国家/地区 中国（5）
IPC部 C（6）
IPC大类 C04（6）
IPC小类 C04B（6）
IPC C04B041/85（6）
发明人
公开年 2019（6）
申请年 2019（6） 
专利权人

Preparation of ceramic ball for preparing hydrogen-rich water, involves grinding electrode material, graphene and alcohol, forming micro-battery material, adding electrolyte, molding, sintering, applying nano-silicon powder, and sintering.

WANG X

Preparing a graphene composite silicon dioxide electrochemical electrode involves preparing a silicon dioxide nano-modified support by dissolving vinyltrimethoxysilane in absolute ethyl alcohol and stirring it to obtain stirred solution.

XIE Y, WAN D, LIU D

Preparing graphene-modified refractory material comprises e.g. using refractory material to-be modified and graphene oxide aqueous dispersion as raw materials and performing vacuum impregnation to obtain graphene oxide aqueous dispersion.

BI Y, WANG H, HU S, YU R, MENG Q

Production of graphene used for electronic devices by providing boron carbide powder, and exposing powder to high intensity laser illumination in presence of gas, where localized formation of graphene on surface of boron carbide is obtained.

CHANDRASHEKHAR M, LETTON J, WILLIAMS T, AJILORE A, SPENCER M

Preparing electromagnetic shielding material by performing low-temperature carbonization treatment on bacterial cellulose, depositing graphene oxide aqueous solution on its surface, drying and performing high-temperature carbonization.

HU Y, GU H, SHEN Y, ZHAO T, SUN R

Preparation of graphene film used for electronics or chemical industry field, comprises spraying graphene oxide dispersion onto hot substrate via ultrasonic atomization spraying technique, and reducing.

ZENG X, WANG J