国家/地区 中国（6）
IPC部 C（6） B（2）
IPC大类 C01（3） B01（2） C09（2）
IPC小类 C01B（3） B01J（2）
IPC B01J013/00（2） C01B032/184（2）
发明人 LI W（6）
公开年 2023（2）
申请年 2020（2）  2022（2） 
专利权人 AEROSPACE SPECIAL MATERIALS PROCESSING（6）

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

Preparing lightweight heat-resistant and heat-insulating stealth coating involves weighing graphene oxide, wave absorbing agent and carbon nanotubes, dispersing in surfactant solution, stirring and ultrasonically crushing to obtain nano carbon sol system.

ZHANG H, DAI J, ZHANG E, ZHANG F, LI W, LIU X, WANG M

Preparing high-strength and high-elasticity graphene aerogel without dropping slag, comprises mixing graphene oxide solution, and dimethylsiloxane oligomer, obtaining pre-lapped graphene oxide precursor, adding foaming agent, and dimethylsiloxane crosslinking agent, freezing, and thermal annealing.

ZHANG H, ZHAO Y, LI W, WANG P, LEI C, ZHANG E, LIU Y, ZHANG W

Preparing high temperature resistant elastic graphene aerogel material comprises e.g. uniformly stirring and mixing graphene oxide solution, reducing agent, surfactant and high temperature phase change material to obtain precursor foam.

LIU Y, ZHANG W, HUANG H, LI J, LI W, YANG J, ZHAO Y, ZHANG H

Preparing gradient pore structure graphene aerogel microspheres comprises e.g. ultrasonic dispersing graphene oxide powder, lithium salt and ionic liquid, and performing chemical reduction reaction, washing and drying.

ZHANG W, LIU Y, GAO Y, JI X, ZHANG B, LI W, YANG J, ZHAO Y, ZHANG H

Preparing silane-modified graphene oxide-phenolic aerogel material involves weighing out graphene oxide in alcohol-water mixed solution, adding silane modification reagent, and adjusting system to alkaline.

KONG D, GAO Y, LIU Y, LIU T, ZHANG E, ZHANG F, LI W, YANG J