国家/地区 中国（4）
IPC部 C（4）
IPC大类 C04（4） C01（2）
IPC小类 C04B（4）
IPC C04B038/00（4）
发明人 LI Y（4）
公开年 2021（3）
申请年 2020（4）
专利权人

Porous modified graphene oxide film is prepared by e.g. using porous modified graphene oxide, porous ceramics, solvent(s), dispersing porous modified graphene oxide in solvent to obtain dispersion liquid, and scraping film.

CUI J, LI Y, XU P, ZHANG B

Preparing oriented graphene composite macroscopic body comprises e.g. mixing graphene oxide dispersion with low-dimensional nanomaterial dispersion, then heating and thawing, and reducing hydrogel.

LI Y, CHENG Y, HE X, DU S

Preparing reusable mask fabric useful for reusable mask, comprises adding polyvinylidene fluoride resin powder, polyurethane powder and nano-powder into liquid polyacrylonitrile, oscillating, pressing paste material, and rolling.

LI Y

Heat insulation and noise reduction material, comprises zirconium dioxide particles, aluminum oxide particles, graphene particles, and stabilizing agent.

LI Y, XU J, SHI Z, CHEN X, GUO X, TIAN W