Paper Title:
CsH2PO4: Electrolyte for Intermediate Temperature Fuel Cells
  Abstract

This review paper discusses the temperature behavior and thermal event of cesium dihydrogen phosphate (CsH2PO4) in both ambient and high pressure atmosphere. A complete transition from the room-temperature to a high-temperature of CsH2PO4 (monoclinic to cubic phase) occurs between 230 to 240 °C, even in the absence of humid conditions and the superprotonic transition precedes the onset of the dehydration/chemical decomposition of the title compound. Decomposition or dehydration can be avoided by either keeping the sample under a H2O-saturated atmosphere, or subjecting the sample to a pressure of 1.0 ± 0.2 GPa.

  Info
Periodical
Advanced Materials Research (Volumes 239-242)
Edited by
Zhong Cao, Xueqiang Cao, Lixian Sun, Yinghe He
Pages
2492-2498
DOI
10.4028/www.scientific.net/AMR.239-242.2492
Citation
H. C. Teo, L. K. Shyuan, A. B. Mohamad, A. A. H. Kadhum, "CsH2PO4: Electrolyte for Intermediate Temperature Fuel Cells", Advanced Materials Research, Vols. 239-242, pp. 2492-2498, 2011
Online since
May 2011
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Price
$32.00
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