Nov 14, 2018 · For the frames, busbars, and spacers used on Lithium-Ion batteries (LiB), the power source of electric vehicles, m-PPE (modified polyphenylene ether) is used. In addition to having excellent alkali resistance properties, flame retardance of UL 94V-0 for non-halogen-based flame retardants, and thin-walled flowability, it contributes to the