国家/地区 中国（158）
IPC部 C（158）
IPC大类 C01（158） H01（137） B82（41）
H05（22） C09（9） C08（6）
B22（5） B01（3） C22（3）
H04（3） B32（2） C23（2）
D01（2） G02（2）
IPC小类 C01B（158）
IPC H01M004/62（63） C01B032/194（51） H01M010/0525（49）
C01B032/184（41） B82Y030/00（38） H01M004/36（36）
B82Y040/00（34） C01B032/05（28） H01M004/58（25）
C01B025/45（19） C01B032/198（19） H01M004/38（19）
C01B032/19（17） C01B032/182（16） H01M004/583（14）
发明人 LI Z（11） LIU Y（11） LI C（9）
LI Y（8） CHEN Y（7） ZHANG H（7）
WANG X（6） WU J（6） ZHANG X（6）
CHEN J（5） HAN S（5） LI S（5）
LI X（5） LIU J（5） WANG H（5）
公开年 2022（158）
申请年 2021（158）
专利权人 GUANGZHOU ZH.（4） TIANJIN AIKE.（4） LG ENERGY SO.（3） UNIV CENT SO.（3）
UNIV CHINA E.（3） UNIV DALIAN .（3） YUNNAN ZHONG.（3） CHINA PETROL.（2）
GUANGDONG AC.（2） GUANGDONG BR.（2） GUANGDONG MO.（2） HEFEI GUOXUA.（2）
HUNAN BRUNP .（2） HUNAN BRUNP .（2） HUNAN BRUNP .（2） INST PROCESS.（2）
NINGDE AMPER.（2） QINGDAO JIUH.（2） SAMSUNG ELEC.（2） SHENZHEN HAN.（2）

Aqueous secondary lithium battery used for power battery of electric vehicle, has anode, cathode, separator and mixed salt electrolyte, where cathode material of cathode is binary niobium-based oxide composite material and mixed-salt electrolyte comprises e.g. mixed salt of aqueous lithium salt.

CHEN L, ZHU X, SUO L

Preparing fluid catalytic cracking oil slurry base porous graphene material useful for lithium-ion battery cathode material, comprises extracting and separating FCC oil slurry with extractant to obtain aromatic components and mixing with crosslinking agent and catalyst, catalytically crosslinking.

ZHANG R, YU Z, XU Q, BI Q, WANG X, LIU Y, ZHAO Q, ZHANG H, WU M, WANG L

Method for producing graphene electrode with cell structure used in lithium-ion battery involves using plasma sintering technology to solve problem of difficult fusion between graphene sheet, and using nano metal particles to cut and tunnel graphene under plasma atmosphere.

SUN B

Lithium-rich transition metal oxide-reduced graphene oxide-carbon composite lithium supplement additive useful for preparing lithium-ion batteries, preferably preparing anodes for lithium-ion batteries, comprises core-shell structure with double carbon coating.

LI J, ZHANG K, HONG B, WANG S, ZHU B, LAI Y, ZHANG Z

Preparing composite inorganic lithium salt-coated anode material useful in anode for lithium battery, comprises e.g. adding coupling agent into solvent, adding inorganic lithium salt and carbon material into mixed solution, adding anode material into solution, and transferring to rotary evaporator.

LI L, YANG Z, ZHOU Z, LV Y, REN Y, XU G, LIU Y

Silicon-carbon composite material used for negative electrode of sheet and secondary battery, comprises silicon graphene composite framework with hollow spherical porous structure and graphene layer at least coating inner surface and outer surface of the silicon graphene composite framework.

UNANNOUNCED I

Method for quickly preparing silicon nano-wire for lithium ion battery, involves dispersing dried cut waste silicon powder and graphene in solvent, filtering suspension, drying to obtain graphene film, and performing pre-reduction.

QIAN G, GONG X, LIU J, LU J, WANG Z

Preparing carbon-coated alpha-nickel hydroxide nano-sheet used as super capacitor electrode for super capacitor device comprises mixing raw materials, preparing by coprecipitation method, reacting dispersion, naturally cooling to room temperature, using water and ethanol to wash, and drying.

Oriented graphene heat-conducting film for preparing electronic product, comprises portion of graphene is arranged along thickness direction perpendicular to graphene heat-conducting film to form parallel layers near surfaces of both sides of graphene heat-conducting film.

CAI J, HAO Z

Preparation method of graphene-coated magnesium sulfide nano-particle for magnesium-sulfur battery anode used in field of chemical power supply, involves mixing graphene oxide powder, magnesium powder and sulfur powder in mass ratio of certain mass ratio for period of time.

SUN J, OUYANG X, WANG X, ZHU J, FANG M, LIU Y, CUI X, GUO T, CHEN P, LIU M, FU Y