Cargando…
High-performance aqueous sodium-ion battery using a hybrid electrolyte with a wide electrochemical stability window
The practical application of aqueous sodium-ion batteries (ASIBs) is limited by the electrolysis of water, which results in a low working voltage and energy density of ASIBs. Here, a NaClO(4)-based acetonitrile/water hybrid electrolyte (NaClO(4)(H(2)O)(2)AN(2.4)) is applied to ASIBs for the first ti...
Autores principales: | , , , , , , , , , , , , |
---|---|
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/PMC9055268/ https://www.ncbi.nlm.nih.gov/pubmed/35518583 http://dx.doi.org/10.1039/d0ra04640j |
_version_ | 1784697370048462848 |
---|---|
author | Shen, Yanxin Han, Xiaonan Cai, Tonghui Hu, Haoyu Li, Yanpeng Zhao, Lianming Hu, Han Xue, Qingzhong Zhao, Yi Zhou, Jin Gao, Xiuli Xing, Wei Wang, Xiaoning |
author_facet | Shen, Yanxin Han, Xiaonan Cai, Tonghui Hu, Haoyu Li, Yanpeng Zhao, Lianming Hu, Han Xue, Qingzhong Zhao, Yi Zhou, Jin Gao, Xiuli Xing, Wei Wang, Xiaoning |
author_sort | Shen, Yanxin |
collection | PubMed |
description | The practical application of aqueous sodium-ion batteries (ASIBs) is limited by the electrolysis of water, which results in a low working voltage and energy density of ASIBs. Here, a NaClO(4)-based acetonitrile/water hybrid electrolyte (NaClO(4)(H(2)O)(2)AN(2.4)) is applied to ASIBs for the first time, which effectively extends the electrochemical stability window (ESW) to 3.0 V and reduces the internal resistance of the battery. Based on this hybrid electrolyte, an ASIB full cell using carbon coated Na(2.85)K(0.15)V(2)(PO(4))(3) and NaTi(2)(PO(4))(3) as the cathode and anode materials, respectively, can afford a discharge capacity and energy density of 52 mA h g(−1) and 51 W h kg(−1), respectively, at a current density of 1 A g(−1). The energy density of this battery exceeds almost all reported traditional ASIBs. |
format | Online Article Text |
id | pubmed-9055268 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2020 |
publisher | The Royal Society of Chemistry |
record_format | MEDLINE/PubMed |
spelling | pubmed-90552682022-05-04 High-performance aqueous sodium-ion battery using a hybrid electrolyte with a wide electrochemical stability window Shen, Yanxin Han, Xiaonan Cai, Tonghui Hu, Haoyu Li, Yanpeng Zhao, Lianming Hu, Han Xue, Qingzhong Zhao, Yi Zhou, Jin Gao, Xiuli Xing, Wei Wang, Xiaoning RSC Adv Chemistry The practical application of aqueous sodium-ion batteries (ASIBs) is limited by the electrolysis of water, which results in a low working voltage and energy density of ASIBs. Here, a NaClO(4)-based acetonitrile/water hybrid electrolyte (NaClO(4)(H(2)O)(2)AN(2.4)) is applied to ASIBs for the first time, which effectively extends the electrochemical stability window (ESW) to 3.0 V and reduces the internal resistance of the battery. Based on this hybrid electrolyte, an ASIB full cell using carbon coated Na(2.85)K(0.15)V(2)(PO(4))(3) and NaTi(2)(PO(4))(3) as the cathode and anode materials, respectively, can afford a discharge capacity and energy density of 52 mA h g(−1) and 51 W h kg(−1), respectively, at a current density of 1 A g(−1). The energy density of this battery exceeds almost all reported traditional ASIBs. The Royal Society of Chemistry 2020-07-06 /pmc/articles/PMC9055268/ /pubmed/35518583 http://dx.doi.org/10.1039/d0ra04640j Text en This journal is © The Royal Society of Chemistry https://creativecommons.org/licenses/by-nc/3.0/ |
spellingShingle | Chemistry Shen, Yanxin Han, Xiaonan Cai, Tonghui Hu, Haoyu Li, Yanpeng Zhao, Lianming Hu, Han Xue, Qingzhong Zhao, Yi Zhou, Jin Gao, Xiuli Xing, Wei Wang, Xiaoning High-performance aqueous sodium-ion battery using a hybrid electrolyte with a wide electrochemical stability window |
title | High-performance aqueous sodium-ion battery using a hybrid electrolyte with a wide electrochemical stability window |
title_full | High-performance aqueous sodium-ion battery using a hybrid electrolyte with a wide electrochemical stability window |
title_fullStr | High-performance aqueous sodium-ion battery using a hybrid electrolyte with a wide electrochemical stability window |
title_full_unstemmed | High-performance aqueous sodium-ion battery using a hybrid electrolyte with a wide electrochemical stability window |
title_short | High-performance aqueous sodium-ion battery using a hybrid electrolyte with a wide electrochemical stability window |
title_sort | high-performance aqueous sodium-ion battery using a hybrid electrolyte with a wide electrochemical stability window |
topic | Chemistry |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9055268/ https://www.ncbi.nlm.nih.gov/pubmed/35518583 http://dx.doi.org/10.1039/d0ra04640j |
work_keys_str_mv | AT shenyanxin highperformanceaqueoussodiumionbatteryusingahybridelectrolytewithawideelectrochemicalstabilitywindow AT hanxiaonan highperformanceaqueoussodiumionbatteryusingahybridelectrolytewithawideelectrochemicalstabilitywindow AT caitonghui highperformanceaqueoussodiumionbatteryusingahybridelectrolytewithawideelectrochemicalstabilitywindow AT huhaoyu highperformanceaqueoussodiumionbatteryusingahybridelectrolytewithawideelectrochemicalstabilitywindow AT liyanpeng highperformanceaqueoussodiumionbatteryusingahybridelectrolytewithawideelectrochemicalstabilitywindow AT zhaolianming highperformanceaqueoussodiumionbatteryusingahybridelectrolytewithawideelectrochemicalstabilitywindow AT huhan highperformanceaqueoussodiumionbatteryusingahybridelectrolytewithawideelectrochemicalstabilitywindow AT xueqingzhong highperformanceaqueoussodiumionbatteryusingahybridelectrolytewithawideelectrochemicalstabilitywindow AT zhaoyi highperformanceaqueoussodiumionbatteryusingahybridelectrolytewithawideelectrochemicalstabilitywindow AT zhoujin highperformanceaqueoussodiumionbatteryusingahybridelectrolytewithawideelectrochemicalstabilitywindow AT gaoxiuli highperformanceaqueoussodiumionbatteryusingahybridelectrolytewithawideelectrochemicalstabilitywindow AT xingwei highperformanceaqueoussodiumionbatteryusingahybridelectrolytewithawideelectrochemicalstabilitywindow AT wangxiaoning highperformanceaqueoussodiumionbatteryusingahybridelectrolytewithawideelectrochemicalstabilitywindow |