国家/地区 中国（5）
IPC部 C（5） B（4） H（3）
IPC大类 C01（5） B82（3） B01（2）
H01（2）
IPC小类 C01B（5）
IPC C01B031/04（5）
发明人
公开年 2012（3）
申请年 2012（5）
专利权人

Preparation of methanesulfonic acid/graphene material for switch for optical sensor, involves adding nitric acid to suspension of graphene oxide, heating, adding cyanomethyl sulfate, reacting, filtering and washing.

WANG Y, YUAN X, ZHOU M

Carbonaceous material used for e.g. electrode catalyst, comprises graphene doped with metal atom and at least one type of nonmetallic atom chosen from nitrogen atom, boron atom, sulfur atom, and phosphorus atom.

NAKANISHI S, KAMAI R, SUZUKI Y, HASHIMOTO K, KAMIYA K

Composite material is formed by base material comprising resin, and graphene-like carbon material which covers at least one portion of surface of base material.

IHARA H, NAKASUGA A, NOZATO S, TAKAFUJI M, GANAPATHY H S, TAKATO M, GANAPASE H S

Preparing graphene porous carbon material, comprises e.g. adding graphene-based component or mixture of graphene based component and auxiliary component in solvent to disperse, and placing the obtained original sol in reactor for reacting.

KANG F, LI B, LV W, TAO Y, YANG Q, YOU C, ZHANG C, HONG F, YAO Y

Copper foil used for manufacturing graphene, has glossiness or more than preset value, and average grain size more than preset value after being heated in atmosphere containing hydrogen and argon at specific conditions.

CHIBA YOSHIHIRO, CHIBA Y, YOSHIHIRO C, CHIBA G