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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...

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Detalles Bibliográficos
Autores principales: Li, Runxia, Guan, Chao, Bian, Xiaofei, Yu, Xin, Hu, Fang
Formato: Online Artículo Texto
Lenguaje:English
Publicado: The Royal Society of Chemistry 2020
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.
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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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