Deformation during Electrosorption and Insertion-Type Charge Storage: Origins, Characterization, and Design of Materials for High Power,ACS Energy Letters

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Deformation during Electrosorption and Insertion-Type Charge Storage: Origins, Characterization, and Design of Materials for High Power
ACS Energy Letters ( IF 19.3 ) Pub Date : 2020-10-23 , DOI: 10.1021/acsenergylett.0c01823
Veronica Augustyn ₁ , Ruocun Wang ₁ , Nina Balke ₂ , Matt Pharr ₃ , Craig B. Arnold ₄

Affiliation

Ion electrosorption and insertion form the basis of two commercialized electrochemical energy storage technologies: electric double-layer capacitors and lithium ion batteries. These processes are also of interest for emerging applications in water treatment, critical element extraction, and neuromorphic computing. The kinetics of electrosorption and insertion are intimately related to the mechanical deformation of the host material. This Perspective discusses the following: (1) similarities and differences in the deformation response of materials due to ion electrosorption and insertion, (2) correlation between mechanical and electrochemical response via several operando techniques, and (3) how the understanding of deformation can guide the design of new electrosorption and ion insertion materials with faster kinetics.

中文翻译：

电吸附和插入式电荷存储过程中的变形：大功率材料的起源，表征和设计

离子电吸附和插入形成了两种商业化的电化学储能技术的基础：双电层电容器和锂离子电池。这些过程对于水处理，关键元素提取和神经形态计算的新兴应用也很感兴趣。电吸附和插入的动力学与主体材料的机械变形密切相关。该视角讨论了以下内容：（1）由于离子电吸附和插入而引起的材料变形响应的异同，（2）通过多种操作在机械响应和电化学响应之间的相关性技术；（3）对变形的理解如何以更快的动力学指导新的电吸附和离子插入材料的设计。

更新日期：2020-11-13

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