Stabilising Cobalt Sulphide Nanocapsules with Nitrogen-Doped Carbon for High-Performance Sodium-Ion Storage

Cobalt sulphide nanoparticles are encapsulated in nitrogen-rich carbon cages via a simple and scalable method. Insight into sodium storage mechanism is systematically studied via in situ TEM and XRD techniques. The sodium-ion capacitor device achieved high energy densities of 101.4 and 45.8 Wh kg(−1...

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Autores principales: Wu, Yilan, Gaddam, Rohit R., Zhang, Chao, Lu, Hao, Wang, Chao, Golberg, Dmitri, Zhao, Xiu Song
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Springer Singapore 2020
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7770835/
https://www.ncbi.nlm.nih.gov/pubmed/34138307
http://dx.doi.org/10.1007/s40820-020-0391-9
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author Wu, Yilan
Gaddam, Rohit R.
Zhang, Chao
Lu, Hao
Wang, Chao
Golberg, Dmitri
Zhao, Xiu Song
author_facet Wu, Yilan
Gaddam, Rohit R.
Zhang, Chao
Lu, Hao
Wang, Chao
Golberg, Dmitri
Zhao, Xiu Song
author_sort Wu, Yilan
collection PubMed
description Cobalt sulphide nanoparticles are encapsulated in nitrogen-rich carbon cages via a simple and scalable method. Insight into sodium storage mechanism is systematically studied via in situ TEM and XRD techniques. The sodium-ion capacitor device achieved high energy densities of 101.4 and 45.8 Wh kg(−1) at power densities of 200 and 10,000 W kg(−1), respectively, holding promise for practical applications. ELECTRONIC SUPPLEMENTARY MATERIAL: The online version of this article (10.1007/s40820-020-0391-9) contains supplementary material, which is available to authorized users.
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spelling pubmed-77708352021-06-14 Stabilising Cobalt Sulphide Nanocapsules with Nitrogen-Doped Carbon for High-Performance Sodium-Ion Storage Wu, Yilan Gaddam, Rohit R. Zhang, Chao Lu, Hao Wang, Chao Golberg, Dmitri Zhao, Xiu Song Nanomicro Lett Article Cobalt sulphide nanoparticles are encapsulated in nitrogen-rich carbon cages via a simple and scalable method. Insight into sodium storage mechanism is systematically studied via in situ TEM and XRD techniques. The sodium-ion capacitor device achieved high energy densities of 101.4 and 45.8 Wh kg(−1) at power densities of 200 and 10,000 W kg(−1), respectively, holding promise for practical applications. ELECTRONIC SUPPLEMENTARY MATERIAL: The online version of this article (10.1007/s40820-020-0391-9) contains supplementary material, which is available to authorized users. Springer Singapore 2020-02-12 /pmc/articles/PMC7770835/ /pubmed/34138307 http://dx.doi.org/10.1007/s40820-020-0391-9 Text en © The Author(s) 2020 Open AccessThis 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/.
spellingShingle Article
Wu, Yilan
Gaddam, Rohit R.
Zhang, Chao
Lu, Hao
Wang, Chao
Golberg, Dmitri
Zhao, Xiu Song
Stabilising Cobalt Sulphide Nanocapsules with Nitrogen-Doped Carbon for High-Performance Sodium-Ion Storage
title Stabilising Cobalt Sulphide Nanocapsules with Nitrogen-Doped Carbon for High-Performance Sodium-Ion Storage
title_full Stabilising Cobalt Sulphide Nanocapsules with Nitrogen-Doped Carbon for High-Performance Sodium-Ion Storage
title_fullStr Stabilising Cobalt Sulphide Nanocapsules with Nitrogen-Doped Carbon for High-Performance Sodium-Ion Storage
title_full_unstemmed Stabilising Cobalt Sulphide Nanocapsules with Nitrogen-Doped Carbon for High-Performance Sodium-Ion Storage
title_short Stabilising Cobalt Sulphide Nanocapsules with Nitrogen-Doped Carbon for High-Performance Sodium-Ion Storage
title_sort stabilising cobalt sulphide nanocapsules with nitrogen-doped carbon for high-performance sodium-ion storage
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7770835/
https://www.ncbi.nlm.nih.gov/pubmed/34138307
http://dx.doi.org/10.1007/s40820-020-0391-9
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