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Metal-organic framework-derived metal oxide nanoparticles@reduced graphene oxide composites as cathode materials for rechargeable aluminium-ion batteries

The use of metal oxides as electrode materials has seen great success in lithium-ion batteries. However, this type of electrode materials has been regarded as an improper option for rechargeable aluminium-ion batteries (AIBs) in comparison with sulfides and selenides, and has, thus, been nearly aban...

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Autores principales: Zhang, Kaiqiang, Lee, Tae Hyung, Cha, Joo Hwan, Jang, Ho Won, Choi, Ji-Won, Mahmoudi, Morteza, Shokouhimehr, Mohammadreza
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2019
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6760151/
https://www.ncbi.nlm.nih.gov/pubmed/31551435
http://dx.doi.org/10.1038/s41598-019-50156-6
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author Zhang, Kaiqiang
Lee, Tae Hyung
Cha, Joo Hwan
Jang, Ho Won
Choi, Ji-Won
Mahmoudi, Morteza
Shokouhimehr, Mohammadreza
author_facet Zhang, Kaiqiang
Lee, Tae Hyung
Cha, Joo Hwan
Jang, Ho Won
Choi, Ji-Won
Mahmoudi, Morteza
Shokouhimehr, Mohammadreza
author_sort Zhang, Kaiqiang
collection PubMed
description The use of metal oxides as electrode materials has seen great success in lithium-ion batteries. However, this type of electrode materials has been regarded as an improper option for rechargeable aluminium-ion batteries (AIBs) in comparison with sulfides and selenides, and has, thus, been nearly abandoned. Here, we demonstrate the suitability of metal oxides as cathode materials of AIBs, exhibiting high electrochemical activities toward Al-ion storage. We designed economical metal-oxide cathodes (Co(3)O(4)@reduced graphene oxide (rGO), Fe(2)O(3)@rGO, and CoFe(2)O(4)@rGO) for AIBs. The Co(3)O(4)@rGO displayed superior electrochemical properties, regarding both capacity and lifespan, to the current state-of-the-art cathode material reported by scientific literature. Furthermore, the CoFe(2)O(4)@rGO exhibits rational electrochemical capacities and an extremely stable charge/discharge process with an excellent Coulombic efficiency of 99.6%. The proposed study expects to stimulate researchers to focus on the overlooked metal oxides as competitive cathode materials for high performance AIBs.
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spelling pubmed-67601512019-11-12 Metal-organic framework-derived metal oxide nanoparticles@reduced graphene oxide composites as cathode materials for rechargeable aluminium-ion batteries Zhang, Kaiqiang Lee, Tae Hyung Cha, Joo Hwan Jang, Ho Won Choi, Ji-Won Mahmoudi, Morteza Shokouhimehr, Mohammadreza Sci Rep Article The use of metal oxides as electrode materials has seen great success in lithium-ion batteries. However, this type of electrode materials has been regarded as an improper option for rechargeable aluminium-ion batteries (AIBs) in comparison with sulfides and selenides, and has, thus, been nearly abandoned. Here, we demonstrate the suitability of metal oxides as cathode materials of AIBs, exhibiting high electrochemical activities toward Al-ion storage. We designed economical metal-oxide cathodes (Co(3)O(4)@reduced graphene oxide (rGO), Fe(2)O(3)@rGO, and CoFe(2)O(4)@rGO) for AIBs. The Co(3)O(4)@rGO displayed superior electrochemical properties, regarding both capacity and lifespan, to the current state-of-the-art cathode material reported by scientific literature. Furthermore, the CoFe(2)O(4)@rGO exhibits rational electrochemical capacities and an extremely stable charge/discharge process with an excellent Coulombic efficiency of 99.6%. The proposed study expects to stimulate researchers to focus on the overlooked metal oxides as competitive cathode materials for high performance AIBs. Nature Publishing Group UK 2019-09-24 /pmc/articles/PMC6760151/ /pubmed/31551435 http://dx.doi.org/10.1038/s41598-019-50156-6 Text en © The Author(s) 2019 Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/.
spellingShingle Article
Zhang, Kaiqiang
Lee, Tae Hyung
Cha, Joo Hwan
Jang, Ho Won
Choi, Ji-Won
Mahmoudi, Morteza
Shokouhimehr, Mohammadreza
Metal-organic framework-derived metal oxide nanoparticles@reduced graphene oxide composites as cathode materials for rechargeable aluminium-ion batteries
title Metal-organic framework-derived metal oxide nanoparticles@reduced graphene oxide composites as cathode materials for rechargeable aluminium-ion batteries
title_full Metal-organic framework-derived metal oxide nanoparticles@reduced graphene oxide composites as cathode materials for rechargeable aluminium-ion batteries
title_fullStr Metal-organic framework-derived metal oxide nanoparticles@reduced graphene oxide composites as cathode materials for rechargeable aluminium-ion batteries
title_full_unstemmed Metal-organic framework-derived metal oxide nanoparticles@reduced graphene oxide composites as cathode materials for rechargeable aluminium-ion batteries
title_short Metal-organic framework-derived metal oxide nanoparticles@reduced graphene oxide composites as cathode materials for rechargeable aluminium-ion batteries
title_sort metal-organic framework-derived metal oxide nanoparticles@reduced graphene oxide composites as cathode materials for rechargeable aluminium-ion batteries
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6760151/
https://www.ncbi.nlm.nih.gov/pubmed/31551435
http://dx.doi.org/10.1038/s41598-019-50156-6
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