Application of dense nano-thin platinum films for low-temperature solid oxide fuel cells by atomic layer deposition

2014 ◽  
Vol 39 (23) ◽  
pp. 12402-12408 ◽  
Author(s):  
Sanghoon Ji ◽  
Ikwhang Chang ◽  
Gu Young Cho ◽  
Yoon Ho Lee ◽  
Joon Hyung Shim ◽  
...  
Keyword(s):  
Fuel Cells ◽  
Low Temperature ◽  
Atomic Layer Deposition ◽  
Solid Oxide Fuel Cells ◽  
Atomic Layer ◽  
Solid Oxide ◽  
Oxide Fuel ◽  
Layer Deposition ◽  
Thin Platinum

Nanoporous silver cathode surface treated by atomic layer deposition of CeOxfor low-temperature solid oxide fuel cells

2016 ◽  
Vol 27 (18) ◽  
pp. 185403 ◽  
Author(s):  
Ke Chean Neoh ◽  
Gwon Deok Han ◽  
Manjin Kim ◽  
Jun Woo Kim ◽  
Hyung Jong Choi ◽  
...  
Keyword(s):  
Fuel Cells ◽  
Low Temperature ◽  
Atomic Layer Deposition ◽  
Solid Oxide Fuel Cells ◽  
Cathode Surface ◽  
Atomic Layer ◽  
Solid Oxide ◽  
Oxide Fuel ◽  
Layer Deposition ◽  
Silver Cathode

scholarly journals Fabrication of low-temperature solid oxide fuel cells with a nanothin protective layer by atomic layer deposition

2013 ◽  
Vol 8 (1) ◽  
pp. 48 ◽  
Author(s):  
Sanghoon Ji ◽  
Ikwhang Chang ◽  
Yoon Ho Lee ◽  
Joonho Park ◽  
Jun Yeol Paek ◽  
...  
Keyword(s):  
Fuel Cells ◽  
Low Temperature ◽  
Atomic Layer Deposition ◽  
Solid Oxide Fuel Cells ◽  
Protective Layer ◽  
Atomic Layer ◽  
Solid Oxide ◽  
Oxide Fuel ◽  
Layer Deposition

Behavior of La0.6sr 0.4Co0.2Fe0.2O3-  Cathode Powders Surface Modified by Atomic Layer Deposition for Solid Oxide Fuel Cells

2016 ◽  
Vol 75 (6) ◽  
pp. 195-202 ◽  
Author(s):  
J. F. Roeder ◽  
A. F. Zeberoff ◽  
P. C. Van Buskirk ◽  
A. Torabi ◽  
J. Barton ◽  
...  
Keyword(s):  
Fuel Cells ◽  
Atomic Layer Deposition ◽  
Solid Oxide Fuel Cells ◽  
Atomic Layer ◽  
Solid Oxide ◽  
Oxide Fuel ◽  
Layer Deposition ◽  
Surface Modified

Tunability of Atomic Layer Deposition of Yttria-Stabilized Zirconium Oxide for use in Solid Oxide Fuel Cells

2013 ◽  
Vol 6 (1) ◽  
Author(s):  
A. Walter ◽  
R. Xu ◽  
G. Jursich ◽  
C.G. Takoudis
Keyword(s):  
Fuel Cells ◽  
Atomic Layer Deposition ◽  
Solid Oxide Fuel Cells ◽  
Photoelectron Spectroscopy ◽  
Zirconium Oxide ◽  
Atomic Layer ◽  
Solid Oxide ◽  
Oxide Fuel ◽  
Spectral Ellipsometry ◽  
Layer Deposition

Thin films of yttria-stabilized zirconium oxide (YSZ) were successfully deposited using atomic layer deposition (ALD) for use in solid oxide fuel cells (SOFCs). YSZ was deposited on p-Si(100) by ALD using Tris(isopropyl-cyclopentadienyl)yttrium [(iPrCp)3Y] and tris(dimethylamino)cyclopentadienylzirconim [ZyALD] as metal precursors and ozone as oxidant. The normalized ALD cycle ratio of yttria cycles / total cycles used in making these films was varied to investigate the tunability of this process. Spectral ellipsometry was used to measure the thickness of the films. X-ray photoelectron spectroscopy (XPS) analyses were used to evaluate the composition and binding environments of as-deposited YSZ films. The normalized cycle ratio and the yttrium atomic percentage (Y atoms / metal atoms) have a linear relationship with a strong correlation, implying excellent tunability for this process. The binding environment analyses determine the oxidation state of the metals and show that decreasing the cycle ratio decreases the extent of yttrium hydroxidation.

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