Abstract
NH4PO3/SiO2 composite based electrolyte with SiO2 as supporting matrix was prepared. A thermogravimetric analysis was performed. Its electrochemical properties were investigated by an impedance spectroscopy within the temperature range of 100-300 °C under dry and humid atmospheres. The maximum conductivity is 6 mS cm- 1 at 300 °C under dry N2 and 0.1 S cm- 1 at 200 °C under humid N2.
Original language | English |
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Pages (from-to) | 2417-2419 |
Number of pages | 3 |
Journal | Solid State Ionics |
Volume | 177 |
Issue number | 26-32 SPEC. ISS. |
DOIs | |
State | Published - 31 Oct 2006 |
Keywords
- Conductivity
- Intermediate temperature fuel cell
- Polyphosphate
- Silica