国家/地区 中国（2）
IPC部 C（2）
IPC大类 C23（2）
IPC小类 C23C（2）
IPC C23C016/26（2）
发明人
公开年 2012（2）
申请年 2012（2）
专利权人

Manufacture of graphene used for e.g. touch screen, involves forming transition metal catalyst layer on substrate, supplying carbon source vapor to chamber and segregating graphene from carbon component in catalyst-layer surface.

JEON S, LEE J, OH S

Device for quick and continuous preparation of graphene film with a large size has heat source, roll-to-roll unit, and gas bottle, where roll-to-roll unit drives catalytic metal thin layer to move, and crosses airtight quartz box.

LI C, WANG Z