Journal ArticleDOI
1 kW/1 kWh advanced vanadium redox flow battery utilizing mixed acid electrolytes
Soowhan Kim,Edwin C. Thomsen,Guanguang Xia,Zimin Nie,Jie Bao,Kurtis P. Recknagle,Wei Wang,Vilayanur V. Viswanathan,Qingtao Luo,Xiaoliang Wei,Alasdair Crawford,Greg W. Coffey,Gary D. Maupin,Vincent L. Sprenkle +13 more
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TLDR
In this article, a vanadium redox flow battery (VRFB) using a newly developed mixed acid (sulfuric and hydrochloric acid) supporting electrolyte at a kW scale was demonstrated.About:
This article is published in Journal of Power Sources.The article was published on 2013-09-01. It has received 164 citations till now. The article focuses on the topics: Supporting electrolyte & Flow battery.read more
Citations
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Journal ArticleDOI
Vanadium Electrolyte Studies for the Vanadium Redox Battery—A Review
TL;DR: This Review provides a broad overview of the physical properties and characteristics of the vanadium battery electrolyte under different conditions, together with a description of some of the processing methods that have been developed to produce vanadium electrolytes for vanadium redox flow battery applications.
Journal ArticleDOI
Vanadium redox flow batteries: A comprehensive review
TL;DR: Vanadium redox flow batteries (VRFBs) are one of the emerging energy storage techniques being developed with the purpose of effectively storing renewable energy as mentioned in this paper, and there are currently a limited number of papers published addressing the design considerations of the VRFB, the limitations of each component and what has been/is being done to address said limitations.
Journal ArticleDOI
Vanadium redox flow batteries: a technology review
TL;DR: The vanadium redox flow battery (VRFB) as mentioned in this paper is a type of flow battery that uses the same material (in liquid form) in both half-cells, eliminating the risk of cross contamination and resulting in electrolytes with potentially unlimited life.
Journal ArticleDOI
A comparative study of all-vanadium and iron-chromium redox flow batteries for large-scale energy storage
TL;DR: In this article, a comparative study has been conducted for the two types of battery based on their charge-discharge performance, cycle performance, and capital cost, and it is found that the two batteries have similar energy efficiencies at high current densities; the ICRFB exhibits a higher capacity decay rate than does the vanadium redox flow battery.
Journal ArticleDOI
Rechargeable redox flow batteries: flow fields, stacks and design considerations
Xinyou Ke,Joseph M. Prahl,J. Iwan D. Alexander,Jesse S. Wainright,Thomas A. Zawodzinski,Thomas A. Zawodzinski,Robert F. Savinell +6 more
TL;DR: This review focuses on the less-discussed practical aspects of devices, such as flow fields, stack and design considerations for developing high performance large-scale flow batteries.
References
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Journal ArticleDOI
Electrochemical Energy Storage for Green Grid
Zhenguo Yang,Jianlu Zhang,Michael Kintner-Meyer,Xiaochuan Lu,Daiwon Choi,John P. Lemmon,Jun Liu +6 more
TL;DR: This review offers details of the technologies, in terms of needs, status, challenges and future R&d directions, that are expected to integrate significant levels of renewables into the electrical grid.
Journal ArticleDOI
Redox flow cells for energy conversion
TL;DR: In this paper, the authors compared redox flow systems in the light of characteristics such as open circuit potential, power density, energy efficiency, and charge-discharge behavior, and highlighted areas for further research.
Journal ArticleDOI
New All‐Vanadium Redox Flow Cell
TL;DR: In this article, a laboratory-scale cell was constructed to test the performance of V(II)/V(III) and V(IV/V(V) half-cells in an all-vanadium redox battery.
Journal ArticleDOI
A Stable Vanadium Redox-Flow Battery with High Energy Density for Large-scale Energy Storage
Liyu Li,Soowhan Kim,Wei Wang,Murugesan Vijayakumar,Zimin Nie,Baowei Chen,Jianlu Zhang,Guanguang Xia,Jian Z. Hu,Gordon L. Graff,Jun Liu,Zhenguo Yang +11 more
TL;DR: In this article, a vanadium redox flow battery with a significant improvement over the current technology is reported, which uses sulfate-chloride mixed electrolytes, which are capable of dissolving 2.5 M vanadium.
Journal ArticleDOI
A study of the V(II)/V(III) redox couple for redox flow cell applications
E. Sum,Maria Skyllas-Kazacos +1 more
TL;DR: In this paper, the electrochemical behavior of the V(III)/V(II) redox couple was investigated at glassy carbon electrodes using cyclic voltammetry, and it was found to be electrochemically irreversible with a value ko = 1.2 × 10−4 at pH = 4.