Analysis of the Influence of Coated <scp>PVDF</scp> ‐ <scp> Al <sub>2</sub> O </scp> <sub>3</sub> /
This article uses a polypropylene separator for lithium‐ion batteries as the substrate, and evenly coats an inorganic slurry mixed with 100–200 nm alumina powder, binder, and dispersant on both sides of the separator to obtain a new type of ceramic coating separator. The thermal stability test of the separator show...