国家/地区 中国（6）
IPC部 C（5） B（2）
IPC大类 C01（4）
IPC小类 C01B（4）
IPC C01B031/04（4）
发明人 WU K（7）
公开年 2015（5）
申请年 2015（7）
专利权人 UNIV CENT SO.（3）

Multi-layered sheet for use as housing for electronic devices, has graphene-based barrier coating that includes specified amount of graphene and is formed on micro-arc oxidized layers and has prescribed thickness.

WU K, CHANG C, CHEN W

Manufacture of graphene involves oxidizing natural graphite flake, ultrasonically-dispersing graphite oxide in acidic mother liquid, adjusting pH using aqueous ammonia, dehydrating, pre-reducing graphene oxide, heating, and reducing.

CAO Y, DU K, HU G, PENG Z, WU K

Controllable-interlamellar-spacing stable graphene oxide film comprises partially reduced graphene oxide sheet-piled layer or graphene oxide and partially reduced graphene oxide sheet-piled layer.

CHU L, WU K, JU X, LIU Z, WANG W, XIE R, XI Y

Preparation of modified graphene lithium-containing compound composite material used as battery cathode material for, e.g. electric car by preprocessing oxalate ferromanganese/graphene oxide precursor, and adding lithium salt and carbon.

CAO Y, DU K, HU G, PENG Z, WU K

Preparing zinc ferrite/graphene composite involves dispersing graphene oxide in water to obtain graphene oxide solution, and mixing divalent iron and manganese salt, and adding graphene oxide solution to mixture, and then stirring mixture.

CAO Y, DU K, HU G, PENG Z, WU K

Graphene device comprises a high temperature furnaces, a vacuum quartz chamber, a high vacuum unit, a gas system, a liquid nitrogen cooling tank and a slide rack.

KONG L, LI X, WU K

Preparation of copper/graphene nanocomposite-modified electrode used in detection of ascorbic acid concentration, involves carrying out electrochemical process by taking graphene-modified glassy carbon electrode as working electrode.

WU K, WANG B, XUE D, MENG Z, LEI P