国家/地区 韩国（229）
IPC部 C（229）
IPC大类 C01（229）
IPC小类 C01B（221） H01M（74） B01J（45）
C23C（30） C01G（24） B82Y（22）
H01L（21） C08K（20） H05K（14）
H01G（13） C04B（12） C09D（12）
C08L（11） G01N（11） C08J（10）
IPC C01B032/194（67） C01B032/198（63） H01M004/36（62）
H01M004/62（59） H01M004/38（43） H01M010/052（41）
H01M004/587（38） C01B032/184（33） C01B032/182（30）
C01B032/186（29） H01M004/02（24） H01M004/04（24）
H01M010/0525（24） H01M004/58（23） C23C016/26（22）
发明人 KIM J（9） KIM J H（8） PARKSUNGHEE（8）
LEE H（6） LEE J（6） LIM J（6）
KIM H（5） KIM S（5） LEE G（5）
LEE S（5） SHIN H（5） SHIN H J（5）
YOO H（5） AHN S（4） BAEK J（4）
公开年 2021（229）
申请年 2020（119）  2019（64）  2021（46） 
专利权人 KOREA INST S.（10） UNIV WOOSONG（8） UNIV HANYANG.（7） UNIV SEOUL N.（7）
UNIV SUNGKYU.（7） DAEJOO ELECT.（6） UNIST ULSAN .（6） LG ENERGY SO.（5）
SAMSUNG ELEC.（5） UNIV CHONNAM.（5） KOREA ELECTR.（4） LG CHEM LTD（4）
APPLIED GRAP.（3） CHARMGRAPHEN.（3） ELEMENT CO L.（3） GLOBAL GRAPH.（3）
GRAPHENEALL .（3） KOREA ADVANC.（3） KOREA ELECTR.（3） KOREA ELECTR.（3）

Method for forming film e.g. graphene film on substrate, involves supplying aromatic hydrocarbon gas having functional group, to substrate on which base film is formed, and activating aromatic hydrocarbon gas adsorbed on surface of base film by plasma of reaction gas containing rare gas.

MATSUMOTO T, IFUKU R

Method for producing activated carbon for use with electrolyte in apparatus for storing electrical energy, involves activating carbon source in presence of nearly inert gas at atmospheric pressure and at activation temperature for activation time period to produce activated carbon.

MILLER M B, LIU J, KHOSROZADEH A, MILLER M, KHOSROZADE A

Producing polymer film, involves preparing dispersion solution by ultrasonically treating graphene oxide and dispersing it in distilled water or tetrahydrofuran mixed solvent, preparing mixed solution by adding polyvinyl alcohol, stirring.

JIN H, YOO J

Graphene compound useful for secondary battery for electronic device e.g. display device and light-emitting device, has pores, where graphene compound has carbon atoms and fluorine atoms terminated by carbon atoms, and pores are formed from carbon atoms and fluorine atoms.

YAMAZAKI S, ABE K, HIGO D, DAICHI H A

Coated cathode active material used for slurry for cathode for secondary battery, comprises cathode active material and coating layer comprising coated cathode active material which is derived from phosphorus-containing compound.

HO K P, JIANG Y, DU F, HUEN P, XUAN S, HE J, DUFENGJUAN, HUENPRISCILLA

Fibrous electrode useful for supercapacitor, comprises graphene layer formed on surface of metal wire, and electrode layer formed on surface of graphene layer, including reduced graphene oxide and activated graphene.

SUKJIWON, KYUNG L

Silicon-carbon composite material for secondary lithium battery, comprises core containing silicon-based material and conductive layer and conductive ion layer on surface of inner core.

FANG B, YAO L, HU P, CHEN Q, CHENCHINGWHA, AFTER F

Multielement co-doped graphene quantum dots for e.g. supercapacitor electrode, comprise element doped by plasma treatment by placing graphene quantum dots doped with other element on moving stage that reciprocates, rotates, or vibrates in horizontal direction to uniformly plasma-treat quantum dots.

SHIM W, SIM Y, KIM J Y, MUN J H, HO J C, KIM S J

Producing continuous graphene oxide thin film comprises dispersing deoxygenated graphene oxide in mixed solvent of water and polar volatile solvent to prepare graphene solution, and coating on substrate by injecting graphene solution.

KIM D W, KIM J H

Silicon-based-carbon composite useful in cathode material of lithium secondary battery, comprises core-shell structure, where core includes e.g. silicon and magnesium silicate, and the shell includes first and second carbon layers.

HYUN L J, HUNSOO P, LEE S, HEE L, LIM J