国家/地区 中国（4）
IPC部 B（4）
IPC大类 D01（4） D04（4） B32（3）
D06（2）
IPC小类 D01D（4）
IPC D04H001/728（4）
发明人
公开年 2023（4）
申请年 2022（2）  2023（2） 
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

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

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