(用于电动汽车的（超）宽带隙半导体

IF 4.1 3区材料科学 Q2 MATERIALS SCIENCE, MULTIDISCIPLINARY

Mrs Bulletin Pub Date : 2024-07-15 DOI:10.1557/s43577-024-00750-5

Geetak Gupta, E. Ahmadi

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引用次数: 1

摘要

为电池充电或驱动电机的电力电子设备往往是成本和效率的限制因素。在降低电动汽车（EV）成本和实现广泛应用的竞争中，精心设计电力电子设备是关键所在。电动汽车制造商花费大量精力评估各种电源转换电路拓扑结构和各种电源开关，以优化电动汽车的成本和效率。合适的电力电子材料可以提高续航能力，并减小尺寸、重量和成本。本文讨论了电力电子器件在电动汽车中的重要作用，并介绍了能够满足这些要求的潜在材料，阐明了它们在满足电动汽车对电力电子器件不断发展的需求方面各自的优势和局限性。图表摘要

本文章由计算机程序翻译，如有差异，请以英文原文为准。

(Ultra)wide-bandgap semiconductors for electric vehicles

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(Ultra)wide-bandgap semiconductors for electric vehicles

The power electronics charging the battery or driving the motor is often the limiting factor for cost and efficiency. In the race for lowering electric vehicle (EV) costs and enabling widespread adoption, careful design of the power electronics is key. EV manufacturers spend a significant amount of effort in evaluating various power-conversion circuit topologies and various power switches to optimize the cost and efficiency of the EV. The right power electronics material can enable improvement in range as well as reduction in size, weight, and cost. This article discusses the essential role of power electronics in EVs and introduces potential materials capable of meeting these requirements, shedding light on their respective advantages and limitations in addressing the evolving needs of power electronics in the context of EVs. Graphical abstract

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来源期刊

Mrs Bulletin 工程技术-材料科学：综合

CiteScore

7.40

自引率

2.00%

发文量

193

审稿时长

4-8 weeks

期刊介绍： MRS Bulletin is one of the most widely recognized and highly respected publications in advanced materials research. Each month, the Bulletin provides a comprehensive overview of a specific materials theme, along with industry and policy developments, and MRS and materials-community news and events. Written by leading experts, the overview articles are useful references for specialists, but are also presented at a level understandable to a broad scientific audience.