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Potassium Ion Storage: Direct Structure–Performance Comparison of All‐Carbon Potassium and Sodium Ion Capacitors (Adv. Sci. 12/2019)
A hard carbon ion insertion anode gives much higher overpotential with K(+) vs Na(+). This significantly lowers the energy–power of symmetric hybrid potassium ion capacitors (KICs) vs sodium ion capacitors (NICs). However, high surface area, ion adsorption carbon works well with both K and Na, openi...
Autores principales: | , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
John Wiley and Sons Inc.
2019
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6662070/ http://dx.doi.org/10.1002/advs.201970075 |
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author | Xu, Ziqiang Wu, Mengqiang Chen, Zhi Chen, Cheng Yang, Jian Feng, Tingting Paek, Eunsu Mitlin, David |
author_facet | Xu, Ziqiang Wu, Mengqiang Chen, Zhi Chen, Cheng Yang, Jian Feng, Tingting Paek, Eunsu Mitlin, David |
author_sort | Xu, Ziqiang |
collection | PubMed |
description | A hard carbon ion insertion anode gives much higher overpotential with K(+) vs Na(+). This significantly lowers the energy–power of symmetric hybrid potassium ion capacitors (KICs) vs sodium ion capacitors (NICs). However, high surface area, ion adsorption carbon works well with both K and Na, opening the possibility for high performance symmetric KICs. In article number 1802272, Mengqiang Wu, David Mitlin, and co‐workers provide a direct performance comparison of potassium ion capacitors versus the better‐known sodium ion capacitors. [Image: see text] |
format | Online Article Text |
id | pubmed-6662070 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2019 |
publisher | John Wiley and Sons Inc. |
record_format | MEDLINE/PubMed |
spelling | pubmed-66620702019-08-02 Potassium Ion Storage: Direct Structure–Performance Comparison of All‐Carbon Potassium and Sodium Ion Capacitors (Adv. Sci. 12/2019) Xu, Ziqiang Wu, Mengqiang Chen, Zhi Chen, Cheng Yang, Jian Feng, Tingting Paek, Eunsu Mitlin, David Adv Sci (Weinh) Back Cover A hard carbon ion insertion anode gives much higher overpotential with K(+) vs Na(+). This significantly lowers the energy–power of symmetric hybrid potassium ion capacitors (KICs) vs sodium ion capacitors (NICs). However, high surface area, ion adsorption carbon works well with both K and Na, opening the possibility for high performance symmetric KICs. In article number 1802272, Mengqiang Wu, David Mitlin, and co‐workers provide a direct performance comparison of potassium ion capacitors versus the better‐known sodium ion capacitors. [Image: see text] John Wiley and Sons Inc. 2019-06-19 /pmc/articles/PMC6662070/ http://dx.doi.org/10.1002/advs.201970075 Text en © 2019 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim This is an open access article under the terms of the http://creativecommons.org/licenses/by-nc/4.0/ License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited and is not used for commercial purposes. |
spellingShingle | Back Cover Xu, Ziqiang Wu, Mengqiang Chen, Zhi Chen, Cheng Yang, Jian Feng, Tingting Paek, Eunsu Mitlin, David Potassium Ion Storage: Direct Structure–Performance Comparison of All‐Carbon Potassium and Sodium Ion Capacitors (Adv. Sci. 12/2019) |
title | Potassium Ion Storage: Direct Structure–Performance Comparison of All‐Carbon Potassium and Sodium Ion Capacitors (Adv. Sci. 12/2019) |
title_full | Potassium Ion Storage: Direct Structure–Performance Comparison of All‐Carbon Potassium and Sodium Ion Capacitors (Adv. Sci. 12/2019) |
title_fullStr | Potassium Ion Storage: Direct Structure–Performance Comparison of All‐Carbon Potassium and Sodium Ion Capacitors (Adv. Sci. 12/2019) |
title_full_unstemmed | Potassium Ion Storage: Direct Structure–Performance Comparison of All‐Carbon Potassium and Sodium Ion Capacitors (Adv. Sci. 12/2019) |
title_short | Potassium Ion Storage: Direct Structure–Performance Comparison of All‐Carbon Potassium and Sodium Ion Capacitors (Adv. Sci. 12/2019) |
title_sort | potassium ion storage: direct structure–performance comparison of all‐carbon potassium and sodium ion capacitors (adv. sci. 12/2019) |
topic | Back Cover |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6662070/ http://dx.doi.org/10.1002/advs.201970075 |
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