▎ 摘　　要

NOVELTY - Use of spray coating type phase change material in battery. The spray coating type phase change material is sprayed on the surface of the battery. The spraying type phase change material comprises phase change micro-capsule, vinyl silicone oil, volatile silicone oil, hydrogen-containing silicone oil and auxiliary agent. The phase change micro-capsule comprises a core material, a shell material and a film forming agent. The phase change temperature of the core material is 20-170degrees Celsius. The shell material is calcium carbonate, graphene, silicate, titanium dioxide, silicon dioxide, clay, sulfide, aluminum and/or copper. USE - The material is useful for battery (claimed) in battery radiating technology field. ADVANTAGE - The material can solve the technical problems of limited application position and uncontrollable thickness of the microcapsule coating of the existing battery. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for: (1) preparing the spray coating type phase change material comprising mixing the phase change micro-capsule, vinyl silicone oil, volatile silicone oil, hydrogen-containing silicone oil and auxiliary agent to obtain spraying type phase change material; and (2) a battery comprising a battery main body and the spray coating type phase change material. The spray coating type phase change material is sprayed on the outer surface of the battery main body.