{"title":"(Ultra)wide-bandgap semiconductors for electric vehicles","authors":"Geetak Gupta, E. Ahmadi","doi":"10.1557/s43577-024-00750-5","DOIUrl":null,"url":null,"abstract":"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.\n Graphical abstract","PeriodicalId":18828,"journal":{"name":"Mrs Bulletin","volume":null,"pages":null},"PeriodicalIF":4.1000,"publicationDate":"2024-07-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Mrs Bulletin","FirstCategoryId":"88","ListUrlMain":"https://doi.org/10.1557/s43577-024-00750-5","RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"MATERIALS SCIENCE, MULTIDISCIPLINARY","Score":null,"Total":0}
引用次数: 1
Abstract
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
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.