国家/地区
IPC部 C（2）
IPC大类 C09（2）
IPC小类 C09D（2）
IPC C09D001/00（2）
发明人 KIM H（2）
公开年 2020（2）
申请年 2019（2） 
专利权人

Barrier film comprises base film and barrier layer provided on base film and containing metal oxide and phosphorus-containing compound to which graphene is bonded.

KIM H, KIM J H, SEUNG Y T, KIM H C

Fabricating nano/micro composite fiber for storing electrical energy by wet spinning aqueous dispersion of graphene or graphene/carbon nanotube to prepare a microfiber, bundling, heating, and sheathing with insulating material.

PARK S, SHIN M, KIM H, YEO C, CHO Y, CHO K