国家/地区 韩国（2）
IPC部
IPC大类
IPC小类
IPC
发明人 AHN S（2）
公开年 2018（2）
申请年 2017（2）
专利权人

Manufacture of cellulose composite fiber involves preparing composite fiber comprising cellulose and graphene containing oxygen atoms on its surface, and contacting composite fiber with solution containing metal ion.

HWANG J, RYU J, SEONG L J, JO S M, AHN S

Graphene flake thin film producing apparatus for producing graphene on substrate using graphite powder, has graphite supply unit that is connected to internal space of nozzle unit, and provided to supply graphite powder to internal space.

AHN S, CHU W, CHUN D, LEE C S, NASIM M N E A A, AHN S H, CHU W S, CHUN D M, SUNYONG L C