▎ 摘 要
NOVELTY - Polymer electrolyte composite membrane comprises sulfonated graphene oxide, two types of polymers and dispersing agent. USE - Polymer electrolyte composite membrane for use in energy storage device (claimed). ADVANTAGE - The polymer electrolyte composite membrane enables to improve the performance of energy storage device. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for manufacturing polymer electrolyte composite membrane.