国家/地区 日本（2） 韩国（2） 美国（2）
IPC部 C（4）
IPC大类 C01（4） C25（4） H01（3）
B01（2）
IPC小类 C01B（4）
IPC C01B031/02（4）
发明人
公开年 2011（4）
申请年 2009（3） 
专利权人

Forming graphene used in e.g. bioanalytics involves providing graphite sample having atomic layers of carbon; introducing solvent and ions into spaces between the atomic layers; expanding space; and separating the layers using driving force.

LOH K P, WANG J, JUNZHONG B, LOH K, LUO J, ZUNZHONG W

Surface-modified nano graphene platelet, useful in e.g. supercapacitor, comprises nano graphene platelet having two opposed surfaces and discrete, non-continuous and non-metallic bumps or nodules bonded, as spacer, to platelet surface.

ZHAMU A, YU Z, LIU C, JANG B Z

Method for manufacturing graphene oxide used for graphene sheet, involves dipping graphite sample and electrode plate in electrolyte solution, oxidizing sample, moving anions in solution towards sample, and separating graphene oxide layer.

PAK J J, CHANG J H, XUEQIU Y

Solid acid e.g. used for proton conducting membrane contains oxidation graphite and/or oxidation graphene with specified thickness.

KAWAHARA Y, FUJII K