国家/地区 中国（12）
IPC部 C（12） B（2）
IPC大类 C25（12） C01（2）
IPC小类 C25B（12）
IPC C25B001/04（11） C25B011/091（7） C25B011/065（3）
C25B011/054（2） C25B011/061（2）
发明人 LI Y（12）
公开年 2021（12）
申请年 2021（12）
专利权人 JINGDEZHEN C.（6） UNIV ZHEJIAN.（2）

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

Bifunctional tungsten-cobalt bimetallic water electrolysis catalyst used for hydrogen evolution and oxygen evolution reaction, comprises tungsten, cobalt and sulfur in form of sulfide, and is wrapped in graphene and loaded on carbon paper.

YAN C, LI Y, YANG J, LI R

Sulfur-doped, graphene-coated nickel-cobalt bimetallic catalyst used for hydrogen evolution of electrolyzed water, comprises nickel and cobalt in form of sulfides, and is wrapped in graphene and loaded on foamed nickel.

YANG J, YAN C, LI Y, LI R

New nickel-cobalt-iron three-metal catalyst useful for in-situ growing graphene after phosphorizing and vulcanizing.

YANG J, LI Y, YAN C, LI R

Preparing low-platinum composite material based on tungsten oxide/graphene aerogel comprises oxidizing graphene with oxidizing agent, dispersing tungsten oxide/graphene aerogel in ssolvent, adding Nafion solution to disperse ink and soaking.

LIU W, LI Y, YANG J, WANG H, SUN Y, ZHENG Z