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Influence of fabrication process steps on pd-IPMC electrode morphologies and mechano-electrical properties

  • Zicai Zhu
  • , Hualing Chen
  • , Longfei Chang
  • , Bo Li
  • , Yongquan Wang
  • Xi'an Jiaotong University

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

14 Scopus citations

Abstract

The electrode of Ionic polymer-metal composites (IPMCs) is the key to understand their working mechanisms and mechano-electrical properties; however, there is little experimental report on the electrode morphologies and their forming mechanisms. In this paper, several typical IPMC samples with different electrode morphologies are fabricated by combining various process steps. The influence of the process steps, such as roughing treatment, immersing reduction and chemical plating, on the electrode surface and cross-section morphologies is investigated by SEM study, where the reaction principles are employed to explain that how the metal particles generate and grow at different directions of the electrode. The current and deformation responses of the samples are measured at the present of a voltage to characterize the mechano-electrical properties. Then it is concluded that immersing reduction is only suitable as a pre-deposition process step, and chemical plating is necessary for IPMC with desirable performance.

Original languageEnglish
Title of host publicationElectroactive Polymer Actuators and Devices (EAPAD) 2011
DOIs
StatePublished - 2011
EventElectroactive Polymer Actuators and Devices (EAPAD) 2011 - San Diego, CA, United States
Duration: 7 Mar 201110 Mar 2011

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
Volume7976
ISSN (Print)0277-786X

Conference

ConferenceElectroactive Polymer Actuators and Devices (EAPAD) 2011
Country/TerritoryUnited States
CitySan Diego, CA
Period7/03/1110/03/11

Keywords

  • Chemical plating
  • Electrode morphology
  • Immersing reduction
  • Ionic polymer-metal composites (IPMCs)

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