国家/地区 中国（26）
IPC部 H（16） C（15） B（12）
IPC大类 H01（16） C01（15） B01（7）
B82（7） C08（4） C09（3）
IPC小类 C01B（15） H01M（15） B82Y（7）
B01F（3） B01J（3） C08F（3）
H01B（3） C08J（2） C08K（2）
C09K（2）
IPC H01M010/052（13） H01M004/62（11） C01B031/04（9）
C01B032/182（8） C01B032/19（8） H01M004/36（8）
H01M004/587（8） H01M010/0525（8） H01M004/38（7）
B82Y040/00（6） C01B032/194（6） H01M004/13（6）
B82Y030/00（5） H01M004/131（5） H01M004/133（5）
发明人 KWON W J（12） KWON W（11） SOHN K（9）
SOHN K N（9） LEE M J（7） YOO K（6）
YOO K H（6） LI M（5） KIM I（4）
KIM Y（4） LEE J（4） LEE M（4）
LEE Y J（4） PARK S（4） JIN D（3）
公开年 2021（10） 2017（4） 2018（4） 2015（3） 2016（3）
申请年 2020（8）  2017（6）  2014（4）  2015（3） 
专利权人 LG CHEM LTD（26）

Hollow particles used for heat-dissipation fluid composition, comprise inorganic particle layer comprising ceramic particles and conductive carbon-based particles as spherical hollow particles and having empty inner space inside, and polymer coating layer.

KWON K A, CHUN M S, KIM D Y, SEOK C M, KIM D, QUAN W, QUAN J

Negative electrode useful in secondary battery, comprises negative electrode current collector and anode active material layer formed on anode current collector, where anode active material layer comprises silicon-based active material.

LEE S M, LEE Y J, KIM D H, PARK S M, KIM D, PIAO S, JIN D, LI L, LEE S

Producing graphene nanosheet by manufacturing electrode assembly comprising artificial graphite as negative electrode and lithium metal counter electrode, immersing in electrolyte, electrochemically charging, separating and exfoliating.

NOH S I, WOO S W, LEE C J, NOH S, WOO S, LEECHANGJU, LI C, YU X

Secondary battery for e.g. vehicle, comprises anode, cathode comprising current collector and cathode material layer containing carbon-based active material and silicon-based active material, and separator placed between cathode and anode.

KIM I, KIM I H, JIN Y

Prediction of life characteristics of secondary battery for e.g. robots, involves e.g. charging and discharging of target secondary battery containing carbon-based hybrid negative electrode containing carbon-based negative active material.

YOON H J, KIM S Y, SUNG K W, LEE E J, YOON H, KIM S, SUNG K, LEE E, LI E, CHENG Q, JIN S, YIN X

Anode active material used e.g. in anode electrode of secondary battery, comprises silicon-based core particles and outer carbon coating layers formed on silicon-based core particles, where outer carbon coating layers comprise graphene.

KIM D H, JUN G H, KWON W J, LEE Y J, KIM D, HOON J, LI L, QUAN Y, QUAN G, JIN D

Electrode for use in a secondary battery of electric vehicle, comprises an electrode active material layer, which includes an electrode active material and a conductive material, and the conductive material includes graphene.

KIM T G, PARK S Y, LEE B R, CHO H M, YOO T G, KWAK M, KON K T, RAM L, MIN K, LIU T, CHO H, LEE B, PARK S, JIN T

Electrode for use in a secondary battery of electric vehicle, comprises an electrode active material layer, which includes electrode active material, and conductive material that has first conductive material and second conductive material.

KIM T G, PARK S Y, LEE B R, CHO H M, YOO T G, KWAK M, KON K T, RAM L, MIN K, LIU T, CHO H, LEE B, PARK S, JIN T

Negative electrode used for secondary battery, contains layer comprising negative active material comprising carbon-based active material, binder, single-walled carbon nanotube assembly, and silicon-based active material.

OH I G, KIM J Y, LEE Y J, YOO J W, SHIN S Y, KIM Y L, KIM T G, KIM Y, KON K T, JIN T, SHEN S, YOO J, LI L, JIN D, WU Y

Lithium-sulfur secondary battery used for e.g. power tool, consists of positive electrode comprising sulfur-carbon composite containing porous carbon material in which catalyst point is introduced, negative electrode, and electrolyte.

KIM M, SOO K M