characteristic:
A、 Boehmite has a plate-like structure with gaps after coating, which does not affect the penetration of lithium ions and the permeability of the membrane;
B、 Has excellent insulation properties, expands when the battery releases heat during operation, effectively blocking current;
C、 Has sufficient chemical and electrochemical stability and will not be corroded by electrolytes;
D、 Small particle size and uniform particles can effectively reduce coating thickness and ensure thickness uniformity;
E、 Excellent heat resistance, effectively improving the thermal stability of the separator during the operation and heat release of lithium batteries;
F、 Low hardness reduces the wear of coating materials on machinery.