scholarly journals Cycling Characteristics of Tubular Liquid Antimony Anode Solid Oxide Fuel Cells Prepared by Atmospheric Plasma Spraying

2021 ◽  
Author(s):  
Yidong Jiang ◽  
Yixiang Shi ◽  
Ningsheng Cai
Keyword(s):  
Fuel Cells ◽  
Solid Oxide Fuel Cells ◽  
Plasma Spraying ◽  
Atmospheric Plasma Spraying ◽  
Solid Oxide ◽  
Atmospheric Plasma ◽  
Oxide Fuel

High performance metal-supported intermediate temperature solid oxide fuel cells fabricated by atmospheric plasma spraying

2011 ◽  
Vol 196 (4) ◽  
pp. 1932-1939 ◽  
Author(s):  
Chang-sing Hwang ◽  
Chun-Huang Tsai ◽  
Jen-Feng Yu ◽  
Chun-Liang Chang ◽  
Jun-Meng Lin ◽  
...  
Keyword(s):  
Fuel Cells ◽  
Solid Oxide Fuel Cells ◽  
Plasma Spraying ◽  
High Performance ◽  
Atmospheric Plasma Spraying ◽  
Solid Oxide ◽  
Intermediate Temperature ◽  
Atmospheric Plasma ◽  
Oxide Fuel

Fabrication and Performance of Atmospheric Plasma Spraying Solid Oxide Fuel Cells with Liquid Antimony Anodes

2020 ◽  
Author(s):  
Yidong Jiang ◽  
Wenfei Mo ◽  
Tianyu Cao ◽  
Yixiang Shi ◽  
Ningsheng Cai
Keyword(s):  
Fuel Cells ◽  
Solid Oxide Fuel Cells ◽  
Plasma Spraying ◽  
Atmospheric Plasma Spraying ◽  
Solid Oxide ◽  
Atmospheric Plasma ◽  
Constant Current ◽  
Oxide Fuel ◽  
Pore Former ◽  
Spraying Method

Abstract Solid oxide fuel cells (SOFCs) with liquid antimony anodes (LAAs) are potential energy conversion technology for impurity-containing fuels. Atmospheric plasma spraying (APS) technology has become a promising LAA-SOFC preparation method because of its economy and convenience. In this paper, button SOFCs with different cathode materials and pore former ratio were prepared by the APS method and measured at 750℃. The effect of cathode structure on the electrochemical performance of the LAA-SOFCs was analyzed, and an optimized spraying method for LAA-SOFCs was developed. A tubular LAA-SOFC was prepared by the APS method based on the optimized spraying method and a peak power of 2.5 W was reached. The tubular cell was also measured at a constant current of 2 A for 20 hours and fed with a sulfur-containing fuel to demonstrate the impurity resistance and the long-term stability.

Preparation of Films for Solid Oxide Fuel Cells by Center-Injection Low Pressure Plasma Spraying

1998 ◽  
Author(s):  
H.C. Chen ◽  
J. Heberlein ◽  
T. Yoshida
Keyword(s):  
Fuel Cells ◽  
Solid Oxide Fuel Cells ◽  
Plasma Spraying ◽  
Low Pressure ◽  
Solid Oxide ◽  
Atmospheric Plasma ◽  
Oxide Fuel ◽  
Pressure Plasma ◽  
Low Pressure Plasma ◽  
Low Pressure Plasma Spraying

Abstract A new plasma spray process was developed for the rapid deposition of very dense electrolyte layers for solid oxide fuel cells (SOFCs). The dense yttria-stabilized zirconia (YSZ) film was prepared by a center-injection low pressure plasma spraying (CI-VPS) process on various substrates in a triple-torch reactor. For deposition on porous substrates, an intermediate layer was applied using conventional atmospheric plasma spraying (APS) to close the large pores in the substrate. The films were characterized by XRD, SEM, and EMPA. The porosity of the film was analyzed by computerized image analysis of the micrographs. The film was also fractured by four-point bending to characterize the nature of bonding of layer-to-layer and within the deposit. The film analysis showed that YSZ layers with porosities of 0.3 % could be obtained at very high deposition rates with the CI-VPS process, with a very good functional performance of the layer as an electrolyte. Building of a complete SOFC by successive deposition of an atmospheric pressure sprayed porous cermet film, the dense YSZ electrolyte layer, and a porous perovskite film is discussed.

Sign in / Sign up

Export Citation Format

Share Document