国家/地区 世界知识产权组织（9）
IPC部 B（9）
IPC大类 B01（9）
IPC小类 B01J（9）
IPC C01B031/02（8） B82Y040/00（6） B82Y030/00（5）
C01B031/04（5） B01J019/10（3） B01J021/18（3）
B01J037/02（3） B01J037/16（3） B01J037/34（3）
B01J019/08（2） B01J019/12（2） B01J037/04（2）
B01J037/12（2） C01B031/00（2） H01M004/86（2）
发明人 JEON J H（2） OH I K（2） SRIDHAR V（2）
WANG Y（2） ZHONG L（2） ZHOU M（2）
公开年 2011（5） 2010（2） 2012（2）
申请年 2010（9）
专利权人 HAIYANGWANG .（2） OCEAN S KING.（2） OCEANS KING .（2） UNIV CHONNAM.（2）

Preparation of platinum-ruthenium nanoalloy/graphene catalyst for proton exchange membrane fuel cell, involves supporting platinum-ruthenium nanoalloy on graphene, filtering obtained platinum-supported graphene, cleaning and drying.

ZHOU M, ZHONG L, WANG Y

Preparation of platinum-graphene catalyst for proton exchange membrane fuel cell, involves dripping graphene oxide solution in reverse micelle system containing aqueous solution of chloroplatinic acid, and supporting platinum on graphene.

ZHOU M, ZHONG L, WANG Y

New chelating agent modified graphene oxide useful e.g. in solar cells and to produce metal catalysts, to remove metal ions (e.g. nickel, mercury, cadmium, copper and cobalt) for producing drinking water, and to produce lithium ion battery.

HOU S

Manufacture of graphene used for e.g. photovoltaic cell, involves exposing graphite oxide to source of ultraviolet light, visible light and/or infrared radiant energy.

ELSHALL M S, ABDELSAYED V, ALRESAYES S I, ALOTHMAN Z A M, MOUSSA S, MOHAMED M B

Preparing dispersion of graphene particles/sheets in liquid medium comprises providing bar/block of solid material made of graphite, rubbing material on substrate surface and dipping substrate in medium and subjecting medium to ultrasound.

JANOWSKA I, BEGIN D, CHIZARI K, ERSEN O, BERNHARDT P, ROMERO T, LEDOUX M, PHAMHUU CUONG, PHAM H C, PHAMHUU C

Composition useful for preparing reduced graphene oxide material used in ultracapacitor, comprises a suspension of a graphite material or a graphene material in a non-aqueous liquid.

RUOFF R S, STOLLER M D, ZHU Y

Producing graphene, comprises introducing a solution of a metal alkoxide in a solvent into a decomposition apparatus, which includes a first region having a high temperature to cause thermal decomposition of the metal alkoxide.

COLEMAN K S

Manufacture of graphene sheet, involves oxidizing graphitic structure by immersing in hydrogen peroxide and processing with ultrasonic waves, and subjecting to microwave irradiation and supersonic treatment.

GWON OH I, BADAHANAMBI S, HAN JEON J, OH I K, SRIDHAR V, JEON J H

Graphene sheet manufacturing method involves processing graphene layer combination consisting of several unit layers obtained after performing microwave radiation about graphitic structure.

OH I K, SRIDHAR V, JEON J H