards, start up, and then extend it along the edge, and then remove the protective film, and the entire film can be removed. When installing the battery, the aluminum foil is facing the battery case and the sodium sheet is facing the separator to assemble the button battery. AOT has many years of experience in the lithium battery industry. If you are interesting about the lithium battery machine and lithium battery material,please feel free to contact us.
5V50mA Coin Cell Tester Ship to Spain
Apr 2,2022.

5V50mA Coin Cell Tester Ship to Spain

Today, 5sets 5V50mA Coin Cell Tester are sent to Spain. This is our old customer,They bought one for trial last December. At the end of February, they sent me an email to tell me that the equipment is running very well and meets their expectations. They still need to buy 5 sets, this PO was received in early March, thank you very much for your trust, and look forward to more cooperation in the future. The coin cell tester AOT-BTS-5V50mA is an 8 channel battery analyzer small coin cells with a range current 0-50mah, voltage 0-5v.  Each channel of the analyzer has independent constant-current and constant-voltage source, which can be programmed and controlled by computer software. The coin cell tester is suitable for all kinds of coin cell battery such as lithium battery, NI-MH battery, Zn-Mn watch battery and so on.   If the  is buying the button cell tester for the first time, then at least one control unit is required, each control unit can be linked to multiple testers.   If you want battery equipment and battery materials for lithium ion batteries, please feel free contact us through the following contact information. We are looking forward to hear you.  
Coin Cell Lab Line Equipment Ship To America
Mar 23,2022.

Coin Cell Lab Line Equipment Ship To America

Today our coin cell lab line machine is shipped to America,the reciever is our old customer,they are a university research institute, who had buyed several Coin Cell Lab Equipment from our company because believe our production.Thank you for your trust,and looking forward to more cooperate with you. Customers also bought some tablet punching machine, Compact Vacuum Mixer Machine, etc. Our company has been engaged in the lithium battery industry for 10 years, specializing in providing lithium battery equipment and lithium battery materials.  
How To Deal With The Inconsistency Of Lithium Battery Packs?
Mar 16,2022.

How To Deal With The Inconsistency Of Lithium Battery Packs?

1 Sorting: Batteries of different batches should not be used together in theory. Even cells of the same batch need to be screened, and cells with relatively concentrated parameters are placed in the same lithium battery pack and in the same battery pack.   2 Thermal management: For cells with inconsistent internal resistance, the heat generated is different. Adding a thermal management system can adjust the temperature difference of the entire lithium battery pack to keep it within a small range. The cells that generate more heat still have a high temperature rise, but they will not open the gap with other cells, and there will be no obvious gap in the deterioration level. 3.Battery balance management: To solve this problem, the battery management system BMS has designed a balance function. To ensure a good use environment for the lithium battery pack, try to ensure a constant temperature, reduce vibration, and ensure that water, dust, etc. contaminate the battery pole. Master the development law of the inconsistency of single cells in the lithium battery pack, and adjust or replace the batteries with extreme parameters in time to ensure that the inconsistency of battery pack parameters does not increase with use time. 4.  Energy management strategy: In terms of energy management, when the output power allows, try to reduce the depth of battery discharge. Introduce a practical battery pack energy management and balance system, formulate a reasonable battery balance strategy, actively intervene and reduce battery inconsistency. Try to prevent the battery from being deeply discharged while avoiding overcharging of the battery.     How to judge the consistency of the lithium battery pack? The consistency of the lithium battery pack needs to be judged by using special tools to measure the capacity, internal resistance, and charge-discharge curve. Professional instruments and equipment are used here: lithium battery sorting machine,  sub-capacity cabinet,internal resistance tester, etc.
Introduction To The Working Principle Of Lithium Battery Spot Welding Machine
Mar 8,2022.

Introduction To The Working Principle Of Lithium Battery Spot Welding Machine

  The Working Principle Of Lithium Battery Spot Welding Machine 1. AC pulse spot welding machine   The thyristor is controlled by the single-chip microcomputer to intercept the AC pulse voltage to the primary coil of the welding transformer, and the transformer converts the high-voltage pulse into a low-voltage large current and outputs it to the spot welding needle for discharge spot welding. 2. Energy storage spot welding machine The charging voltage of the energy storage capacitor is controlled by the single chip microcomputer, and then the discharge time of the capacitor to the welding transformer is controlled, so that the secondary of the welding transformer outputs the same amount of work to the spot welding needle for discharge spot welding each time.   3. Intermediate frequency welding power source The AC input current is rectified into direct current, and the direct current is converted into high-frequency pulses by the inverter to the primary of the intermediate frequency transformer.   4. Transistor spot welding machine The most ideal resistance welding power source does not require a welding transformer, the current rises quickly, and the current waveform is directly output at high frequency. You can choose constant current, constant voltage or constant current and constant voltage control mode. 5. Laser spot welding machine It is composed of crystal, xenon lamp, condensing cavity, optical resonant cavity, cooling filter parts and laser power supply. In the battery industry, the welding of steel shells and aluminum shell cover plates has long been widely used. In recent years, spot welding of polymer PACK protective plates has also been used. Compared with resistance welding, laser welding machine has the advantages of not needing to grind the spot welding needle, the welding is firm, the welding spot is uniform, and it is not easy to produce false welding.
Coin Cell Assemble Machine Shiped To India
Mar 1,2022.

Coin Cell Assemble Machine Shiped To India

Today, we send one set of coin cell assemble machine shiiped to India, this equipment mainly used for coin cell battery lab research. Include Film coating machine, Rolling heat press machine, coin cell crimping machine, coin cell punching machine,etc. By the way, we also can supply full set lithium battery equipment and battery materials for lithium battery research or production, if you have any needs, feel free to contact us.
The Difference Between Carbon Paper And Carbon Cloth
Feb 21,2022.

The Difference Between Carbon Paper And Carbon Cloth

The Difference Between Carbon Paper And Carbon Cloth Carbon paper(CNT) and carbon cloth are two types of carbon fiber products.Often used as a gas diffusion layer (GDL),It is widely used in fuel cell PEM.GDL plays a very critical role in fuel cells, including: protecting and supporting catalysts, conducting electricity, conducting gas, and expelling water. What is the difference between carbon paper and carbon cloth? In terms of technology, carbon paper is processed by non-woven, and carbon cloth is processed by spinning.Structurally, carbon cloth has a porous structure and a rougher surface, and carbon paper has a smoother surface.Both can be used as GDL gas diffusion layers in fuel cells. At present, in industrial-scale use, carbon paper is mostly used, and in the field of laboratory scientific research, carbon cloth is mostly used. Studies have shown that carbon paper works better than carbon cloth under conditions of lower humidity.The reason is that the structure of carbon paper is more tortuous than carbon cloth, which prevents moisture loss and reduces ohmic losses.Under the condition of high humidity and low current density (less than 0.6A/cm2), there is no difference between the two effects. Under the condition of high current density (higher than 0.6A/cm2), the effect of carbon cloth is better than that of carbon paper,The reason is that carbon cloth has a more porous structure and lower curvature than carbon paper, and the surface is rough, which is conducive to the separation of water. AOT supplies high-quality carbon paper, carbon cloth, and other lithium battery material.
Function Of Carbon Coated Aluminum Foil For Lithium-ion Batteries
Feb 18,2022.

Function Of Carbon Coated Aluminum Foil For Lithium-ion Batteries

Carbon coated aluminum foil is made of conductive carbon-based composite slurry and high-purity electronic aluminum foil by transfer coating process.surface treatment of battery conductive substrates with functional coatings is a breakthrough technological innovation.carbon-coated aluminum foil/copper foil is to uniformly and delicately coat the dispersed nano-conductive graphite and carbon-coated particles on the aluminum foil/copper foil. Carbon-coated aluminum foil for lithium-ion batteries can provide excellent static conductivity and collect the microcurrent of active materials, which can greatly reduce the contact resistance between the positive and negative electrode materials and the current collector, and can improve the adhesion between the two,the amount of binder used can be reduced, resulting in a significant improvement in the overall performance of the battery. The performance effect of carbon-coated aluminum foil on capacitors is roughly divided into six types; 1. Suppress battery polarization, reduce thermal effects, and improve rate performance; 2. Reduce the internal resistance of the battery, and significantly reduce the dynamic internal resistance increase in the cycle process; 3. Improve consistency and increase battery cycle life; 4. Improve the adhesion between the active material and the current collector, and reduce the manufacturing cost of the pole piece; 5. Protect the current collector from being corroded by the electrolyte; 6. Improve the high and low temperature performance of lithium iron phosphate batteries, and improve the processing performance of lithium iron phosphate (LiFePO4)and lithium titanate materials.
Introduction to the Synthesis of LiFePO4
Feb 15,2022.

Introduction to the Synthesis of LiFePO4

Introduction to the Synthesis of LiFePO4 Lithium iron phosphate is a lithium-ion battery electrode material with the chemical formula LiFePO4 (LFP), which is mainly used in various lithium-ion batteries. It is characterized by large discharge capacity, low price, non-toxicity, and no environmental pollution, but low energy density, which affects the capacitance.   The synthetic method of lithium iron phosphate: 1. Solid-phase synthesis (1) High-temperature solid-phase reaction method: the most common and mature synthesis method at this stage. The nitrogen-protected push-plate furnace, mesh belt furnace, and rotary furnace are used for sintering. (2) Carbothermal reduction (CTR): The synthesis method is simple, easy to operate, and the price of raw materials is low. It is suitable for large-scale production. (3) Microwave synthesis method: the synthesis time is short, the energy consumption is low, and it is suitable for laboratory research. (4) Mechanical alloying method: 2. Liquid phase synthesis method: (1) Liquid phase co-precipitation method, (2) Sol-gel method, (3) Hydrothermal synthesis method 3. Other synthesis methods: spark plasma sintering technology, spray thermal decomposition technology and pulsed laser deposition technology are also used for the synthesis of lithium iron phosphate.   The performance of lithium-ion batteries mainly depends on the positive and negative electrode battery materials, and its safety performance and cycle life are unmatched by other materials, which are also the most important technical indicators of power batteries. 1C charge and discharge cycle life up to 2000 times. Single-cell battery overcharge voltage 30V will not burn, puncture will not explode. The lithium iron phosphate cathode material makes large-capacity lithium-ion batteries easier to use in series. In order to meet the needs of frequent charging and discharging of electric vehicles. It has the advantages of non-toxicity, non-polluting, good safety performance, wide source of raw materials, low price, long life, etc. It is an ideal cathode material for a new generation of lithium-ion batteries.
Pouch Cell Case Aluminum Laminated Film
Jan 5,2022.

Pouch Cell Case Aluminum Laminated Film "Dry Heat Composite" Process

According to the inner layer AL/PP composite method, the Aluminum Laminated Film process can be divided into two types: thermal method and dry method. The advantages of the dry process are that the product has fewer appearance defects, good deep drawing performance, low equipment investment threshold, simple process and easy to master, but limited by PP glue, its interlayer peeling force and electrolyte resistance are relatively weak; The advantage of the method is that it has excellent electrolyte resistance and water resistance. The disadvantage is that the residual thermal stress and the extrusion stress between the rollers during the high-temperature and high-pressure molding process result in the relative deterioration of its appearance and deep-drawing performance. Mingguan Lithium  Film has made technological innovations in raw materials and manufacturing processes, creatively developed dry-heat composite process technology, and took into account the advantages of thermal method in terms of electrolyte resistance and water resistance, making aluminum-plastic film forming in deep drawing. , Appearance, electrolyte resistance and water resistance and other comprehensive performance has been improved. Aluminum Laminated Film  products have many performance advantages such as excellent deep drawing performance, good electrolyte resistance, good product appearance, good insulation, strong heat resistance, high heat seal strength, humidity and heat aging resistance, and high and low temperature resistance. In addition, we AOTELEC specializes in lithium batteries, supercapacitor battery equipment and materials, providing high-quality products and professional technical services. If you are interested in this, please feel free to contact us.
New High-efficiency CNT Pulping and Dispersion System
Dec 29,2021.

New High-efficiency CNT Pulping and Dispersion System

Carbon nanotubes are used as anode material for lithium-ion batteries and as an excellent conductive agent for lithium batteries. The effective dispersion of CNT (carbon nanotubes) in solvents plays a vital role in the conduction of lithium batteries. However, due to the extremely large aspect ratio of CNT, entanglement and agglomeration are very easy to occur, and it is difficult to disperse, which affects the performance of its electrical conductivity. The traditional CNT slurry production line is a plan with a sand mill as the core equipment, and uses multiple rough grinding and then multiple fine grinding to perform multiple grindings to cut off the entanglement between the carbon tubes and break up Reunion. However, due to the high viscosity of the CNT slurry, the grinding efficiency of the sand mill is severely reduced, resulting in long grinding time, high energy consumption, large floor space, and low overall efficiency. Therefore, Shangshui Intelligent pioneered the CNT pulping and dispersion system with a vertical media grinding and dispersing machine as the core equipment, which can carry more than 30 times the grinding flow rate of a traditional sand mill. On the one hand, it can form a complex flow field with drastic changes and greatly improve Grinding efficiency and temperature rise can be well controlled at the same time. On the other hand, the equipment can also use larger grinding beads to achieve a good dispersion effect, thereby effectively overcoming the impact of high slurry viscosity on the grinding efficiency, and preventing excessive pulverization of CNT from affecting its electrical conductivity. Compared with the traditional CNT production line, the new high-efficiency CNT pulping and dispersion system based on this core equipment has the comprehensive advantages of large grinding flow, high energy density, good product uniformity, high overall efficiency, and convenient disassembly and washing.
Manual coin cell crimper machine ,coin cell disc cutter shipped to Australia
Dec 16,2021.

Manual coin cell crimper machine ,coin cell disc cutter shipped to Australia

Manual coin cell crimper machine ,coin cell disc cutter shipped to Australia Today, one set Manual coin cell crimper machine and  Coin Cell Disc Cutter machine are sent to our customers in Australia. Coin cell disc cutter:This machine is a compact disc cutter with quality sliding rail with ball bearing for precision cutting. It can be easily placed into a glove box via a transition chamber which the diameter larger than 230mm. Manual coin cell crimper machine:This manual coin cell crimper is a hydraulic type, with a compact size and light weight, it can be put inside the glove box and work in that gas atmosphere, it is a necessary tool for lab coin cell battery research, suitable for CR2016, CR2025 and CR2032 coin cell cases sealing. You can also use it for disassembling purpose by changing a die set. AOT also can supply full set lithium battery equipment and battery materials for lithium battery research or production, if you have any needs, feel free to contact us. Contacts: Miss kaka(Sales&Engineer) E-mail:kaka@aotbattery.com Wechat:18250729722
How does the specific energy of the LFP battery exceed 180wh/Kg?
Nov 27,2021.

How does the specific energy of the LFP battery exceed 180wh/Kg?

How does the specific energy of the LFP battery exceed 180wh/Kg? Will monomer specific energy exceeding 180Wh/kg become a new watershed in power battery product technology? Recently, the Ministry of Industry and Information Technology issued the "Lithium-ion Battery Industry Specification Conditions (2021 Edition)", Among them, the "Specification Conditions (2021)" mentioned that for the newly constructed power battery project, the energy density of the energy-type power battery project should be ≥180Wh/kg, and the energy density of the battery pack should be ≥120Wh/kg. In addition, the "Specification Conditions (2021)" also set requirements for the performance of expansion projects such as cathode materials, anode materials, electrolytes, and separators. At present, the energy density of mainstream ternary battery cells produced in the industry is generally above 210Wh/kg, while the energy density of mainstream LFP battery cells is generally below 180Wh/kg. This means that once the technical indicators are implemented, they will have a certain impact on the industrialization of LFP batteries. Industry insiders believe that, from a technical point of view, the energy density of LFP cells can be achieved beyond 180Wh/kg, but from the point of view of industrialization, it still has certain technical difficulties for power battery companies. For power battery companies, there are mainly the following paths to achieve the energy density of LFP batteries exceeding 180Wh/kg: One is to optimize the material system, such as upgrading the cathode material from lithium iron phosphate to lithium iron manganese phosphate, adopting silicon-doped lithium supplement technology, introducing new electrolytes and ultra-thin copper foil, etc., to increase the energy density of the cell. The second is to optimize the cell structure design, increase the size of the cell to increase the battery capacity, increase the capacity of a single cell to at least 180Ah, and use lightweight technology to reduce the weight of the cell.
Introduction Of Battery Stacking Process
Nov 17,2021.

Introduction Of Battery Stacking Process

Battery stacking process is mainly used for pouch cell and Aluminum case battery. The stacking process uses multi-pole pieces in parallel to make the internal resistance of the battery smaller and the charging efficiency higher; and the heat generated during the charge and discharge cycle is relatively small and more uniform, and the battery safety is higher. In addition, the lamination process makes the internal space of the battery more fully utilized, and the      battery energy density is relatively larger. Therefore, the lamination process is favored by the intelligent manufacturing of lithium batteries
Coin Cell Assembly Battery Machine Shipped To Portugal
Nov 3,2021.

Coin Cell Assembly Battery Machine Shipped To Portugal

Today we completed the delivery of a batch of equipment. including coin cell punching machine with difference diameter of punch dies, CR20XX coin cell crimping machine with disassembling dies, coating machine , hot roller press,etc. These devices were ordered by our Portugal University customers for laboratory lithium battery research. If you are interested in the research or production of lithium batteries and supercapacitors, please feel free to contact me, AOTELEC team will provide you a one-stop solution. Not only our company can supply the devices to you, but also we will provide you the technology on lithium battery or supercapcacitor.
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