Performance Investigation of YSZ-SDC Solid Oxide Fuel Cells

Author(s):  
Kang Wang ◽  
Pingying Zeng ◽  
Jeongmin Ahn

This work presents the performance of YSZ-SDC multilayered anode-supported solid oxide fuel cell (AS-SOFC). The anode-supported SOFC showed an extraordinary fuel cell performance of ∼1.57 W/cm2 by wet spraying a SDC layer onto YSZ layer. It was found that the fuel cell performance varied with the sintering temperature of fuel cell. At the high sintering temperatures, the reactions between YSZ and SDC have a significant effect on the fuel cell performance.

RSC Advances ◽  
2021 ◽  
Vol 11 (1) ◽  
pp. 7-14
Author(s):  
Cheng Cheng Wang ◽  
Mortaza Gholizadeh ◽  
Bingxue Hou ◽  
Xincan Fan

Strontium segregation in a La0.6Sr0.4Co0.2Fe0.8O3−δ (LSCF) electrode reacts with Cr and S in a solid oxide fuel cell (SOFC), which can cause cell performance deterioration.


2019 ◽  
Vol 7 (36) ◽  
pp. 20624-20632 ◽  
Author(s):  
Xi Xu ◽  
Huiqiang Wang ◽  
Marco Fronzi ◽  
Xianfen Wang ◽  
Lei Bi ◽  
...  

Tailoring cathode materials with cations enables an improved hydration ability and proton migration, leading to a high fuel cell performance.


RSC Advances ◽  
2015 ◽  
Vol 5 (4) ◽  
pp. 2702-2705 ◽  
Author(s):  
Zhibin Yang ◽  
Yu Chen ◽  
Chao Jin ◽  
Guoliang Xiao ◽  
Minfang Han ◽  
...  

La0.7Sr0.3Fe0.7Ga0.3O3−δ (LSFG) was employed as both anode and cathode in La0.8Sr0.2Ga0.83Mg0.17O3–δ-supported symmetrical solid oxide fuel cells, achieving 489 mW cm−2 at 800 °C with good cell performance stability and acceptable sulfur tolerance.


2007 ◽  
Vol 539-543 ◽  
pp. 1385-1390 ◽  
Author(s):  
Olivera Kesler

Plasma spray processing is a low-cost, rapid manufacturing technique that is widely used industrially for fabrication of thermal barrier and wear- and corrosion-resistant coatings. Because the technique can be used to rapidly deposit coatings of high melting temperature materials with good substrate adhesion, it has also been applied to the production of individual component layers in tubular solid oxide fuel cells (SOFCs), and more recently, in planar SOFCs. The use of plasma spray processing for the fabrication of fuel cell components presents unique challenges, due to the high porosities required for the electrode layers and fully dense coatings required for electrolytes. Application of plasma spray processing for the manufacture of solid oxide fuel cells is discussed, with consideration of potential advantages of the technique compared to standard SOFC wet ceramic processing routes. Major challenges faced in the adaptation of the processing method to solid oxide fuel cell manufacture are discussed, along with current research approaches being used to overcome these challenges. Recent developments in the use of the technique for the rapid onestep manufacturing of direct oxidation SOFC anodes are discussed, for composite material combinations that cannot be co-sintered due to widely divergent melting points. The impacts of plasma sprayed coating properties on solid oxide fuel cell performance are considered, and implications of the use of the technique on overall stack and system manufacturing costs are discussed.


2015 ◽  
Vol 41 (6) ◽  
pp. 7982-7988 ◽  
Author(s):  
Jin Goo Lee ◽  
Ok Sung Jeon ◽  
Kwang Hyun Ryu ◽  
Myeong Geun Park ◽  
Sung Hwan Min ◽  
...  

2017 ◽  
Vol 10 (4) ◽  
pp. 964-971 ◽  
Author(s):  
Yu Chen ◽  
Yan Chen ◽  
Dong Ding ◽  
Yong Ding ◽  
YongMan Choi ◽  
...  

A hybrid catalyst coating dramatically enhances the electrocatalytic activity and durability of a solid oxide fuel cell cathode.


2016 ◽  
Vol 34 (Special Issue 2) ◽  
pp. S303-S308 ◽  
Author(s):  
N. Murgi ◽  
G. Lorenzo ◽  
O. Corigliano ◽  
F. Mirandola ◽  
P. Fragiacomo

2018 ◽  
Vol 43 (32) ◽  
pp. 15531-15536 ◽  
Author(s):  
Clay Hunt ◽  
Marley Zachariasen ◽  
David Driscoll ◽  
Stephen Sofie ◽  
Robert Walker

Sign in / Sign up

Export Citation Format

Share Document