国家/地区 韩国（21） 世界知识产权组织（5） 美国（2）
IPC部 H（17） C（14） B（5）
D（2）
IPC大类 H01（17） C01（14） B82（3）
B01（2） D01（2）
IPC小类 C01B（14） H01M（13） B82Y（3）
H01B（3） B01J（2） D01D（2）
D01F（2）
IPC H01M004/62（10） H01M004/36（9） C01B032/198（8）
H01M010/052（8） H01M004/02（6） H01M004/38（6）
H01M004/587（6） C01B032/194（5） C01B033/02（5）
H01B001/04（3） H01B005/14（3） H01M004/66（3）
B82Y040/00（2） C01B032/168（2） C01B032/184（2）
发明人 LEE G（10） HAN J（9） JEONG S（9）
PARK J H（7） JUNG S Y（6） LEE H（6）
CHUNG H J（5） JEONG S Y（5） KIM I（5）
KIM J（5） LEE G W（5） YANG S（5）
CHO J（4） CHOI H Y（4） HAN J T（4）
公开年 2022（5） 2023（5） 2021（4） 2013（3） 2020（3）
申请年 2021（6）  2018（4）  2020（4）  2011（2）  2019（2）  2022（2） 
专利权人 KOREA ELECTRO TECHNOLOGY RES INST（21）

Producing core-shell composite used for electrodes in secondary batteries, comprises e.g. preparing active material paste by mixing hydrophobic particles and alcohol, and preparing spray solution by mixing dough with hydrophilic graphene.

YANG S, LEE G, JEONG S, KIM I, JUNG S Y, KIM B, RYUJIHYUN, LEE H, BAEK J G

Saturable absorber device for adjusting saturation threshold comprises optical waveguide and saturable absorber structure in which more than one-unit structures are arranged at predetermined intervals on one side of optical waveguide.

HEO D C, BAE Y M, SEOL S K, PYO J Y

Method for manufacturing three-dimensional electrode structure for lithium secondary battery, has network framework material provided with porous channels, where graphene oxide powder is coated on surface of network framework.

KIMBYEONGGON, LEE S M, HEE C J, PARK J, WOO K, CHOI H

Reduced graphene oxide used in electrode for secondary battery, comprises crystalline reduced graphene oxide in powder form having two-dimensional structure.

JEONG S Y, YANG S H, LEE G W, KIM I J, KIM B G, RYU J H, LEE H J, JEONG S, YANG S, LEE G, KIM I, KIM B, RYUJIHYUN, LEE H, JUNG S Y

Colloidal suspension useful in e.g. adhesives, wiring electrodes, conductive fibers, and electrodes for energy storage devices comprises carbon nanomaterial and amine-metal complex compound having substituent including hydrocarbon.

CHUNG H J, KIMMIJUNG, KIMJUNGMO, PARK J H, SEO S, LEE G, JEONG S, HAN J

Manufacturing composite for anode material in secondary battery including pre-treated carbon nanotube comprises e.g. mixing graphene, silicon-based particles, carbon nanotubes, and solvent to obtain mixed solution.

HAN J, PARK J H, KIM J, CHO J, LEE D, AHJEONG J

Producing nano-carbon multifilament-metal composite wire, comprises mixing composite powder, heating liquid crystal phase, washing and filtering nano-carbon material, and dispersing pre-treated nano-carbon material in solvent.

HAN J, KIM D H, KIM J, CHO J

Production of separator used for lithium-sulfur battery, involves depositing phosphorus on carbon powder for providing phosphorus-deposited carbon powder, and coating surface of separator using phosphorus-deposited carbon powder.

PARK J, LEE Y, CHOI H Y, JO S C, CHOI I, PARK J W, EUGENE L, JOSUNGCHAN, HYEON C

Negative electrode structure for lithium secondary battery, has metal coating layer reformed while allowing precipitated lithium to move from perfect solid body to positive electrode through carbon-based negative electrode active material layer during discharging.

HA Y C, KIMBYEONGGON, PARK G J, PARK J W, PARK J, YU J H, LEE S M, LEEWONJAE, EUGENE L, CHOI H Y

Manufacturing high heat-resistance graphene-silicon-carbon nanotube composite for secondary battery comprises performing heat treatment in air atmosphere in temperature range showing thermal stability of high heat resistant graphene oxide.

HAN J, PARK J H, LEE H, CHO J, KIM J, LEE G