国家/地区 中国（7）
IPC部 C（7） B（2）
IPC大类 C25（7）
IPC小类 C25B（7）
IPC C25B011/091（4） C25B001/04（3） B82Y030/00（2）
C01B032/198（2） C25B001/135（2） C25B003/07（2）
C25B003/26（2） C25B011/065（2）
发明人 LIU Y（7）
公开年 2022（5） 2023（2）
申请年 2022（7）
专利权人 SHENZHEN MAT.（2）

Carbon nanotube-based porous hollow fiber electrode used as working electrode for applying constant potential or current to electrocatalytic reduction reaction of oxygen, carbon dioxide and nitrogen, comprises self-supporting porous hollow fiber tubular structure, where inner cavity is ventilated.

ZHU G, QUAN X, YANG S, LIU Y

Method for preparing nitrogen and sulfur co-doped graphene copper-molybdenum sulfide catalyst useful in field of material and energy chemical industry comprises adding ethanol into oxidized graphene solution, stirring, ultrasonic to obtain oxidized and o graphene mixed solution.

WANG Y, WANG X, KAN J, LIU Y, WAN J, WEN Y, WU G, YAO D

Method for continuously preparing graphene oxide by two-step electrochemical method, involves connecting plug layer groove and oxidation groove to negative electrode supply through lead, and soaking inserting layer groove and oxidation groove in intercalation electrolyte.

LIU Y, CHENG H, HUANG K, WANG J, WEI T

Method for preparing oxidized graphene by adjusting pressure controllable electrolysis, involve using graphite raw material limited and extruded by mesh container space, and stripping and cleaning material positive electrode oxidation reaction to obtain graphene oxide materials.

LIU Y, CHENG H, HUANG K, WEI T, WANG J

In-situ preparation and application of two-dimensional graphene-type nickel-molybdenum nitride composite material useful for electrocatalytic hydrogen production at room temperature comprises mixing sodium molybdate, nickel(II) nitrate hexahydrate and urea and adding treated foamed nickel.

WU Z, XIAO Z, LIU Y, WANG L

Hybrid nanomaterial useful as the electrocatalyst in the oxygen evolution reaction comprises cobolt sulphide/ cobolt sulphide/ copper(II) sulfide nanoparticles which are uniformly distributed on surface of graphene.

CHANG Y, LU X, MA Z, LIU Y

Preparing transition metal-based heterostructure oxygen evolution catalyst useful in oxygen evolution reaction, comprises dissolving nickel nitrate hexahydrate and iron(III) nitrate nonahydrate in N-methyl pyrrolidone, adding nickel-iron layered double hydroxide, cleaning and drying.

MA J, REN J, LIU Y, ZHAO N, YIN F, FU Y, SONG S