- 专利标题： LIQUID-COOLED POWER ELECTRONICS UNIT
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申请号： US18058277申请日： 2022-11-23
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公开(公告)号： US20230164963A1公开(公告)日： 2023-05-25
- 发明人: Maximilian BARKOW , Patrick FUCHS , Timijan VELIC , Bernd ECKARDT , Maximilian HOFMANN , Hubert RAUH , Andre MUELLER , Benjamin BAYER , Jordan SORGE
- 申请人： Dr. Ing. h.c. F. Porsche Aktiengesellschaft , Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e. V
- 申请人地址： DE Stuttgart
- 专利权人： Dr. Ing. h.c. F. Porsche Aktiengesellschaft,Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e. V
- 当前专利权人： Dr. Ing. h.c. F. Porsche Aktiengesellschaft,Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e. V
- 当前专利权人地址： DE Stuttgart
- 优先权： DE 2021130926.3 2021.11.25 DE 20211309263 2021.11.25
- 主分类号： H05K7/20
- IPC分类号： H05K7/20 ; H05K1/02
摘要：
A liquid-cooled power electronics unit includes a planar circuit board body having conductor tracks, a wet side with a wet space for carrying a dielectric cooling liquid, and a fluidically, separated dry side, wherein at least two high-voltage power semiconductors are arranged on the circuit board body on the wet side within the wet space, the high-voltage power semiconductors being cooled by the cooling liquid, and an electronic low-voltage circuit is arranged on the dry side of the circuit board body.
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