Improved radical stability of viologen anolytes in aqueous organic redox flow batteries

Bo Hu; Yijie Tang; Jian Luo; Grant Grove; Yisong Guo; T. Leo Liu

doi:10.1039/C8CC02336K

You do not have JavaScript enabled. Please enable JavaScript to access the full features of the site or access our non-JavaScript page.

Improved radical stability of viologen anolytes in aqueous organic redox flow batteries†

Bo Hu,^a Yijie Tang,^b Jian Luo,

^a Grant Grove,^a Yisong Guo

^b and T. Leo Liu

*^a

Author affiliations

* Corresponding authors

^a Department of Chemistry and Biochemistry, Utah State University, Logan, USA
E-mail: leo.liu@usu.edu

^b Department of Chemistry, Carnegie Mellon University, Pittsburgh, USA

Abstract

A high voltage (1.38 V) total organic aqueous redox flow battery is reported using 1,1′-bis[3-(trimethylammonio)propyl]-4,4′-bipyridinium tetrachloride ((NPr)₂V) as an anolyte and 4-trimethylammonium-TEMPO chloride (N^Me-TEMPO) as a catholyte. The exceptional radical stability of [(NPr)₂V]⁺˙ enabled the flow battery in achieving 97.48% capacity retention for 500 cycles and a power density of 128.2 mW cm⁻².

This article is part of the themed collection: 2018 Emerging Investigators

Download options Please wait...

Supplementary files

Supplementary information PDF (665K)

Article information

DOI: https://doi.org/10.1039/C8CC02336K
Article type: Communication
Submitted: 26 mar 2018
Accepted: 01 máj 2018
First published: 01 máj 2018

Download Citation

Chem. Commun., 2018,54, 6871-6874

Permissions

Request permissions

Improved radical stability of viologen anolytes in aqueous organic redox flow batteries

B. Hu, Y. Tang, J. Luo, G. Grove, Y. Guo and T. L. Liu, Chem. Commun., 2018, 54, 6871 DOI: 10.1039/C8CC02336K

To request permission to reproduce material from this article, please go to the Copyright Clearance Center request page.

If you are an author contributing to an RSC publication, you do not need to request permission provided correct acknowledgement is given.

If you are the author of this article, you do not need to request permission to reproduce figures and diagrams provided correct acknowledgement is given. If you want to reproduce the whole article in a third-party publication (excluding your thesis/dissertation for which permission is not required) please go to the Copyright Clearance Center request page.

Social activity

Fetching data from CrossRef.
This may take some time to load.

Chemical Communications

Improved radical stability of viologen anolytes in aqueous organic redox flow batteries†

Abstract

Supplementary files

Article information

Download Citation

Permissions

Improved radical stability of viologen anolytes in aqueous organic redox flow batteries

Social activity

Search articles by author

Spotlight

Advertisements