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arXiv 2104.05424cond-mat.mtrl-sci
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固态锂离子电池的双机理全电池模型:综述与比较

A novel two-mechanism full battery model for solid state Li-ion batteries: review and comparisons

L. Cabras, V. Oancea, A. Salvadori

摘要:

近年来,出于安全性(由于有毒和易燃的有机液体电解质的问题是众所周知的)以及高能量密度\cite{SCHNELL2018160,Zheng2018}的原因,对开发全固态电池有很大的兴趣。与实验研究并行的是,计算模拟\cite{GrazioliEtAlCM2016}揭示了在电池运行期间以不同尺度\cite{LiMonroeARCBM2020}互连的几种物理学。因此,几种先进的数学模型已经出版了\cite{bistriM2020}。我们在这里提出了一个新的先进的模型,这是多尺度兼容和完全三维的性质。此外,我们回顾了一些经典的或鼓舞人心的模型,突出的概念演变,最终收集在我们的工作。该模型的实验证据的Li/LiPON/LiCoO $_2$薄膜电池发表在\cite{Danilovetal2011}。

英文摘要:

In recent years there has been a major interest in developing all solid state batteries, for the sake of safety (issues due to toxic and flammable organic liquid electrolytes are well known) as well as of high energy density \cite{SCHNELL2018160,Zheng2018}. Side by side to experimental investigations, computational simulations \cite{GrazioliEtAlCM2016} unveil the several physics that interconnect at different scales \cite{LiMonroeARCBM2020} during battery operations. %Several advanced mathematical models have therefore been published \cite{bistriM2020}. We propose herein a new advanced model, which is multiscale compatible and fully three dimensional in nature. Furthermore, we review some classical or inspiring models, highlighting the conceptual evolutions that are ultimately collected in our work. The model is validated against experimental evidences of a Li/LiPON/LiCoO$_2$ thin film battery published in \cite{Danilovetal2011}.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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