国家/地区 韩国（52）
IPC部 C（52）
IPC大类 C01（52） H01（19） B01（12）
B82（7） C08（6） G01（5）
H05（5） C09（4） C25（2）
IPC小类 C01B（52）
IPC C01B032/194（17） C01B032/198（16） C01B032/184（10）
C01B032/05（9） H01M004/36（8） B82Y040/00（6）
C01B032/182（6） H01M004/587（6） C01B032/15（5）
C01B032/168（5） H01M004/62（5） B01J019/08（4）
H01M010/052（4） B82Y015/00（3） C01B032/19（3）
发明人 KIM J（6） LEE S H（4） KIM S（3）
CHO E S（2） HYUN R M（2） JANG G Y（2）
JOO K B（2） KIMGAWON（2） KIMYONGHWAN（2）
KO Y（2） LEE S K（2） LEEJUNWOOK（2）
LEEYOUNGA（2） MA Y W（2） MYUNGYOON（2）
公开年 2022（52）
申请年 2020（52）
专利权人 KOREA ADVANC.（4） KOREA INST S.（4） UNIST ULSAN .（3） UNIV GACHON .（3）
UNIV PUSAN N.（3） GWANGJU INST.（2） KOREA ATOMIC.（2） KOREA INST E.（2）
KOREA INST I.（2） KOREA RES IN.（2） POSCO（2） UNIV CHONNAM.（2）
UNIV KOREA R.（2） UNIV SUNGKYU.（2） UNIV YONSEI .（2）

Hydrophilic modification of surface useful for carbon-based material comprises irradiating ions of high energy inert gas to surface of carbon-based material.

LEE E J, KIM J, GONG Y B

Producing nitrogen-doped multilayer graphene useful in energy, bio and environment field, comprises preparing graphene mixture by injecting synthesis accelerator into eggshell, and calcining graphene mixture to prepare calcined graphene.

SHIN L H, SANG L J, KIM K D, KIM J, CHOI J, SEO S, MINDAHYE

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

Carbon material manufacturing apparatus comprises thermal decomposition unit for receiving and thermally decomposing carbon material reacted with plasma and transfer unit configured to improve physical properties of carbon material.

LEE S K, LEE K S, BANG Y, SOON P, KANG S B

Producing volumetric heating element e.g. for houses, comprises e.g. mixing graphene oxide with citric acid, succinic acid, tartaric acid, phosphoric acid, hydrochloric acid and sulfuric acid, and mixing sol mixtures in kneaded state.

CHOI J Y

Producing lithium sulfide useful in next-generation battery field, comprises performing heat treatment by heat-treating mixture of lithium sulfate and reducing agent powder and heating lithium sulfide obtained by reducing lithium sulfate.

SEO H, SON Y K, JEONG S H, YEO I G, JOO K B, PARK J K, PARK W, KO Y, LEE S H

Production of lithium sulfide for producing high-purity lithium sulfide used as raw material for sulfide-based solid electrolyte, involves heat-treating by mixing lithium sulfate with carbon-based material having preset mixing ratio, and obtaining lithium sulfide.

JOO K B, SON Y K, PARK J K, PARK W, SEO H, KO Y, LEE S H

Composite material useful as structural material and coating layer material applied to parts of electronic devices, comprises surface-modified inorganic compound and polymer resin matrix which is mixed with inorganic compound.

SHIN C M

Graphene fiber temperature sensor useful in wearable devices for measuring person's body temperature and environment temperature comprises fiber parts and connected to each other.

SUKJIWON, KIM S

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