国家/地区 中国（6）
IPC部 C（6）
IPC大类 C25（6）
IPC小类 C25B（6）
IPC C25B011/054（3） C25B011/091（3） C25B001/00（2）
C25B001/04（2） C25B011/069（2）
发明人 ZHANG C（6）
公开年 2022（4）
申请年 2022（3） 
专利权人

Preparing self-supporting oxygen evolution electro-catalyst with solar photo-thermal coupling involves dissolving nickel salt, iron salt and urea in a mixed solvent composed of N, N-dimethylformamide and deionized water, and annealing self-support graphene-n-diphenyltriane.

YANG C, ZHANG C, WANG J, LIU Q

Electro-catalyst useful for preparing hydrogen peroxide by oxygen reduction, comprises nitrogen-doped reducing graphene oxide film and five metal oxides.

HU X, LI W, ZHANG C, ZHANG W

Catalyst, useful for preparing alcohol by electrooxidation of methane comprises hydrogel film formed by reducing graphene oxide and zinc oxide, where zinc oxide is dispersed in film layer of hydrogel film, and surface of hydrogel film is loaded with zirconium oxide and nickel.

HU X, LI W, ZHANG C, ZHANG W

Proton exchange membrane electrode useful for producing hydrogen by electrolyzing water, comprises anode catalytic layer, substrate layer, cathode catalytic layer and cathode transition layer and substrate layer comprises polydimethylsiloxane dispersed with modified Y-type molecular sieve.

LI W, GOU Y, CHEN W, WU H, YANG L, LI F, YU Y, LI Y, CHEN J, ZHANG C, ZHAO Y, CHEN D, GAO B, MAO C, HE Y

Electrochemical conversion of carbon dioxide to graphene involves passing carbon dioxide gas into electrolysis device, inserting wrapped carbon nanosheets, centrifugal separation of graphene suspension and washing and freeze-drying.

REN Z, ZHANG C, YU Z, GAO S, LIU L

Regeneration of graphene by taking inert electrode as cathode, carbon rod as anode and acid solution as electrolyte, and performing electrolysis in an electrolytic bath under constant voltage for obtaining graphene-rich solution.

LI B, HE Y, KANG F, LV W, ZHANG C, YANG Q, HONG F