A1 Refereed original research article in a scientific journal

Gamma-aminobutyric acid-functionalized naphthalene diimide for aqueous organic flow batteries



Authors: Shahsavan Mahsa, Wiberg Cedrik, Peljo Pekka

Publisher: Royal Society of Chemistry

Publication year: 2022

Journal: Chemical Communications

Journal acronym: Chem. Commun.

Volume: 58

Issue: 91

First page : 12692

Last page: 12695

eISSN: 1364-548X

DOI: https://doi.org/10.1039/D2CC03316J

Web address : https://pubs.rsc.org/en/content/articlehtml/2022/cc/d2cc03316j

Self-archived copy’s web address: https://research.utu.fi/converis/portal/detail/Publication/177019274


Abstract

An anionic gamma-aminobutyric acid-functionalized naphthalene diimide (GABA-NDI) was investigated for its possible application in flow batteries. A GABA-NDI/ferrocyanide flow battery was stable over 200 cycles and demonstrated an average coulombic efficiency of 99.96% and an excellent energy efficiency of 80.9% at 60 mA cm−2 while accessing 95% of the theoretical capacity of GABA-NDI. An increase in solubility and stability was achieved compared to previous studies.


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Last updated on 2024-26-11 at 15:44