国家/地区 中国（63）
IPC部 C（63）
IPC大类 H01（63） C01（53） B82（14）
C23（5） B22（4） C08（4）
C22（2）
IPC小类 H01M（63） C01B（49） C01G（16）
B82Y（14） C23C（5） B22F（3）
C08G（3） C01F（2） C22C（2）
IPC H01M004/36（63）
发明人 WANG X（7） LI J（5） LIU J（4）
WANG Y（4） HUANG S（3） LI C（3）
LI X（3） LI Y（3） LIU S（3）
WANG K（3） WANG W（3） YANG S（3）
YANG Y（3） ZHANG J（3） ZHANG Q（3）
公开年 2023（63）
申请年 2022（36）  2023（21）  2021（6） 
专利权人 CHUNENG NEW .（4） CHANGSHA XIN.（2） CONTEMPORARY.（2） HUNAN JINYAN.（2）
JEREH NEW EN.（2） JEREH NEW EN.（2） NINGDE CONTE.（2） TIANNENG NEW.（2）
UNIV CENT SO.（2） UNIV FUZHOU（2） UNIV LIAONIN.（2）

Sodium ion battery cathode material comprises glass carbon sheet and active layer comprising load active material, conductive agent and adhesive, where active material is prepared by e.g. mixing diethylenetriamine and deionized water, dripping graphene oxide, and mixing branched polyethyleneimine.

WANG Y, ZHENG L, CHEN K, LONG H, WU L, MA Z

Preparing mixed nanometer reduced graphene oxide-bismuth-carbon nanotube sodium ion battery cathode complex material, comprises e.g. dissolving bismuth(III) nitrate in ethylene glycol, and 3-aminopropylmethoxysilane, adding carboxy-containing nanotubes, dispersing graphene oxide, and stirring.

LI L, AN B, WANG K, XU G, ZHANG Z, ZHANG T, YAO Q, LI J, ZHOU W

Aerogel microsphere material useful for carrying lithium sulfide, comprises graphene oxide and in-situ grown carbon nanotube composite heteroatom-doped porous MXene material.

ZHONG Y, LIU L

Anode active material comprises carbon material, and silicon structure attached to carbon material, where silicon structure includes silicon nanoparticle, metal thin film formed on surface of silicon nanoparticle, and graphene coated on surface of metal thin film.

KIM Y H, SON M W, KIM Y, SUN M

Preparing self-supporting graphene-based carbon microsphere cathode frame comprises dispersing chitin microspheres of doped metal hydroxide into water, dispersing metal/nitrogen co-doped carbon microsphere coated by graphene, binder and conductive agent into water, filtering and drying.

ZHOU P, ZHANG L, MA T, YANG Y, YU S

Preparing graphene oxide-coated nanoscale lithium cobaltate anode material comprises e.g. dissolving cobalt metal salt in deionized aqueous solution, centrifugally purifying nano-cobalt oxyhydroxide, performing ultrasonic dispersion treatment and hydrothermal reaction.

FENG T, DENG Q, ZHANG S, LI T, WANG X, WU M

Preparing porous silicon/aluminum oxide/amorphous carbon composite material by e.g. paving porous silicon containing aluminum on bottom of porcelain boat, placing in tubular furnace, heating, introducing carbon dioxide, converting aluminum to aluminum oxide, introducing protective gas and cooling.

WANG J, ZHAO X, LI X, HAN F

Preparation of lithium-iron phosphate battery positive electrode slurry involves mixing carbon-coated graphene-based lithium-iron phosphate, conductive carbon black, polyvinylidene fluoride binder and trifluoromethyl hyperbranched binder.

LIANG X, WANG Z, WANG X, WU Y, SHENG Y, GUO Z, ZHU F, MA L, LI H

Preparation of carbon-coated ternary material used in lithium-ion battery, involves mixing nickel source, cobalt source, and manganese source into deionized water, adding lithium source and carbon source, and ultrasonically treating.

HAN Z, YAN X, CHEN X, GUO H, WANG Y, YANG Y, ZHANG W

Metal-carbon composite material for negative electrode of electrochemical device e.g. lithium battery, comprises metal phase and carbon material dispersed in metal phase.

CHEN L, SHEN Y, HU C