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
Citations as of May 11, 2018

WEB OF SCIENCETM
Citations

2
Last Week
0
Last month
Citations as of May 20, 2018

Google ScholarTM

Check

Altmetric


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