国家/地区
IPC部
IPC大类
IPC小类
IPC
发明人 WANG H（2）
公开年
申请年 2009（2）
专利权人

Carbon film useful for a tip performing field emission, comprises graphene sheet multilayer overlaps, having internal hollow, and radius is provide with acicular shape which becomes small towards a tip.

WANG H, HIRAKI A, HABA M

Graphene oxide/polyaniline supercapacitor composite electrode material for power storage system of battery, is prepared by dripping and polymerizing peroxide in mixed liquid that is decentralized, washed, and dried in vacuum part.

HAO Q, LU L, WANG H, WANG X, YANG X, JIANG X