Understanding and unveiling the electro‐chemo‐mechanical behavior in solid‐state batteries

Abstract Solid‐state batteries (SSBs) are attracting growing interest as long‐lasting, thermally resilient, and high‐safe energy storage systems. As an emerging area of battery chemistry, there are many issues with SSBs, including strongly reductive lithium anodes, oxidized cathodes (state of charge...

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Main Authors: Yunlei Zhong, Xia Zhang, Yong Zhang, Peng Jia, Yuebin Xi, Lixing Kang, Zhenjiang Yu
Format: Article
Language:English
Published: Wiley 2024-04-01
Series:SusMat
Subjects:
Online Access:https://doi.org/10.1002/sus2.190
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author Yunlei Zhong
Xia Zhang
Yong Zhang
Peng Jia
Yuebin Xi
Lixing Kang
Zhenjiang Yu
author_facet Yunlei Zhong
Xia Zhang
Yong Zhang
Peng Jia
Yuebin Xi
Lixing Kang
Zhenjiang Yu
author_sort Yunlei Zhong
collection DOAJ
description Abstract Solid‐state batteries (SSBs) are attracting growing interest as long‐lasting, thermally resilient, and high‐safe energy storage systems. As an emerging area of battery chemistry, there are many issues with SSBs, including strongly reductive lithium anodes, oxidized cathodes (state of charge), the thermodynamic stability limits of solid‐state electrolytes (SSEs), and the ubiquitous and critical interfaces. In this Review, we provided an overview of the main obstacles in the development of SSBs, such as the lithium anode|SSEs interface, the cathode|SSEs interface, lithium‐ion transport in the SSEs, and the root origin of lithium intrusions, as well as the safety issues caused by the dendrites. Understanding and overcoming these obstacles are crucial but also extremely challenging as the localized and buried nature of the intimate contact between electrode and SSEs makes direct detection difficult. We reviewed advanced characterization techniques and discussed the complex ion/electron‐transport mechanism that have been plaguing electrochemists. Finally, we focused on studying and revealing the coupled electro‐chemo‐mechanical behavior occurring in the lithium anode, cathode, SSEs, and beyond.
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spelling doaj.art-5e6395725b344f17ad26462c66a2f84b2024-04-22T07:52:12ZengWileySusMat2692-45522024-04-0142n/an/a10.1002/sus2.190Understanding and unveiling the electro‐chemo‐mechanical behavior in solid‐state batteriesYunlei Zhong0Xia Zhang1Yong Zhang2Peng Jia3Yuebin Xi4Lixing Kang5Zhenjiang Yu6Key Laboratory of Multifunctional Nanomaterials and Smart Systems Division of Advanced Materials Suzhou Institute of Nano‐Tech and Nano‐Bionics, Chinese Academy of Sciences Suzhou ChinaInstitute of Applied Materials Helmholtz Centre Berlin for Materials and Energy Berlin GermanySchool of Electronic and Information Engineering Changshu Institute of Technology Changshu Jiangsu ChinaState Key Laboratory of Biobased Material and Green Papermaking Qilu University of Technology Jinan Shandong ChinaState Key Laboratory of Biobased Material and Green Papermaking Qilu University of Technology Jinan Shandong ChinaKey Laboratory of Multifunctional Nanomaterials and Smart Systems Division of Advanced Materials Suzhou Institute of Nano‐Tech and Nano‐Bionics, Chinese Academy of Sciences Suzhou ChinaState Key Laboratory of Biobased Material and Green Papermaking Qilu University of Technology Jinan Shandong ChinaAbstract Solid‐state batteries (SSBs) are attracting growing interest as long‐lasting, thermally resilient, and high‐safe energy storage systems. As an emerging area of battery chemistry, there are many issues with SSBs, including strongly reductive lithium anodes, oxidized cathodes (state of charge), the thermodynamic stability limits of solid‐state electrolytes (SSEs), and the ubiquitous and critical interfaces. In this Review, we provided an overview of the main obstacles in the development of SSBs, such as the lithium anode|SSEs interface, the cathode|SSEs interface, lithium‐ion transport in the SSEs, and the root origin of lithium intrusions, as well as the safety issues caused by the dendrites. Understanding and overcoming these obstacles are crucial but also extremely challenging as the localized and buried nature of the intimate contact between electrode and SSEs makes direct detection difficult. We reviewed advanced characterization techniques and discussed the complex ion/electron‐transport mechanism that have been plaguing electrochemists. Finally, we focused on studying and revealing the coupled electro‐chemo‐mechanical behavior occurring in the lithium anode, cathode, SSEs, and beyond.https://doi.org/10.1002/sus2.190advanced characterization techniqueschemo‐mechanical effectsinterface
spellingShingle Yunlei Zhong
Xia Zhang
Yong Zhang
Peng Jia
Yuebin Xi
Lixing Kang
Zhenjiang Yu
Understanding and unveiling the electro‐chemo‐mechanical behavior in solid‐state batteries
SusMat
advanced characterization techniques
chemo‐mechanical effects
interface
title Understanding and unveiling the electro‐chemo‐mechanical behavior in solid‐state batteries
title_full Understanding and unveiling the electro‐chemo‐mechanical behavior in solid‐state batteries
title_fullStr Understanding and unveiling the electro‐chemo‐mechanical behavior in solid‐state batteries
title_full_unstemmed Understanding and unveiling the electro‐chemo‐mechanical behavior in solid‐state batteries
title_short Understanding and unveiling the electro‐chemo‐mechanical behavior in solid‐state batteries
title_sort understanding and unveiling the electro chemo mechanical behavior in solid state batteries
topic advanced characterization techniques
chemo‐mechanical effects
interface
url https://doi.org/10.1002/sus2.190
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AT pengjia understandingandunveilingtheelectrochemomechanicalbehaviorinsolidstatebatteries
AT yuebinxi understandingandunveilingtheelectrochemomechanicalbehaviorinsolidstatebatteries
AT lixingkang understandingandunveilingtheelectrochemomechanicalbehaviorinsolidstatebatteries
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