国家/地区 日本（4） 中国（3） 美国（3） 世界知识产权组织（3） 加拿大（2） 德国（2） 欧洲专利局（EPO）（2） 韩国（2）
IPC部 C（4）
IPC大类 C01（4）
IPC小类 C01B（4）
IPC C25B013/04（4）
发明人
公开年 2017（2）
申请年
专利权人

Device for expansion of graphite into graphene flakes used for providing e.g. conductive coatings, comprises container which is provided for receiving electrolyte, anode and cathode which consists of diamond.

NEBEL C E, HOFFMANN R, ROSCHER S, ROSCHNER S, HOFFMAN R

Production of graphene oxide involves locating graphite particles within electrochemical cell having working electrode, counter electrode, and aqueous acid electrolyte, and agitating graphite particles within electrolyte.

ZHONG Y, LI D, SIMON G P

Metallic bipolar plate useful in electrochemical cell e.g. low- and high temperature polymer electrolyte fuel cells/electrolyzers, comprises electrically conductive graphene-like coating.

WEISSBECKER V, LEHNERT W, REIMER U, WEI SZLIG BECKER V, REINERT W

Solid acid e.g. used for proton conducting membrane contains oxidation graphite and/or oxidation graphene with specified thickness.

KAWAHARA Y, FUJII K