{"title":"Design of a Low-Cost Ultrasonic Testing Instrument for Battery Metrology","authors":"Sam Amsterdam, Wesley Chang","doi":"10.1016/j.electacta.2025.146012","DOIUrl":null,"url":null,"abstract":"Nondestructive ultrasonic testing is finding increasing use in battery science. We provide instructions and software for the development of a low cost, modular, and easy to use scanning acoustic microscope. Basic principles of ultrasonic testing are discussed with particular attention to its application for <em>operando</em> characterization of batteries. An example measurement showing real time monitoring of electrolyte wetting in a pouch cell is shown. By providing detailed hardware setup instructions and freely accessible analysis software, this paper aims to make ultrasonic testing accessible to the wider battery research community.","PeriodicalId":305,"journal":{"name":"Electrochimica Acta","volume":"22 1","pages":""},"PeriodicalIF":5.5000,"publicationDate":"2025-03-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Electrochimica Acta","FirstCategoryId":"88","ListUrlMain":"https://doi.org/10.1016/j.electacta.2025.146012","RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"ELECTROCHEMISTRY","Score":null,"Total":0}
引用次数: 0
Abstract
Nondestructive ultrasonic testing is finding increasing use in battery science. We provide instructions and software for the development of a low cost, modular, and easy to use scanning acoustic microscope. Basic principles of ultrasonic testing are discussed with particular attention to its application for operando characterization of batteries. An example measurement showing real time monitoring of electrolyte wetting in a pouch cell is shown. By providing detailed hardware setup instructions and freely accessible analysis software, this paper aims to make ultrasonic testing accessible to the wider battery research community.
期刊介绍：
Electrochimica Acta is an international journal. It is intended for the publication of both original work and reviews in the field of electrochemistry. Electrochemistry should be interpreted to mean any of the research fields covered by the Divisions of the International Society of Electrochemistry listed below, as well as emerging scientific domains covered by ISE New Topics Committee.
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