国家/地区 中国（5）
IPC部 C（5）
IPC大类 C01（5） B82（3）
IPC小类 C01B（5）
IPC C01B031/04（5）
发明人 FAN Z（4） WEI T（4） YAN J（3）
公开年 2015（2）
申请年 2011（2）  2015（2） 
专利权人 UNIV HARBIN ENGINEERING（5）

Graphene foam material, which is uniformly distributed with convex bubble in two-dimensional plane of graphene.

FAN Z, YAN J, WANG Q, WEI T

Graphene/graphene quantum dots/metal oxide nanocomposite material used as e.g. electrode material, comprises graphene substrate, metal oxide nanoparticles, and graphene quantum dot assembled between metal oxide nanoparticles.

FAN Z, YANG D, WEI T

Preparing graphene comprises mixing organic solvent with graphite powder, stirring mixture, quickly raising the temperature and then maintaining the temperature for specific period, and cooling mixture and then centrifuging.

LIU J, LIU L, LIU Q, WANG J, YAN Y, YU L, GAO Z, YANG W

Columnar supporting structure used for electrode material, energy storage material, and catalytic material, comprises carbon nanotube layer between porous graphene layers.

FAN Z, LIU Y, WEI T, YAN J

Producing porous graphene material, comprises e.g. dispersing metal oxide nanoparticles in a solvent, adding soluble salt and polymer of graphitization catalyst, heating, vacuumizing, hot processing, cooling and acid processing.

WEI T, FAN Z, YAN J, ZHAO Q