Frontiers in Chemistry (Sep 2022)

Organic electrochromic energy storage materials and device design

  • Qingjiang Liu,
  • Liangliang Yang,
  • Wei Ling,
  • Binbin Guo,
  • Lina Chen,
  • Jiaqi Wang,
  • Jiaolong Zhang,
  • Wenhui Wang,
  • Funian Mo

DOI
https://doi.org/10.3389/fchem.2022.1001425
Journal volume & issue
Vol. 10

Abstract

Read online

While not affecting electrochemical performance of energy storage devices, integrating multi-functional properties such as electrochromic functions into energy storage devices can effectively promote the development of multifunctional devices. Compared with inorganic electrochromic materials, organic materials possess the significant advantages of facile preparation, low cost, and large color contrast. Specifically, most polymer materials show excellent electrochemical properties, which can be widely used in the design and development of energy storage devices. In this article, we focus on the application of organic electrochromic materials in energy storage devices. The working mechanisms, electrochemical performance of different types of organics as well as the shortcomings of organic electrochromic materials in related devices are discussed in detail.

Keywords