TY  - JOUR
AU  - Naqash, Sahir
AU  - Ma, Qianli
AU  - Tietz, Frank
AU  - Guillon, Olivier
TI  - Na3Zr2(SiO4)2(PO4) prepared by a solution-assisted solid state reaction
JO  - Solid state ionics
VL  - 302
SN  - 0167-2738
CY  - Amsterdam [u.a.]
PB  - Elsevier Science
M1  - FZJ-2017-04099
SP  - 83 - 91
PY  - 2017
AB  - 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.
LB  - PUB:(DE-HGF)16
UR  - <Go to ISI:>//WOS:000397688300017
DO  - DOI:10.1016/j.ssi.2016.11.004
UR  - https://juser.fz-juelich.de/record/834098
ER  -