国家/地区 美国（2）
IPC部 C（2）
IPC大类 C10（2）
IPC小类 C10B（2）
IPC C10B049/02（2）
发明人
公开年
申请年
专利权人

Manufacture of graphene used as e.g. anode material, involves pretreating by pulverizing vegetable raw material to obtain carbon source and carbonizing by introducing inert gas into chamber and heating carbon source under plasma atmosphere.

KINOSHITA T, OTA K, OOTA K

Manufacture of LED light bulb with graphene filament involves coating graphene-based heat dissipation ink on back side of printed circuit board, cutting coated circuit board to form graphene filaments, fixing filaments into bulb.

LAI C