화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2013년 가을 (10/11 ~ 10/12, 창원컨벤션센터)
권호 38권 2호
발표분야 고분자구조 및 물성
제목 Electromechanical properties of silicone-based dielectric elastomer actuators
초록 Silicone-based elastomer actuators were investigated to develop a easy and industrially scalable product with enhanced mechanical properties, such as high tensile strength, low Young's modulus, and good resilience, and improved electromechanical actuation property. Silicone elastomers were synthesized via hydrosilylation addition reaction using vinyl-end-functionalized poly(dimethylsiloxane) (PDMS), multi-vinyl functionalized silicone resin and a crosslinker in presence of platinum catalyst and retarder. For the larger electromechanical actuation property, the silicone dielectric elastomer should have larger molecular weight of PDMS, smaller hardener content, and resin-free composition. However, silicone dielectric elastomer actuator needed to include small amount of resin to improve tearing strength.
저자 박현철, 구종민
소속 한국과학기술(연)
키워드 dielectric elastomer; electroactive polymer; hydrosilylation; actuator
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