Investigating the Influence of Friction and Material Wear on Triboelectric Charge Transfer in Metal-Polymer Contacts

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This paper introduces a modified tribometer capable of measuring contact potential difference and triboelectric charge, and presents findings on how friction and material wear affect charge accumulation and dissipation in metal-polymer contacts.

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This paper studies how friction and material wear influence triboelectric charge transfer in metal–polymer contacts, using a modified reciprocating tribometer equipped with a high-impedance electronic circuit to measure contact potential difference (CPD) and total triboelectric charge. The authors compare these electrical properties against tribological parameters including contact force, relative sample velocity, and friction coefficient (μ) across varying contact conditions. They report findings on how wear mechanisms and friction affect the accumulation and dissipation of triboelectric contact charges. A stated caveat is that the work is presented as a preprint prior to peer review (though it is listed as published in Tribology Letters). The paper does not explicitly discuss endometriosis or adenomyosis; it was included in the corpus via a keyword match in the upstream search index.

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Abstract

Abstract A reciprocating tribometer has been modified with a high-impedance electronic measurement circuit for the purpose of addressing the question of how tribology influences triboelectrification. This measurement circuit allows for the accurate measurement of contact potential difference (CPD) and total triboelectric charge generated within the tribometer contact. These electronic properties can now be effectively compared with tribological parameters such as contact force, relative sample velocity, and friction coefficient (μ) for varying contacts. In this study we present our apparatus, alongside our findings regarding the influence of material wear mechanisms and friction on the accumulation and dissipation of triboelectric contact charges.
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Investigating the Influence of Friction and Material Wear on Triboelectric Charge Transfer in Metal-Polymer Contacts | 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 Investigating the Influence of Friction and Material Wear on Triboelectric Charge Transfer in Metal-Polymer Contacts Joshua Louis Armitage, Ali Ghanbarzadeh, Michael G Bryant, Anne Neville This is a preprint; it has not been peer reviewed by a journal. https://doi.org/ 10.21203/rs.3.rs-1246923/v1 This work is licensed under a CC BY 4.0 License Status: Published Journal Publication published 07 Apr, 2022 Read the published version in Tribology Letters → Version 1 posted 4 You are reading this latest preprint version Abstract A reciprocating tribometer has been modified with a high-impedance electronic measurement circuit for the purpose of addressing the question of how tribology influences triboelectrification. This measurement circuit allows for the accurate measurement of contact potential difference (CPD) and total triboelectric charge generated within the tribometer contact. These electronic properties can now be effectively compared with tribological parameters such as contact force, relative sample velocity, and friction coefficient (μ) for varying contacts. In this study we present our apparatus, alongside our findings regarding the influence of material wear mechanisms and friction on the accumulation and dissipation of triboelectric contact charges. Triboelectric Nanogenerator Contact Electrification Polymer Wear Polymer Tribology Full Text Cite Share Download PDF Status: Published Journal Publication published 07 Apr, 2022 Read the published version in Tribology Letters → Version 1 posted Reviews received at journal 15 Jan, 2022 Reviewers invited by journal 15 Jan, 2022 Editor assigned by journal 15 Jan, 2022 First submitted to journal 10 Jan, 2022 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. We do this by developing innovative software and high quality services for the global research community. Our growing team is made up of researchers and industry professionals working together to solve the most critical problems facing scientific publishing. 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