Flexible and Stretchable PEDOT-Embedded Hybrid Substrates for Bioengineering and Sensory Applications

Afsoon Fallahi, Serena Mandla, Thomas Kerr-Phillip, Jungmok Seo, Raquel O. Rodrigues, Yasamin A. Jodat, Roya Samanipour, Mohammad Asif Hussain, Chang Kee Lee, Hojae Bae, Ali Khademhosseini, Jadranka Travas-Sejdic, Su Ryon Shin

Research output: Contribution to journalArticle


Herein, we introduce a flexible, biocompatible, robust and conductive electrospun fiber mat as a substrate for flexible and stretchable electronic devices for various biomedical applications. To impart the electrospun fiber mats with electrical conductivity, poly(3,4-ethylenedioxythiophene) (PEDOT), a conductive polymer, was interpenetrated into nitrile butadiene rubber (NBR) and poly(ethylene glycol)dimethacrylate (PEGDM) crosslinked electrospun fiber mats. The mats were fabricated with tunable fiber orientation, random and aligned, and displayed elastomeric mechanical properties and high conductivity. In addition, bending the mats caused a reversible change in their resistance. The cytotoxicity studies confirmed that the elastomeric and conductive electrospun fiber mats support cardiac cell growth, and thus are adaptable to a wide range of applications, including tissue engineering, implantable sensors and wearable bioelectronics.

Original languageEnglish
Pages (from-to)729-737
Number of pages9
Issue number6
Publication statusPublished - 2019 Jun


All Science Journal Classification (ASJC) codes

  • Biomaterials
  • Renewable Energy, Sustainability and the Environment
  • Energy Engineering and Power Technology
  • Materials Chemistry

Cite this

Fallahi, A., Mandla, S., Kerr-Phillip, T., Seo, J., Rodrigues, R. O., Jodat, Y. A., Samanipour, R., Hussain, M. A., Lee, C. K., Bae, H., Khademhosseini, A., Travas-Sejdic, J., & Shin, S. R. (2019). Flexible and Stretchable PEDOT-Embedded Hybrid Substrates for Bioengineering and Sensory Applications. ChemNanoMat, 5(6), 729-737. https://doi.org/10.1002/cnma.201900146