What is lithium polymer battery

Polymer lithium-ion batteries used in the positive and negative materials and liquid lithium-ion are the same, the positive material can be divided into lithium cobalt, lithium manganese, ternary materials and lithium iron phosphate materials, the negative electrode is graphite, the battery works basically the same principle. Their main difference is that the electrolyte is different, liquid lithium-ion batteries use liquid electrolyte, and polymer lithium-ion batteries are replaced by a solid polymer electrolyte, the polymer can be "dry" or "gel", currently the majority of polymer colloidal electrolyte is used. Most of them use polymer colloidal electrolytes.