国家/地区 韩国（278）
IPC部 B（278）
IPC大类 B01（278）
IPC小类 C01B（278）
IPC C01B031/02（278）
发明人 CHOI J（11） CHOI J Y（10） MOON J（9）
YOON J H（9） JUNG M（8） OH I K（8）
SHIN H（8） SHIN H J（8） JEON S（7）
KIM H（7） SEO B（7） BYUNG Y S（6）
HONG B H（6） LEE H（6） LEE J（6）
公开年 2013（104） 2014（68） 2012（37） 2015（33） 2011（10） 2010（7） 2016（7） 2017（6） 2009（4）
申请年 2012（103）  2013（57）  2011（55）  2014（24）  2010（15）  2016（10）  2015（5）  2009（4）  2008（3）  2007（2） 
专利权人 KOREA ADVANC.（22） SAMSUNG ELEC.（17） SAMSUNG TECH.（16） HANWHA TECHW.（15）
KOREA ADV IN.（13） LG ELECTRONI.（13） UNIV SUNGKYU.（13） SNU R DB FO.（12）
UNIV SUNGKYU.（10） HANWHA AEROS.（8） UNIV ULSAN F.（8） KOREA INST S.（7）
UNIV SUNGKYU.（7） INHA IND PAR.（6） SRC CORP（6） TOSHIBA SAMS.（6）
UNIV CHONNAM.（6） KOREA ADV IN.（4） LOCKHEED COR.（4） LOCKHEED MAR.（4）

Producing thin film graphene oxide-bonded metal foil current collector for battery or supercapacitor, comprises preparing graphene oxide gel, dispensing and depositing layer of gel onto primary surfaces of foil, removing and heat treating.

ZHAMU A, LIN Y, JANG B Z

Manufacturing electrode used for capacitor, comprises forming an oxidized graphene thin film by applying composition containing oxidized graphene on a substrate, and irradiating obtained graphene oxide film with light.

SUK Y Y, KYU Y I, HWAN S J, NA K B, GYOO K I, HONG S

Graphene oxide-carbon complex for e.g. membrane electrode assembly, comprises oxidized graphene, porous structure comprising polymer comprising cationic functional group, and carbon contained in portion of surface/pores of porous structure.

LEE W, KIM S H, HWANG G H, CHO J Y, KIM K, CHOI R

Manufacturing graphene used in field effect transistor, supercapacitor, hydrogen generation or storage, solar cell, photocatalyst and biosensor, comprises forming the graphene by unzipping doped carbon materials by an external stimulus.

KIM S O, LEE H J, LIM J, KIM S

Graphene dispersion liquid used for manufacturing active material composite particles, is obtained by dispersing graphene in solvent comprising specified amount of N-methylpyrrolidone, and has preset weight absorptivity coefficient.

MANABE K, TAMAKI E, KAWASAKI M

Industrial method of producing large-scale quantities of graphite oxide, graphene oxide, and/or graphene for use as e.g. catalysts involves ultrafine grinding, flotation purification, graphite oxidative transformation, and purification.

JALBOUT A

Perforated sheet of graphene-based material having an area, comprises perforated single layer of graphene and many perforations in single layer of graphene located over the area of the single layer of graphene.

SWETT J L, BEDWORTH P V, HEISE S E, SINTON S W, SIMON S M

Formation of nitrogen-doped porous graphene envelope for metal catalyst involves vaporizing organic precursor and nitrogen precursor, heating substrate particles in reactor, and supplying the precursors using carrier gas to reactor.

KIM H, JANG B, KWON G H, KIM H Y, JANG B Y

Manufacture of graphene balls involves preparing dispersion comprising graphene oxide, monosaccharide to polysaccharide reducing agent and specified amount of aqueous ammonia, and spray-drying resultant dispersion.

JANG H D, CHANG H K, CHOI J H, JANG H, CHANG H, CHOI J, ZHANG X

Copper- carbon composite material comprises graphene oxide powder and carbon-based conductive agent.

HYO S L, SANG W K, HYOUKCHON K, MYUNGSIK C