国家/地区 韩国（2）
IPC部 B（2）
IPC大类 B82（2）
IPC小类 B82Y（2）
IPC C01B032/05（2）
发明人
公开年
申请年 2021（2）
专利权人

Graphene composite useful in an ink composition for printed electronics comprises graphene, transition metal nanoparticle and silver, where the transition metal nanoparticle carbide-bonded to surface of graphene.

CHOI S, SHIN M S, LEE S J, YEON J, OH S T

Pitch-based ultrafine carbon fiber comprises specific nitrogen atom content measured by X-ray photoelectron spectroscopy, and has specified average fiber diameter and true density.

YAGI K, KOMURA S, HIRAKAWA R