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Synthesis and Physical Properties of La3-xSrxNi2O7±δ Ruddlesden-Popper Phase
| Content Provider | Semantic Scholar |
|---|---|
| Author | Kuharuangrong, Sutin Ratchasima, Nakhon |
| Copyright Year | 2008 |
| Abstract | A series of La3-xSrxNi2O7±δ (x = 0, 0.1, 0.3, 0.5 and 1) synthesized by a gel combustion method have been investigated as a potential cathode material for IT-SOFC. La2.9Sr0.1Ni2O7±δ shows a lower TEC value and higher electrical conductivity than La3Ni2O7±δ. The further addition of strontium leads to the formation of the n = 1 RP phase and the second phase of NiO, resulting in lower electrical conductivity than La3Ni2O7±δ phase. The electrical conductivity at 600°C of La3-xSrxNi2O7±δ (x = 0, 0.1, 0.3, 0.5 and 1) is 63, 81, 25, 20 and 57 S.cm-1 respectively. |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | http://www.material.chula.ac.th/Journal/v18-2-2/77-82%20SINGKHA.pdf |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
