LITHIUM ION BATTERY DIAPHRAGM AND METHOD FOR MANUFACTURING LITHIUMION BATTERY DIAPHRAGM

摘要

A lithium ion battery diaphragm includes a film and a ceramic layer, the ceramic layer is formed on at least one surface of the film to form a structure in the shape of a grid on the at least one surface of the film. A method for manufacturing the lithium ion battery diaphragm is also provided.