| Budget Amount *help |
¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2015: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2014: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2013: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
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| Outline of Final Research Achievements |
The final goal is to develop ultimately high-power solid-state Li-ion batteries. In order to achieve this, oxide epitaxial thin films of cathode materials, solid electrolytes and current collectors were synthesized, and fabrication of epitaxial thin film solid-state secondary batteries were attempted by lamination of these. A part of epitaxial thin film was abandoned since scheduled combination was not allowed due to extremely different growth conditions of each film. Still, some high-power thin film solid-state batteries were successfully fabricated by using amorphous solid electrolyte thin films.
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