国家/地区 中国（4）
IPC部 C（4）
IPC大类 C25（4）
IPC小类 C25B（4）
IPC C25B003/07（2） C25B003/26（2） C25B011/065（2）
发明人 LIU Y（4）
公开年 2023（4）
申请年 2022（2） 
专利权人

Preparing copper-based catalyst for electro-catalytic reduction of nitrate radical as ammonia, comprises placing cut carbon cloth in flask containing nitric acid, dissolving copper sulfate pentahydrate, silver nitrate, sodium hydroxide in a mixed solvent of ethanol and water, and reacting.

LIU Y, WANG Y

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 modifying bipolar plate surface of hydrogen production by water electrolysis in fuel cell, involves dispersing conductive material in solvent to obtain first solution, obtaining second solution by stirring, and obtaining final bipolar plate with modified coating.

PENG S, SHEN G, LIU Y, ZHANG H, WANG D, LIU G, SHAN D, WANG X

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