화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2012년 가을 (10/31 ~ 11/02, 대전컨벤션센터)
권호 16권 2호
발표분야 포스터-고분자
제목 Electrode Modification of Crosslinked SPEEK  for Ionic Polymer-Metal Composite Actuators
초록 From its high mechanical property and chemical resistance, crosslinked sulfonated poly(ether ether ketone) has been widely studied for applications in electrochemical devices such as fuel cells and ionic polymer actuators. In spite of these advantages, crosslinked SPEEK exhibit damage of the electrode during actuation which deteorates its actuation capability. To overcome this problem, platinum powder-based electrode modification via simple casting method were performed, followed by impregnation-reduction process, to enhance the electrode adhesion onto the membrane.  The IPMC from the modified crosslinked SPEEK exhibits stable performance with repeated actuation cycle compared to unmodified samples.
저자 윤벼리, 김슬기, 왕혁식, 송대석, 조재영
소속 서울대
키워드 actuator; SPEEK; crosslink; electrode
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