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

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

Sulfonic acid graphene/sulfur battery electrode sheet preparing method, involves dispersing graphene oxide in deionized water, and forming carbon-coated aluminum foil on lithium-sulphur battery electrode plate.

YU A, ZHOU L, LIN X

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