国家/地区 中国（4）
IPC部 C（2） G（2）
IPC大类 G01（2）
IPC小类 G01N（2）
IPC
发明人
公开年 2022（4）
申请年 2022（2） 
专利权人 UNIV SHANDONG SCI TECHNOLOGY（4）

Preparing nitrogen-doped hollow carbon sphere modified graphene composite fiber used in electrical field, involves dispersing nitrogen-treated hollow carbon ball in water, and adding dispersion liquid to non-liquid crystal graphene oxide solution.

DING J, ZHANG R, YU X, LIU L

Preparing triple artificial mimetic enzyme for detecting homocysteine, involves mixing chloroauric acid solution and cetyltrimethyl ammonium bromide, adding sodium borohydride solution to obtain seed solution of gold nano rod, and adding silver nitrate solution and holey reduced graphene oxide.

WANG B, WANG R, ZHANG T, LIU J

Coal bed bottom plate variable parameter water inrush passage pre-warning system has distance detecting device that is provided for measuring depth of coal layer, and pre-warning device is provided for sending pre-warning signal according to feedback result.

MENG W, CHAI S, SHEN B, ZHANG S, ZHANG B

Method for optimizing graphene-reinforced aluminum-based composite heat processing technique, involves superimposing power dissipation diagram and rheological instability diagram, analyzing numerical simulation results with deform-three-dimensional (3D) software.

LIU Y, ZHANG P, QU C, LI X, GUO G, RAN L, LOU S