国家/地区 世界知识产权组织（44）
IPC部 C（44）
IPC大类 C01（44） H01（44） C09（7）
C04（6） C08（6） B01（5）
C23（5） B82（4） C25（3）
IPC小类 C01B（44）
IPC H01M004/62（18） H01M004/36（15） C01B032/182（12）
C01B032/194（12） H01M004/583（12） H01M010/052（12）
H01M004/38（11） H01M004/58（11） H01M010/0525（10）
H01M004/13（8） H01M004/587（8） C01B032/184（7）
C01B032/198（7） H01M004/02（7） C01B032/19（6）
发明人 LI C（3） RUAN D（3） YAMAZAKI S（3）
LI CHANGDONG（2） LIN Q（2） RUAN DINGSHAN（2）
SOHN K（2） SUN Q（2） WANG Y（2）
WU X（2） XU J（2） YANG S（2）
公开年 2021（44）
申请年 2021（44）
专利权人 GUANGDONG BR.（3） GUANGDONG BR.（3） HUNAN BRUNP .（3） LG ENERGY SO.（3）
HUNAN BRUNP .（2） HUNAN BRUNP .（2） MITSUBISHI M.（2） SEMICONDUCTO.（2）
TOKYO ELECTR.（2）

Method for forming film e.g. graphene film on substrate, involves supplying aromatic hydrocarbon gas having functional group, to substrate on which base film is formed, and activating aromatic hydrocarbon gas adsorbed on surface of base film by plasma of reaction gas containing rare gas.

MATSUMOTO T, IFUKU R

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

Graphene compound useful for secondary battery for electronic device e.g. display device and light-emitting device, has pores, where graphene compound has carbon atoms and fluorine atoms terminated by carbon atoms, and pores are formed from carbon atoms and fluorine atoms.

YAMAZAKI S, ABE K, HIGO D, DAICHI H A

Coated cathode active material used for slurry for cathode for secondary battery, comprises cathode active material and coating layer comprising coated cathode active material which is derived from phosphorus-containing compound.

HO K P, JIANG Y, DU F, HUEN P, XUAN S, HE J, DUFENGJUAN, HUENPRISCILLA

Gas diffusion layer formed by carbon fiber and graphene combination, comprises carbon fiber monofilament and graphene composite formed porous ventilating conductive carbon material layer.

WANG J

Preparation of silicon-carbon composite material used as anode material in battery cell, involves mixing silicon particles, carbon compound, and dispersant, thermally processing mixture, and heat-treating thermally processed intermediate product preset temperature.

GENTISCHER H, BIRO D, HABERZETTL P, DREWS M, HORZEL J, DOLD L, HARBOR J P, DRUCE M, HOSEL J

Coral-like composite material used in coating material for modified separator of lithium-sulfur battery, comprises highly dispersed conductive metal nitride, metal carbide or metal carbonitride nanoparticles on mesoporous carbon nanosheets.

YING J Y, CHEONG J L

Cathode material used in form of freestanding film for forming lithium secondary battery, comprises carbon-containing sulfur melt.

KIM M, HONG K, SOO K M, HONGKYUNGSIK

Method for manufacturing graphene heat-conducting foam cotton, involves drying graphene oxide slurry to obtain graphene oxide, and carbonizing and graphitizing graphene oxide to obtain directionally arranged graphene heat conducting foam.

HAO Z, CAI J, ZHENLIANG H, JINMING T

Fabricating composite material for electrode used for electrochemical device e.g., battery by forming emulsion mixture of active material particles and graphene emulsion droplets and drying with subsequent evaporation through distillation.

HERSAM M C, PARK K, HERSAM M, PARK K Y