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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...

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Autores principales: Wang, Wei, Jiang, Bo, Xiong, Weiyi, Sun, He, Lin, Zheshuai, Hu, Liwen, Tu, Jiguo, Hou, Jungang, Zhu, Hongmin, Jiao, Shuqiang
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group 2013
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.
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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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