国家/地区 中国（15）
IPC部 C（15）
IPC大类 C25（15） C01（6） C23（2）
H01（2）
IPC小类 C25B（15）
IPC C25B011/02（15）
发明人 CUI D（2） LI Z（2） WANG H（2）
WANG J（2）
公开年 2021（4） 2023（3） 2018（2） 2020（2） 2022（2）
申请年 2022（4）  2020（3）  2021（3）  2016（2） 
专利权人 SHANGHAI NAT.（2）

Super-hydrophilic composite material based on large current density hydrogen evolution reaction has nitrogen-doped graphene substrate, and rhodium-palladium double double-metal layered hydroxide whose surface is deposited with compound of p-methyl aniline and benzidine.

ZHU X, LI K, WANG H, KANG W, LI Z

Liquid flow continuous electrochemical reduction negative electrode for preparing graphene for reducing graphene, comprises negative electrode insulating supporting frame, negative electrode plate, and negative electrode conductive rod.

WANG H, LI Q, HUANG Y, QIU Z, JIANG J

Preparing graphene coated titanium electrode used in field of carbon nano material, involves dispersing oxidized graphene in water, adding ammonium bromide solution into dispersion, coating liquid on surface of titanium electrode, polishing electrode surface and removing redundant graphene material.

WANG J, LU Y, GE M, ZHANG F, CUI D

Preparing flexible graphene silicon-oxygen-carbon composite electrode film comprises dispersing graphite oxide, silicon-oxycarbon powder and sodium alginate in ultrapure water, filtering, placing dried graphite oxide silicon carbon precursor film on built-in polytetrafluoroethylene column, reacting.

ZHOU Y, LI Z, GUO J, MAO Y, TANG J, ZHANG E

Electrochemical-type hydrogen pump used in differential pressure type high-pressure water electrolysis apparatus, comprises electrolyte membrane-electrode assembly in which electrolyte membrane having hydrogen ion conductivity is arranged.

TAKASUGI S

Graphene solid electrolytic cell device for separating hydrogen isotope, includes graphene composite membrane electrode comprising hydrogen evolution catalytic layer, graphene layer, anion exchange layer and oxygen evolution layer.

FENG Y, ZHOU X, ZHENG M, LIU Y, LIU W

Reaction device for preparing oxidized graphene, comprises outer container having containing space containing electrolyte and graphite raw material, where containing space is provided with reaction anode and reaction cathode.

QU Y, ZHENG Y

Preparing cobalt/nitrogen-doped graphene and nano-carbon fiber composite material comprises e.g. carrying out urea thermal polycondensation of carbon nitride, heating and pyrolyzing to generate nitrogen-doped graphene.

CUI D, SUN J, WANG J

Electrolytic cell oxidation-reduction potential water generating device of graphene electrolytic rod comprises electrolyzer, electrolytic rod two and transparent vacuum cover, where one side of electrolyzer is provided with electrolytic rod one.

ZHANG Z

Graphene-enhanced photocatalysis auxiliary electrolytic water hydrogen production anode has base layer with periodic wedge-shaped grooves, titanium dioxide layer placed on graphene layer placed on base layer and carbon nanotubes.

INVENTOR U