| Budget Amount *help |
¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2011: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2010: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2009: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
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| Research Abstract |
The polymer structures have been examined to obtain a high-performance-polymer-film alternating poly(perfluorocarbon sulfonicacid) for the polymer actuators. As a key chemical structure of the polymer backbone, we focused on poly(imide sulfonate) s which have an excellent performance of thermal resistance, radiation resistance, mechanical strength, and chemical resistance. Various polyimides were synthesized by changing monomer structures and their ratios for co-polymerization. We accumulated several new findings of solvent solubility, water absorption, and swelling behaviors of such polymers to fabricate high performance polymer actuators.
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