国家/地区 美国（163）
IPC部 B（163）
IPC大类 B01（163）
IPC小类 C01B（163）
IPC C01B031/02（163）
发明人 CHOI J（10） CHOI J Y（9） SHIN H（8）
SHIN H J（7） LEE J（6） BEDWORTH P V（5）
HONG B H（5） KIM H（5） YOON S（5）
YOON S M（5） LEE S（4） MATSUMOTO T（4）
AHN J（3） HONG B（3） JEON S（3）
公开年 2012（33） 2013（33） 2014（26） 2015（17） 2016（14） 2011（13） 2017（10） 2010（6） 2009（5） 2002（2）
申请年 2012（36）  2013（28）  2011（24）  2014（22）  2010（14）  2016（13）  2015（10）  2009（5）  2008（4）  2002（2）  2007（2）  2017（2） 
专利权人 SAMSUNG ELEC.（14） UNIV SUNGKYU.（10） HANWHA TECHW.（7） SAMSUNG TECH.（7）
UNIV SUNGKYU.（7） UNIV SUNGKYU.（7） LOCKHEED COR.（5） LOCKHEED MAR.（5）
HANWHA AEROS.（4） KOREA ADVANC.（4） LG ELECTRONI.（4） SNU R DB FO.（4）
TOKYO ELECTR.（4） UNIV SEOUL N.（4） INDIAN INST .（3） KOREA ADV IN.（3）
KOREA INST S.（3） TORAY IND IN.（3） ABDELSAYED V（2） ALOTHMAN Z A.（2）

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

Preparing corrosion resistant coating system involves providing substrate, applying substrate on first layer of tunable material composition, which comprises thermoset plastic and anticorrosive coating of carbon nanotubes and graphene.

VIRTANEN J A

Chemical composition useful in a nanocomposite anion exchange membrane which is used in a fuel cell, comprises graphene oxide covalently bonded to an ionic liquid.

CABRERA O, STASER J A, MOVILCABRERA O

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

Sequential exfoliation of graphite for production of graphene flakes involves creating suspension of graphitic material in liquid, treating suspension in flow treatment, and centrifuging suspension to create supernatant and sediment.

WINTER H H, DIMITRAKOPOULOS C

Graphene dispersion liquid used for manufacturing composite particles, is obtained by dispersing graphene having preset ratio of median diameter with respect average value of size along plane direction in organic solvent.

HIRAI Y, TAMAKI E, KAWASAKI M, YOSHIHIDE H

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

Graphene/organic solvent dispersion liquid used for manufacturing electrode, comprises graphene having preset difference between moisture content as measured by Karl Fisher method under specified conditions dispersed in organic solvent.

YANG H, TAMAKI E, KAWASAKI M, HIRAI Y, MIYAZONO K, YOSHIHIDE H

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