▎ 摘 要
NOVELTY - An all-solid-state supercapacitor comprises reduced graphene oxide/polyamic acid gel as electrode and graphene oxide/polyamic acid gel as electrolyte. USE - All-solid-state supercapacitor. ADVANTAGE - The all-solid-state supercapacitor has better energy performance and is prepared in a simple and environmentally-friendly manner. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method for preparing the all-solid-state supercapacitor.