| Budget Amount *help |
¥16,770,000 (Direct Cost: ¥12,900,000、Indirect Cost: ¥3,870,000)
Fiscal Year 2018: ¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2017: ¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2016: ¥8,450,000 (Direct Cost: ¥6,500,000、Indirect Cost: ¥1,950,000)
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| Outline of Final Research Achievements |
All-solid-state Li batteries show great promise as a next-generation energy-storage devices because of their high energy density and good safety. However, practical applications of such batteries are hampered by the high resistance at their solid electrolyte/electrode interfaces. In this study, we fabricaｔeｔd all-solid-state thin-film batteries, and achieved an extremely low electrolyte/electrode interface resistance. Using synchrotron surface X-ray diffraction, we found the low-resistance interface exhibited a flat and well-ordered atomic arrangement at the electrode surface, whereas the high resistance interface showed a disordered interface.
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