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NaV(6)O(15) microflowers as a stable cathode material for high-performance aqueous zinc-ion batteries
Reversible aqueous zinc-ion batteries (ZIBs) have great potential for large-scale energy storage owing to their low cost and safety. However, the lack of long-lifetime positive materials severely restricts the development of ZIBs. Herein, we report NaV(6)O(15) microflowers as a cathode material for...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
The Royal Society of Chemistry
2020
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9049757/ https://www.ncbi.nlm.nih.gov/pubmed/35493911 http://dx.doi.org/10.1039/d0ra00365d |
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author | Li, Runxia Guan, Chao Bian, Xiaofei Yu, Xin Hu, Fang |
author_facet | Li, Runxia Guan, Chao Bian, Xiaofei Yu, Xin Hu, Fang |
author_sort | Li, Runxia |
collection | PubMed |
description | Reversible aqueous zinc-ion batteries (ZIBs) have great potential for large-scale energy storage owing to their low cost and safety. However, the lack of long-lifetime positive materials severely restricts the development of ZIBs. Herein, we report NaV(6)O(15) microflowers as a cathode material for ZIBs with excellent electrochemical performance, including a high specific capacity of ∼300 mA h g(−1) at 100 mA g(−1) and 141 mA h g(−1) maintained after 2000 cycles at 5 A g(−1) with a capacity retention of ∼107%. The high diffusion coefficient and stable tunneled structure of NaV(6)O(15) facilitate Zn(2+) intercalation/extraction and long-term cycle stability. |
format | Online Article Text |
id | pubmed-9049757 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2020 |
publisher | The Royal Society of Chemistry |
record_format | MEDLINE/PubMed |
spelling | pubmed-90497572022-04-29 NaV(6)O(15) microflowers as a stable cathode material for high-performance aqueous zinc-ion batteries Li, Runxia Guan, Chao Bian, Xiaofei Yu, Xin Hu, Fang RSC Adv Chemistry Reversible aqueous zinc-ion batteries (ZIBs) have great potential for large-scale energy storage owing to their low cost and safety. However, the lack of long-lifetime positive materials severely restricts the development of ZIBs. Herein, we report NaV(6)O(15) microflowers as a cathode material for ZIBs with excellent electrochemical performance, including a high specific capacity of ∼300 mA h g(−1) at 100 mA g(−1) and 141 mA h g(−1) maintained after 2000 cycles at 5 A g(−1) with a capacity retention of ∼107%. The high diffusion coefficient and stable tunneled structure of NaV(6)O(15) facilitate Zn(2+) intercalation/extraction and long-term cycle stability. The Royal Society of Chemistry 2020-02-13 /pmc/articles/PMC9049757/ /pubmed/35493911 http://dx.doi.org/10.1039/d0ra00365d Text en This journal is © The Royal Society of Chemistry https://creativecommons.org/licenses/by/3.0/ |
spellingShingle | Chemistry Li, Runxia Guan, Chao Bian, Xiaofei Yu, Xin Hu, Fang NaV(6)O(15) microflowers as a stable cathode material for high-performance aqueous zinc-ion batteries |
title | NaV(6)O(15) microflowers as a stable cathode material for high-performance aqueous zinc-ion batteries |
title_full | NaV(6)O(15) microflowers as a stable cathode material for high-performance aqueous zinc-ion batteries |
title_fullStr | NaV(6)O(15) microflowers as a stable cathode material for high-performance aqueous zinc-ion batteries |
title_full_unstemmed | NaV(6)O(15) microflowers as a stable cathode material for high-performance aqueous zinc-ion batteries |
title_short | NaV(6)O(15) microflowers as a stable cathode material for high-performance aqueous zinc-ion batteries |
title_sort | nav(6)o(15) microflowers as a stable cathode material for high-performance aqueous zinc-ion batteries |
topic | Chemistry |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9049757/ https://www.ncbi.nlm.nih.gov/pubmed/35493911 http://dx.doi.org/10.1039/d0ra00365d |
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