화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2007년 가을 (11/02 ~ 11/03, 한경대학교)
권호 11권 2호
발표분야 고분자
제목 Humidity sensor using the composite film of carbon nanotube/polyelectrolyte self-assembled particles
초록 Carbon nanotubes(CNTs)/polyelectrolyte self-assembled polystyrene (PS) particles were synthesized to prepare CNT/polymer composite films having improved dispersity of CNTs in polymer matrix. The amount of CNTs on PS particles was controlled by a layer-by-layer (LbL) assembly method. CNT/polymer composite films were formed by hot pressing CNT/polyelectrolyte self-assembled particles. Then, the impedance of CNT/polymer composite films in the range of 0.1Hz-10MHz was measured with changing the range of the relative humidity at a fixed temperature. Results showed that the CNT/polymer composite film using CNT/polyelectrolyte self-assembled particles could be used as humidity sensor.
저자 김병수1, 김범수2, 서경도1
소속 1한양대, 2특허청
키워드 Carbon nanotube; humidity sensor; layer-by-layer assembly
E-Mail