1. Date of download: 11/14/2017
Copyright © ASME. All rights reserved.
Electrochemical Property Assessment of Pr2CuO4 Submicrofiber Cathode for Intermediate-Temperature Solid Oxide Fuel Cells
J. Electrochem. En. Conv. Stor ;13(1): doi: /
Figure Legend:
TG-DTG curve of PVP/Pr (NO3)3/Cu (NO3)2 hybrid fiber

2. Date of download: 11/14/2017
Copyright © ASME. All rights reserved.
Electrochemical Property Assessment of Pr2CuO4 Submicrofiber Cathode for Intermediate-Temperature Solid Oxide Fuel Cells
J. Electrochem. En. Conv. Stor ;13(1): doi: /
Figure Legend:
XRD patterns of various fiber samples: (a) PVP/Pr(NO3)3/Cu(NO3)2 hybrid fiber; (b) calcination at 450 °C for 5 hrs; and (c) calcination at 900 °C for 5 hrs

3. Date of download: 11/14/2017
Copyright © ASME. All rights reserved.
Electrochemical Property Assessment of Pr2CuO4 Submicrofiber Cathode for Intermediate-Temperature Solid Oxide Fuel Cells
J. Electrochem. En. Conv. Stor ;13(1): doi: /
Figure Legend:
Experimental (circles) and calculated (continuous line) XRD patterns (and their difference, dash line at the bottom) for Pr2CuO4 fiber. Vertical bars indicate the positions of the Bragg peaks of the phases contained in the sample.

4. Date of download: 11/14/2017
Copyright © ASME. All rights reserved.
Electrochemical Property Assessment of Pr2CuO4 Submicrofiber Cathode for Intermediate-Temperature Solid Oxide Fuel Cells
J. Electrochem. En. Conv. Stor ;13(1): doi: /
Figure Legend:
The FT-IR spectra of: (a) PVP; (b) Pr(NO3)3/Cu(NO3)2/PVP hybrid fibers; and (c) submicro fibers after calcined at 900 °C for 5 hrs

5. Date of download: 11/14/2017
Copyright © ASME. All rights reserved.
Electrochemical Property Assessment of Pr2CuO4 Submicrofiber Cathode for Intermediate-Temperature Solid Oxide Fuel Cells
J. Electrochem. En. Conv. Stor ;13(1): doi: /
Figure Legend:
SEM images of: (a) PVP/PCO hybrid fibers; (b) fibers calcined at 900 °C; (c) the surface; and (d) the cross section image of the PCO submicrofiber cathode supported on CGO electrolyte after sintering at 900 °C for 2 hrs

6. Date of download: 11/14/2017
Copyright © ASME. All rights reserved.
Electrochemical Property Assessment of Pr2CuO4 Submicrofiber Cathode for Intermediate-Temperature Solid Oxide Fuel Cells
J. Electrochem. En. Conv. Stor ;13(1): doi: /
Figure Legend:
The Nyquist plot of PCO powder and submicrofiber cathodes that measured at 700 °C in air; (inlet) Arrhenius plots of the polarization resistances of PCO powder and submicrofiber electrodes in air. The electrolyte contribution has been subtracted from the impedance.

7. Date of download: 11/14/2017
Copyright © ASME. All rights reserved.
Electrochemical Property Assessment of Pr2CuO4 Submicrofiber Cathode for Intermediate-Temperature Solid Oxide Fuel Cells
J. Electrochem. En. Conv. Stor ;13(1): doi: /
Figure Legend:
Impedance diagrams of PCO submicrofiber cathode at 700 °C under various oxygen partial pressures

8. Date of download: 11/14/2017
Copyright © ASME. All rights reserved.
Electrochemical Property Assessment of Pr2CuO4 Submicrofiber Cathode for Intermediate-Temperature Solid Oxide Fuel Cells
J. Electrochem. En. Conv. Stor ;13(1): doi: /
Figure Legend:
Oxygen partial pressure dependence of ASR at 600–700 °C

9. Date of download: 11/14/2017
Copyright © ASME. All rights reserved.
Electrochemical Property Assessment of Pr2CuO4 Submicrofiber Cathode for Intermediate-Temperature Solid Oxide Fuel Cells
J. Electrochem. En. Conv. Stor ;13(1): doi: /
Figure Legend:
(a) Polarization curves of PCO submicrofiber cathode measured at different temperatures in air. (b) Tafel curves of PCO powder and submicrofiber cathodes at 700 °C.

10. Date of download: 11/14/2017
Copyright © ASME. All rights reserved.
Electrochemical Property Assessment of Pr2CuO4 Submicrofiber Cathode for Intermediate-Temperature Solid Oxide Fuel Cells
J. Electrochem. En. Conv. Stor ;13(1): doi: /
Figure Legend:
I–V curves and corresponding power density curves of the electrolyte-supported cell NiO–CGO|CGO|PCO from 600 to 800 °C