期刊
IEEE VEHICULAR TECHNOLOGY MAGAZINE
卷 16, 期 4, 页码 89-98出版社
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
DOI: 10.1109/MVT.2021.3112943
关键词
Silicon carbide; Transistors; Silicon; Multichip modules; MOSFET; Switches; Schottky diodes
资金
- Canada Research Chairs Program [950-230672]
- Natural Sciences and Engineering Research Council of Canada [RGPIN-2017-05924, CRDPJ 497994-16]
Research on the application of wide-bandgap power semiconductor devices like SiC and GaN in electric vehicles has shown promising potential for improving efficiency, reliability, and mileage. Despite their advantages over traditional Si power semiconductors, challenges in packaging and power converter design remain to be addressed.
In recent years, researchers have been attracted to the application of wide-bandgap (WBG) power semiconductor devices such as silicon carbide (SiC) and gallium nitride (GaN) in electric vehicle (EV) applications. Their advantages over Si power semiconductors are lower power losses, higher switching frequencies, and higher junction temperatures. Thus, using WBG power semiconductor devices for EV power electronic systems improves EV efficiency, reliability, and mileage; however, these adoptions are still under challenges in terms of packaging and power converters design. In this article, future trends and prospects of using WBG power semiconductor devices in EV systems are first presented. Then, the recent progress of different commercial WBG power semiconductor devices is reviewed and different solutions are reported to overcome R&D obstacles.
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