GaN功率器件的汽车应用

2011 IEEE Compound Semiconductor Integrated Circuit Symposium (CSICS) Pub Date : 2011-11-01 DOI:10.1109/CSICS.2011.6062459

T. Kachi, M. Kanechika, T. Uesugi

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引用次数: 13

摘要

在混合动力汽车(HV)和电动汽车(EV)中使用了许多功率开关器件。综述了高压/电动汽车系统中的电力电子技术。对于HV/EV系统的未来发展，强烈要求功率器件具有比Si极限更高的性能，例如低导通电阻，高工作温度。GaN功率器件是满足这些要求的有希望的候选器件。发展GaN功率器件有横向结构和纵向结构两种。综述了氮化镓功率器件的最新研究进展。

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Automotive Applications of GaN Power Devices

Many power switching devices are used in a hybrid vehicle (HV) and an electric vehicle (EV). The power electronics in the HV/EV system is reviewed. For future development of the HV/EV system, higher performances of the power devices than Si limit, for example, low on-resistance, high operation temperature, are strongly required. GaN power devices are promising candidate for the requirements. Developing GaN power devices are lateral structure and vertical structure. Recent progress of the GaN power devices are also reviewed.

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2011 IEEE Compound Semiconductor Integrated Circuit Symposium (CSICS)

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