国家/地区 德国（2）
IPC部 C（2）
IPC大类 C01（2）
IPC小类 C01B（2）
IPC C01B032/184（2）
发明人
公开年 2020（2）
申请年 2019（2）
专利权人

Method for manufacturing electrical connection components, involves forming graphene-containing carbon film on electrical connection component under heating by irradiation of laser light, on region where contact point portion is formed.

KAWAI H, KAWAI Y

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