High Conductivity Electrolyte: Zn2GeO4

High Conductivity Electrolyte: Zn2GeO4

Zn2GeO4 ceramic materials were synthesized by the solid‐state method. Zn2GeO4 powders were investigated with X‐ray powder diffraction (XRD) and high‐resolution transmission electron microscopy (HRTEM). Oxygen defects in the Zn2GeO4 ceramics were investigated by photoluminescence, Raman, and EDS spec...

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Veröffentlicht in:Journal of the American Ceramic Society 2013-07, Vol.96 (7), p.2046-2049
Hauptverfasser: Wu, Songping, Ma, Qing, He, Fan
Format: Artikel
Sprache:eng
Schlagworte:
Activation energy
Ceramic powders
Ceramics
Defects
Diffraction
Electrolytes
Electron microscopy
Photoluminescence
Spectra
X-rays
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Zusammenfassung:Zn2GeO4 ceramic materials were synthesized by the solid‐state method. Zn2GeO4 powders were investigated with X‐ray powder diffraction (XRD) and high‐resolution transmission electron microscopy (HRTEM). Oxygen defects in the Zn2GeO4 ceramics were investigated by photoluminescence, Raman, and EDS spectra. Conductivity of Zn2GeO4 was 0.18 S/cm at low temperature of 773 K, and its activation energy was 0.49 eV. The results showed that Zn2GeO4 was a promising low‐temperature electrolyte with high conductivity.
ISSN:0002-7820
1551-2916
DOI:10.1111/jace.12447