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A Decade of Progress on Solid-State Electrolytes for Secondary Batteries: Advances and Contributions

机译：用于二次电池固态电解质的十年的进展情况：进展和贡献

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摘要

Compared with conventional liquid batteries, all-solid-state batteries (ASSBs) show great promise for enabling higher safety in electric vehicles without compromising operational durability and range. As a key component of ASSBs, solid-state electrolytes (SSEs) need high ionic conductivity and favorable interfacial compatibility between electrodes and SSEs. In the recent decade, numerous efforts have been devoted to SSE advancement and fruitful achievements have been made, particularly regarding metal anode-oriented SSEs with high energy density. This review focuses on the historical process of SSEs employed in ASSBs. The new understanding and origins for the enhanced ionic conductivity and mechanical properties of SSEs are first summarized. As to the cathode/SSE interface, its decomposition mechanism and modification strategies are analyzed. As to the interfacial issues of SSEs with anodes, the mechanisms of dendrite formation and penetration into the SSEs are discussed in detail. Additionally, assisted by a library of big data sources, contributions are systematically highlighted from different countries, institutions, and corresponding authors to significantly advance SSE progress, and certain insights are provided into the underlying relationships between various items in a collective manner. Finally, current challenges and potential strategies are identified for the future development of SSEs in ASSBs.
机译：与传统的液体电池相比，全固态电池（ASSB）对电动车辆的安全性具有更高的安全性，而不会影响运行耐用性和范围。作为ASSB的关键组分，固态电解质（SSES）需要高离子电导率和电极和SSE之间的良好界面相容性。在最近的十年中，已经致力于SSE进步和富有成效的成果的许多努力，特别是具有高能量密度的金属阳极的SSE。该审查重点是ASSB中雇用的SSE的历史进程。首先总结了增强离子电导率和SSE的机械性能的新理解和起源。对于阴极/ SSE接口，分析其分解机制和修改策略。关于SSE与阳极的界面问题，详细讨论了树突形成和渗入SSE的渗入的机制。此外，由大数据来源的图书馆协助，各个国家，机构和通讯作者都突出了贡献，以显着提高上生庭进展，并且某些见解以集体方式提供各种项目之间的潜在关系。最后，确定了ASSES的未来发展的当前挑战和潜在策略。

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  • 来源
    《Advanced Functional Materials》 |2021年第27期|2100891.1-2100891.25|共25页
  • 作者

    Sheng Ouwei; Jin Chengbin; Ding Xufen; Liu Tiefeng; Wan Yuehua; Liu Yujing; Nai Jianwei; Wang Yao; Liu Chuntai; Tao Xinyong;

  • 作者单位

    Zhejiang Univ Technol Coll Mat Sci & Engn Hangzhou 310014 Peoples R China;

    Zhejiang Univ Technol Coll Mat Sci & Engn Hangzhou 310014 Peoples R China;

    Zhejiang Univ Technol Lib Hangzhou 310014 Peoples R China|Zhejiang Univ Technol Inst Informat Resource Hangzhou 310014 Peoples R China;

    Zhejiang Univ Technol Coll Mat Sci & Engn Hangzhou 310014 Peoples R China;

    Zhejiang Univ Technol Lib Hangzhou 310014 Peoples R China|Zhejiang Univ Technol Inst Informat Resource Hangzhou 310014 Peoples R China;

    Zhejiang Univ Technol Coll Mat Sci & Engn Hangzhou 310014 Peoples R China;

    Zhejiang Univ Technol Coll Mat Sci & Engn Hangzhou 310014 Peoples R China;

    Zhejiang Univ Technol Coll Mat Sci & Engn Hangzhou 310014 Peoples R China;

    Zhengzhou Univ Minist Educ Key Lab Mat Proc & Mold Sch Mat Sci & Engn Zhengzhou 450001 Peoples R China;

    Zhejiang Univ Technol Coll Mat Sci & Engn Hangzhou 310014 Peoples R China;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    all-solid-state batteries; interface; ionic conductivity; metal anodes; solid-state electrolytes;

    机译：全固态电池;界面;离子电导率;金属阳极;固态电解质;

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