Conductivity of Composite Material Based on System NdPo4•nH2O- CsH2PO4

Tatiana Anfimova; Niels J. Bjerrum; Qing Feng Li

doi:10.4028/www.scientific.net/AMR.699.398

Paper Titles

The Decomposition Pathways of CH₂SiCl₃, CH₃SiCl₂ and CH₂SiCl₂ in CVD of SiC from MTS/H₂ System
p.378

Effect of High Repetition Pulsed Laser Annealing on Optical Properties of Phosphorus Ion-Implanted ZnO Nanorods
p.383

Molecular Kinetic Based Dielectric Polarization in Sol-Gel Derived Nanocrystalline CaCu₃Ti₄O₁₂
p.387

A Taste and Odor Sensing by Photoluminescence Responses of Luminescent Metal Organic Frameworks
p.392

Conductivity of Composite Material Based on System NdPo₄•nH₂O- CsH₂PO₄
p.398

Effect of Spinrate on the Structural, Optical and Surface Properties of the Sol-Gel Spin Coated Zinc Oxide Thin Films
p.403

Mechanical Properties of Anode Layer of Solid Oxide Fuel Cell after Reduction
p.409

Stability Analysis of a Thin Pseudoplastic Fluid with Condensation Effects Flowing on a Rotating Circular Disk
p.413

The Effect of Ternary Material (Zr, Y, and O) High-k Gate Dielectrics
p.422

HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 699Conductivity of Composite Material Based on System...

Conductivity of Composite Material Based on System NdPo₄•nH₂O- CsH₂PO₄

Abstract:

The goal of the present study was to obtain a comprehensive knowledge about synthesis conditions, structure, thermal behavior and conductivity properties of neodymiumorthophosphates in order to analyzeof use this material in intermediate temperature fuel cells due to their thermal and chemical stability properties.The impedance spectroscopy technique (IS) was used to measure the conductivity. The conductivity of compositesobserved to be lower than conductivity of pure CsH2PO4 but had improvedsufficiently conductivity of pure NdPO4•nH2O.

You might also be interested in these eBooks

Materials Science and Chemical Engineering

View Preview

Info:

Periodical:

Advanced Materials Research (Volume 699)

Pages:

398-402

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.699.398

Citation:

Cite this paper

Online since:

May 2013

Authors:

Tatiana Anfimova, Niels J. Bjerrum, Qing Feng Li

Keywords:

Impedance Spectroscopy, Intermediate Temperature Fuel Cell, Rare Earth Phosphates

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] N. Kitamura, K. Amezawa, Y. Tomii, N. Yamamoto. Protonic conduction in rare earth orthophosphaters with monazite structure. Solid state Ionics 162-163 (2003) 161-165.

DOI: 10.1016/s0167-2738(03)00219-4

Google Scholar

[2] T. Norby, N. Christiansen, Solid State Ionics 77 (1995) 240-243

Google Scholar

[3] Rong Yu and Lugard C. De Jonghe. Proton-Transfer Mechanism in LaPO4.J. Phys. Chem. C 2007, 111, 11003-11007

Google Scholar

[4] D.B. Marshall, J.B. Davis, P.E.D. Morgan, J.R. Waldrop, J.R. Porter. Propertiers of La-monazite as an interphase in oxide composites. Z. Metallkd., 90, 1048-1052.

Google Scholar

[5] S. M. Haile, C.R.I. Chisholm, K. Sasaki, D. A. Boysen and T. Uda Solid acid proton conductors: from laboratory curiosities to fuel cell electrolytes. Faraday Discuss., 2007, 134, 17-39.

DOI: 10.1039/b604311a

Google Scholar

[6] J. Otomo, NaohisaMinagawa, C. J. Wen, Koichi Eguchi, H. Takahashi, Solid State Ionics 156 (2003) 357-369.

Google Scholar

[7] Dane A. Boysen and Sossina M. Haile High-temperature behavior of CsH2PO4 under both ambient and high pressure conditions. Chem. Mater. 2003, 15, 727-736.

DOI: 10.1021/cm020138b

Google Scholar

[8] Calum R.I. Chisholm, Dane A. Boysen, Alex B. Papandrew, StrahinjaZacevic, Sukyal Cha, Kenji A. Sasaki, AronVarga, Konstantinos P. Giapis, and Sossina M. Haile From laboratory breaktrough to technological realization: the development path for solid acid fuel cells. The Electrochemical Society Interface. Fall 2009.

DOI: 10.1149/2.f06093if

Google Scholar

[9] R.C.L. Mooney, X-ray diffraction study of cerous phosphate and related crystals. I. Hexagonal modification. ActaCrystallogr. 3 (1950) 337–340.

DOI: 10.1107/s0365110x50000963

Google Scholar

[10] R.D. Shannon. Revised effective ionic radii and systematic studies of interatomic distance in halides and chalcogenidesActaCryst. A32 (1976) 751-767.

Google Scholar

[11] Mullica, D.F. Grossie, D.A. Boatner, L.A. Structural refinements of praseodymium and neodymium orthophosphate Journal of Solid State Chemistry. (1985), 57, 71-77

DOI: 10.1016/0022-4596(85)90269-5

Google Scholar

[12] S. Lucas, E. Champion, D. Bernache-Assollant, G.Leroy, J. Solid State Chem. 177 (2004) 1312–1320.

DOI: 10.1016/j.jssc.2003.11.004

Google Scholar