国家/地区 中国（4） 美国（2） 世界知识产权组织（2）
IPC部 C（4）
IPC大类 C01（4）
IPC小类 C01B（4）
IPC C01B031/04（4）
发明人 GUO H（4）
公开年 2012（3）
申请年 2012（3） 
专利权人 UNIV XIDIAN（3） DENG P（2） GUO H（2） LEI T（2）
ZHANG K（2） ZHANG Y（2）

Preparing flexible multi-layer graphene composite material involves grinding graphite ore by using conventional technology into powder, purifying graphite powder in furnace under halogen gas, heating and mixing with plugging agent.

JIANG W, YANG X, YANG Y, GUO H

Structural graphene production on silicon carbide substrate for manufacturing microelectronic devices includes depositing layer of silicon dioxide as mask, coating mask surface, and exposing to form structured pattern.

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

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

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