国家/地区 美国（3） 世界知识产权组织（3） 加拿大（2） 欧洲专利局（EPO）（2） 日本（2） 韩国（2）
IPC部 B（3）
IPC大类 B82（3） C01（3）
IPC小类 B82B（3）
IPC B82B003/00（3）
发明人
公开年 2014（3）
申请年 2014（2） 
专利权人

Synthesizing graphene nanoribbon used in e.g. field effect transistor or bipolar junction transistor, comprises polycyclization of linearly conjugated aryl compounds to provide graphene nanoribbon precursor.

KLEIN J P

Making graphene oxide or flakes, comprises placing graphite into water containing oxidizing agent, mechanically exfoliating graphite into graphene flakes, and separating graphene flakes from water.

BLAIR R

Preparation of porous graphene involves processing biomass-based carbon source with catalyst, obtaining intermediate product and heat-preserving intermediate at predetermined conditions.

ZHU J, LIU Z, ZHOU G, LIU D, LIU X, TANG Y, WANG E, ZHANG J, ZHENG Y