国家/地区 韩国（2）
IPC部 B（2）
IPC大类 B01（2） C01（2） H01（2）
IPC小类 B01J（2）
IPC B01J006/00（2）
发明人
公开年 2014（2）
申请年 2013（2）
专利权人

Graphene-based porous composite used in electrode active material comprises graphene; and a structure former contacting the grapheme, and is a metal oxide or a carbon compound and comprises pores in it.

SONG L H

Making graphene structure involves depositing metal layer over silicon carbide substrate, and performing first heat treatment on substrate over which metal layer is deposited to form composite layer and electrically neutral graphene layer.

AHN J, SHIN H, SONG I, AHN J R, SHIN H C, SONG I K