国家/地区 中国（6）
IPC部 B（6）
IPC大类 B01（6）
IPC小类 B01J（6）
IPC B01J013/00（6）
发明人 LIU Y（6）
公开年 2022（4） 2023（2）
申请年 2022（6）
专利权人

Preparation of reduced graphene oxide-silver aerogel surface enhanced Raman spectroscopy substrate for detecting trace fluorescence organic pollutant, involves stirring graphene oxide solution and silver nitrate solution, hydrothermally reducing, and drying reduced graphene oxide-silver hydrogel.

LIU Y, LIU W, SHI L, HE X

Preparing oxidation-resistant elastic graphene airgel comprises e.g. soaking elastic graphene aerogel in condensed ring aromatic compound solution, water activation and freeze-drying, atomic layer deposition, annealing, soaking in polydimethylsiloxane solution, and curing and vacuum heat treatment.

HUANG H, WANG P, ZHANG E, CHENG P, LIU Y, LI W, ZHANG W

Production of high-temperature dry graphene aerogel involves mixing graphene oxide, reducing agent and nanomaterial, adding water to form paste, kneading and mixing, reacting, heating, drying to remove water, washing and drying.

WANG C, YIN J, GENG S, QIN H, YANG S, HAN M, ZHANG Y, LIU Y, YANG K

Preparing high-temperature-resistant and radiation-resistant elastic silicon carbide nanofiber airgel material comprises e.g. mixing polycarbosilane, polymer thickener, ferrocene composite and organic solvent, preoxidizing polycarbosilane nanofiber, and freeze-drying airgel precursor mixed solution.

HUANG H, LIU Y, HE L, LI W, ZHANG W

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