| Budget Amount *help |
¥44,070,000 (Direct Cost: ¥33,900,000、Indirect Cost: ¥10,170,000)
Fiscal Year 2021: ¥10,270,000 (Direct Cost: ¥7,900,000、Indirect Cost: ¥2,370,000)
Fiscal Year 2020: ¥10,270,000 (Direct Cost: ¥7,900,000、Indirect Cost: ¥2,370,000)
Fiscal Year 2019: ¥10,270,000 (Direct Cost: ¥7,900,000、Indirect Cost: ¥2,370,000)
Fiscal Year 2018: ¥13,260,000 (Direct Cost: ¥10,200,000、Indirect Cost: ¥3,060,000)
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| Outline of Final Research Achievements |
We have developed room temperature liquid molecules composed of a π-conjugated unit bearing bulky yet flexible branched alkyl chains. By poling the liquid turned to liquid electret, in which charges are stabilized on the π-conjugated unit and well shielded by insulation side chains. The liquid electret can be fabricated into textile and sandwiched between flexible electrodes, and could power a new generation of wearable electronic mobile devices. We further studied the correlation between the charging performance and liquid viscosity as well as the origin for stabilization to be liquid with high entropy of the alkyl-π compounds.
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