国家/地区 中国（8）
IPC部 B（8） C（3） D（3）
IPC大类 B32（8） D04（3） B29（2）
B65（2） C08（2） D01（2）
D06（2）
IPC小类 B32B（8）
IPC B32B027/30（8）
发明人
公开年 2023（8）
申请年 2023（8）
专利权人

Preparing polymer-based heat conductive complex material with a sandwich structure comprises alternately arranging a heat-conducting filler layer and a polymer layer, and hot-pressing.

ZHOU J, LIU Y

Electrochromic plexiglass used in building glass window or car windows, comprises double-layer plexiglass substrate, conductive layer, tungsten oxide/reduced graphene oxide electrochromic layer, vanadium oxide/reduced graphene oxide ion storage layer, and ion conductive layer.

JIANG J, ZHOU L, WEN H, HUANG W, TANG L

High-permeability mulberry silk membrane cloth comprises mask base paper, mulberry silk, polyacrylonitrile nanofiber membrane, composite polyethyleneimine modified graphene oxide composite material, activated carbon, hydrophilic gel, and frozen fermented modified plant fiber.

CHU J

High-barrier packaging material used for packaging articles such as medicine, comprises aluminum foil, polyethylene (PE) adhesive layer, barrier layer, PE adhesive layer, substrate and PE film, where barrier layer comprises ethylene-vinyl alcohol copolymer, and acetylated chitosan nanofiber.

ZHU H, JIN W, GAO Y, TAO J, ZHANG D, LIN W

Piezoelectric fiber composite material prepared by alternately stacking piezoelectric fiber layers and dielectric elastic fiber layers and carrying out hot-pressing treatment.

CHEN Y, XUE R, SHI Q

High thermal conductivity composite film having needle-punched opening structure useful in the continuous production of thermally conductive composite film materials.

DAI P, LU S, ZHANG P, HUANG M, SONG M, LI X, MA C

Lithium-carbon composite belt, comprises conductive substrate, metal lithium transition layer on at least one side of substrate, and lithium-carbon composite material layer positioned outside metal transition layer.

WANG W, SUN Z, HUAN Q, MU H, CHEN Q, KONG D

High ductility and high temperature resistant composite food packaging film useful for food packaging or food preserving, comprises modified composite film layer which is base modified film layer, maleic anhydride graft polyethylene resin film middle layer and polyethylene outer film layer.

CHEN C