国家/地区
IPC部 C（2）
IPC大类 C09（2）
IPC小类 C09D（2）
IPC H01B001/04（2）
发明人
公开年 2014（2）
申请年 2014（2） 
专利权人

Article e.g. gated electrical device, has identifying marks e.g. bar codes, that are not visible to naked eye and made of nanomaterial e.g. graphene, that includes semiconducting carbon nanotubes with registered distribution of chiralities.

BECK M S, LACKRITZ H S, WARD J W

Solution or dispersion of graphene using a solvent having specific chi value, surface tension and dispersion limit of the graphene within solvent, useful e.g. for exfoliating graphite to obtain graphene which is used e.g. in fuel cell.

STREICH P, JAMES H