国家/地区 中国（2）
IPC部 B（2） C（2）
IPC大类 B33（2）
IPC小类 B33Y（2）
IPC B33Y010/00（2）
发明人
公开年 2021（2）
申请年 2020（2） 
专利权人

Preparation method of silicon nitride fiber aerogel, involves printing ink of carbon source and high molecular bonding agent through three-dimensional printing to obtain printing piece.

XU J, ZHAO N, HOU Y, ZHU G

Preparing graphene aerogel comprises e.g. adding reducing agent into graphene oxide dispersion liquid, using graphene oxide printing slurry by 3-D printing to obtain ordered three-dimensional graphene oxide porous bracket.

YANG J, DONG S, YOU X, NI D, CHEN X