国家/地区 中国（16）
IPC部 C（16）
IPC大类 C25（16） B82（2）
IPC小类 C25B（16）
IPC C25B001/27（16）
发明人 LIU Z（3） BU M（2） CHEN S（2）
CHEN T（2） DAI Z（2） DONG C（2）
HE R（2） LEI J（2） LIU H（2）
LIU M（2） MAO H（2） SONG X（2）
WANG X（2） WANG Y（2） YANG F（2）
公开年 2021（11） 2022（3） 2023（2）
申请年 2021（11）  2022（2）  2023（2） 
专利权人 UNIV CHINA T.（2） UNIV LIAONIN.（2） UNIV SOUTHWE.（2）

Electro-catalysis nitrogen reduction catalyst, has catalyst selected from boron-doped graphene fluorine silane modified on surface.

ZHOU F

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

Preparing ruthenium/p-Bi11VO19/Gr ternary composite material used in e.g. photoelectric catalytic synthesis of ammonia, comprises adding bismuth(III) nitrate pentahydrate and ethylenediaminetetraacetic acid disodium salt to nitric acid solution, and dispersing ammonium metavanadate.

YANG G, MEI Q, DING F, LIU Z, XU X, WANG Y, WANG Q

Preparation of membrane electrode used in electrocatalytic nitrate reduction during ammonia production, involves coating ionomer solution on catalyst layer surface forming ionomer layer which is surface with ionomer film material, after hot pressing peeling transfer film material is obtained.

WANG G, ZHANG Y, ZHOU H, ZHANG X, JIN M, ZHANG H

Preparation method for copper-capriblue metal nanosheet electrocatalyst, involves moving freeze-dried product into tube furnace, and calcined at predetermined value for predetermined value hours in ammonia gas atmosphere and add deionized water, isopropanol and naphthol solution to calcined product.

XU M, YE W

Molybdenum sulfide-tin sulfide/polyvinyl-propane sulfonyl imidazole bromide/polypyrrole/graphene oxide nano material for electrocatalytic modified electrode, is prepared using pyrrole, graphene oxide, potassium hydroxide, and thioacetamide.

SONG X, MA T, YANG H, MAO H

Preparation of graphene-anchored dual-transition metal single-atom synthetic ammonia catalyst, involves adding polyvinyl pyrrolidone and styrene, mixing transition metal complex with defective graphene oxide and soaking in hydrochloric acid.

CHEN S, XIONG Z, BU M, DAI Z

Preparing defect foam graphene-supported transition metal single atom catalyst useful in synthesis of ammonia by nitrogen reduction, comprises e.g. adding graphene oxide to nitric acid solution, etching, ultrasonically dispersing and drying.

CHEN S, BU M, DAI Z

Preparation of iron sulfide-doped graphene oxide catalyst used in electrocatalytic nitrogen fixation reaction, involves dissolving ferric trichloride, 1,3,5-benzenetricarboxylic acid and graphene in water, and mixing with thiourea.

WANG X, LIU Z, MA H, OTHER I R N

Device for preparing ammonia by continuous flow electrocatalysis synthesis, comprises anode electrolytic cell provided with cobalt phosphate catalyst, and cathode electrolytic cell provided with single central uranium-based load catalyst.

ZHU W, HE R, CHEN T, YANG F, LIU M, LEI J, LIU H, ZHOU L, DONG C, YUAN X