Article
  • Ionic Polymer-Metal Composite Actuators Fabricated with Modified Poly(ether ether ketone)

  • Bye-Ri Yoon*, **, Jae Young Jho*,† , and Tae Wook Yang***,†

  • *School of Chemical and Biological Engineering, Seoul National University, 1 Gwanak-ro, Seoul 08826, Korea
    **Samsung SDI, 130 Samsung-ro, Suwon-si, Gyunggi-do 16678, Korea
    ***Department of Chemical Engineering, Soongsil University, 369 Sangdo-ro, Seoul 06978, Korea

  • 개질 Poly(ether ether ketone)을 이용한 이온성고분자-금속복합 구동체 제조

  • 윤벼리*, ** · 조재영*,† · 양태욱***,†

  • *서울대학교 화학생물공학부, **삼성SDI, ***숭실대학교 화학공학과

  • Reproduction, stored in a retrieval system, or transmitted in any form of any part of this publication is permitted only by written permission from the Polymer Society of Korea.

Abstract

Ionic polymer-metal composites are attracting attention as a material for next-generation actuators due to their advantages of large bending displacement at low voltages, but they show limitations in driving performance due to the low mechanical properties of ion exchange membranes. In order to overcome these limitations, modified poly(ether ether ketone) (PEEK), an engineering plastic with excellent mechanical properties, is introduced as an ion exchange membrane. The actuators with improved driving performance and lifetime were fabricated by introducing modified sulfonated-PEEK membrane


이온성고분자-금속복합체는 낮은 전압에서도 큰 굽힘 변형을 가져올 수 있는 장점으로 인해 차세대 구동체의 소재로 주목을 받고 있으나, 이온 교환막의 낮은 기계적 물성으로 인해 구동 성능의 한계를 보인다. 본 연구에서는 우수한 기계적 물성을 가지는 엔지니어링 플라스틱인 poly(ether ether ketone)(PEEK)를 개질한 이온 교환막을 도입하여 이러한 한계를 극복하고자 하였다. 술폰화한 PEEK(SPEEK)를 개질시킨 막을 도입하여 구동 성능과 수명이 향상된 구동체를 제작하였다


Keywords: ionic polymer-metal composite, poly(ether ether ketone), ion exchange membrane, modification, hydrogen bonds

  • Polymer(Korea) 폴리머
  • Frequency : Bimonthly(odd)
    ISSN 0379-153X(Print)
    ISSN 2234-8077(Online)
    Abbr. Polym. Korea
  • 2023 Impact Factor : 0.4
  • Indexed in SCIE

This Article

  • 2021; 45(3): 470-475

    Published online May 25, 2021

  • 10.7317/pk.2021.45.3.470
  • Received on Feb 19, 2021
  • Revised on Feb 25, 2021
  • Accepted on Feb 25, 2021

Correspondence to

  • Jae Young Jho* and Tae Wook Yang***

  • *School of Chemical and Biological Engineering, Seoul National University, 1 Gwanak-ro, Seoul 08826, Korea
    ***Department of Chemical Engineering, Soongsil University, 369 Sangdo-ro, Seoul 06978, Korea

  • E-mail: jyjho@snu.ac.kr, taugi@ssu.ac.kr