国家/地区 中国（2）
IPC部 B（2）
IPC大类 B01（2）
IPC小类 B01D（2） B01J（2）
IPC B01D053/02（2） B01J020/20（2） B01J020/28（2）
B01J020/30（2）
发明人 CHEN G（3）
公开年 2015（3）
申请年 2015（2） 
专利权人 CHEN G（3）

Preparing graphene film with adsorbed volatile organic compounds involves soaking graphene in mixture of butanol, propylene glycol and citric acid with ultrasonic vibration, and placing in helium environment.

CHEN G

Preparing thin film involves mixing graphene in mixture containing butanol, propylene glycol and citric acid, treating obtained mixture by ultrasonic vibration, and soaking obtained graphene in deionized water under helium environment.

CHEN G

Graphene-based current collector for e.g. lithium-sulfur cell, contains unitary graphene layer obtained by heat-treating graphene oxide gel and containing closely packed and chemically-bonded parallel graphene planes.

ZHAMU A, JANG B Z, CHEN G