国家/地区 韩国（60）
IPC部 B（60）
IPC大类 B01（60）
IPC小类 C01B（60）
IPC C01B031/04（53） B01J019/08（13） B01J019/10（13）
C01B032/182（7） B01J020/20（6） B01D071/02（5）
B82Y030/00（5） B82Y040/00（5） C01B031/02（5）
B01J019/12（4） B01J020/30（4） B01J035/00（4）
C01B003/00（4） C01B032/184（4） B01D067/00（3）
发明人 CHOI I S（3） CHOI M H（3） CHOI W（3）
KIM H（3） KIM J（3） KWON W J（3）
LEE H S（3） LEE K J（3） LEE M J（3）
LEE S H（3） PARK D Y（3） PARK J H（3）
SOHN K N（3） AHN S（2） CHANG H K（2）
公开年 2017（33） 2016（19） 2015（8）
申请年 2015（60）
专利权人 KOREA ADVANC.（6） UNIV INHA RE.（4） UNIV SEOUL N.（4） UNIV SUNGKYU.（4）
ALLIED RAY T.（3） KOLON IND IN.（3） LG CHEM LTD（3） UNIV HANYANG.（3）
CENT ADVANCE.（2） KIGAM KOREA .（2） KOREA INST S.（2） LG CHEM CO L.（2）
UNIV GACHON .（2） UNIV HANYANG.（2）

Device useful to peel and centrifuge graphene, comprises e.g. a graphite particles stirring tank supplied with graphite mixed solution from graphite stirring tank, and a graphite supply port to supply graphite mixed solution.

HAN Z Z

Manufacture of graphene oxide film for electric device, involves dispersing graphene oxide in solvent to produce graphene oxide solution, and drying at predetermined temperature to form wrinkles in predetermined direction.

GEUN S J, HO H S, JA S J, JANG K S, SEUNG H H, TIANZI S

Separating graphene oxide for producing graphene coated steel sheet, comprises preparing a graphene oxide aqueous solution, adjusting acidity by adding acid/base, and separating supernatant and lower layer solution.

JIN Y H, GYUN J Y, YOO H J, JUNG Y G

Adsorbing/sensing anionic material for producing composition of sensor, comprises reacting graphene oxide and cationic material to form a cationic graphene, and adsorbing the anionic material on the cationic oxidized graphene.

HWANG H, LEE H

Graphene composite used for visible light absorbing photocatalyst used in regeneration of oxidoreductase cofactor, is obtained by reacting 15-methyl(methylidene)imino-methyl-15-azatetracyclo-heptadeca-heptaene-14,16-dione and graphene.

BAEG J O, KONG K J, KUMAR A, LEE J O, PARK N J, K YADAV R, YADAV R K

Producing graphene dispersed solution, comprises passing a supply solution containing graphite via a high pressure homogenizer, and treating the recovered supply solution with ozone.

YANG S B, SOHN K N, KWON W J, MIN J H, LEE M J

Producing graphene quantum ring useful in field effect transistor and solar cell, comprises e.g. adding carbon fiber into mixed solution of strong acid, ultrasonically processing, heat treating ultrasonically processed solution, and drying.

SIK Y K, SAMAL M, BARANGE N

Producing anatase titania-reduced graphene oxide composite as e.g. photocatalyst, comprises e.g. dissolving anatase titania precursor in a solvent to prepare precursor solution, and dispersing graphene oxide to prepare colloidal solution.

KIM J H, NAH I W, OH I H, CHUNG K Y, LEE J K, CHOI W, JUNG H G, OH S H

Preparing three-dimensional porous graphene for adsorbing carbon dioxide and hydrogen, involves dispersing graphene oxide ester and organic linking material containing amine group in solvent.

COSKUN A, SONG K S

Catalytic metal film useful for producing graphene structure, comprises a first catalytic metal layer comprising a first metal, and a second catalyst metal layer containing a second metal on first catalyst metal layer.

WON D K, RYU J C