CsH2po4: Electrolyte for intermediate temperature fuel cells

Hock Chee Teo, Kee Shyuan Loh, Abu Bakar Mohamad, Abdul Amir H. Kadhum

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

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.

Original languageEnglish
Title of host publicationAdvanced Materials Research
Pages2492-2498
Number of pages7
Volume239-242
DOIs
Publication statusPublished - 2011
Event2011 International Conference on Chemical Engineering and Advanced Materials, CEAM 2011 - Changsha
Duration: 28 May 201130 May 2011

Publication series

NameAdvanced Materials Research
Volume239-242
ISSN (Print)10226680

Other

Other2011 International Conference on Chemical Engineering and Advanced Materials, CEAM 2011
CityChangsha
Period28/5/1130/5/11

Fingerprint

Fuel cells
Electrolytes
Dehydration
Decomposition
Cesium
Temperature
Phosphates
Hot Temperature

Keywords

  • Cesium dihydrogen phosphate
  • Dehydration
  • Superprotonic

ASJC Scopus subject areas

  • Engineering(all)

Cite this

Teo, H. C., Loh, K. S., Mohamad, A. B., & Kadhum, A. A. H. (2011). CsH2po4: Electrolyte for intermediate temperature fuel cells. In Advanced Materials Research (Vol. 239-242, pp. 2492-2498). (Advanced Materials Research; Vol. 239-242). https://doi.org/10.4028/www.scientific.net/AMR.239-242.2492

CsH2po4 : Electrolyte for intermediate temperature fuel cells. / Teo, Hock Chee; Loh, Kee Shyuan; Mohamad, Abu Bakar; Kadhum, Abdul Amir H.

Advanced Materials Research. Vol. 239-242 2011. p. 2492-2498 (Advanced Materials Research; Vol. 239-242).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Teo, HC, Loh, KS, Mohamad, AB & Kadhum, AAH 2011, CsH2po4: Electrolyte for intermediate temperature fuel cells. in Advanced Materials Research. vol. 239-242, Advanced Materials Research, vol. 239-242, pp. 2492-2498, 2011 International Conference on Chemical Engineering and Advanced Materials, CEAM 2011, Changsha, 28/5/11. https://doi.org/10.4028/www.scientific.net/AMR.239-242.2492
Teo HC, Loh KS, Mohamad AB, Kadhum AAH. CsH2po4: Electrolyte for intermediate temperature fuel cells. In Advanced Materials Research. Vol. 239-242. 2011. p. 2492-2498. (Advanced Materials Research). https://doi.org/10.4028/www.scientific.net/AMR.239-242.2492
Teo, Hock Chee ; Loh, Kee Shyuan ; Mohamad, Abu Bakar ; Kadhum, Abdul Amir H. / CsH2po4 : Electrolyte for intermediate temperature fuel cells. Advanced Materials Research. Vol. 239-242 2011. pp. 2492-2498 (Advanced Materials Research).
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