国家/地区 美国（4） 世界知识产权组织（4） 加拿大（2）
IPC部 H（3） C（2）
IPC大类 H01（3） C01（2）
IPC小类 H01M（3） C01B（2）
IPC C01B031/04（2） H01M004/133（2） H01M010/0525（2）
发明人 YU A（4）
公开年 2014（2）
申请年 2013（2） 
专利权人 CHEN Z（4）

Preparation of electrode e.g. anode used for lithium ion battery involves combining silicon, sulfur doped graphene and polyacrylonitrile to form slurry, coating slurry on current collector and subjecting current collector to heat treatment.

CHEN Z, YU A, HASSAN F M

Graphene based battery has graphene based anode, graphene composite based cathode, and graphene oxide based electrolyte.

YU A, CHEN Z, CHIU G, SUNG T

Producing graphene, involves contacting graphite with polymer solution, separating graphite from solution containing graphene-polymer composite, treating solution to disassociate graphene from polymer, and isolating graphene from solution.

YU A, CHABOT V, CHEN Z

New bifunctional catalyst comprising doped graphene backbone having thiol functional groups, used for catalyzing both oxygen reduction and oxygen evolution reactions, and in cathode of electrochemical device e.g. metal-air fuel cell.

CHEN Z, YU A, HASSAN F M