| Budget Amount *help |
¥16,900,000 (Direct Cost: ¥13,000,000、Indirect Cost: ¥3,900,000)
Fiscal Year 2018: ¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000)
Fiscal Year 2017: ¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
Fiscal Year 2016: ¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2015: ¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
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| Outline of Final Research Achievements |
Several types of new multi-electron redox oligomers were successfully synthesized. The redox behavior of the obtained molecules was elucidated by cyclic voltammetry. A rechargeable battery using a dimeric TTPY with cyclohexene inserted as a positive electrode material exhibits relatively high charge-discharge performance. X-ray structure analysis and electrical conductivity measurement of the cation radical salt based on a trimeric TTF with different substituents were successful, and revealed that its electronic state is charge ordered state or a Mott insulator. Furthermore, it was found that a trimer in which one of the TTF units is replaced with TSF exhibits metallic conductivity at around room temperature.
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