国家/地区 中国（2）
IPC部 B（2）
IPC大类 C01（2）
IPC小类 C01B（2）
IPC
发明人 ZHANG C（2）
公开年 2016（2）
申请年 2016（2） 
专利权人

Preparation of graphene film used for e.g. flexible optoelectronic device, involves using roll-to-roll printing technique to fabricate uniform controlled thickness on flexible substrate under controlled conditions.

YANG J, ZHANG C, HU Q, WU H, DING K, SUN Y, JIANG Z

Preparation of composite photocatalyst used in production of hydrogen, involves mixing e.g. cadmium sulfide nanoparticle-modified niobium pentoxide nanorod and nitrogen-doped graphene suspension, centrifuging, washing, and drying.

DU Y, YUE Z, ZHANG C, YANG P