国家/地区 中国（46）
IPC部 H（45） C（10） B（3）
IPC大类 H01（45） C01（10） B82（2）
IPC小类 H01M（45） C01B（9） B82Y（2）
IPC H01M004/62（42） H01M010/052（42） H01M004/36（31）
H01M004/02（28） H01M004/38（25） H01M004/13（18）
H01M004/587（16） H01M004/131（15） H01M010/0525（15）
H01M004/133（12） H01M004/48（12） H01M004/134（10）
H01M004/04（9） H01M004/505（9） H01M004/58（9）
发明人 KIM H（8） SOHN K（8） SUN Q（8）
JO C H（7） KIM H H（7） ZHAO Z（7）
LEE J（6） LEE Y J（6） LI C（6）
LI L（6） LIU T（6） OH S（6）
OH S S（6） YOO T G（6） JIN D（5）
公开年 2022（27） 2021（18）
申请年 2021（24）  2022（11）  2020（10） 
专利权人 LG ENERGY SOLUTION LTD（46）

Positive electrode for lithium-sulfur battery, comprises positive electrode current collector and positive electrode active material layer positioned on at least one surface of positive electrode current collector.

KANG D Y, YANG S, LEE C, SONG M, MYUNGJUN S, LI C, KANG D

Positive electrode used for lithium-sulfur battery, comprises positive electrode current collector and positive electrode active material layer comprising sulfur-carbon composite containing carbon material and sulfur positioned on at least one surface of positive electrode current collector.

KANG D Y, LEE C, LI C, KANG D

Pre-dispersion solution useful for lithium secondary battery anode, comprises additive containing lithium-based compound, first conductive material, and binder.

PARK K T, OH S S, KIM H H, JO C H, PARK G T, OH S, KIM H, ZHAO Z, PIAO K

Lithium electrode for lithium secondary battery, has protective layer formed on surface of lithium metal layer, where protective layer includes two-dimensional material and intrinsic porous polymer.

KIM M, KIM Y, KIM S, KIM K, KIM Y J, HYUN K, JIN Q, JIN X, JIN Y, JIN M

Anode for lithium secondary battery, has positive current collector, and structure in which first mixture layer containing first binder made of rubber-based resin and second mixture layer containing second binder are sequentially stacked.

KANG E S, OH S S, KIM H H, JO C H, YOO T G, KANG E, OH S, KIM H, LIU T, ZHAO Z

Positive electrode for lithium secondary battery, comprises positive current collector, and positive electrode mixture layer containing positive electrode active material, positive electrode additive, conductive material and binder.

JO C H, JUNG W M, KIM H H, YOO T G, HWANG J T, JUNG H J, HEO J W, KIM H, JUNGHAEJUNG, HUR J U, HEO J, JUNG H, HUANG J, LIU T, ZHENG W, ZHAO Z

Cathode slurry used for forming positive electrode, comprises liquid containing positive electrode active material, positive electrode additive containing lithium-cobalt-based oxide, and conductive material, and having preset viscosity.

SUN K E, OH S S, KIM H H, JO C H, SUN K, OH S, KIM H, ZHAO Z

Anode used for lithium secondary battery, comprises negative electrode mixture layer comprising silicon, and negative electrode active material including carbon material and silicon material containing silicon particles having preset particle diameter.

LEE S M, OH S S, KIM H H, JO C H, OH S, KIM H, ZHAO Z, LEE S

Additive useful in positive electrode for lithium secondary battery, comprises lithium cobalt oxide, and carbon material i.e. carbon nanotubes and carbon nanofibers adsorbed on the surface of the lithium cobalt oxide.

KIM J H, OH S S, KIM H H, JO C H, YOO T G, KIM J, OH S, KIM H, LIU T, ZHAO Z, JIN Z

Positive electrode used for lithium secondary battery, comprises positive electrode current collector and positive electrode mixture layer formed on surface of positive electrode current collector and containing positive electrode active material and positive electrode additive.

LIM S C, OH S S, KIM H H, JO C H, YOO T G, LIMSUNGCHUL, OH S, KIM H, LIU T, ZHAO Z, LIN S