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Toward high energy density cathode materials for sodium-ion batteries : investigating the beneficial effect of aluminum doping on the P2-type structure
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Hasa, Ivana, Passerini, Stefano and Hassoun, Jusef (2017) Toward high energy density cathode materials for sodium-ion batteries : investigating the beneficial effect of aluminum doping on the P2-type structure. Journal of Materials Chemistry A, 5 (9). pp. 4467-4477. doi:10.1039/C6TA08667E ISSN 2050-7488.
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WRAP-Toward-high-energy-density-cathode-aluminum-doping-P2-type-Hasa-2017.pdf - Accepted Version - Requires a PDF viewer. Download (1854Kb) | Preview |
Official URL: http://dx.doi.org/10.1039/C6TA08667E
Abstract
Aluminum doping of P2-type layered structure results in a Na-ion cathode material (Na0.6Ni0.22Al0.11Mn0.66O2) with excellent performance. The material, in fact, exhibits outstanding specific capacities, 250 mAh g-1 and 150 mAh g-1 at 0.1 and 5C rate, respectively, which have never been reported before. Herein, a deep investigation on both the electrochemical behavior and the structural and morphological properties upon cycling reveals the beneficial effect of Aluminum and the importance of a proper metal intermixing selection for the obtainment of high performance cathode materials.
Item Type: | Journal Article | ||||||||
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Subjects: | Q Science > QD Chemistry T Technology > TA Engineering (General). Civil engineering (General) T Technology > TK Electrical engineering. Electronics Nuclear engineering T Technology > TS Manufactures |
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Divisions: | Faculty of Science, Engineering and Medicine > Engineering > WMG (Formerly the Warwick Manufacturing Group) | ||||||||
Library of Congress Subject Headings (LCSH): | Sodium ion batteries, Cathodes, Nanostructured materials, Aluminum coatings | ||||||||
Journal or Publication Title: | Journal of Materials Chemistry A | ||||||||
Publisher: | R S C Publications | ||||||||
ISSN: | 2050-7488 | ||||||||
Official Date: | 7 March 2017 | ||||||||
Dates: |
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Volume: | 5 | ||||||||
Number: | 9 | ||||||||
Page Range: | pp. 4467-4477 | ||||||||
DOI: | 10.1039/C6TA08667E | ||||||||
Status: | Peer Reviewed | ||||||||
Publication Status: | Published | ||||||||
Access rights to Published version: | Restricted or Subscription Access | ||||||||
Date of first compliant deposit: | 21 October 2020 | ||||||||
Date of first compliant Open Access: | 22 October 2020 | ||||||||
RIOXX Funder/Project Grant: |
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