Research progress and perspectives on ultra-low temperature organic batteries

Journal of Materials Chemistry A Pub Date: 2023-02-28 DOI: 10.1039/D2TA09988H

Abstract

Traditional lithium ion batteries (LIBs) will lose most of their capacity and power at ultra-low temperatures (below ?40 °C), which to a large extent limits their applications in new energy vehicles, national defense security, space exploration and deep-sea operations and other high-tech fields. Benefiting from the structural designability and excellent low temperature performance of organic materials, ultra-low temperature organic batteries are considered as a promising ultra-low temperature energy storage technology, which has achieved rapid development in the past decade. In this review, we systematically summarize the recent advances in the development of ultra-low temperature organic batteries. To begin with, three different structural characteristics and the corresponding energy storage mechanisms of ultra-low temperature organic batteries are described. The next major section deals with the exciting progress related to the electrolytes and electrode materials of aqueous and non-aqueous ultra-low temperature organic batteries. Finally, the challenges and future development of ultra-low temperature organic batteries are also suggested.

Graphical abstract: Research progress and perspectives on ultra-low temperature organic batteries
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