Lithium Coin Battery refers to a battery with a size like a small button. Generally speaking, the diameter is larger and the thickness is thinner (compared to cylindrical batteries such as AA batteries on the market).
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Advantages of carbon coated aluminum foil in lithium ion battery applications
All lithium ion batteries, whether in the past or in recent years, including lithium polymer batteries, lithium iron phosphate batteries and so on, are very afraid of internal battery short circuit, external battery short circuit, overcharge these situations.
Lithium polymer battery uses file alloy as positive electrode, polymer conductive material, polyacetylene, polyaniline or polyphenol as negative electrode, organic solvent as electrolyte. The specific energy of lithium polyaniline battery can reach 350w.h /kg, but the specific power is only 50-60W/kg, the service temperature is -40-70 degrees, and the service life is about 330 times.
