国家/地区 美国（2） 世界知识产权组织（2）
IPC部 A（2） B（2） C（2）
IPC大类 B01（2）
IPC小类 B01J（2）
IPC B01J020/20（2）
发明人
公开年 2015（2）
申请年 2015（2） 
专利权人

Graphite filter tipped cigarette comprises a filter with fibers segment and tobacco where a graphene adsorption section has wrapping paper composition and is coated with graphene, which is chemically bonded to filter fibers.

WANG G, TANG Y, ZHANG J, ZHANG A, LIU D

Sponge like nanomaterial obtained from graphene oxide by sonicating graphene oxide in deionized water solution and freezing, used e.g. as supercapacitor, in construction of lithium battery and separating oil from water.

CHIU G, YU A