NaAlTi3O8, A Novel Anode Material for Sodium Ion Battery

Abstract Sodium ion batteries are being considered as an alternative to lithium ion batteries in large-scale energy storage applications owing to the low cost. A novel titanate compound, NaAlTi3O8, was successfully synthesized and tested as a promising anode material for sodium ion batteries. Powder...

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Autores principales:	Xuetian Ma, Ke An, Jianming Bai, Hailong Chen
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2017
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/8dfed01217874d61bf6ae9696e6da267
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spelling	oai:doaj.org-article:8dfed01217874d61bf6ae9696e6da2672021-12-02T11:50:55ZNaAlTi3O8, A Novel Anode Material for Sodium Ion Battery10.1038/s41598-017-00202-y2045-2322https://doaj.org/article/8dfed01217874d61bf6ae9696e6da2672017-03-01T00:00:00Zhttps://doi.org/10.1038/s41598-017-00202-yhttps://doaj.org/toc/2045-2322Abstract Sodium ion batteries are being considered as an alternative to lithium ion batteries in large-scale energy storage applications owing to the low cost. A novel titanate compound, NaAlTi3O8, was successfully synthesized and tested as a promising anode material for sodium ion batteries. Powder X-ray Diffraction (XRD) and refinement were used to analyze the crystal structure. Electrochemical cycling tests under a C/10 rate between 0.01 - 2.5 V showed that ~83 mAh/g capacity could be achieved in the second cycle, with ~75% of which retained after 100 cycles, which corresponds to 0.75 Na+ insertion and extraction. The influence of synthesis conditions on electrochemical performances was investigated and discussed. NaAlTi3O8 not only presents a new anode material with low average voltage of ~0.5 V, but also provides a new type of intercalation anode with a crystal structure that differentiates from the anodes that have been reported.Xuetian MaKe AnJianming BaiHailong ChenNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 7, Iss 1, Pp 1-9 (2017)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Xuetian Ma Ke An Jianming Bai Hailong Chen NaAlTi3O8, A Novel Anode Material for Sodium Ion Battery
description	Abstract Sodium ion batteries are being considered as an alternative to lithium ion batteries in large-scale energy storage applications owing to the low cost. A novel titanate compound, NaAlTi3O8, was successfully synthesized and tested as a promising anode material for sodium ion batteries. Powder X-ray Diffraction (XRD) and refinement were used to analyze the crystal structure. Electrochemical cycling tests under a C/10 rate between 0.01 - 2.5 V showed that ~83 mAh/g capacity could be achieved in the second cycle, with ~75% of which retained after 100 cycles, which corresponds to 0.75 Na+ insertion and extraction. The influence of synthesis conditions on electrochemical performances was investigated and discussed. NaAlTi3O8 not only presents a new anode material with low average voltage of ~0.5 V, but also provides a new type of intercalation anode with a crystal structure that differentiates from the anodes that have been reported.
format	article
author	Xuetian Ma Ke An Jianming Bai Hailong Chen
author_facet	Xuetian Ma Ke An Jianming Bai Hailong Chen
author_sort	Xuetian Ma
title	NaAlTi3O8, A Novel Anode Material for Sodium Ion Battery
title_short	NaAlTi3O8, A Novel Anode Material for Sodium Ion Battery
title_full	NaAlTi3O8, A Novel Anode Material for Sodium Ion Battery
title_fullStr	NaAlTi3O8, A Novel Anode Material for Sodium Ion Battery
title_full_unstemmed	NaAlTi3O8, A Novel Anode Material for Sodium Ion Battery
title_sort	naalti3o8, a novel anode material for sodium ion battery
publisher	Nature Portfolio
publishDate	2017
url	https://doaj.org/article/8dfed01217874d61bf6ae9696e6da267
work_keys_str_mv	AT xuetianma naalti3o8anovelanodematerialforsodiumionbattery AT kean naalti3o8anovelanodematerialforsodiumionbattery AT jianmingbai naalti3o8anovelanodematerialforsodiumionbattery AT hailongchen naalti3o8anovelanodematerialforsodiumionbattery
_version_	1718395176292974592

NaAlTi3O8, A Novel Anode Material for Sodium Ion Battery

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