国家/地区 中国（11） 欧洲专利局（EPO）（3） 世界知识产权组织（3） 韩国（2） 美国（2）
IPC部 C（13）
IPC大类 C01（13） C25（13） H01（5）
B82（4）
IPC小类 C01B（13）
IPC C25B001/04（13）
发明人 LI Y（3） CHEN Y（2） LI W（2）
公开年 2021（13）
申请年 2021（8）  2020（4） 
专利权人

Preparing black phosphorus-graphene heterojunction loaded nickel nitride useful in electrocatalytic oxygen evolution reaction (OER), involves dispersing red phosphorus powder and cellulose powder, ultrasonically processing, adding nickel nitride particles, and processing high pressure discharge.

GAO J, CHEN X, TANG J, DING S, XIAO J, LUO X, HE Z, GAO Z, CHEN Y, WU R

Iron atom doping inducing 1 T-molybdenum sulfide/graphene composite material for preparing hydrogen by electrically catalyzing and decomposing water, comprises molybdenum disulfide doped and induced by using non-noble metal iron.

FU L, LI W, GAO X

Gas diffusion layer formed by carbon fiber and graphene combination, comprises carbon fiber monofilament and graphene composite formed porous ventilating conductive carbon material layer.

WANG J

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

Ruthenium dioxide/graphene two-dimensional material for use as oxygen evolution electrocatalyst, comprises graphene and ruthenium dioxide which is adsorbed on graphene, and has intrinsic defects.

LI Y, WU Z

Producing composite material used for e.g., electrocatalysis by impregnating a two-dimensional (2D)-material based aerogel with impregnation solvent, performing a solvent/water exchange, performing precursor diffusion and passing a current.

YANG W, MOISSINAC F, BARG S, BYUN J J, FRANCIS M, BARGZUELEN, GRADE S

Producing hydrogen by reducing phosphomolybdic acid using biomass or material containing biomass, and extracting electrons from oxidation reaction of reduced phosphomolybdic acid hydrate at anode and reducing protons at cathode.

RYU J, OH H M, HAN Y J, CHOE Y R, KIMHYUNWOO

Preparing neodymium-graphene composite material used as electrode material in electrolytic water hydrogen production device or as cathode material in fuel cell or metal-air battery, comprises preparing neodymium simple substance on graphene.

SA G, CHEN L, LIANG T, DENG Y, SAGAR R U R

Preparing iodine-doped porous grafted-carbon nitride supported graphene electrocatalytic material by adding stone powder and sodium nitrate to nitric acid and reacting resulted product with protonated iodine-doped grafted-carbon nitride.

LIU X