国家/地区 中国（9）
IPC部 B（9） D（3） C（2）
IPC大类 B32（9）
IPC小类 B32B（9） D04H（3） D01D（2）
D06M（2）
IPC B32B037/10（9）
发明人 CHEN Y（2） LIU Y（2）
公开年 2023（9）
申请年 2023（9）
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

Wave-absorbing sandwich composite material based on honeycomb transverse structure, has upper wave-transmitting layer, middle wave-absorbing layer and lower reflecting layer, where middle wave-absorbing layer is one layer of wave-absorbing honeycombs transverse to thickness direction of honeycomb.

ZHAO G, WU C, HUANG S, LIU Y

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

Method for preparing graphene composite heat-conducting film used in e.g. computer, involves obtaining multi-layer graphene heat-conducting film and laminated structure of carbon fiber cloth coated with epoxy resin on two sides between adjacent graphene heat-conducting films.

HE Y, TAO X, SUN H, TANG Z, ZHOU B, HAO L

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

Preparing silicon dioxide filling type epoxy resin copper-clad plate by vacuum-drying nano-silicon dioxide powder, mixing with gamma-aminopropyltriethoxysilane, adding to xylene, drying, dispersing oxidized graphene- silicon dioxide composite material, covering copper foil and curing.

XIE J, WANG X, CHEN Y

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

Preparing carbon fiber reinforced thermoplastic composite material with three-dimensional structure useful in automobile industry and building industry, comprises e.g. uniformly mixing chopped carbon fiber and thermoplastics base fiber, and pressing.

WANG J, WANG Q, SHEN C, YANG H, ZHANG C, LIU X