Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/75857
Title: High performance of protonic solid oxide fuel cell with BaCo0.7Fe0.22Sc0.08O3-delta electrode
Authors: He, W 
Yuan, RH 
Dong, FF
Wu, XL
Ni, M 
Keywords: Proton-conducting solid oxide fuel cell
Cathode
High performance
Low polarization resistance
Issue Date: 2017
Publisher: Pergamon Press
Source: International journal of hydrogen energy, 2017, v. 42, no. 39, p. 25021-25025 How to cite?
Journal: International journal of hydrogen energy 
Abstract: Solid oxide fuel cells (SOFCs) have attracted tremendous attention for their combination of environmental power generation and fuel flexibility. Proton conducting SOFCs (P-SOFCs) demonstrate advantages over oxygen-ion conducting SOFCs, such as less activation energies on ionic transport and higher fuel utilization efficiency. Central to the devices is a suitable cathode with high catalytic activity. Herein, a cubic perovskite BaCo0.7Fe0.22Sc0.08O3-delta (BCFSc) has been applied as the cathode in proton-conducting solid state fuel cell (SOFC) with BaZr0.1Ce0.7Y0.2O3-delta (BZCY) electrolyte. Peak power densities of 760, 591, 452 and 318 mW cm(-2) are obtained at 650, 600, 550 and 500 degrees C with humidified hydrogen as the fuel and air as the oxidant. A low polarization resistance of 0.05 Omega cm(2) under open circuit at 650 degrees C is observed.
URI: http://hdl.handle.net/10397/75857
ISSN: 0360-3199
EISSN: 1879-3487
DOI: 10.1016/j.ijhydene.2017.08.107
Appears in Collections:Journal/Magazine Article

Access
View full-text via PolyU eLinks SFX Query
Show full item record

SCOPUSTM   
Citations

2
Last Week
0
Last month
Citations as of Nov 3, 2018

WEB OF SCIENCETM
Citations

2
Last Week
0
Last month
Citations as of Nov 14, 2018

Page view(s)

24
Citations as of Nov 11, 2018

Google ScholarTM

Check

Altmetric


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.