国家/地区 中国（11）
IPC部 H（10） B（8） C（6）
IPC大类 H01（9） B82（7） C01（6）
IPC小类 H01M（9） B82Y（7） C01B（5）
C01G（4）
IPC H01M004/58（8） H01M004/62（8） H01M010/054（8）
B82Y030/00（7） B82Y040/00（7） H01M004/36（6）
C01B032/198（2） C01G041/00（2）
发明人 WANG F（11）
公开年 2020（3） 2021（2） 2022（2） 2023（2）
申请年 2022（4）  2020（3）  2021（2） 
专利权人 UNIV SHAANXI SCI TECHNOLOGY（11）

Preparing an iron-doped tungsten disulfide/graphene oxide composite electrode material useful in cathode material of battery, comprises taking graphene oxide as substrate for growing tungsten disulfide nanosheets, and introducing polyvinylpyrrolidone.

QIAN C, WANG Y, WANG F, LUO X, LI J, CAO L, WEI S, HUANG J

Preparing three-dimensional net-shaped graphene/nickel foam/tin selenide self-supporting material comprises e.g. adding three-dimensional net-shaped graphene/nickel foam to ethylene glycol or glycerol, adding inorganic tin salt, stirring, and adding surface active substances.

JI Y, WANG F, LI J, CAO L, WANG Y, HUANG J

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 three-dimensional cross-linked tin selenide / three-dimensional reduced - graphene oxide composite material useful in cathode of potassium ion battery comprises adding graphene oxide to water, dispersing, cooling, freeze-drying, adding e.g. selenium powder and surfactant and heating.

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

Preparation of sandwich-like tin selenide/reduced graphene oxide for cathode in sodium-ion battery, involves adding graphene oxide in glycol, inorganic tin salt, surfactant and selenium powder, filtering black powder, and freeze-drying.

HUANG J, WANG F, LI J, CAO L, WANG L, LIU Q

Preparation of carbon-coated sandwich structure of tin selenide/reduced-graphene oxide-carbon composite for sodium ion battery, involves dispersing graphene oxide with glycol or glycerol, and mixing inorganic tin salt and selenium powder.

HUANG J, HU Y, WANG F, LI J, CAO L, WANG J, LIU X

Preparing nickel-doped tungsten disulfide/graphene oxide composite electrode material used as battery negative electrode material, involves dispersing sodium tungstate dihydrate, and nickel nitrate hexahydrate uniformly in ethanol solution.

HUANG J, LUO X, CAO L, LI J, WANG Y, WANG F

Preparing vanadium-doped tungsten disulfide/graphene oxide composite electrode material as a battery negative electrode material, comprises dispersing graphene oxide and sodium metavanadate in water uniformly to obtain solution A.

HUANG J, LUO X, CAO L, LI J, WANG Y, WANG F

Preparing tin element composite tungsten disulfide/reduced graphene oxide composite electrode material as a battery negative electrode material, involves dispersing reduced graphene oxide, tungsten hexachloride and thioacetamide uniformly.

HUANG J, LUO X, CAO L, LI J, WANG Y, WANG F, GUO P

Preparation of layered barium ferrite/reduced graphene oxide composite absorbing material involves mixing anhydrous ethanol, butanone and trioleic acid glyceride, then adding polyvinyl butyral, dibutyl phthalate and polyethylene glycol.

YANG H, HAN N, LIN Y, LIU X, GAO S, ZHU J, WANG F