国家/地区 韩国（70）
IPC部 C（70）
IPC大类 C01（70）
IPC小类 C01B（70）
IPC H01M004/36（33） H01M004/62（32） H01M004/587（24）
H01M010/052（24） H01M004/38（21） C01B032/194（20）
C01B032/05（16） C01B032/198（16） H01M004/02（12）
C01B032/182（11） H01M004/48（10） H01M010/0525（10）
C01B032/184（8） H01M004/58（8） C01B032/168（7）
发明人 KIM J（6） PARK S（6） SHIN H（6）
CHOI J（5） KIM S（5） LIM J（5）
HYUN L J（4） IMSUNGWOO（4） JEON Y M（4）
LEE H S（4） LEE J（4） LEECHANGSUP（4）
LI C（4） LIM J C（4） LIM S W（4）
公开年 2022（70）
申请年 2021（39）  2020（19）  2022（12） 
专利权人 DAEJOO ELECT.（4） SAMSUNG ELEC.（4） UNIV KEIMYUN.（4） KOREA INST E.（3）
KOREA INST S.（3） LG ENERGY SO.（3） KOREA ADVANC.（2） KOREA ELECTR.（2）
KOREA RES IN.（2） RUMPLIER INC（2） SAMSUNG ELEC.（2） SNU R DB FO.（2）
UNIST ULSAN .（2） UNIV CHONNAM.（2） UNIV PUSAN N.（2） UNIV SEOUL N.（2）
UNIV YONSEI .（2）

Active material used for negative electrode, comprises core, and shell comprising metal particles which are one or more of magnesium, aluminum, silicon, calcium, iron, manganese, cobalt, nickel, zinc, and germanium, coated with alkali-metal-containing material on all or portion of particle surface.

KWON S, HONG S, KANG S, SHIM H, PARK B, HONG S H, SUNGHWAN K, SHIM H W, PARK B H

Silicon-oxygen material used for preparing material for forming negative electrode used for lithium ion battery, comprises silicon oxide, and is in the form of primary particles having preset Wadell sphericity.

CHEN X, PANG C, DENG Z, LIANG T, REN J, HE X, DENG C, REN J G, HUH S

Manufacturing plastic card with graphene-antenna comprises preparing colloidal solution including graphene and preparing graphene ink component by mixing colloidal solution, water-dispersible polyurethane solution, and crosslinking agent.

PARK H R

Highly conductive graphene useful for energy storage device comprises graphene, heterogeneous elements doped into graphene and metal nanowires bonded to graphene.

KIM Y, OMITTED O, CHOI J E

Sulfide-based solid electrolyte used for positive electrode composite of all-solid-state battery e.g. lithium-ion battery, is lithium-sulfur-phosphorus-lithium halide-type sulfide solid electrolyte systems doped with metals or metalloids.

RYU K S, RAJAGOPAL R, YUVARAJ S, RAJESHIRAZEGOPAL, YUBRA S

Soluble graphene quantum dot used in light-emitting material and organic light-emitting device, comprises anthracenyl N-alkyl maleimide functional group at edge.

SHIN H, NIU W, MUELLEN K, LIU J, WU F, FENG X, KIM S, LIANG P, WHOOPENG, MULLEN K, WENHUI N, SHIN H J

Lithium battery, e.g. solid state battery, used in electric vehicles, comprises cathode, anode, liquid-impermeable ion-conductive membrane, and interlayer has metal-carbon composite between anode and liquid-impermeable ion-conductive membrane.

LEE M, KIM J, ROEV V, KIM J S

Performing low-temperature direct growth method of multilayer graphene for manufacturing pellicle for extreme ultraviolet lithography, involves forming etch stopper on substrate, and forming seed layer on etch stopper, where seed layer is selected from boron nitride, or boron carbon nitride.

KIM H Y, CHO J W, KIM H M, KIM S G, KIM H K, KIM H, MI K H, KIM S K

Negative electrode used for lithium-ion battery, comprises negative active material comprising graphene composite comprising structure in which metal or semiconductor particles and multilayer graphene comprising three-dimensional structure are mixed.

SHIM J S

Anode material useful for sodium metal battery and sodium secondary battery, comprises crystalline graphite carbon structure and amorphous carbon structure positioned on at least portion of crystalline graphite carbon structure.

JIN H, PARK S, SOO Y Y