国家/地区 中国（13）
IPC部 C（13） B（4） A（2）
H（2）
IPC大类 C08（13） A61（2） C01（2）
IPC小类 C08J（13） C08L（13） C08K（12）
C01B（2）
IPC C08J009/28（13）
发明人 LIU T（3） LI L（2） WANG W（2）
ZHANG Z（2）
公开年 2023（13）
申请年 2022（13）
专利权人 UNIV JIANGNA.（2）

Preparing polyimide-based shape-memory composite aerogel by carrying out polycondensation reaction of diamine monomer and dianhydride monomer in N-methylpyrrolidone, placing obtained polyamic acid gel in water, freeze-drying, and dispersing polyamic acid filaments and graphene oxide in water.

LI L, GUO M, LIU T

Preparing flexible strain material capable of simultaneous stretching and compression as flexible sensor, by dissolving thermoplastic elastomer in solvent, dispersing conductive substance, freezing dispersion into solid, freeze-drying, sublimating solvent, cutting porous foam material, and drying.

GUO X, FENG J

Graphene-bacterial cellulose-metal carbides/nitrides (MXene) hybrid aerogel used in preparing epoxy resin-based composite material, comprises three-dimensional porous network structure constructed by graphene, bacterial cellulose and MXene thin layer nanosheets.

JIANG W, ZHAO X, LI P, YANG M, CHU F, ZHANG Z, WANG W, YUAN J

Preparing double network airgel, useful in tissue engineering scaffold comprises mixing natural polymers, synthetic polymers, one-dimensional materials or two-dimensional materials with methacrylic anhydride gelatin in solvent, and mixing with blue light initiator and performing photocuring.

SUN J, JIE J, ZHANG D, HOU J, WU L

Underwater super-strong circulating adhesive material used in underwater crawling robot, comprises adhesive surface containing hole-shaped part and plane part, top surface and its periphery, which are connected by sealing structures, and interior has vertically oriented pore channel structure.

WU S, XIAHOU X, XU M

Preparing 3D printing organic-inorganic composite airgel useful in e.g. thermal insulation materials comprises adding inorganic nanomaterials to polyamic acid solution, mixing, and carrying out sol-gel treatment to composite ink and freeze drying composite ink and heat imidizing.

YUAN S, YANG Y, LI L, LIU T, XUE T, FAN W

Preparing nanocellulose/graphene/epoxy resin composite material, comprises e.g. dispersing graphene into aqueous solution of nanocellulose nanocrystals, performing high-speed shear dispersion, adding nanocellulose fiber slurry into it, dispersing, drying, infiltrating it, and curing.

YAO J, LIU H, ZHOU L, WANG F

Preparing high electromagnetic shielding nanofiber gas gel having gradient structure, comprises e.g. mixing isopropanol, deionized water and poly(vinyl alcohol-co-ethylene) nanofiber, adding graphene oxide, silver nanowires into poly(vinyl alcohol-co-ethylene) nanofiber suspension, and freeze-drying.

WANG W, YAN K, WEN X, YANG C, WANG D

Composite film material in solar evaporator for desalting seawater treatment, comprises water transport layer and light absorbing layer from bottom to top, where light absorbing layer is attached to one side of water transport layer, water transport layer has first pore structure.

XIONG K, SUN Y, QIAN Z, PENG H, WANG R

Preparing high elastic aqueous polyurethane/graphene hydrogel useful in water purification, pressure sensing, and air purification, comprises e.g. dispersing graphene oxide in deionized water, performing ultrasonication for dispersing in deionized water, and placing into specific mold.

YAN B, JIANG H