Non-woven mats of thermally stable polyimide (PI) composites were fabricated as a separator of lithiumion batteries (LIBs) by first electrospinning a mixture of the pre-polymer, poly(amic acid) ammonium salt (PAAS),
Non-woven mats of thermally stable polyimide (PI) composites were fabricated as a separator of lithiumionbatteries (LIBs) byfirst electrospinning a mixture of the pre-polymer, poly(amic acid) ammonium salt(PAAS),