Browsing Article by Subject "Ionic conductivity"

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Ceria co-doped with calcium (Ca) and strontium (Sr)

Jaiswal, Nandini; Kumar, Devendra; Upadhyay, Shail; and et.al. (Springerlink.com, 2013-07-11)

Co-doped samples of Ce0.95-xCa0.05SrxO1.95-x, where (x = 0.00, 0.01, 0.02, and 0.03), have been prepared by auto-combustion method and characterized to explore their use as a solid electrolyte for intermediate temperature ...
Preparation and characterization of Ce0.85La0.15 − xSrxO{2 − (0.075 + x / 2)} solid electrolytes for intermediate temperature solid oxide fuel cells

Jaiswal, Nandini; Kumar, Devendra; Upadhyay, Shail; Parkash, Om (Institute for Ionics, 2014-06-27)

A few compositions in the system Ce0.85La0.15 − xSrxO{2 − (0.075 + x / 2)} have been prepared using citrate-nitrate method. More than 95 % of theoretical density has been obtained by sintering at 1,350 °C for 4 h in air. ...
Suitability of Sm3+ -Substituted SrTiO3 as Anode Materials for Solid Oxide Fuel Cells

Unknown author (MDPI AG, 2019-10-24)

Perovskite anodes, nowadays, are used in any solid oxide fuel cell (SOFC) instead of conventional nickel/yttria-stabilized zirconia (Ni/YSZ) anodes due to their better redox and electrochemical stability. A few compositions ...

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