Literature DB >> 29741542

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

Bo Hu1, Yijie Tang, Jian Luo, Grant Grove, Yisong Guo, T Leo Liu.   

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 (NMe-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.

Entities:  

Year:  2018        PMID: 29741542     DOI: 10.1039/c8cc02336k

Source DB:  PubMed          Journal:  Chem Commun (Camb)        ISSN: 1359-7345            Impact factor:   6.222


  2 in total

1.  State of Charge and State of Health Assessment of Viologens in Aqueous-Organic Redox-Flow Electrolytes Using In Situ IR Spectroscopy and Multivariate Curve Resolution.

Authors:  Oliver Nolte; Robert Geitner; Ivan A Volodin; Philip Rohland; Martin D Hager; Ulrich S Schubert
Journal:  Adv Sci (Weinh)       Date:  2022-04-28       Impact factor: 17.521

2.  Redox Property Tuning in Bipyridinium Salts.

Authors:  Zuzana Burešová; Milan Klikar; Petr Mazúr; Michaela Mikešová; Jaroslav Kvíčala; Tomas Bystron; Filip Bureš
Journal:  Front Chem       Date:  2021-01-27       Impact factor: 5.221

  2 in total

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