国家/地区 中国（4）
IPC部 B（2） H（2）
IPC大类 H05（2）
IPC小类 H05K（2）
IPC
发明人 HAN W（4）
公开年 2023（4）
申请年 2022（3） 
专利权人

Method for eliminating scattering of edge parallel polarization electromagnetic wave in e.g. aerospace, involves filling space between adjacent units with wave absorbing material, and reflecting and absorbing electromagnetic waves incident on object multiple times between adjacent units.

MA J, LI C, HAN W, XU X, JIANG T, JIANG X

Preparing aluminum fluoride/wave absorbing material composite catalyst useful in fluorine-chlorine exchange reaction of chloroform and fluoalkane, comprises ball milling and mixing and roasting aluminum fluoride and wave absorbing material.

WEI X, WANG C, YU H, ZHANG J, LIU W, ZHOU F, HAN W, WANG S

Protective shell with radiating function for electronic device e.g. mobile phone, has heat conducting plate that is formed by mixing and injection molding plastic material and graphene.

YANG H, HAN W

Preparation device for preparing graphene aluminum composite material, has cleaning brush whose one end is provided with driving mechanism, where two sides of cleaning brush are connected with machine frame through lifting mechanism.

ZHANG J, HAN W, ZHONG L