Posts about lithium ion battery separator

Battery Separator Materials: From Polyolefin to Composites

Battery separator materials are the porous polymer films that keep a lithium-ion cell’s electrodes apart while letting ions pass. Traditional polyolefin films melt[…]

UHMWPE explained: the plastic in batteries, robots, armor

UHMWPE (ultra-high molecular weight polyethylene) is a polyethylene whose molecular weight exceeds one million, about a thousand times longer chains than the plastic[…]