This title appears in the Scientific Report :
2017
Please use the identifier:
http://dx.doi.org/10.1016/j.ssi.2016.11.004 in citations.
Na3Zr2(SiO4)2(PO4) prepared by a solution-assisted solid state reaction
Na3Zr2(SiO4)2(PO4) prepared by a solution-assisted solid state reaction
The Na+ super-ionic conductor Na3Zr2(SiO4)2(PO4), known as the original NASICON material, is a promising solid-state electrolyte that can be used for sodium batteries. A solution-assisted solid state reaction (SA-SSR) method has been developed for its synthesis. The method is convenient, low-cost, a...
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Personal Name(s): | Naqash, Sahir (Corresponding author) |
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Ma, Qianli / Tietz, Frank / Guillon, Olivier | |
Contributing Institute: |
JARA-ENERGY; JARA-ENERGY Helmholtz-Institut Münster Ionenleiter für Energiespeicher; IEK-12 Werkstoffsynthese und Herstellungsverfahren; IEK-1 |
Published in: | Solid state ionics, 302 (2017) S. 83 - 91 |
Imprint: |
Amsterdam [u.a.]
Elsevier Science
2017
|
DOI: |
10.1016/j.ssi.2016.11.004 |
Document Type: |
Journal Article |
Research Program: |
Helmholtz Interdisciplinary Doctoral Training in Energy and Climate Research (HITEC) Electrochemical Storage |
Publikationsportal JuSER |
The Na+ super-ionic conductor Na3Zr2(SiO4)2(PO4), known as the original NASICON material, is a promising solid-state electrolyte that can be used for sodium batteries. A solution-assisted solid state reaction (SA-SSR) method has been developed for its synthesis. The method is convenient, low-cost, and has potential for large scale production. The total conductivity of the sample synthesized by SA-SSR is 1 × 10− 3 S cm− 1 at 25 °C, which is one of the highest reported data of this composition after conventional processing of the ceramic powder. To rationalize the advantages of the method, a comparison of powders and ceramics prepared by the Pechini and SA-SSR methods was carried out. Scanning electron microscopy, X-ray diffraction and impedance spectroscopy were used to investigate the products of both synthesis routes and the possible reasons of the high quality of SA-SSR samples are discussed. |