Journal article
Dependence of Young's modulus on the sodium content within the structural tunnels of a one-dimensional Na-ion battery cathode
Nanoscale, v 7(42), pp 17642-17648
14 Nov 2015
PMID: 26458333
Featured in Collection : UN Sustainable Development Goals @ Drexel
Abstract
We report on the Young's modulus (YM) of single-crystalline Na4Mn9O18 (or Na0.44MnO2) nanowires (NWs), which have shown promise as reversible sodium-ion (Na(+)) intercalation cathodes with high capacity and excellent cyclability. In addition, acid treatment of this material yielded proton stabilized Na(0.44-y)MnO2 (y ∼ 0.23) NWs with a 74% increase in the YM. The tight correlation between YM and ionic content within the crystalline tunnels is particularly significant, since it points to the strong dependence of elastic properties on state-of-charge (SOC) within battery materials.
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Details
- Title
- Dependence of Young's modulus on the sodium content within the structural tunnels of a one-dimensional Na-ion battery cathode
- Creators
- M Maksud - Virginia Commonwealth UniversityN K R Palapati - Virginia Commonwealth UniversityB W Byles - Drexel UniversityE Pomerantseva - Drexel UniversityY Liu - North Carolina State UniversityA Subramanian - Virginia Commonwealth University
- Publication Details
- Nanoscale, v 7(42), pp 17642-17648
- Publisher
- Royal Society of Chemistry
- Resource Type
- Journal article
- Language
- English
- Academic Unit
- Materials Science and Engineering
- Web of Science ID
- WOS:000363650700007
- Scopus ID
- 2-s2.0-84945291126
- Other Identifier
- 991019168891604721
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InCites Highlights
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- Collaboration types
- Domestic collaboration
- Web of Science research areas
- Chemistry, Multidisciplinary
- Materials Science, Multidisciplinary
- Nanoscience & Nanotechnology
- Physics, Applied