화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2020년 가을 (10/05 ~ 10/08, 부산컨벤션센터(BEXCO))
권호 45권 1호
발표분야 기능성 고분자
제목 Mechano- and Electro-Active Nanocapsules and Elastomeric Patches
초록 We report a series of nanocage-composites tailored with coordination network, which can exhibit mechanochemically and electrochemically responsive release characteristics for guest payloads. The guest molecules are entrapped into the porous channels of mesoporous silica nanoparticles (MSNs), and the exterior was simply wrapped with coordination network to stabilize entrapped guests. The resulting nanocomposite exhibited guest release characteristics by dissociation of the coordination complexes induced by ultrasound. Integration of the nanocapsules with polymer matrixes enabled a series of responsive composites capable of successive guest release from the channels of MSNs upon repeated ultrasounds, compressions, or electrical input.
저자 박치영
소속 DGIST
키워드 mechanoresponsive; electroactive; nanocapsule
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