国家/地区 中国（4）
IPC部 C（4）
IPC大类 C23（4）
IPC小类 C23C（4）
IPC C23C016/26（4） C30B025/18（3） C01B031/04（2）
C30B025/02（2）
发明人 ZHANG Y（4）
公开年 2012（4）
申请年 2012（4）
专利权人 UNIV XIDIAN（4）

Preparation of large-area graphene used for sealing gas or liquid, by vacuumizing cleaned silicon substrate in chemical vapor deposition system in presence of hydrogen, carbonizing, introducing propane to form carbide layer, and heating.

DENG P, GUO H, LEI T, ZHANG K, ZHANG Y

Formation of graphene on 3C-silicon carbide substrate involves carbonizing silicon substrate, forming carbon film, carrying out heteroepitaxial film growth, reducing, reacting with carbon tetrachloride, and annealing.

DENG P, GUO H, LEI T, LV J, ZHANG K, ZHANG Y

Manufacture of graphene on silicon carbide substrate involves producing double-layer carbon membrane, depositing nickel film on silicon substrate, placing carbon surface of double-layer carbon membrane on nickel membrane, and annealing.

DENG P, GUO H, LEI T, ZHANG K, ZHANG Y

Manufacture of large-area graphene used for sealing gas and liquid, involves adding hetero-epitaxy film to quartz tube, heating, adding mixed gas of argon and chlorine, generating carbon layer, and annealing.

DENG P, GUO H, LEI T, LV J, ZHANG K, ZHANG Y