国家/地区 韩国（19） 世界知识产权组织（10） 中国（8） 美国（8） 欧洲专利局（EPO）（7）
IPC部 H（15） C（6） B（3）
G（2）
IPC大类 H01（15） C01（4） B01（2）
C09（2） G01（2）
IPC小类 H01M（11） C01B（4） H01L（4）
C09K（2） G01N（2）
IPC H01M004/36（9） H01M004/62（9） H01M004/131（8）
H01M004/48（8） H01M010/052（8） H01M004/587（7）
H01M004/02（6） H01M010/0525（5） H01M004/133（4）
H01M004/38（4） H01M004/134（3） C09K011/54（2）
C09K011/65（2） H01L021/02（2） H01L029/16（2）
发明人 LEE Y J（20）
公开年 2022（5） 2021（4） 2019（3） 2018（2） 2023（2）
申请年 2021（5）  2020（4）  2018（3）  2019（2）  2022（2） 
专利权人 LG ENERGY SO.（8） LG CHEM LTD（5） KOREA INST C.（3） KOREA INST S.（3）

Prediction of concentration change of carbon intercalation compound in negative electrode active layer during storage of charged battery cell, involves using relation involving initial compound concentration, concentration at storage elapsed time, time constants, and effective reaction rate constant.

KANG J, RAH K I, LEE Y J, LEE S M

Manufacture of pore structure ceramic nanoparticles in manufacture of pore structure ceramic nanoparticles-carbon allotrope composite, involves generating mixed solution by adding surfactant to solvent, generating another mixed solution and adding surface modifying additive to another mixed solution.

LEE Y J, JEONG S H, LEE Y

Preparing dopamine-sensitive sensor comprises preparing solution comprising graphene oxide, 3,4-ethylenedioxythiophene, and polystyrene sulfonate, and immersing, in the solution, the electrodes and applying current to deposit.

KO S, LEE Y J, LEEYIJAE, KOH S

Negative electrode for lithium-ion secondary battery comprises negative electrode current collector and negative electrode active material layer comprising negative electrode active material comprising lower layer facing surface of current collector and upper layer on lower layer.

LEE S, PARK S, SHIN S, LEE Y, CHOI J, LEE S M, PARK S M, SHIN S Y, LEE Y J, HYEON C, LI L, SHEN S, PIAO S

Anode used in lithium secondary battery, comprises current collector and anode active material layer placed on surface of current collector and comprising anode active material comprising magnesium-containing silicon oxide, conductive material comprising single-walled carbon nanotubes and binder.

OH I, SHIN S, KIM D, LEE Y, OH I G, SHIN S Y, LEE Y J, LI L, JIN D, SHEN S, WU Y

Anode used in lithium secondary battery, comprises current collector, and located on current collector, anode active material having magnesium-containing silicon oxide, and graphene coating layer, conductive material having single-walled carbon nanotube, and negative electrode active material layer.

OH I, SHIN S, KIM D, LEE Y, OH I G, SHIN S Y, LEE Y J, LI L, JIN D, SHEN S, WU Y

Negative electrode for lithium secondary battery, has single-walled carbon nanotubes that connect magnesium-containing silicon oxide by line contact, and single-walled carbon nanotubes are connected to each other through graphene.

OH I, SHIN S, LEE Y, OH I G, SHIN S Y, LEE Y J, LI L, SHEN S, WU Y

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

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

Lithium secondary battery used in vehicle contains cathode comprising cathode active material, anode comprising anode active material composite, separator positioned between cathode and anode, and electrolyte.

KIM D H, YEO Y, CHOI S, LEE Y, LEE Y J, SHIN K M, KYOMIN S, LEE J Y J, LEE Y Y, MIN C S, YEOLMAE Y