国家/地区 中国（64） 澳大利亚（6） 美国（6） 世界知识产权组织（4） 印度（3）
IPC部 B（76）
IPC大类 B82（76）
IPC小类 C01B（76）
IPC B82Y030/00（66） B82Y040/00（66） H01M004/62（38）
C01B032/184（32） H01M010/0525（21） C01B032/194（20）
H01M004/38（15） H01M004/36（13） H01M004/58（12）
H01M010/054（10） C01B032/05（8） C01B033/02（8）
H01G011/30（8） H01G011/36（8） H01M004/587（8）
发明人 LI X（6） LI Y（5） CHEN J（4）
LIU J（4） LIU Y（4） ZHANG X（4）
ZHANG Y（4） HE X（3） LIU Z（3）
WANG H（3） WANG Y（3） WU Z（3）
YU J（3） YU W（3） BAI H（2）
公开年 2021（76）
申请年 2021（76）
专利权人 UNIV GUANGDO.（3） UNIV SHANGHA.（3） PANDEY S（2） SAHOO N G（2）
TEWARI C（2） UNIV BEIJING.（2） UNIV JIANGSU（2） UNIV NORTHWE.（2）
UNIV SHANDON.（2） UNIV XIAMEN（2）

Molybdenum diselenide nano-sheet prepared based on ultrasonic spray pyrolysis, useful as cathode material of lithium ion battery, has spherical shape with specified diameter, low number of layers, and large interlayer spacing at specified value.

CHEN J, LI L, HOU C, OUYANG J, WANG W

Preparation of cesium difluorophosphate for aqueous cathode slurry used for secondary battery, by carrying out ion exchange reaction with lithium difluorophosphate and cesium source.

MAO C, BAI J, WANG P, PAN D, ZENG Y, DAI W, DAI X, ZENG Y N A, DAI NBSP X N, ZENG Y A

Producing nano graphene balls used as anode material for lithium-ion battery, involves preparing graphene conductive slurry, pressing nano graphene balls into blocks, impacting graphite powder using first high-efficiency vibration swing impact nanomachine and transferring to second impact machine.

ZHANG X, ZHANG C

Cobalt-iron selenide/graphene nano-belt composite cathode material for lithium ion battery, comprises graphene nano-bend base body and spherical cobalt iron selenides embedded in graphene nanometre belt.

YAO Y, MAO G, DING Z, YU W, GUO X, TONG H, YUAN X, TIAN Q

Preparation of composite electrode of graphene-based bismuth oxyhalide nanoparticles for alkali metal ion battery, involves preparing graphene oxide solution, and preparing composite of bismuth oxyhalide nanoparticles and graphene oxide.

ZHANG C, XU Y

Preparing nitrogen and sulfur co-doped carbon nano-material useful in potassium ion battery, involves e.g. filtering biomass precursor, washing squid ink with dilute sulfuric acid, cell-crushing, ultrasonically crushing graphene oxide in water, and placing into corundum porcelain boat.

DU Y, DUAN Z, HU M, LIU W

Preparing tin(II) sulfide-tin(IV) sulfide loaded graphene oxide heterogeneous structure composite material for use as negative material of sodium ion battery, involves mixing solutions, mixing with surfactant, adding other solution, reacting tin and sulfur, reacting, filtering, washing, and drying.

HAO Y, HU J, HE X, CUI Y, YU F, LI Q

Preparing porous graphene loaded cobalt iron sulfide catalyst useful in e.g. fuel cell and zinc-air cell electrode material, comprises e.g. mixing graphene oxide, melamine, formaldehyde, cobalt source and iron source by hydrothermal reaction to obtain graphene hydrogel and performing heat treatment.

WANG Y, LIU Z, CHENG C, WU Z, YANG J, LI Y

Graphene/iron diselenide composite material used for lithium ion battery negative material, comprises iron diselenide nanoparticles uniformly distributed on the corrugated graphene nanosheets, and iron diselenide nanoparticles wrapped by the corrugated graphene nanosheets.

WANG Q, HU C, YAN J

Ternary composite material useful in e.g. electrode material of super capacitor comprises hollow carbon nano material, molybdenum disulfide nano sheet and graphene nano sheet.

LAI Y, NING Y, WANG L, ZHAO B