Lithium battery principle, formula and process flow Lithium-ion battery is a secondary battery (rechargeable battery) that mainly relies on the intercalation and deintercalation of Li+ between two electrodes. With the continuous development of downstream industries such as new energy vehicles, the production scale of lithium-ion batteries is expanding. This article takes lithium cobalt oxide as an example to comprehensively explain the principle, formula and process flow of lithium-ion batteries, the performance and testing of lithium batteries, production precautions and design principles. 1. The principle, formula and process flow of lithium-ion batteries; 1. Working Principle 1. Positive electrode structure LiCoO2 + conductive agent + binder ( PVDF ) + current collector (aluminum foil) 2. Negative electrode structure Graphite + Conductive agent + Thickener ( CMC ) + Binder ( SBR ) + Current collector (Copper foil)
Creating Avenues for New Research Development