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A high-performance Cu–Al dual-ion battery realized by high-concentration Cl(−) electrolyte and CuS cathode
We propose a new Cu–Al dual-ion battery that aqueous solution composed of LiCl, CuCl and AlCl(3) (LiCuAl) is used as the electrolyte, CuS is used as the cathode of aqueous aluminum ion battery for the first time and copper foil is used as the anode. The assembled Cu–Al dual-ion battery yields a reve...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Nature Publishing Group UK
2022
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9636194/ https://www.ncbi.nlm.nih.gov/pubmed/36333515 http://dx.doi.org/10.1038/s41598-022-23494-1 |
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author | Tan, Meina Qin, Yang Wang, Yiping Zhang, Fazhi Lei, Xiaodong |
author_facet | Tan, Meina Qin, Yang Wang, Yiping Zhang, Fazhi Lei, Xiaodong |
author_sort | Tan, Meina |
collection | PubMed |
description | We propose a new Cu–Al dual-ion battery that aqueous solution composed of LiCl, CuCl and AlCl(3) (LiCuAl) is used as the electrolyte, CuS is used as the cathode of aqueous aluminum ion battery for the first time and copper foil is used as the anode. The assembled Cu–Al dual-ion battery yields a reversible capacity of 538 mA h/g at 200 mA/g, and exhibits longterm cycling stability of over 200 cycles with 88.6% capacity retention at 1000 mA/g. Above excellent performance is inseparable from the three components of LiCuAl electrolyte and electrode materials. The Al-storage mechanism of CuS is proposed that the S–S bond in CuS lattice interacts with aluminum ions during the aluminum storage process. In addition, the charging and discharging process does not cause irreversible damage to the S–S bond, thus Cu–Al dual-ion battery with CuS as cathode shows great cycle stability. |
format | Online Article Text |
id | pubmed-9636194 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2022 |
publisher | Nature Publishing Group UK |
record_format | MEDLINE/PubMed |
spelling | pubmed-96361942022-11-06 A high-performance Cu–Al dual-ion battery realized by high-concentration Cl(−) electrolyte and CuS cathode Tan, Meina Qin, Yang Wang, Yiping Zhang, Fazhi Lei, Xiaodong Sci Rep Article We propose a new Cu–Al dual-ion battery that aqueous solution composed of LiCl, CuCl and AlCl(3) (LiCuAl) is used as the electrolyte, CuS is used as the cathode of aqueous aluminum ion battery for the first time and copper foil is used as the anode. The assembled Cu–Al dual-ion battery yields a reversible capacity of 538 mA h/g at 200 mA/g, and exhibits longterm cycling stability of over 200 cycles with 88.6% capacity retention at 1000 mA/g. Above excellent performance is inseparable from the three components of LiCuAl electrolyte and electrode materials. The Al-storage mechanism of CuS is proposed that the S–S bond in CuS lattice interacts with aluminum ions during the aluminum storage process. In addition, the charging and discharging process does not cause irreversible damage to the S–S bond, thus Cu–Al dual-ion battery with CuS as cathode shows great cycle stability. Nature Publishing Group UK 2022-11-04 /pmc/articles/PMC9636194/ /pubmed/36333515 http://dx.doi.org/10.1038/s41598-022-23494-1 Text en © The Author(s) 2022 https://creativecommons.org/licenses/by/4.0/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 licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence 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 licence, visit http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) . |
spellingShingle | Article Tan, Meina Qin, Yang Wang, Yiping Zhang, Fazhi Lei, Xiaodong A high-performance Cu–Al dual-ion battery realized by high-concentration Cl(−) electrolyte and CuS cathode |
title | A high-performance Cu–Al dual-ion battery realized by high-concentration Cl(−) electrolyte and CuS cathode |
title_full | A high-performance Cu–Al dual-ion battery realized by high-concentration Cl(−) electrolyte and CuS cathode |
title_fullStr | A high-performance Cu–Al dual-ion battery realized by high-concentration Cl(−) electrolyte and CuS cathode |
title_full_unstemmed | A high-performance Cu–Al dual-ion battery realized by high-concentration Cl(−) electrolyte and CuS cathode |
title_short | A high-performance Cu–Al dual-ion battery realized by high-concentration Cl(−) electrolyte and CuS cathode |
title_sort | high-performance cu–al dual-ion battery realized by high-concentration cl(−) electrolyte and cus cathode |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9636194/ https://www.ncbi.nlm.nih.gov/pubmed/36333515 http://dx.doi.org/10.1038/s41598-022-23494-1 |
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