国家/地区 中国（3）
IPC部 B（3）
IPC大类 B01（3）
IPC小类 B01J（3）
IPC B01J013/00（3）
发明人 LI S（3）
公开年 2022（3）
申请年 2022（2） 
专利权人

Preparation device of graphene gas gel block has heating chamber provided with movable piece, hydrogel generating tank provided with vacuum freezing component, driving mechanism used for driving movable piece, and vacuum freezing component used for removing water in hydrogel.

GAO C, MU W, SHI P, QIN J, LI S, LIU Y

Preparing iron-metal organic framework-derived graphene-based magnetic composite aerogel wave absorbing material used in the field of magnetic protection, involves dispersing graphene oxide and the reducing agent in water to obtain a dispersion.

ZHAO J, LIU Y, HU Z, TANG X, ZHANG Y, LI S, LIU T, WANG Z

Simple treatment device used for wet regeneration of sewage from old sand of casting sodium silicate, comprises sewage treatment tank provided with sewage treatment drawer, which is provided with water inlet pipe and water outlet pipe and connected with composite strips with e.g. plastic substrate.

LI S, NI M, LI H