Lithium ion battery diaphragm structure

The utility model discloses a lithium ion battery diaphragm structure, including weaving membrane, microporous membrane, antistatic granule, roll the membrane, resin molding, exhausted edge strip, gelpolymer electrolyte, silicon layer and protective strip, weaving the bottom of membrane and install the microporous membrane, the inside embedding of microporous membrane has antistatic granule, thebottom of microporous membrane is installed and is rolled the membrane, and the bottom of rolling the membrane installs the resin molding, the internally mounted of resin molding has exhausted edge strip, and the outside of cutting off edge strip is provided with gel polymer electrolyte, the bottom of non -woven membrane is provided with the silicon layer, it is provided with protective strip to weaving membrane and the silicon layer outside, the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization sets up the microporous membrane, can filter impurity in the