Paper Title:
Synthesis and Lithium Ion Conductivities of Zirconium Phosphate-Based Solid Electrolytes
  Abstract

The lithium ion conducting properties of lithium- and MⅣ (M = Al, In, Y)-doped zirconium pyrophosphates synthesized via solid state reaction were investigated. The ionic conductivity of the compounds increased with increasing Li content. The activation energy of LixMxZr1-xP2O7 decreased as the lattice parameter increased owing to the enlargement of the size of bottleneck between the cavities. Li0.55(Li0.15Y0.1Zr0.75)P2O7 with a high Li content and a large lattice parameter exhibited a conductivity of 1.7×10-3 S cm-1 at 350 °C, which is sufficient for its application as a solid electrolyte for sensors.

  Info
Periodical
Edited by
Shinobu Fujihara and Tadashi Takenaka
Pages
105-108
DOI
10.4028/www.scientific.net/KEM.445.105
Citation
K. Ide, S. Suzuki, M. Miyayama, "Synthesis and Lithium Ion Conductivities of Zirconium Phosphate-Based Solid Electrolytes", Key Engineering Materials, Vol. 445, pp. 105-108, 2010
Online since
July 2010
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: H. Zhang, H.T. Zhou, Bill Bergman, Z.C. Li
Abstract:Ceria oxygen-ion conductors doped with M2O3 (M=La, Nd, Sm and/or Ga) were prepared by a wet chemical method. Phases were analyzed by X-ray...
244
Authors: Shinya Asagi, Shinya Suzuki, Masaru Miyayama
Abstract:The electrode properties of Ba0.5Sr0.5CoyFe1-yO3-δ {BSCF(5/5/10y/10(1-y))} on a Ce0.8Sm0.2O1.9 electrolyte were investigated. BSCF powders...
49
Authors: Akihiro Kato, Morihiro Saito, Jun Kuwano
Abstract:Phase studies and ac-conductivity measurements were carried out in the compositions M0.8In0.2Li0.2P2O7 [MILP] (M=Sn, Zr, Ti). The bulk...
53
Authors: Wei Liu, Bin Li, Wei Pan
Abstract:Sm3+ and Nd3+ co-doped CeO2 solid electrolytes with various thicknesses were prepared by citric-nitrate combustion process. The electrical...
710
Authors: Zhen Zhen Peng, Rui Song Guo, Zi Guang Yin, Juan Li
Abstract:Two typical classes of proton conductors, zirconates and solid acids (such as CsHSO4) or related sulfates, are intensively investigated...
719