Journal article 840 views
VOCl as a Cathode for Rechargeable Chloride Ion Batteries
Ping Gao,
M. Anji Reddy,
Xiaoke Mu,
Thomas Diemant,
Le Zhang,
Zhirong Zhao-Karger,
Venkata Sai Kiran Chakravadhanula,
Oliver Clemens,
R. Jürgen Behm,
Maximilian Fichtner,
Anji Munnangi 
Angewandte Chemie, Volume: 128, Issue: 13, Pages: 4357 - 4362
Swansea University Author:
Anji Munnangi
Full text not available from this repository: check for access using links below.
DOI (Published version): 10.1002/ange.201509564
Abstract
A novel room temperature rechargeable battery with VOCl cathode, lithium anode, and chloride ion transporting liquid electrolyte is described. The cell is based on the reversible transfer of chloride ions between the two electrodes. The VOCl cathode delivered an initial discharge capacity of 189 mAh...
| Published in: | Angewandte Chemie |
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| ISSN: | 0044-8249 |
| Published: |
2016
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| Online Access: |
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| URI: | https://cronfa.swan.ac.uk/Record/cronfa51555 |
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| Abstract: |
A novel room temperature rechargeable battery with VOCl cathode, lithium anode, and chloride ion transporting liquid electrolyte is described. The cell is based on the reversible transfer of chloride ions between the two electrodes. The VOCl cathode delivered an initial discharge capacity of 189 mAh g−1. A reversible capacity of 113 mAh g−1 was retained even after 100 cycles when cycled at a high current density of 522 mA g−1. Such high cycling stability was achieved in chloride ion batteries for the first time, demonstrating the practicality of the system beyond a proof of concept model. The electrochemical reaction mechanism of the VOCl electrode in the chloride ion cell was investigated in detail by ex situ X‐ray diffraction (XRD), infrared spectroscopy (FTIR), transmission electron microscopy (TEM), and X‐ray photoelectron spectroscopy (XPS). The results confirm reversible deintercalation–intercalation of chloride ions in the VOCl electrode. |
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| College: |
Faculty of Science and Engineering |
| Issue: |
13 |
| Start Page: |
4357 |
| End Page: |
4362 |