▎ 摘　　要

NOVELTY - Battery comprises a pressure-sensitive conductive film set between first pole piece and second pole piece. The pressure-sensitive conductive film comprises an elastic base body and multiple conductive materials dispersed in the elastic base body. In the process of the elastic base body is compressed to the second state from the first state, the dispersion gap of the multiple conductive material is reduced, and in the second state, at least one conductive path is formed between the first pole piece and the second pole piece through the multiple conductive materials. USE - Battery used in mobile phones, notebooks, electric vehicles, electric ships, electric tools, wearables. ADVANTAGE - The conduction and discharge between the first pole piece and the second pole piece can be made, which releases the energy of the battery in advance and improving the safety of the battery. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a preparation method of pressure-sensitive conductive film. DESCRIPTION OF DRAWING(S) - The drawing shows a structure diagram of the pressure-sensitive conductive film of the battery. 10Pressure-sensitive conductive film 101Elastic base body 102Conductive substance