Preparation of dense silicate electrolyte coating with low pressure plasma spraying and very low pressure plasma spraying for intermediate-temperature solid oxide fuel cells

2013 ◽  
Vol 223 ◽  
pp. 36-41 ◽  
Author(s):  
Fu Sun ◽  
Nannan Zhang ◽  
Jinglong Li ◽  
Hanlin Liao
Keyword(s):  
Fuel Cells ◽  
Solid Oxide Fuel Cells ◽  
Plasma Spraying ◽  
Low Pressure ◽  
Solid Oxide ◽  
Intermediate Temperature ◽  
Oxide Fuel ◽  
Pressure Plasma ◽  
Low Pressure Plasma ◽  
Low Pressure Plasma Spraying

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.

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

The performance of intermediate temperature solid oxide fuel cells with sputter deposited La1-xSrxCoO3 interlayer

2021 ◽  
Author(s):  
A. A. Solovyev ◽  
A. V. Shipilova ◽  
I. V. Ionov ◽  
E. A. Smolyanskiy ◽  
A. V. Nikonov ◽  
...  
Keyword(s):  
Fuel Cells ◽  
Solid Oxide Fuel Cells ◽  
Solid Oxide ◽  
Intermediate Temperature ◽  
Oxide Fuel ◽  
Sputter Deposited

Gadolinium doped ceria nanostructured oxide for intermediate temperature solid oxide fuel cells

2021 ◽  
pp. 160444
Author(s):  
S.U. Costilla-Aguilar ◽  
M.I. Pech-Canul ◽  
M.J. Escudero ◽  
R.F. Cienfuegos-Pelaes ◽  
J.A. Aguilar-Martínez
Keyword(s):  
Fuel Cells ◽  
Solid Oxide Fuel Cells ◽  
Solid Oxide ◽  
Intermediate Temperature ◽  
Doped Ceria ◽  
Oxide Fuel ◽  
Nanostructured Oxide ◽  
Gadolinium Doped Ceria
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