国家/地区 中国（4）
IPC部 H（3） B（2） C（2）
IPC大类 H01（3） B82（2）
IPC小类 H01M（3） B82Y（2）
IPC B82Y030/00（2） B82Y040/00（2） H01M004/36（2）
H01M004/62（2） H01M010/054（2）
发明人 CAO L（4）
公开年 2022（4）
申请年 2022（4） 
专利权人 UNIV SHAANXI SCI TECHNOLOGY（4）

Preparing high activity and high stability graphene-supported hydrogen tungsten bronze electrocatalytic material useful in producing hydrogen by electrolyzing water, comprises e.g. obtaining graphene oxide powder via freeze-drying, dispersing in deionized water, freeze-drying and annealing.

CAO L, HUANG J, KONG L, XU Z, ZHANG S, YANG P, CAO Y, YANG J

Preparing niobium pentoxide/graphene oxide/vanadium sulfide composite material, comprises adding nitrogen source, sulfur source, and niobium source into graphene oxide dispersion in sequence, heating, adding vanadium source and sulfur source, performing solvothermal reaction, washing and drying.

YUAN M, YAN H, LI J, SHEN X, CAO L, WANG Y, LIU M, 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