国家/地区 韩国（28） 美国（15） 世界知识产权组织（11） 中国（6） 欧洲专利局（EPO）（5） 日本（4）
IPC部 C（28）
IPC大类 C01（28） B01（13） B82（8）
H01（8） C23（6） C09（3）
B05（2） B32（2） G02（2）
G11（2）
IPC小类 C01B（28）
IPC C01B031/02（19） C01B031/04（12） B01J019/08（5）
B82B003/00（4） B82Y040/00（4） B01J019/10（3）
C01B032/194（3） C01B032/198（3） C23C016/26（3）
H01M010/052（3） B01J019/18（2） B82B001/00（2）
B82Y015/00（2） B82Y030/00（2） C01B032/182（2）
发明人 BYUNG Y S（7） HAN Y J（7） HYOUNG S S（7）
JUNG H L（7） KIL S C（7） LEE J（7）
NAG E C（7） CHOI K（4） CHOI N（4）
JUNG H（4） SHIM H（4） SONG B（4）
JANG J（3） KIM S（3） CHOI S（2）
公开年 2014（14） 2013（5） 2015（2） 2016（2） 2022（2）
申请年 2013（11）  2012（5）  2014（3）  2011（2）  2021（2） 
专利权人 SNU R DB FOUND（28）

Coating material used for forming cathode for lithium secondary battery, comprises graphene oxide surface-modified with cationic functional group.

KIM S, LEE J, KIM K, SOHN K, JEONG D, LEE J C, HYUN K, JUNG D, SUN Q, JIN Q, JIN X

Cathode for lithium secondary battery comprises cathode active material and bottom-up graphene oxides (BGOs) coated on surface of cathode active material, where BGOs are crosslinked to each other through hydrocarbon compound containing cationic functional group.

KIM S, LEE J, CHOI S, SOHN K, JEONG D, SHIN H, LEE J C, CHOI S I, JUNG D, SHIN H S, SUN Q, JIN X

Catalyst used for producing hydrogen peroxide, comprises carbon-based support, and catalytic moiety containing metal-nitrogen bonding structure, and bonded to carbon-based support.

HYEON T, SUNG Y, SHIN H, LEE B, JUNG E, SHIN H J, LEE B H, CHUNG E Y, LI B

Graphene flake thin film producing apparatus for producing graphene on substrate using graphite powder, has graphite supply unit that is connected to internal space of nozzle unit, and provided to supply graphite powder to internal space.

AHN S, CHU W, CHUN D, LEE C S, NASIM M N E A A, AHN S H, CHU W S, CHUN D M, SUNYONG L C

Doping method of graphene for manufacturing graphene composite electrode and graphene structure, involves forming precursor polymer layer for doping on substrate, and positioning graphene on substrate.

MOON J, PARK W, PARK S, JO I, HONG B, SAN MOON J, SU C I, BAE P W, BEOM P S, HUI H B, ZHENSHAN W, WONBAE P, SUBEOM P, INSU J, BYUNGHEE H

Apparatus for manufacturing cell sheet, has graphene layer that is formed adjacently in electrode, and patterned electrode that is formed adjacently in support layer.

KIM D, CHOI S, HYEON T, KIM S, CHO H, CHO K, HONG C S, HWAN H T, HYEONG K D, JU K S, RIM C H, WON C G

Preparation method of reduced graphene oxide (RGO) film, involves reducing graphene oxide thin film using chemical reduction method and pressure-assisted thermal reduction method, respectively, to form reduced graphene oxide film.

KIM S H, JANG J, SHIN K, SHIN K H

Mechanochemical method of controlling size of graphite involves adding reducing agent to graphene oxide dispersion solution, centrifuging dispersion solution, and dispersing residue in organic solvent by mechanochemical method.

JANG J, SHIN K Y

Production of graphene involves preparing graphite oxide thin film, coating on substrate, providing optical thin film on graphite oxide thin film, and irradiating with secondary light and with primary light through optical element.

BYUNG Y S, KIL S C, NAG E C, HYOUNG S S, HAN Y J, JUNG H L

Graphene manufacturing device comprises a light source, and an illuminating unit for condensing linear light from the light source and irradiating on a thin film of a graphite oxide layer which is coated on a substrate.

BYUNG Y S, KIL S C, NAG E C, HYOUNG S S, HAN Y J, JUNG H L