国家/地区 中国（4）
IPC部 C（4）
IPC大类 C08（4）
IPC小类 C08K（4）
IPC C08K003/04（4）
发明人
公开年 2021（4）
申请年 2021（3） 
专利权人

Polybutylene terephthalate electromagnetic shielding composite material used in fields of wave absorption material, antistatic material, comprises polybutylene terephthalate base material masterbatch, graphene material, inorganic nano material, liquid crystal polymer fiber, flax fiber, carbon fiber.

LU T, CHEN K, ZHAO J

High-absorption electromagnetic shielding composite film for preparation of electromagnetic shielding materials, is double-layer composite film made of film made of porous carbon material and polymer matrix material, and another film made of conductive material and polymer matrix material.

SHEN L, ZHANG H, CHEN Y, FEI Y, YUAN M, ZOU H

Preparing porous electromagnetic shielding device with low reflection and high absorption based on gradient structure design comprises utilizing three dimensional printing to prepare polymer matrix composites containing conductive fillers and magnetic particles.

ZENG S, ZHAO H, HE L

Preparing graphene nano-sheet/cellulose aerogel complex material comprises e.g. adding graphene nano-sheets to deionized water, ultrasonically dispersing, soaking the graphene nano-sheets/cellulose aerogel, solidifying, heating and pressing.

REN F, LU Z, GUO Z, REN P