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Associate professor

Supervisor of Master's Candidates

E-Mail:

Date of Employment:2022-01-03

School/Department:电气工程系

Administrative Position:学院外事秘书

Education Level:Postgraduate (Doctoral)

Business Address:逸夫楼603

Gender:Male

Degree:Doctoral degree

Status:Employed

Alma Mater:德国亚琛工业大学

Discipline:Power Electronics and Transmission

Zhiqing Yang

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Gender:Male

Education Level:Postgraduate (Doctoral)

Alma Mater:德国亚琛工业大学

Patents

Current position: Home / Scientific Research / Patents
一种减少导热界面材料泵出效应的方法与结构

Patent description:本发明提供了一种减少导热界面材料泵出效应的方法与结构,用于减少功率半导体器件与散热器之间导热界面材料“Pump‑Out”效应,包括:功率半导体器件、散热器、密封圈。所述功率半导体器件的底面贴附于散热器上表面。所述散热器上表面有一个沟槽。所述密封圈位于散热器的沟槽内,一面紧贴于散热器的沟槽,一面紧贴于功率半导体器件底面。通过密封圈的使用,可在功率半导体器件工作中起到密封导热界面材料的作用,防止导热界面材料的“Pump‑Out”效应,进而提高导热界面材料的可靠性,增加功率半导体的使用寿命。
Type of Patent:Invent
State of Patent:Pending patent
Application Number:CN202311192664.8
Number of Inventors:4
Service Invention or Not:no
Application Date:2023-09-15
Publication Date:2023-12-12