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Fast Li{sup +} ion conduction in Li{sub 2}O-Al{sub 2}O{sub 3}-TiO{sub 2}-SiO{sub 2}-P{sub 2}O{sub 5} glass-ceramics

Journal Article · · Journal of the American Ceramic Society
OSTI ID:529548
 [1]
  1. Ohara Inc., Sagamihara, Kanagawa (Japan). Research Inst.
Fast lithium ion conducting glass-ceramics have been successfully prepared from the pseudobinary system 2[Li{sub 1+x}Ti{sub 2}Si{sub x}P{sub 3{minus}x}O{sub 12}]-AlPO{sub 4}. The major phase present in the glass-ceramics was LiTi{sub 2}P{sub 3}O{sub 12} in which Ti{sup 4+} ions and P{sup 5+} ions were partially replaced by Al{sup 3+} ions and Si{sup 4+} ions, respectively. Increasing x resulted in a considerable enhancement in conductivity, and in a wide composition range extremely high conductivity over 10{sup {minus}3} S/cm was obtained at room temperature.
OSTI ID:
529548
Journal Information:
Journal of the American Ceramic Society, Journal Name: Journal of the American Ceramic Society Journal Issue: 7 Vol. 80; ISSN 0002-7820; ISSN JACTAW
Country of Publication:
United States
Language:
English

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