国家/地区 中国（4）
IPC部 C（3）
IPC大类 C04（3）
IPC小类 C04B（3）
IPC C04B035/10（2） C04B035/14（2） C04B035/622（2）
发明人 LAI H（4）
公开年 2022（3）
申请年 2022（4） 
专利权人 UNIV CHINA ELECTRONIC SCI TECHNOLOGY（4）

Preparing graphene composite porous silicon oxide ceramic, comprises adding graphene oxide powder to distilled water and organic solvent, pouring graphene oxide dispersion into reaction kettle, carrying out solvent thermal reaction, adding silicate, water and catalyst to ethanol solvent, and heating.

WU M, CHEN X, LI J, LAI H, GE Z

Preparation of graphene composite porous ceramic used in e.g. catalysis, involves adding graphene oxide in distilled water to obtain dispersion liquid, adding ceramic powder, carrying out solvothermal reaction to obtain composite material, and removing water.

LI J, LAI H, CHEN X, GE Z

Preparing graphene toughened and aluminum oxide composite ceramic, involves adding dispersion to high-temperature reaction vessel, carrying out solvent thermal reaction in reaction vessel to remove water and/or organic solvent in composite material and sintering.

CHEN X, LI J, LAI H, GE Z

Preparing lithium-sulfur battery positive electrode material involves fully dissolving cobalt nitrate hexahydrate/nickel/iron/copper and zinc nitrate hexahydrate in solvent, stirring and ultrasonically dispersing, adding graphene oxide solution, and ultrasonically stirring to obtain solution A.

FAN C, GAO J, TANG W, LAI H