国家/地区 中国（6）
IPC部 C（6）
IPC大类 C25（6） C01（3） B82（2）
IPC小类 C25B（6）
IPC C25B013/02（6）
发明人
公开年 2022（2）
申请年 2015（2） 
专利权人

Graphite of alkenyl bipolar membrane useful in electrochemical reduction of carbon dioxide comprises bipolar membrane which is composite film comprising sequentially connected Nafion film layer, graphene oxide layer and alkaline film layer, where alkaline film layer is polyvinyl alcohol.

LI L, XU N, PENG L, QIAO J

Proton exchange membrane electrode useful for producing hydrogen by electrolyzing water, comprises anode catalytic layer, substrate layer, cathode catalytic layer and cathode transition layer and substrate layer comprises polydimethylsiloxane dispersed with modified Y-type molecular sieve.

LI W, GOU Y, CHEN W, WU H, YANG L, LI F, YU Y, LI Y, CHEN J, ZHANG C, ZHAO Y, CHEN D, GAO B, MAO C, HE Y

Bipolar membrane comprises cation exchange layer and anion exchange layer loaded with a graphene oxide layer facing away from the intermediate interface layer dispersed in the aqueous polyurethane layer and an anion exchange layer.

CHEN B, ZHAO J, MEI Y, WANG C, HU W, LV J, HU C, GUO L, ZENG Y

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

Apparatus for producing graphene material, has power supply module connected to agitating unit and electrode for supplying electric power to unit and electrode to generate electrical potential difference between unit and electrode.

YANG C, CHANG S, TENG T, CHEN Y, CHEN Z, HUANG M, DENG D, YANG Q, ZHANG S, YANG C R, CHANG S F, TENG T P, CHEN Y T, CHEN Z Y, CHANG S C, HUANG M H

Apparatus used for manufacture of ultrathin graphene sample, comprises graphite electrode, counter electrode, electrolyte, container for retaining electrolyte, power supply connected to two electrodes by wires and porous filter.

TANG JIE, CHEN QIAN, SHINYA NORIO, QIN LUCHANG, TANG J, CHENG Q, SHINYA N, QIN L