国家/地区 韩国（2）
IPC部 C（2）
IPC大类 C01（2） H01（2）
IPC小类 C01B（2）
IPC
发明人
公开年
申请年
专利权人 KOREA BASIC SCI INST（2）

Graphene-vanadium oxide nanowire used in positive active material of a secondary battery comprises nanowire core including vanadium oxide and a shell formed on a surface of the nanowire core and including graphene oxide.

HONG W G, KIM H J, LEE J B, LEE S M, KIM Y H

Manufacture of porous graphene film used for electrochemical device, involves preparing composite dispersed solution by adding polymer particles to dispersed solution, obtaining composite film, and removing polymer particles from film.

CHOI B, HUH Y, GILL C B, SUK H Y