国家/地区 中国（17） 美国（6） 世界知识产权组织（4） 韩国（3） 加拿大（2） 欧洲专利局（EPO）（2）
IPC部 B（23）
IPC大类 B01（23） C01（10） H01（6）
C02（5） B82（4） C07（2）
IPC小类 B01J（23）
IPC B01J021/18（23）
发明人 HONG M（3） WANG Y（3） WANG J（2）
YU H（2）
公开年 2013（11） 2014（9） 2015（2）
申请年 2013（23）
专利权人 FUJIAN MATER.（3） UNIV SHANDON.（2）

Preparing graphene material, comprises adding graphene oxide into dispersion medium to obtain suspension of oxidized graphene, spray drying the suspension to obtain graphene granules; and reducing graphene particles by atmosphere reduction.

WANG Y, HONG M

Preparation of graphene-based electrocatalytic material used for e.g. supercapacitor electrode, involves dispersing graphene material in solvent, adding carbon material, heating, removing solvent in resultant mixture and heat treating.

KANG F, LI B, LV W, SU F, TAO Y, WEI W, YANG Q

Preparation of graphene oxide doped titania nanofibers used in photodegradation of methylene blue, comprises heating titania gel fiber, cooling, uniformly dispersing in ethanol, adding graphene oxide and dispersing.

GONG C, FAN G, XI X

Reduced graphene oxide-silver phosphate used for photodegradation of organic textile dyes, comprises preset amount of reduced graphene oxide and silver phosphate.

DAS D P, SAMAL A, DAS J, DASH A

Phase transfer catalyst used in addition or condensation organic reaction, comprises graphene oxide catalyst having oxygen-containing functional group.

KIM Y, LEE H, SOME S

Manufacture of graphene material used as e.g. catalyst carrier, involves adding graphene oxide to dispersion medium, obtaining graphene oxide suspension, spray-drying resultant suspension and reducing graphene oxide particles.

WANG Y, HONG M

Graphene film used in an electrode is obtainable by epitaxially growing metal layer on surface of substrate, peeling off the metal layer, and depositing graphene onto surface of metal layer.

WODTKE A, YU H K, ALEC W, HAK KI Y, YU H, YUK H K, YUK H

Catalyst preparation for oxygen reduction reaction of non-noble metal involves adding ferric ammonium citrate solid powder in graphene oxide solution, removing solvent, and placing obtained solid powder in quartz boat for heating.

BAO X, TAN D, WANG G, WANG J

Graphene-based porous composite used in electrode active material comprises graphene; and a structure former contacting the grapheme, and is a metal oxide or a carbon compound and comprises pores in it.

SONG L H

Composition, useful in e.g. lithium storage applications, includes graphene-supported assembly comprising three-dimensional network of graphene sheets crosslinked by covalent carbon bonds and metal chalcogenide compound disposed on sheets.

WORSLEY M A, KUNTZ J, ORME C A