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Flexible Fast Lithium Ion Conducting Ceramic Electrolyte

Published online by Cambridge University Press:  18 March 2013

Koichi Hamamoto
Affiliation:
Advanced Manufacturing Research Institute, National Institute of Advanced Industrial Science and Technology (AIST), 2266-98 Shimoshidami Moriyama-ku Nagoya 463-8687 JAPAN
Danila Matveev
Affiliation:
Institute of Solid State Physic Russian Academy of Science, 142432 Chernogolovka, Russia
Toshiaki Yamaguchi
Affiliation:
Advanced Manufacturing Research Institute, National Institute of Advanced Industrial Science and Technology (AIST), 2266-98 Shimoshidami Moriyama-ku Nagoya 463-8687 JAPAN
Hirofumi Sumi
Affiliation:
Advanced Manufacturing Research Institute, National Institute of Advanced Industrial Science and Technology (AIST), 2266-98 Shimoshidami Moriyama-ku Nagoya 463-8687 JAPAN
Toshio Suzuki
Affiliation:
Advanced Manufacturing Research Institute, National Institute of Advanced Industrial Science and Technology (AIST), 2266-98 Shimoshidami Moriyama-ku Nagoya 463-8687 JAPAN
Sergey Bredikhin
Affiliation:
Institute of Solid State Physic Russian Academy of Science, 142432 Chernogolovka, Russia
Yoshinobu Fujishiro
Affiliation:
Advanced Manufacturing Research Institute, National Institute of Advanced Industrial Science and Technology (AIST), 2266-98 Shimoshidami Moriyama-ku Nagoya 463-8687 JAPAN
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Abstract

Large-area fast lithium ion conducting ceramic thin freestanding sheets was successfully prepared using a sheet forming technique. This ceramic sheet contains the crystalline phase of Li1+x+yAlxTi2-xSiyP3-yO12 with the NASICON type structure. The ceramic sheet showed maximum overall conductivity over 10−3 S cm−1 at room temperature. And, the developed thin ceramic sheet has sufficient flexibility against bending stress. Because a thin large-area ceramic electrolyte sheet was prepared using less energy compared with a conventional glass casting method, it is suitable for practical use.

Type
Articles
Copyright
Copyright © Materials Research Society 2013

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References

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