国家/地区 中国（16）
IPC部 C（16）
IPC大类 C25（16）
IPC小类 C25B（16）
IPC C25B001/04（15） C25B011/091（10） C25B011/054（5）
C25B011/065（4） C25B011/031（2） C25B011/061（2）
C25B011/069（2） C25B011/075（2）
发明人 LI Y（16）
公开年 2021（12） 2022（4）
申请年 2021（16）
专利权人 JINGDEZHEN C.（6） SHANGHAI INS.（2） UNIV ZHEJIAN.（2）

Preparing nickel hydroxide nano-particle/graphene composite oxygen precipitation catalyst useful in oxygen evolution reaction, comprises e.g. dissolving nickel nitrate hexahydrate in mixed solution of water and triethylene glycol, and adding graphene to form solution A.

XU L, GAO M, LI Y, LI D, XU G, LIANG X, GONG H

Self-supporting layered bimetallic phosphide-graphene composite catalyst for e.g. electrochemical hydrogen evolution reaction, comprises active component which is self-supporting layered composite material in which bimetallic phosphide nanoparticles are uniformly dispersed on graphene, and carrier.

LI Y, MA Y, GAO J

Preparation of iron-nickel layered double hydroxide-molybdenum sulfide/nitrogen-doped graphene aerogel used for hydrogen evolution, involves mixing graphene oxide suspension with ethylenediamine, performing hydrothermal reaction, mixing sodium molybdate and thioacetamide, and reacting.

HAN S, CONG H, LI M, WEI Y, LI T, CHEN X, ZHOU S, LI Y, HUANG X, SUN R, XU W, JIANG 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

Graphene quantum dot/MXene nanosheet two-dimensional composite material used as hydrogen evolution catalyst for electrolytic water hydrogen production technology, comprises graphene quantum dots and MXene nanosheet.

CHEN Y, LI Y, XIE Y, ZHANG Q, XUE Y, HUANG H

Improving graphene electrocatalytic hydrogen production activity comprises e.g. performing chemical oxidation of graphite to obtain graphene oxide, performing chemical reduction of graphene oxide using sodium borohydride or hydrazine hydrate and processing reduced graphene oxide.

PENG S, MEI X, LI Y, ZHANG W

Preparing phosphorus-molybdenum disulfide/graphene oxide composite material involves adding ethylenediamine in suspension of graphene oxide, stirring, performing hydrothermal reaction, mixing sodium molybdate, thiourea and water, and performing ultrasonic dispersion.

HAN S, TANG J, CONG H, WANG Y, XUAN Y, ZHOU S, LI T, CHEN X, WEI Y, LI Y, HUANG X, SUN R, LI M, XU W, JIANG J

Graphene-coated sulfurized nickel-cobalt-iron trimetallic catalyst comprises nickel, cobalt and iron in form of sulfides wrapped in graphene and loaded on nickel foam.

YANG J, YAN C, LI Y, LI R

Sulfur and phosphorus co-doped growth graphene-coated nickel-cobalt-iron hydrogen evolution catalyst, which is composed of nickel, cobalt, iron and sulfur and phosphorus in form of phosphorus sulfide, and is supported on carbon paper.

YANG J, LI Y, YAN C, LI R

Tungsten catalyst for growing sulfur and graphene, comprises tungsten and sulfur in form of sulfides, wrapped in graphene loaded on carbon paper.

YAN C, LI Y, YANG J, LI R