国家/地区 中国（4）
IPC部 C（4）
IPC大类 C01（4）
IPC小类 C01B（4）
IPC C01B032/184（2）
发明人 LIU Y（4）
公开年
申请年
专利权人 AEROSPACE SPECIAL MATERIALS PROCESSING（4）

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 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 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 graphene/silicon dioxide composite gas gel material comprises e.g. mixing graphene oxide/silicon dioxide system hydrogel silica precursor solution and graphene oxide mixed solution, stirring, forming composite precursor solution.

GUO H, LIU B, LIU Y, ZHANG F, ZHAO Y