国家/地区 中国（5）
IPC部 B（3） C（2） H（2）
IPC大类 B01（2） H01（2）
IPC小类 B01J（2） H01G（2）
IPC B01J027/24（2） H01G011/24（2） H01G011/30（2）
H01G011/86（2）
发明人 ZHENG L（5）
公开年 2019（5）
申请年 2018（4） 
专利权人 UNIV TIANJIN（2）

Three-dimensional printing ink material for preparing micro-supercapacitor, is prepared by adding graphene oxide suspension to manganese-ethanolamine composite followed by forming unstable manganese hydroxide and processing.

XU X, ZHENG L, ZHANG Y, WANG W, MA S

Preparing nitrogen, sulfur co-doped graphene-supported copper oxide catalyst involves using improved hummers process to obtain graphite oxide, mixing graphite powder and sodium nitrate, adding concentrated sulfuric acid.

LI M, FENG Y, ZHENG L

Preparing layer-by-layer self-assembled sulfonated graphene oxide modified electrode comprises e.g. dissolving sulfanilic acid, adding sodium nitrite and hydrochloric acid, stirring, centrifuging, vacuum drying and exchanging.

ZHENG H, ZHENG L, LI N

Preparing graphene-based photocomposite catalyst useful for degrading organic pollutants in a water body, comprises e.g. heating zirconium dioxide in a mixed gas atmosphere, calcining, dispersing, centrifuging, washing and drying.

WU M, YAN X, LI S, ZHENG L, ZOU J

Manufacture of flexible electrode used as supercapacitor electrode material, involves preparing electrode ink using conductive polymer coaxial nanotube composite material, graphene oxide, ethanol, subjecting carbon cloth to e.g. printing.

XU X, MA S, ZHANG L, ZHENG L