LITHIUM BATTERY ANODE HAVING PROTECTIVE FILM MADE UP OF INORGANIC PARTICLES AND LITHIUM BATTERY

摘要

A longer-lasting lithium battery anode includes a current collector, an anode active material layer, and a protective film. The anode active material layer is coated on the current collector. The protective film is coated on the anode active material layer, and the protective film consists of inorganic particles.