国家/地区 美国（6）
IPC部 C（6）
IPC大类 C01（6） B82（2） H01（2）
IPC小类 C01B（6）
IPC C01B031/04（6）
发明人 ZHAO C（6）
公开年 2015（3） 2014（2）
申请年 2013（3） 
专利权人 UNIV EAST CH.（5） ZHAO C（2）

Production of few-layer graphene powders used in e.g. transparent conductive film, involves mixing graphite with sodium nitrate, sulfuric acid, potassium permanganate, hydrogen peroxide, hydrazine hydrate, aqueous ammonia and coagulant.

CHEN X, XIAO S, WANG S, WANG Y, ZHAO C, DONG H, ZHANG B

Converting carbon dioxide into graphene useful in energy storage and electronics, comprises contacting metal with gaseous carbon dioxide, and irradiating surface of metal with laser beam to convert carbon dioxide into graphene.

ZHAO C, DONG J, HUANG Y, QIAN X

Preparation of graphene involves contacting metal and composition containing graphene oxide under conditions sufficient to reduce portion of graphene oxide to graphene.

ZHAO C, MIN S, DONG X, QIAN X

Producing patterned graphene comprises irradiating focal point on metal substrate surface with laser beam in the presence of carbon dioxide and moving the beam relative to surface so that focal point is displaced along the pattern.

ZHAO C, DONG J, DONG X, QIAN X

Making metal oxide-graphene composite involves providing composition comprising graphene oxide and at least one metal-containing substrate, where composition is dispersed in liquid medium, and forming metal oxide-graphene composite.

ZHAO C, DONG X, MIN S, ZHANG Z, WANG K, DONG J, QIAN X, CHEN X

Making metal oxide-graphene composite, comprises providing composition comprising graphene oxide and elemental metal dispersed in liquid medium, and heating composition in sealed chamber at temperature above nominal boiling point of medium.

ZHAO C