Electrochemical performance and degradation of LSCF as porous SOFC cathode

2015 ◽  
pp. 2865-2868
Author(s):  
Lifang Nie ◽  
Ping Wang
Keyword(s):  
Electrochemical Performance ◽  
Sofc Cathode

Electrochemical Performance of a Nd2-xSrxNiO4+δ/GDC(x = 0, 0.4, 0.6) as a SOFC Cathode Material

2014 ◽  
Vol 51 (1) ◽  
pp. 51-56
Author(s):  
Kyoung-Jin Lee ◽  
Jeong-Uk Seo ◽  
Ye-Sol Lim ◽  
Hae-Jin Hwang
Keyword(s):  
Electrochemical Performance ◽  
Cathode Material ◽  
Sofc Cathode

Effect of SO2 on the Performance of LSCF Cathode

2014 ◽  
Vol 902 ◽  
pp. 41-44 ◽  
Author(s):  
Run Ru Liu ◽  
De Jun Wang ◽  
Leng Jing
Keyword(s):  
Electrochemical Performance ◽  
Microstructural Change ◽  
Cell Performance ◽  
Sulfur Poisoning ◽  
Constant Current ◽  
Sofc Cathode ◽  
Galvanic Current ◽  
Constant Current Density ◽  
Poisoning Effect

Sulfur poisoning effect on the electrochemical performance and long-term durability of SOFC cathode has been investigated for La0.6Sr0.4Co0.2Fe0.8O3(LSCF) by Galvanic Current Interruption (GCI) technology. Cell performance was measured supplying with SO2-containing air to the cathode under a constant current density of 200 mA cm-2. At 800 °C, LSCF cathode showed low tolerance to the sulfur poisoning. SO2tends to react with strontium in LSCF material resulting in the formation of SrSO4in the cathode. This reaction gave rise to microstructural change in the cathode and caused gradual degradation of cell performance.

Electrochemical Performance of a Nd2-xSrxNiO4+δ/GDC(x = 0, 0.4, 0.6) as a SOFC Cathode Material

2014 ◽  
Vol 51 (1) ◽  
pp. 51-56 ◽  
Author(s):  
Kyoung-Jin Lee ◽  
Jeong-Uk Seo ◽  
Ye-Sol Lim ◽  
Hae-Jin Hwang
Keyword(s):  
Electrochemical Performance ◽  
Cathode Material ◽  
Sofc Cathode

Electrochemical performance and degradation of (La0.6Sr0.4)0.99CoO3−δ as porous SOFC-cathode

2008 ◽  
Vol 179 (27-32) ◽  
pp. 1422-1426 ◽  
Author(s):  
Per Hjalmarsson ◽  
Martin Søgaard ◽  
Mogens Mogensen
Keyword(s):  
Electrochemical Performance ◽  
Sofc Cathode

Electrochemical performance of double perovskite Pr2NiMnO6 as a potential IT-SOFC cathode

2015 ◽  
Vol 40 (37) ◽  
pp. 12761-12769 ◽  
Author(s):  
Huan Li ◽  
Li-Ping Sun ◽  
Qiang Li ◽  
Tian Xia ◽  
Hui Zhao ◽  
...  
Keyword(s):  
Electrochemical Performance ◽  
Double Perovskite ◽  
Sofc Cathode

Design of La2−xPrxNiO4+δ SOFC cathodes: a compromise between electrochemical performance and thermodynamic stability

2017 ◽  
Vol 5 (3) ◽  
pp. 1120-1132 ◽  
Author(s):  
Rakesh K. Sharma ◽  
Seng-Kian Cheah ◽  
Mónica Burriel ◽  
Laurent Dessemond ◽  
Jean-Marc Bassat ◽  
...  
Keyword(s):  
Electrochemical Performance ◽  
Electrochemical Properties ◽  
Thermodynamic Stability ◽  
Sofc Cathode

A novel architecturally designed LaPrNiO4+δ IT-SOFC cathode shows the best compromise between thermodynamic stability and electrochemical properties.

scholarly journals Structural and microstructural characterization and properties of new phases in the Nd–Sr–Co–(Fe/Mn)–O system as air-electrodes in SOFCs

2017 ◽  
Vol 46 (4) ◽  
pp. 1283-1289 ◽  
Author(s):  
K. Boulahya ◽  
D. Muñoz Gil ◽  
M. Hassan ◽  
S. García Martin ◽  
U. Amador
Keyword(s):  
Electrochemical Performance ◽  
Cathode Materials ◽  
Microstructural Characterization ◽  
Sofc Cathode

Substitution of Sr and Co in Sr2CoO4 yielded new K2NiF4-like oxides with good electrochemical performance as II-SOFC cathode materials.

Sign in / Sign up

Export Citation Format

Share Document