Patent ID: 9362555
Filing Date: 2016-06-07
CPC Classification: B82Y,H01M,Y02E,Y02T

Claim Text:
1. A rechargeable lithium cell comprising: (a) An anode comprising an anode active material; (b) A cathode comprising a hybrid cathode active material composed of an electrically conductive substrate and a phthalocyanine compound chemically bonded to or immobilized by said conductive substrate, wherein said phthalocyanine compound is in an amount of from 1% to 99% by weight based on the total weight of the conductive substrate and the phthalocyanine compound combined, wherein said conductive substrate is made from a graphene material selected from a single-layer sheet or multi-layer platelet of graphene, graphene oxide, fluorinated graphene, halogenated graphene, hydrogenated graphene, nitrogenated graphene, pristine graphene, doped graphene, boron doped graphene, nitrogen doped graphene, chemically treated graphene, reduced graphene oxide, functionalized graphene, functionalized graphene oxide, or a combination thereof; and (c) Electrolyte or a combination of electrolyte and a porous separator, wherein said separator is disposed between said anode and said cathode and the electrolyte is in ionic contact with said anode and said cathode.