国家/地区 中国（13）
IPC部 B（15）
IPC大类 D01（15）
IPC小类 D01D（15）
IPC D01F001/10（8） D01D005/00（6） B32B027/02（5）
D04H001/728（4） B32B009/00（3） B32B009/04（3）
B32B027/30（3） B32B037/06（3） D01F009/12（3）
B32B027/12（2） B32B027/28（2） B32B027/32（2）
B32B027/36（2） B32B027/40（2） B32B037/10（2）
发明人 LI M（2） LIU Y（2） ZHANG Y（2）
公开年 2023（15）
申请年 2022（12）  2023（3） 
专利权人

Hollow carbon fiber tube, formed by winding composite material body, composite material body comprising multiple carbon fiber prepreg layers; and one graphene-containing resin layer, where each of graphene-containing resin layer is disposed between two adjacent carbon fiber prepreg layers.

LI M, LIOU S, LIU S

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

Preparing silicon nanoparticle-plasma fluorinated graphene fiber self-supporting composite material useful in preparing cathode materials for lithium-ion batteries, comprises e.g. adding graphene oxide solution into silicon nanoparticles, and performing plasma reduction and fluorination reaction.

ZHANG Y, LI Y, XIA X

Preparing graphene cloud velvet comprises e.g. producing raw material for recycling, recycling the production raw material, crushing the production raw material, extruding and melting the raw material by screw, placing into three-layer oven for heat setting.

DAI Q, LI J, LI C, XIU Q, GAI X

Multi-layer structured fiber composite for fillers containing functional hollow fibers, comprises upper fiber layer and lower fiber layer, which are combined with each other on middle fiber layer to form integrated fiber composite.

TAK B H, CHOI W, AHN Y J

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

Aluminum alloy materials for automotive structural parts, is using micro-arc oxidation surface treatment technology to prepare corrosion-resistant surfaces, and coating pretreated graphene-doped aluminum alloy substrate with carbon nanotube film, and treating surface by micro-arc oxidation.

ZHAO F, ZHU W, XU Y, WANG Z, LI M, CHENG K, YANG G, XIN W, LV T, JIAO P, GAO S, WU S, ZHAO X, CUI L

High-strength tear-resistant woven container bag used for carrying food, grain and medicine in chemical industry, mineral product, transportation package of block-shaped object, comprises braided wire comprising reinforced masterbatch, polyethylene and polypropylene.

LING Z, GE Y

Graphene filter film comprises first non-woven fabric layer, graphene layer and second non-woven fabric layer arranged in sequentially, where each layer is embedded with each other at connection position.

JU Y, YI J, WANG W, WANG D

Graphene type heart support useful in cardiac interventional operation, comprises graphene, polylactic acid, polybutylene adipate, and polyglyceryl sebacate.

YANG L