国家/地区 中国（7）
IPC部 C（7）
IPC大类 C23（7）
IPC小类 C25F（7） C23C（6） C01B（2）
IPC C25F003/02（7）
发明人 WANG X（2） ZHANG D（2）
公开年 2018（2） 2020（2）
申请年 2020（2） 
专利权人

Graphene-doped silicon carbide core-shell composite polyimide permeable membrane for water treatment, is film made of graphene-doped silicon carbide core-shell structure and polyimide resin gel, where structure is made by etching heavily doped silicon carbide layer in electrochemical etching.

HE L, XU Y, LI P, YIN Z

Preparing graphene involves etching the carbon alloy with etching solution to remove non-carbon elements in the carbon-containing alloy to obtain graphene, etching solution includes one to three of hydrochloric acid, sulfuric acid.

ZHONG L, WANG X, XU L, ZHANG Q, ZHOU Y, LIU H, WANG Y

Flexible complex film comprises nano porous gold film layer, polypyrrole layer, nano gold particle embedded in polypyrrole layer and graphene layer, prepared e.g. by preparing nano porous gold film by removing alloying free corrosion method.

HOU Y, ZHANG H, YANG Y, ZHANG J, GUO J

Graphene-manufacturing apparatus includes reaction chamber defining reaction space, mold unit including mold body and outer surface, and driving unit connected to mold unit.

HUANG K, HUANG G

High strength and conductivity composite material useful for fields of electric power, electronics and machinery industry comprises copper matrix and graphene.

ZHANG X, XIONG D, CAO M, ZHANG L, CHEN C, ZHANG D

Preparation of graphene thin film, involves providing copper foil, electrochemically etching surface of copper foil, and growing graphene thin film by chemical vapor deposition on surface of copper foil.

CAI W, FANG X, CHEN X, WANG C

Forming copper metal surface on substrate by using chemical vapor deposition, involves growing graphene on surface of copper foil and copper electrolyte agar gel, glassy carbon sheet, graphite, conductive glass or indium tin oxide.

JIN Z, MA P, WANG X, ZHANG D, SHI J