国家/地区 中国（2）
IPC部 B（2）
IPC大类 B32（2） H05（2）
IPC小类 B32B（2）
IPC B32B009/00（2） B32B009/04（2）
发明人 ZHANG H（2）
公开年 2021（2）
申请年 2021（2）
专利权人

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

Graphene anti-ice dialing intelligent temperature control structure useful in the field of anti-icing dam insulation layer comprises e.g. polyurethane insulating layer orderly laminated on the base surface of dam body and leveling layer.

LIU E, HONG Y, XU X, XU H, ZHU G, QIU D, MAO K, QI X, ZHOU W, GAO G, HAN J, ZHANG H, ZHANG J, CHEN D, ZHANG Y, HOU J, ZHAO D, WANG J, QUAN Y, LIN F