With the further development of the power battery industry, "quality, and the authors" tasks like Tarzan coping, as one of the key materials of the diaphragm had to bear the brunt of the downstream transmission to come over, which use coating technology make diaphragm better thermal stability and more lightweight, thus promoting power battery energy density, safety, ratio, circulation and so on comprehensive performance of ascension, is one of the effective waysOn May 21, the 11th high-tech lithium battery industry summit, the authoritative platform in the lithium battery industry, will be held in the four seasons hotel in shenzhen.