1 Ocak 2012 Dergi makalesi Açık Erişim

Hatipoglu, Gokhan; Liu, Yang; Zhao, Ran; Yoonessi, Mitra; Tigelaar, Dean M.; Tadigadapa, Srinivas; Zhang, Q. M.

Dublin Core

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  <dc:creator>Hatipoglu, Gokhan</dc:creator>
  <dc:creator>Liu, Yang</dc:creator>
  <dc:creator>Zhao, Ran</dc:creator>
  <dc:creator>Yoonessi, Mitra</dc:creator>
  <dc:creator>Tigelaar, Dean M.</dc:creator>
  <dc:creator>Tadigadapa, Srinivas</dc:creator>
  <dc:creator>Zhang, Q. M.</dc:creator>
  <dc:date>2012-01-01</dc:date>
  <dc:description>A high modulus, sulfonated ionomer synthesized from 4,6-bis(4-hydroxyphenyl)-N,N-diphenyl-1,3,5-triazin-2-amine and 4,4'-biphenol with bis(4-fluorophenyl)sulfone (DPA-PS:BP) is investigated for ionic polymer actuators. The uniqueness of DPA-PS: BP is that it can have a high ionic liquid (IL) uptake and consequently generates a high intrinsic strain response, which is &gt;1.1% under 1.6 V while maintaining a high elastic modulus (i.e. 600 MPa for 65 vol% IL uptake). Moreover, such a high modulus of the active ionomer, originating from the highly aromatic backbone and side-chain-free structure, allows for the fabrication of free-standing thin film micro-actuators (down to 5 mu m thickness) via the solution cast method and focused-ion-beam milling, which exhibits a much higher bending actuation, i.e. 43 mu m tip displacement and 180 kPa blocking stress for a 200 mu m long and 5 mu m thick cantilever actuator, compared with the ionic actuators based on traditional ionomers such as Nafion, which has a much lower elastic modulus (50 MPa) and actuation strain.</dc:description>
  <dc:identifier>https://aperta.ulakbim.gov.trrecord/88455</dc:identifier>
  <dc:identifier>oai:zenodo.org:88455</dc:identifier>
  <dc:rights>info:eu-repo/semantics/openAccess</dc:rights>
  <dc:rights>http://www.opendefinition.org/licenses/cc-by</dc:rights>
  <dc:source>SMART MATERIALS AND STRUCTURES 21(5)</dc:source>
  <dc:title>A highly aromatic and sulfonated ionomer for high elastic modulus ionic polymer membrane micro-actuators</dc:title>
  <dc:type>info:eu-repo/semantics/article</dc:type>
  <dc:type>publication-article</dc:type>
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