国家/地区 中国（32）
IPC部 C（20） H（19） B（15）
IPC大类 C01（20） H01（19） B01（10）
B82（7） C08（4） C09（3）
H05（2）
IPC小类 C01B（20） H01M（17） B82Y（7）
B01F（5） B01J（4） C08F（3）
H01B（3） B01D（2） C01G（2）
C08J（2） C08K（2） C09K（2）
H05K（2）
IPC H01M010/052（14） H01M004/62（13） C01B031/04（12）
C01B032/182（10） C01B032/19（10） H01M004/36（10）
H01M010/0525（10） H01M004/587（9） H01M004/38（8）
B82Y040/00（6） C01B032/194（6） H01M004/13（6）
H01M004/48（6） B82Y030/00（5） H01M004/04（5）
发明人 KWON W J（16） KWON W（15） SOHN K（11）
SOHN K N（11） YOO K（8） YOO K H（8）
KIM I（7） LEE M J（7） KIM I Y（6）
KIM E（5） LEE J（5） LI M（5）
PARK S（5） YANG S（5） YANG S B（5）
公开年 2021（10） 2017（6） 2018（5） 2015（4） 2016（3） 2014（2）
申请年 2020（8）  2017（7）  2014（4）  2015（4）  2016（3）  2019（2） 
专利权人 LG CHEM LTD（32）

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