国家/地区 中国（2）
IPC部 C（2）
IPC大类 C01（2）
IPC小类 C01B（2）
IPC C01B031/04（2）
发明人 FENG C（2）
公开年
申请年 2015（2）
专利权人

Preparation of large-sized graphene involves ultrasonically treating mixture of graphite and concentrated sulfuric acid to obtain solution comprising upper graphene and lower concentrated sulfuric acid solution, and processing graphene.

FENG C, XU D

Preparation of three-dimensional tin-cobalt alloy catalytic graphene/titanium nitride/carbon nanotube composite material involves mixing citric acid, stannous chloride, cobalt nitrate and sodium chloride in deionized water.

FENG C, HE C, LI J, LIU E, SHI C, ZHAO N