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Title: Communication—Improving Intermediate-Temperature Performance of a Screen-Printed LSCF Cathode with Infiltrated LSCF Nanoparticles

Abstract

Here, the present study investigates the mass loading effect of an infiltrated La0.6Sr0.4Co0.2Fe0.8O3-δ (LSCF) nanoparticles (NPs) catalyst on the area-specific polarization resistance (Rp) of a screen-printed porous LSCF cathode for solid oxide fuel cells. The results show that Rp of the LSCF-NPs decorated LSCF cathode can be substantially reduced by as much as 89.3% after a single-step impregnation of 1.5 M nitrate solution containing La:Sr:Co:Fe = 0.6:0.4:0.2:0.8 with a mass loading of 3 wt%.

Authors:
 [1];  [2];  [1]
  1. Univ. of South Carolina, Columbia, SC (United States). Dept. of Mechanical Engineering
  2. Nanchang Hangkong Univ., Jiangxi Province (China)
Publication Date:
Research Org.:
Univ. of South Carolina, Columbia, SC (United States)
Sponsoring Org.:
USDOE Advanced Research Projects Agency - Energy (ARPA-E)
OSTI Identifier:
1437585
Grant/Contract Number:  
AR0000492; FE0023317
Resource Type:
Accepted Manuscript
Journal Name:
Journal of the Electrochemical Society
Additional Journal Information:
Journal Volume: 163; Journal Issue: 7; Journal ID: ISSN 0013-4651
Publisher:
The Electrochemical Society
Country of Publication:
United States
Language:
English
Subject:
25 ENERGY STORAGE; cathode; impregnation; loading; nanoparticles; solid oxide fuel cell

Citation Formats

Si, Fengzhan, Zhang, Guoguang, and Huang, Kevin. Communication—Improving Intermediate-Temperature Performance of a Screen-Printed LSCF Cathode with Infiltrated LSCF Nanoparticles. United States: N. p., 2016. Web. doi:10.1149/2.0541607jes.
Si, Fengzhan, Zhang, Guoguang, & Huang, Kevin. Communication—Improving Intermediate-Temperature Performance of a Screen-Printed LSCF Cathode with Infiltrated LSCF Nanoparticles. United States. doi:10.1149/2.0541607jes.
Si, Fengzhan, Zhang, Guoguang, and Huang, Kevin. Sat . "Communication—Improving Intermediate-Temperature Performance of a Screen-Printed LSCF Cathode with Infiltrated LSCF Nanoparticles". United States. doi:10.1149/2.0541607jes. https://www.osti.gov/servlets/purl/1437585.
@article{osti_1437585,
title = {Communication—Improving Intermediate-Temperature Performance of a Screen-Printed LSCF Cathode with Infiltrated LSCF Nanoparticles},
author = {Si, Fengzhan and Zhang, Guoguang and Huang, Kevin},
abstractNote = {Here, the present study investigates the mass loading effect of an infiltrated La0.6Sr0.4Co0.2Fe0.8O3-δ (LSCF) nanoparticles (NPs) catalyst on the area-specific polarization resistance (Rp) of a screen-printed porous LSCF cathode for solid oxide fuel cells. The results show that Rp of the LSCF-NPs decorated LSCF cathode can be substantially reduced by as much as 89.3% after a single-step impregnation of 1.5 M nitrate solution containing La:Sr:Co:Fe = 0.6:0.4:0.2:0.8 with a mass loading of 3 wt%.},
doi = {10.1149/2.0541607jes},
journal = {Journal of the Electrochemical Society},
number = 7,
volume = 163,
place = {United States},
year = {2016},
month = {4}
}

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