国家/地区 英国（2）
IPC部 C（2）
IPC大类
IPC小类
IPC
发明人
公开年 2017（2）
申请年 2015（2）
专利权人

High heat-capacity material used e.g. in heat storage element of cryostat, comprises hollow elements provided with coating of graphene or graphene oxide and containing cryogen, and matrix material with hollow elements embedded within.

WOZNIAK M

Tooth brush has bristles which are made up of graphene or incorporated with graphene.

CLARK A