储能科学与技术 ›› 2022, Vol. 11 ›› Issue (3): 781-794.doi: 10.19799/j.cnki.2095-4239.2021.0672

• 储能新材料设计与先进表征专刊 • 上一篇    下一篇

飞行时间二次离子质谱在锂基二次电池中的应用

赵志伟(), 杨智, 彭章泉()   

  1. 中国科学院大连化学物理研究所,辽宁 大连 116023
  • 收稿日期:2021-12-14 修回日期:2022-01-06 出版日期:2022-03-05 发布日期:2022-03-11
  • 通讯作者: 彭章泉 E-mail:zwzhao@dicp.ac.cn;zqpeng@dicp.ac.cn
  • 作者简介:赵志伟(1993—),男,博士,主要研究方向为锂基电池的光/质谱电化学,E-mail:zwzhao@dicp.ac.cn
  • 基金资助:
    国家自然科学基金项目(21972055)

Application of time-of-flight secondary ion mass spectrometry in lithium-based rechargeable batteries

Zhiwei ZHAO(), Zhi YANG, Zhangquan PENG()   

  1. Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, Liaoning, China
  • Received:2021-12-14 Revised:2022-01-06 Online:2022-03-05 Published:2022-03-11
  • Contact: Zhangquan PENG E-mail:zwzhao@dicp.ac.cn;zqpeng@dicp.ac.cn

摘要:

能源与环境是人类社会可持续发展的重要支柱。迫于全球气候变化、能源危机等问题,未来社会需要高效、经济、绿色、安全的电化学储能技术。为了达成这一目标,理解电化学界面反应机理来指导储能器件的开发显得尤为重要。飞行时间二次离子质谱(包括非原位和原位手段)具有超高灵敏度及时空分辨率,已经开始在电化学储能界面分析中崭露头角。因此,本综述总结了近年来飞行时间二次离子质谱研究方法在能源电化学领域(如锂离子电池、锂硫电池及锂氧电池)的重要进展和应用,重点讨论该技术如何帮助研究人员理解电池过程并设计更好的电化学储能系统。最后,讨论了飞行时间二次离子质谱当前主要挑战和未来机遇,并提倡广泛地采用该技术去指导未来电化学储能技术的设计和创新。

关键词: 电化学储能技术, 飞行时间二次离子质谱, 界面反应机理

Abstract:

Energy and the environment are important pillars behind the sustainable development of human society. Therefore, the future society requires efficient, economical, green, and safe electrochemical energy storage field to deal with global climate change and energy crisis. Thus, it is crucial to understand the electrochemical interface reaction mechanism to further guide the design of energy storage devices. Time-of-flight secondary ion mass spectrometry (ToF-SIMS), including ex situ and in situ methods, has emerged in recent energy electrochemical fields due to its ultra-high sensitivity, as well as temporal and spatial resolution. This review summarizes the latest developments and applications of ToF-SIMS in recent technologies of energy electrochemistry (e.g., lithium-ion, -sulfur, and lithium-oxygen batteries), with critically considering the technology-assisted revelation of the electrochemical reaction process and further design of better electrochemical energy storage systems. Finally, we also discussed the current challenges and future opportunities of ToF-SIMS, and advocated the widespread use of the technology to guide the design and innovation of future energy storage technologies.

Key words: electrochemical energy storage technology, time-of-flight secondary ion mass spectrometry, interface reaction mechanism

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