国家/地区 中国（8） 韩国（4） 美国（3） 世界知识产权组织（3）
IPC部 B（15）
IPC大类 B01（15） C01（9） C02（5）
H01（4） C07（3） B82（2）
IPC小类 B01J（15）
IPC B01J021/18（15）
发明人 LIU C（2）
公开年 2013（15）
申请年 2012（6）  2013（5）  2011（4） 
专利权人

Preparing porous graphene oxide material used as catalyst, comprises preparing graphene oxide sheets, heating graphene oxide suspension containing sheets with base and heating mixture of base-treated graphene oxide sheets and acid.

LOH K P, SU C L

Preparation of graphene comprises reacting graphite oxide and sulfuric acid under normal pressure or negative pressure.

JIN X, HONG Y

Preparation of porous graphene for aluminum-air cell involves carrying out high temperature heat treatment to graphite oxide precursor in muffle furnace, ultrasonically dispersing in alcohol to obtain black suspension liquid, and washing.

ZHOU Y, LIU C

Preparing chiral alcohol compounds using photo-biosystem, comprises preparing graphene-porphyrin photo-catalyst using non-polar organic solvent/water mixed solvent, alcohol dehydrogenase and ketone derivatives.

BAEG J O, CHOUDHURY S, PARK N J, KUMAR Y R, KIM J H

Preparing graphene material involves adding graphene oxide to obtain suspension of graphene oxide to disperse medium, spray drying the suspension to obtain graphene oxide particles, and reducing the graphene oxide particle by atmosphere.

HONG M, WANG Y

Nitrate-reduction method for water treatment and electric power generation, involves performing reductive reaction to nitrate ion and/or nitrite ion in presence of carbonaceous material including graphite, graphene and amorphous carbon.

NAKANISHI S, HASHIMOTO K, KAMIYA K

Preparation of river sand-loaded graphene oxide/titanium dioxide filler by dispersing treated river sand in graphene oxide/titanium dioxide composite material water-dispersible suspension, uniformly mixing, placing in Petri dish, and drying.

SONG C, SUN X, WANG S

System used in e.g. conductive paint, conductive lacquer and electromagnetic shielding comprises device containing a hybrid composite that comprises tubular carbon and graphene in the form of graphene flake or graphene nano platelets.

NGUYEN K C, HIEU D, KHE N, NGUYEN C K, DINH H

Composition used for air purifying automobile interior quality, comprises graphene oxide-titanium dioxide photocatalyst.

PHAN T D N, SHIN E U

Graphene nanosilver optical catalyst substrate, fabricated by depositing graphene solution on substrate comprising glass or plastic and then coating with nanosilver photocatalyst solution by chemical deposition, useful in a solar cell.

LEE S K