国家/地区 中国（9）
IPC部 C（9）
IPC大类 C01（9）
IPC小类 C01B（9） H01M（9） C01G（4）
B82Y（3）
IPC H01M010/054（9）
发明人 CAO L（8） HUANG J（8） LI J（8）
LUO X（4） WANG F（4） WANG Y（4）
FENG Y（2） GUO L（2） GUO P（2）
LUO T（2） WANG C（2） XU Z（2）
公开年 2020（3） 2021（2） 2022（2）
申请年 2020（3）  2021（2）  2022（2） 
专利权人 UNIV SHAANXI SCI TECHNOLOGY（9）

Method for preparing graphene quantum dot/hard carbon heterojunction material of material cathode in potassium ion button cel, comprises performing heat treatment to cellulose under inert atmosphere and sealing condition, and applying pressure to the cellulose to obtain the material.

LIU H, LI Y, JI T, LIU X

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 multi-level structure tetraoxide antimony graphene composite material used as cathode material of sodium ion battery, involves adding antimony tartrate into uniformly dispersed graphene oxide aqueous solution.

HUANG J, LUO T, GUO L, CAO L, LI J, XU Z, FENG Y, CHEN J

Preparing carbon-coated antimony selenide/graphene composite material involves adding graphene oxide into distilled water, and then adding antimony potassium tartrate, polyvinylpyrrolidone and carbon source under stirring.

HUANG J, GUO L, LUO T, CAO L, LI J, XU Z, FENG Y, WANG H

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 nitrogen sulfur co-doped three dimensional graphene foam electrode material used e.g. in electrocatalysis, by dipping foam nickel in graphene oxide, melamine, trithiocyanuric acid and solvent dispersion and thermal reacting.

LI J, XI Q, HUANG J, CAO L, HE Y, WANG C, LUO X, GUO P

Production of in-situ three-dimensional porous carbon skeleton/graphene composite material used for sodium ion battery by soaking thin-walled plant skin in sulfuric acid, mixing with e.g. sodium carbonate, calcining, washing and filtering.

CAO L, HUANG J, LI J, OUYANG H, QI H, LI Q, LI R, CHENG Y, WANG C