催化学报 ›› 2019, Vol. 40 ›› Issue (s1): 187-199.

• 综述 • 上一篇    下一篇

原位电化学表征技术

许国光1, 王敏1, 王健1, 蔺洪振1, 吴扬2, 魏洋2, 张跃钢1,2   

  1. 1 中国科学院苏州纳米技术与纳米仿生研究所国际实验室, 江苏苏州 215123;
    2 清华大学物理系&清华-富士康纳米科技研究中心, 北京 100084
  • 出版日期:2019-12-17 发布日期:2019-10-10
  • 通讯作者: 张跃钢
  • 基金资助:
    国家自然科学基金(U1832218,21433013,61774090);国家重点基础研究发展计划(2016YFB0100100).

In-situ Electrochemical Characterization Methodology

XU Guoguang1, WANG Min1, WANG Jian1, LIN Hongzhen1, WU Yang2, WEI Yang2, ZHANG Yuegang1,2   

  1. 1 Suzhou Institute of Nano-Tech and Nano-Bionics, Chinese Academy of Sciences, Suzhou 215123, Jiangsu, China;
    2 Department of Physics & Tsinghua-Foxconn Nanotechnology Research Center, Tsinghua University, Beijing 100084, China
  • Online:2019-12-17 Published:2019-10-10
  • Supported by:
    This work was supported by the National Natural Science Foundation of China (U1832218, 21433013, 61774090) and the National Key R&D Program of China (2016YFB0100100).

摘要: 随着高效清洁能源需求的不断增长,基于电化学储能的电池技术受到了高度关注.能够实现时间和空间分辨的原位电化学表征技术是研究电化学过程的重要手段,对推动电化学储能领域的发展具有重要意义,是研究的热点和前沿.本文系统综述了国内外在原位电化学表征技术方面取得的进展,主要包括原位透射电镜表征技术、同步辐射X射线表征技术以及和频振动光谱表征技术;总结了这些原位表征技术发展的难点和挑战,并展望了它们的发展方向.

关键词: 电化学, 能源材料, 原位, 透射电镜, 同步辐射, X射线吸收谱, 和频振动光谱

Abstract: With increasing demand of clean energy, electrochemical energy storage technologies have attracted intensive research interest. In-situ electrochemical characterization with high temporal and spatial resolutions has become increasingly important for investigation of the electrochemical processes in close-to-real electrochemical energy storage devices. This paper reviews the progress of in-situ electrochemical characterization methodology, including in-situ transmission electron microscopy, synchrotron radiation X-ray spectroscopy, and sum frequency generation spectroscopy. The challenges facing in-situ electrochemical characterization and the prospects for further methodological development are presented.

Key words: electrochemistry, energy storage, in-situ characterization, transmission electron microscopy, synchrotron radiation, X-ray absorption spectroscopy, sum frequency generation spectroscopy