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A new cathode material for super-valent battery based on aluminium ion intercalation and deintercalation
Due to their small footprint and flexible siting, rechargeable batteries are attractive for energy storage systems. A super-valent battery based on aluminium ion intercalation and deintercalation is proposed in this work with VO(2) as cathode and high-purity Al foil as anode. First-principles calcul...
Autores principales: | , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Nature Publishing Group
2013
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3843166/ https://www.ncbi.nlm.nih.gov/pubmed/24287676 http://dx.doi.org/10.1038/srep03383 |
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author | Wang, Wei Jiang, Bo Xiong, Weiyi Sun, He Lin, Zheshuai Hu, Liwen Tu, Jiguo Hou, Jungang Zhu, Hongmin Jiao, Shuqiang |
author_facet | Wang, Wei Jiang, Bo Xiong, Weiyi Sun, He Lin, Zheshuai Hu, Liwen Tu, Jiguo Hou, Jungang Zhu, Hongmin Jiao, Shuqiang |
author_sort | Wang, Wei |
collection | PubMed |
description | Due to their small footprint and flexible siting, rechargeable batteries are attractive for energy storage systems. A super-valent battery based on aluminium ion intercalation and deintercalation is proposed in this work with VO(2) as cathode and high-purity Al foil as anode. First-principles calculations are also employed to theoretically investigate the crystal structure change and the insertion-extraction mechanism of Al ions in the super-valent battery. Long cycle life, low cost and good capacity are achieved in this battery system. At the current density of 50 mAg(−1), the discharge capacity remains 116 mAhg(−1) after 100 cycles. Comparing to monovalent Li-ion battery, the super-valent battery has the potential to deliver more charges and gain higher specific capacity. |
format | Online Article Text |
id | pubmed-3843166 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2013 |
publisher | Nature Publishing Group |
record_format | MEDLINE/PubMed |
spelling | pubmed-38431662013-12-02 A new cathode material for super-valent battery based on aluminium ion intercalation and deintercalation Wang, Wei Jiang, Bo Xiong, Weiyi Sun, He Lin, Zheshuai Hu, Liwen Tu, Jiguo Hou, Jungang Zhu, Hongmin Jiao, Shuqiang Sci Rep Article Due to their small footprint and flexible siting, rechargeable batteries are attractive for energy storage systems. A super-valent battery based on aluminium ion intercalation and deintercalation is proposed in this work with VO(2) as cathode and high-purity Al foil as anode. First-principles calculations are also employed to theoretically investigate the crystal structure change and the insertion-extraction mechanism of Al ions in the super-valent battery. Long cycle life, low cost and good capacity are achieved in this battery system. At the current density of 50 mAg(−1), the discharge capacity remains 116 mAhg(−1) after 100 cycles. Comparing to monovalent Li-ion battery, the super-valent battery has the potential to deliver more charges and gain higher specific capacity. Nature Publishing Group 2013-11-29 /pmc/articles/PMC3843166/ /pubmed/24287676 http://dx.doi.org/10.1038/srep03383 Text en Copyright © 2013, Macmillan Publishers Limited. All rights reserved http://creativecommons.org/licenses/by-nc-nd/3.0/ This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivs 3.0 Unported License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-nd/3.0/ |
spellingShingle | Article Wang, Wei Jiang, Bo Xiong, Weiyi Sun, He Lin, Zheshuai Hu, Liwen Tu, Jiguo Hou, Jungang Zhu, Hongmin Jiao, Shuqiang A new cathode material for super-valent battery based on aluminium ion intercalation and deintercalation |
title | A new cathode material for super-valent battery based on aluminium ion intercalation and deintercalation |
title_full | A new cathode material for super-valent battery based on aluminium ion intercalation and deintercalation |
title_fullStr | A new cathode material for super-valent battery based on aluminium ion intercalation and deintercalation |
title_full_unstemmed | A new cathode material for super-valent battery based on aluminium ion intercalation and deintercalation |
title_short | A new cathode material for super-valent battery based on aluminium ion intercalation and deintercalation |
title_sort | new cathode material for super-valent battery based on aluminium ion intercalation and deintercalation |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3843166/ https://www.ncbi.nlm.nih.gov/pubmed/24287676 http://dx.doi.org/10.1038/srep03383 |
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