| 학회 |
한국공업화학회 |
| 학술대회 |
2013년 봄 (05/01 ~ 05/03, ICC JEJU) |
| 권호 |
17권 1호 |
| 발표분야 |
포스터-고분자 |
| 제목 |
Electrical actuation performance induced by nano-phase morphology of dielectric elastomer films |
| 초록 |
We have investigated the electrical actuation performance of poly(methyl methacrylate)-poly(n-butyl acrylate)-poly(methyl methacrylate) triblock copolymer films induced by nano-phase morphology. Various solvents were used as casting solvents to obtain the phase inversion structure either of PnBA or PMMA due to their different affinities to polymers. Both sides of dielectric elastomer films were deposited with compliant electrodes and their actuation performance on applied DC voltages were carried out with circular actuators. The dielectric elastomer actuators with continuous phases of PnBA showed a high dielectric constant and have a great actuation performance under electric fields than those of actuators consists of PMMA continuous phases. |
| 저자 |
장연주1, 김병순2, Toshihiro Hirai3, 배상복4
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| 소속 |
1한국건설생활환경시험(연), 2국방기술품질원, 3Shinshu Univ., 4Japan |
| 키워드 |
Electrical actuation; nano-phase separation; triblock copolymer elastomers
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| E-Mail |
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