国家/地区 韩国（20）
IPC部 C（20）
IPC大类 C01（20）
IPC小类 C01G（20） H01M（16） C01B（9）
B01J（3） H01G（3） C01D（2）
IPC C01G053/00（20）
发明人 ABE K（2） CANTA A（2） HEO K（2）
JO S N（2） JUNG W M（2） KAPYLOU A（2）
KIM G S（2） KIM H（2） KIM H S（2）
KIM M Y（2） LEE D J（2） LEEJONGKWAN（2）
LIM J（2） MAH S K（2） MOMMA Y（2）
公开年 2022（8） 2021（5） 2015（2） 2017（2） 2020（2）
申请年 2021（6）  2022（4）  2020（3）  2014（2）  2019（2） 
专利权人 KOREA INST I.（2） SAMSUNG SDI .（2） SEMICONDUCTO.（2） UNIV YONSEI .（2）

Producing cathode material useful for producing all-solid-state lithium secondary battery, comprises e.g. preparing cathode material precursor by coprecipitating mixture containing e.g. nickel salt, and manganese salt in Taylor vortex state.

LIM J, KIM M Y, KIM H S, KIM S J, HEO K, YEONGUNG S, HWANG D, LEEJONGKWAN

Cathode composition used for lithium secondary battery, comprises cathode active material comprising cathode active material particles having secondary particle shape and cathode active material particles having single particle shape, and conductive material including linear-type conductive material.

LEE Y S, KIM J R, KIM J H, MIN J Y, BAE S W, LEE M R, LEE J Y, JANG H J, ZHANG X, LI Z, LI M, PAE S, MIN J, JIN Z, KIM J, LEE Y, LEE M, LEE J, CHANG H J

Preparing composite metal oxide used as precursor for carbon-coated cathode active material for lithium secondary battery, involves preparing aqueous metal solution by selecting three metals among nickel, cobalt, iron, manganese, and aluminum, and obtaining precursor by adding precipitating agent.

KIM S, JEON H, WOO J, KANG T, KANG T K, JEON H J, KIM S W

Composite active material used for positive electrode, comprises core comprising lithium transition metal oxide, and shell comprising metal oxide, carbon-based material, and doped phosphorus element, arranged along surface of core.

KAPYLOU A, MOON J S, SON I H, KIM G S, MAH S K, JO S N, SON I

Composite active material used as cathode for lithium battery, comprises core comprising lithium transition metal oxide, and a shell comprising metal oxide, carbonaceous material, and doped fluorine element.

KAPYLOU A, MOON J, SON I, KIM G, CHERNYSHOV D, MAH S, JO S, MOON J S, KIM G S, MAH S K, JO S N, ZHAO S, MA X, CHERNYSHYOV D, JIN G, MUN J S, SON I H, KIM K S, MA X G

Manufacturing anode material e.g. for lithium secondary battery, comprises e.g. co-precipitating mixture of nickel salt, complexing agent and pH adjusting agent, mixing anode material precursor and lithium source and heat-treating.

LIM J, KIM H S, KIM M Y, HEO K, LEEJONGKWAN, YEONGUNG S

Active material used for positive electrode of lithium secondary battery, is made of nickel-based lithium transition metal oxide, and comprises at least one secondary particles comprising aggregate of primary macroparticles, and coating layer comprising carbon material.

DO J, LHO E, PARK K, HAN G, KWAK M, PARK S, LEE D, LEE S, JUNG W, LHO E S, PARK K J, MIN K, PARK S M, LEE D J, LEE S O, JUNG W M, ZHENG W, LI S, LI D, HAN J, PARK G

Secondary battery used for electronic device and vehicle, comprises positive electrode active material and rectangular parallelepiped convex portion on surface of positive electrode active material.

SAITO J, MOMMA Y, OCHIAI T, YOSHITANI Y, ABE K, TANEMURA K, YAMAZAKI S, CYTOZO, CANTA A, TANEMURAKAZUKI, MONMA Y, SAITOU J

Method for salt-rinse surface doping of electrode material involves dissolving a dopant salt in a rinsing solvent to form a dopant salt rinse solution, rinsing an electrode active material with dopant salt rinse solution, and heating.

LIU L, KIM K, WANG L, PARMAR A, KIM B, HARRISON C, MILLONIG A, JOHNSON D, LEE E, TU T, YU T, LI E, PARMARANIL, CHLOE H, ANDREW M, YOO 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