国家/地区 韩国（40）
IPC部 B（40）
IPC大类 C01（40）
IPC小类 C01B（40） B01J（27） B82Y（18）
H01M（13） C04B（5） H01G（5）
B82B（4） C09C（4） C09D（4）
C23C（4） B01D（3） C08K（3）
H01B（3） H05K（3） A61K（2）
IPC C01B032/05（40）
发明人 YANG S（3） JANG H W（2） KANG K H（2）
KIM J H（2） KIM J Y（2） KIMKWANYOUNG（2）
LEE H（2） LEE S J（2） YANG C M（2）
YOOSUNGJUN（2） YU S（2）
公开年 2022（14） 2021（8） 2016（5） 2015（3） 2023（3） 2011（2）
申请年 2021（12）  2020（11）  2015（5）  2014（3）  2012（2）  2016（2）  2019（2） 
专利权人 KOREA INST E.（3） DAEJIN ADVAN.（2） KOREA INST S.（2） UNIST ULSAN .（2）
UNIV CHONNAM.（2） UNIV INHA RE.（2）

Porous carbon material used in positive electrode for lithium-sulfur battery, has specific surface area and impurities removed through pretreatment using microwaves.

SONG M, PARK I, CHOI R, LEE H, KIM Y, PARK S, YANG S, MYUNGJUN S, PARK I T, KIM Y H

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

Manufacturing crystalline graphene oxide comprises preparing powdery carbon structure through hydrothermal synthesis, dispersing in solvent, and preparing crystalline graphene oxide by irradiating light to dispersed carbon structure.

LEE J

Producing graphene nanocomposite powder comprises charging metal wire into mixed solution in which graphene oxide is dispersed, and applying energy to metal wire charged in mixed solution to electrically explode metal wire.

HWANG J Y, AHN S, YANG C M, NAM J, GI L W, YU S

Metal-impregnated nano-carbon composite useful as gas adsorbent, and electromagnetic wave adsorbent, comprises a carbon body having pores, and a functional metal bonded to carbon fibers formed in the pores.

JUNG D, LEE S, LEE S M

Graphene composite useful in an ink composition for printed electronics comprises graphene, transition metal nanoparticle and silver, where the transition metal nanoparticle carbide-bonded to surface of graphene.

CHOI S, SHIN M S, LEE S J, YEON J, OH S T

Active material used in negative electrode for lithium secondary battery, comprises pores having preset size, and silicon-based compound having preset ratio of peak intensity in region having specific wavelength in Raman spectrum.

PARK G O, YOO S K, CHUNG J H, ZHENG Z, YU S, PARK G

Preparing graphene-carbon nanotube composite by controlling shape of graphene oxide (GO) by mixing surfactant and GO, reducing shape-controlled GO, modifying surface of reduced GO and surface of carbon nanotube and mixing surface-modified reduced GO and surface-modified carbon nanotube.

KIM G S, CHOI H K

Structurally regularity mesoporous carbon structure useful e.g. as electrocatalyst support and energy storage medium, comprises graphene skeleton connected three-dimensionally in a structurally regular manner, including graphene tube.

HOON J, BAEK D S

Transition metal-graphene-carbon nanohorn composite useful in electrode active material for energy storage device i.e. supercapacitor and battery, comprises graphene-carbon nanohorn composite, and transition metal oxide coated on composite.

YANG C M, KIM J H, RYU J S, NA W, MINGOOK K