Abstract
The effect of the Ni/Fe ratio in the anode composition of Fe-air rechargeable battery using LaGaO 3 -based oxide ion conducting electrolyte was studied in terms of the discharge performance, including discharge potential and stability of anode. A Pure Ni anode showed no potential plateau during discharge, and the cycle stability was significantly low. The highest stability and discharge potential was observed for a Ni–Fe (90:10). When the anode contained a large amount of Fe, such as those with ratio of Ni–Fe (30:70), the cycle stability was low due to the aggregation of particles with an increasing number of redox cycles.
| Original language | English |
|---|---|
| Pages (from-to) | 21352-21357 |
| Number of pages | 6 |
| Journal | International Journal of Hydrogen Energy |
| Volume | 39 |
| Issue number | 36 |
| DOIs | |
| Publication status | Published - Dec 12 2014 |
All Science Journal Classification (ASJC) codes
- Renewable Energy, Sustainability and the Environment
- Fuel Technology
- Condensed Matter Physics
- Energy Engineering and Power Technology
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Inoishi, A., Sakai, T., Ju, Y. W., Ida, S., & Ishihara, T. (2014). Effect of Ni/Fe ratio on the performance and stability of the Fe-air rechargeable battery using a La 0.9 Sr 0.1 Ga 0.8 Mg 0.2 O 3 electrolyte International Journal of Hydrogen Energy, 39(36), 21352-21357. https://doi.org/10.1016/j.ijhydene.2014.07.100