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Jan , 02 2020
Coin Cell Disc Cutter Machine is mainly used for lab button battery electrode sheet and battery separator round sheet punching, it is compact and precision, the best choice for the university and research institute. How to change the die of this coin cell puncher? Let's check it out: (Please find attached PDF file for more information) 1. Remove the previous die which is equipped on the disc cutte...
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Jan , 16 2020
This making process is for a lab small manual line for cylindrical battery research work. The main lab equipment for cylinder cell is vacuum oven, vacuum mixing machine, battery coating machine, battery electrode slitting machine, roller press for electrode calendering, battery winding machine, spot welding machine, cylinder case grooving machine, battery sealing machine, battery electrolyte filli...
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Feb , 04 2020
We all know that soft-pack lithium battery is just a polymer case over a liquid lithium-ion battery. The structure is packed with aluminum laminated film, and the soft-pack/pouch cell battery can only explode at most in the case of potential safety hazards. So, it is popular and welcomed in the lithium ion battery markets. How to make pouch cell in laboratory and pilot scale production line? ...
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Feb , 15 2020
How to choose coin cell crimping machine for your laboratory from China? More and more universities and science research institute have project of study lithium ion battery, for coin cell battery lab research, coin cell crimper machine is necessary equipment, as we know, more and more people purchase equipment from China, today, we want to introduce some kinds of coin cell crimping machine to you,...
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Feb , 20 2020
Lithium ion Battery Manufacturing Equipment - Battery Electrode Coating Machine Battery electrode coating process is very important for lithium ion battery manufacturing, so, choose a right and qualified battery coating machine is key for making a good battery. If you are looking for coating machine for your laboratory research, we have three choices for you below: 1.Coating device-film applicator...
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Feb , 26 2020
Battery electrode roller press machine is a necessary battery equipment for lithium ion battery manufacturing in factory and laboratory after coating and heating process. It is for coated battery electrode pressing and calendering, to increasing battery active material density of the battery electrode. How to choose a nice roller press in your laboratory for li-ion battery research? let's go ahead...
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Apr , 01 2020
Why the manual coin cell crimper is most popular in lab? Coin cell crimping machine is a necessary tool for lab button battery assembly. There are many types in the market, such as hydraulic coin cell crimper, pneumatic coin cell crimper, electric coin cell crimping machine, pressure controlled coin cell lab crimper machine etc. But why the manual type is most popular? Here are some reasons for yo...
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May , 10 2020
What are the requirements for surface roughness of copper and aluminum foils for lithium batteries? For the lithium ion battery current collector, in addition to its thickness and weight having an influence on the battery, the surface performance of the current collector has a greater influence on the production and performance of the battery. Especially for the negative electrode current collecto...
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Apr , 09 2022
The tab is a component of a pouch cell lithium-ion battery product. The battery is divided into a lithium battery anode materials and lithium battery cathode materials. The electrode ear is a metal conductor that leads the positive and negative electrodes from the battery core. In layman's terms, the ears of the positive and negative electrodes of the battery are the contact points during charging...
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Jun , 01 2022
The polymer lithium-ion battery cell adopts aluminum laminated film composite packaging technology. When gas is generated inside the battery cell due to the occurrence of abnormal chemical reactions, the pocket will be charged and the battery core will swell.The performance of the battery cell (Capacity, Cycle life, C-rate, etc.) will fail seriously, making the battery cell unusab...
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Nov , 01 2022
During the coating process, various defects may occur on the film surface, such as bubbles, fat edges, craters, polygonal depressions, orange peels, etc. Shrinkage cavities are one of the most common problems.The surface depression of the coating film, that is, the shrinkage cavity, is fundamentally caused by the surface tension gradient generated during the film formation. This phenomenon is call...
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Nov , 23 2022
There are several types of wrinkling of the lithium battery electrode sheets, the wavy edge of the lithium battery electrode, the wrinkle of the lithium battery electrode, and the wrinkling of the paint area. Of course, there are several degrees of wrinkling severity. Wrinkles in the coating area of the electrode will cause the surface of the bare cell to be uneven, and the stress conce...
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