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1. (WO2018041095) SUPERCAPACITOR

Pub. No.:    WO/2018/041095    International Application No.:    PCT/CN2017/099453
Publication Date: Fri Mar 09 00:59:59 CET 2018 International Filing Date: Wed Aug 30 01:59:59 CEST 2017
IPC: H01G 11/30
H01G 11/32
Applicants: LIU, Sizhi
Inventors: LIU, Sizhi
OUYANG, Xiaoping
An electrical energy storage apparatus comprising: an electrode plate; an isolation film; a pole; and a shell; wherein the electrode plate comprises a current collector and a coating is disposed on the current collector; the coating comprises active material, conductive agent and a binder in the mass ratio of (70-95): (2-20): (3-10) and wherein the active material comprises carbon material, conductive polymer and graphite type carbon nitride in the mass ratio of (60-90): (5-30): (5-10), and the carbon material is nitrogen-doped graphene functionalized with poly (3-hexylthiophene), in which the surface of the graphene is deposited with nanoparticles of an oxide of manganese dioxide or the like and the conductive polymer is at least one of polyaniline, polythiophene or polypyrrole.