国家/地区 中国（3）
IPC部 B（3）
IPC大类 B32（3） D01（3） D04（3）
D06（2）
IPC小类 B32B（3）
IPC B32B027/02（3）
发明人
公开年 2023（3）
申请年 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