国家/地区 中国（4）
IPC部 C（4）
IPC大类 C04（4）
IPC小类 C04B（4）
IPC C04B035/584（4）
发明人
公开年 2018（4）
申请年 2017（3） 
专利权人

Silicon nitride/silicon carbide composite wave absorption ceramic phase comprises silicon nitride, silicon carbide and graphene, has excellent performance, and strictly controls raw material proportion and preparation condition.

LI Q, WANG Z, SHI G, HUANG S, CHENG X

Preparation of graphene composite silicon carbonitride precursor ceramic by mixing polysilazane and graphene, heating, pulverizing in vibrating ball mill, sieving, press-forming, cold isostatic pressing, and heating.

GONG H, FENG Y, ZHANG Y, GUO X, LIU Y, LIN X, MAO J

Preparation of graphene-ceramic composite material involves mixing magnesium powder and ceramic powder, carrying out combustion reaction of mixture in carbon dioxide gas, and sintering obtained powder.

HE G, LU N, LI H, LI J

Silicon nitride ceramic material useful for 3D printing, comprises polymer, graphene fiber, nylon fiber, alloy powder, antioxidant, boron nitride nanosheet, coupling agent, glass fiber, binder, bentonite and silicon nitride ceramic powder.

ZHU Y, SHAO R