国家/地区 中国（4）
IPC部 C（4）
IPC大类 C01（4） H01（2）
IPC小类 C01B（4）
IPC C01B032/05（4）
发明人 WANG Y（4）
公开年 2022（4）
申请年 2022（3） 
专利权人

Catalyst for electrolysis of water for hydrogen evolution used for the electrolysis of water for hydrogen evolution in an acidic medium, comprises manganese oxide as catalytic active material, and carbon-nitrogen doped oxide composite material as the carrier.

JIN Y, ZHENG Z, QU C, WANG Y, LI F, ZHAO P, NA G, WANG L, LIU K, LI M, ZHANG X, ZHANG Z, BAI X, XIE B, ZHANG G, LI P, ZHU Y, GE Y, LI J, HAN Z, CHENG X, DONG H

Preparing carbon-coated tin selenide used as cathode material of potassium ion battery composite glue-linked three-dimensional graphene comprises e.g. mixing selenium powder, reducing solvent, carrying out hydrothermal reaction, separating, drying, performing uniform phase reaction and calcining.

HUO X, WANG Y, JI Y, HUANG J, LI J, WANG F, LIU W, CAO L

Preparing composite wave absorbing film material comprises adding copper nitrate trihydrate and trimesic acid into equal volumes of deionized water and ethanol, adding graphene oxide solution, suction filtering to obtain composite film, drying the suction filter membrane.

CHEN Y, WANG Y, QUAN B, ZHANG B

Preparing three-dimensional pleated carbon material by using graphene oxide as template and catalyst involves uniformly mixing biomass carbon source with graphene oxide aqueous solution, pouring uniformly mixed solution into atomizing and pyrolyzing instrument, washing and drying.

XUE Y, LIAO Y, YANG J, LEI Q, WANG Y, TANG Z