Phase-field modeling and machine learning of electric-thermal-mechanical breakdown of polymer-based dielectrics

Polymer dielectrics are promising for high-density energy storage but dielectric breakdown is poorly understood. Here, a phase-field model is developed to investigate electric, thermal, and mechanical effects in the breakdown process for a range of polymer dielectrics, and analytical expression for...

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Autores principales:	Zhong-Hui Shen, Jian-Jun Wang, Jian-Yong Jiang, Sharon X. Huang, Yuan-Hua Lin, Ce-Wen Nan, Long-Qing Chen, Yang Shen
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2019
Materias:	Science Q
Acceso en línea:	https://doaj.org/article/b2841d10e9d64efca26f0c27e864440d
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spelling	oai:doaj.org-article:b2841d10e9d64efca26f0c27e864440d2021-12-02T17:02:14ZPhase-field modeling and machine learning of electric-thermal-mechanical breakdown of polymer-based dielectrics10.1038/s41467-019-09874-82041-1723https://doaj.org/article/b2841d10e9d64efca26f0c27e864440d2019-04-01T00:00:00Zhttps://doi.org/10.1038/s41467-019-09874-8https://doaj.org/toc/2041-1723Polymer dielectrics are promising for high-density energy storage but dielectric breakdown is poorly understood. Here, a phase-field model is developed to investigate electric, thermal, and mechanical effects in the breakdown process for a range of polymer dielectrics, and analytical expression for breakdown strength is provided by machine learning.Zhong-Hui ShenJian-Jun WangJian-Yong JiangSharon X. HuangYuan-Hua LinCe-Wen NanLong-Qing ChenYang ShenNature PortfolioarticleScienceQENNature Communications, Vol 10, Iss 1, Pp 1-10 (2019)
institution	DOAJ
collection	DOAJ
language	EN
topic	Science Q
spellingShingle	Science Q Zhong-Hui Shen Jian-Jun Wang Jian-Yong Jiang Sharon X. Huang Yuan-Hua Lin Ce-Wen Nan Long-Qing Chen Yang Shen Phase-field modeling and machine learning of electric-thermal-mechanical breakdown of polymer-based dielectrics
description	Polymer dielectrics are promising for high-density energy storage but dielectric breakdown is poorly understood. Here, a phase-field model is developed to investigate electric, thermal, and mechanical effects in the breakdown process for a range of polymer dielectrics, and analytical expression for breakdown strength is provided by machine learning.
format	article
author	Zhong-Hui Shen Jian-Jun Wang Jian-Yong Jiang Sharon X. Huang Yuan-Hua Lin Ce-Wen Nan Long-Qing Chen Yang Shen
author_facet	Zhong-Hui Shen Jian-Jun Wang Jian-Yong Jiang Sharon X. Huang Yuan-Hua Lin Ce-Wen Nan Long-Qing Chen Yang Shen
author_sort	Zhong-Hui Shen
title	Phase-field modeling and machine learning of electric-thermal-mechanical breakdown of polymer-based dielectrics
title_short	Phase-field modeling and machine learning of electric-thermal-mechanical breakdown of polymer-based dielectrics
title_full	Phase-field modeling and machine learning of electric-thermal-mechanical breakdown of polymer-based dielectrics
title_fullStr	Phase-field modeling and machine learning of electric-thermal-mechanical breakdown of polymer-based dielectrics
title_full_unstemmed	Phase-field modeling and machine learning of electric-thermal-mechanical breakdown of polymer-based dielectrics
title_sort	phase-field modeling and machine learning of electric-thermal-mechanical breakdown of polymer-based dielectrics
publisher	Nature Portfolio
publishDate	2019
url	https://doaj.org/article/b2841d10e9d64efca26f0c27e864440d
work_keys_str_mv	AT zhonghuishen phasefieldmodelingandmachinelearningofelectricthermalmechanicalbreakdownofpolymerbaseddielectrics AT jianjunwang phasefieldmodelingandmachinelearningofelectricthermalmechanicalbreakdownofpolymerbaseddielectrics AT jianyongjiang phasefieldmodelingandmachinelearningofelectricthermalmechanicalbreakdownofpolymerbaseddielectrics AT sharonxhuang phasefieldmodelingandmachinelearningofelectricthermalmechanicalbreakdownofpolymerbaseddielectrics AT yuanhualin phasefieldmodelingandmachinelearningofelectricthermalmechanicalbreakdownofpolymerbaseddielectrics AT cewennan phasefieldmodelingandmachinelearningofelectricthermalmechanicalbreakdownofpolymerbaseddielectrics AT longqingchen phasefieldmodelingandmachinelearningofelectricthermalmechanicalbreakdownofpolymerbaseddielectrics AT yangshen phasefieldmodelingandmachinelearningofelectricthermalmechanicalbreakdownofpolymerbaseddielectrics
_version_	1718381928310112256

Phase-field modeling and machine learning of electric-thermal-mechanical breakdown of polymer-based dielectrics

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