国家/地区 中国（2）
IPC部 C（3）
IPC大类 C04（3）
IPC小类 C04B（3）
IPC C04B035/584（3）
发明人
公开年 2017（3）
申请年 2016（2） 
专利权人

Multi-stage porous ceramic foam microcrystals comprises ceramic foam and porous graphene microspheres attached to pores of ceramic foam, where porous graphene microspheres contain micropores, mesopores and macropores multi-level holes.

CHEN D

Silicon nitride porous ceramic material comprises ceramic powder, water glass, dispersant and rest is water, where ceramic powder comprises silicon nitride, kaolin, graphene oxide, aluminum oxide, and yellow sand.

LI Y

Formation method of graphene or metal-oxide hybrid reinforced composite, involves freeze drying slurry comprising graphene oxide and flakes to form flake-graphene oxide foam.

LI X, ZHANG Y