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May , 09 2020
What is the thickness of aluminum foil and copper foil for lithium battery? With the rapid development of lithium batteries in recent years, current collectors for lithium batteries have also developed rapidly. The positive electrode aluminum foil has been reduced from 16um to 14um, then reduced to 12um in previous years, and now many battery manufacturers have already mass-produced 10um aluminum ...
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Dec , 05 2023
The current collector is one of the indispensable components in lithium-ion batteries. It can not only carry active substances, but also collect and output the current generated by electrode active substances, which is beneficial for reducing the internal resistance of lithium-ion batteries, improving the Coulombic efficiency, cycle stability, and rate performance of batteries. At present, the pos...
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