Synthesis and Lithium Ion Conductivity of MP2O7-Based Solid Electrolytes |
| Journal |
Key Engineering Materials (Volume 388) |
| Volume |
Electroceramics in Japan XI |
| Edited by |
Kazumi Kato, Tadashi Takenaka, Masasuke Takata and Kazuo Shinozaki |
| Pages |
53-56 |
| DOI |
10.4028/www.scientific.net/KEM.388.53 |
| Online since |
September, 2008 |
| Authors |
Akihiro Kato,
Morihiro Saito,
Jun Kuwano
|
| Keywords |
Diphosphate, Ionic Conductivity, Lithium Ion, Solid Electrolyte |
| Abstract |
Phase studies and ac-conductivity measurements were carried out in the compositions
M0.8In0.2Li0.2P2O7 [MILP] (M=Sn, Zr, Ti). The bulk conductivities were of the order of ~10-5 Scm-1
at 623 K and higher in the order of TiILP≥ZrILP>SnILP. The activation energies, as expected,
became lower in the order of ZrILPSnILP in bulk conductivities were not
correlated with that of the activation energies probably because of the impureness of the ZrILP
sample. |
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