Grid-based thermal management of cylindrical lithium-ion batteries

Grid-based thermal management of cylindrical lithium-ion batteries | Research Square window.SnipcartSettings = { analytics: { enabled: false } }; (function() { var accessVector = localStorage.getItem('access_vector') || ''; window.dataLayer = window.dataLayer || []; if (accessVector) { window.dataLayer.push({ user: { profile: { profileInfo: { snid: accessVector } } } }); } })(); (function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start':new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0],j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src='https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f);})(window,document,'script','dataLayer','GTM-K279D39R'); Browse Preprints In Review Journals COVID-19 Preprints AJE Video Bytes Research Tools Research Promotion AJE Professional Editing AJE Rubriq About Preprint Platform In Review Editorial Policies Our Team Advisory Board Help Center Sign In Submit a Preprint Cite Share Download PDF Research Article Grid-based thermal management of cylindrical lithium-ion batteries Jianhui Tian, Zaishuang Wang, Jinjuan Sun This is a preprint; it has not been peer reviewed by a journal. https://doi.org/ 10.21203/rs.3.rs-3827337/v1 This work is licensed under a CC BY 4.0 License Status: Posted Version 1 posted You are reading this latest preprint version Abstract In order to solve the problem of aging and thermal runaway of lithium-ion batteries under high temperature conditions, this paper established a liquid cooling system based on liquid cooling-phase change cooling system by setting up a "grid" liquid cooling system and studied the influence of different factors on lithium-ion battery packs through numerical simulation. The results show that: the liquid cooling with different flow directions is superior to the liquid cooling with the same flow direction, the maximum temperature difference is no more than 2.5 K, and the temperature of lithium-ion battery is uniformly distributed; when phase change material is added, the maximum temperature and the maximum temperature difference reach a reasonable range when the flow rate is half of the liquid cooling, which enhances the cooling effect. lithium-ion battery pack thermal management system cooling Full Text Additional Declarations No competing interests reported. Cite Share Download PDF Status: Posted Version 1 posted You are reading this latest preprint version Research Square lets you share your work early, gain feedback from the community, and start making changes to your manuscript prior to peer review in a journal. As a division of Research Square Company, we’re committed to making research communication faster, fairer, and more useful. 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Also discoverable on Platform About Our Team In Review Editorial Policies Advisory Board Help Center Resources Author Services Accessibility API Access RSS feed Manage Cookie Preferences © Research Square 2026 | ISSN 2693-5015 (online) Privacy Policy Terms of Service Do Not Sell My Personal Information {"props":{"pageProps":{"initialData":{"identity":"rs-3827337","acceptedTermsAndConditions":true,"allowDirectSubmit":true,"archivedVersions":[],"articleType":"Research Article","associatedPublications":[],"authors":[{"id":265145904,"identity":"42d2d2f7-c44e-4199-82db-2a3d7884cd60","order_by":0,"name":"Jianhui Tian","email":"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAZAAAAAyAQMAAABI0h/eAAAABlBMVEX///8AAABVwtN+AAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAxUlEQVRIiWNgGAWjYBAC+/kHGw4kVEjIsbE3EKnFQIK58cCHMxbG/DwHiNbC3nxwZktF4swZCURqMZdubDjM2yCRuOHm4403GGpsoglqsZxzEKhlh4TxhttpxRYMx9JyGwjqOZAI1HJGQnbD7RwzCcaGw8RqaZNg3HDzDJFaDG4kNhyc2SahOHMGD5FaJHuA8fLhjAQwkIF+SSDGL/zs7Y8/JFTUAaPy8MYbH2psiPALsiMlEkhRDtFCqo5RMApGwSgYGQAA5ipIg2jNo1AAAAAASUVORK5CYII=","orcid":"","institution":"Xi’an Technological University","correspondingAuthor":true,"prefix":"","firstName":"Jianhui","middleName":"","lastName":"Tian","suffix":""},{"id":265145905,"identity":"2544fb9e-c433-47f7-9f62-4d1110961aad","order_by":1,"name":"Zaishuang Wang","email":"","orcid":"","institution":"Xi’an Technological University","correspondingAuthor":false,"prefix":"","firstName":"Zaishuang","middleName":"","lastName":"Wang","suffix":""},{"id":265145906,"identity":"3d41519f-0582-4097-b189-d89daad08109","order_by":2,"name":"Jinjuan Sun","email":"","orcid":"","institution":"Xi’an Technological University","correspondingAuthor":false,"prefix":"","firstName":"Jinjuan","middleName":"","lastName":"Sun","suffix":""}],"badges":[],"createdAt":"2024-01-01 11:29:13","currentVersionCode":1,"declarations":"","doi":"10.21203/rs.3.rs-3827337/v1","doiUrl":"https://doi.org/10.21203/rs.3.rs-3827337/v1","draftVersion":[],"editorialEvents":[],"editorialNote":"","failedWorkflow":false,"files":[{"id":49877601,"identity":"3b1744a7-47ec-4563-bbe0-91d2d64e09ab","added_by":"auto","created_at":"2024-01-19 14:22:30","extension":"pdf","order_by":1,"title":"","display":"","copyAsset":false,"role":"manuscript-pdf","size":682155,"visible":true,"origin":"","legend":"","description":"","filename":"ManuscriptFile.pdf","url":"https://assets-eu.researchsquare.com/files/rs-3827337/v1_covered_5bd1fe3a-968a-43ed-a3a2-63eddce4b8a4.pdf"}],"financialInterests":"No competing interests reported.","formattedTitle":"Grid-based thermal management of cylindrical lithium-ion batteries","fulltext":[],"fulltextSource":"","fullText":"","funders":[],"hasAdminPriorityOnWorkflow":false,"hasManuscriptDocX":false,"hasOptedInToPreprint":true,"hasPassedJournalQc":"","hasAnyPriority":false,"hideJournal":true,"highlight":"","institution":"","isAcceptedByJournal":false,"isAuthorSuppliedPdf":true,"isDeskRejected":"","isHiddenFromSearch":false,"isInQc":false,"isInWorkflow":false,"isPdf":true,"isPdfUpToDate":true,"isWithdrawnOrRetracted":false,"journal":{"display":true,"email":"[email protected]","identity":"researchsquare","isNatureJournal":false,"hasQc":true,"allowDirectSubmit":true,"externalIdentity":"","sideBox":"","snPcode":"","submissionUrl":"/submission","title":"Research Square","twitterHandle":"researchsquare","acdcEnabled":true,"dfaEnabled":false,"editorialSystem":"","reportingPortfolio":"","inReviewEnabled":false,"inReviewRevisionsEnabled":true},"keywords":"lithium-ion battery pack, thermal management system, cooling","lastPublishedDoi":"10.21203/rs.3.rs-3827337/v1","lastPublishedDoiUrl":"https://doi.org/10.21203/rs.3.rs-3827337/v1","license":{"name":"CC BY 4.0","url":"https://creativecommons.org/licenses/by/4.0/"},"manuscriptAbstract":"\u003cp\u003eIn order to solve the problem of aging and thermal runaway of lithium-ion batteries under high temperature conditions, this paper established a liquid cooling system based on liquid cooling-phase change cooling system by setting up a \"grid\" liquid cooling system and studied the influence of different factors on lithium-ion battery packs through numerical simulation. 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