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Highly Stretchable and Reversibly Photomodulated PEDOT:PSS/PVA Films AITranslate

HuanWei Lin; ChiaWei Chang; HsunHao Hsu; JiunTai Chen;
National Yang Ming Chiao Tung University; National Yang Ming Chiao Tung University; National Yang Ming Chiao Tung University; National Yang Ming Chiao Tung University
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Publisher: ACS
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Abstract AITranslate

This study presents highly stretchable and photomodulated poly(3,4-ethylenedioxythiophene) polystyrene sulfonate (PEDOT:PSS)/poly(vinyl alcohol) (PVA) composite films with improved mechanical strength and controllable conductivity. By incorporating water-soluble PVA and physically cross-linking PEDOT:PSS and PVA using acetone as bad solvent for the polymers, the films achieve a maximum strain of nearly 770%. The addition of spiropyran as a secondary dopant enables the reversible control of PEDOT:PSS conductivity through photochromic properties. The findings highlight the potential of these composite films for various applications, offering stretchability and tunable conductivity.

KeyWords AITranslate

conjugated polymer PEDOT:PSS photomodulated conductivity stretchability UV responsiveness
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Basic Information:

DOI：https://doi.org/10.1021/acsapm.3c00808

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Citation Information:

This study presents highly stretchable and photomodulated poly(3,4-ethylenedioxythiophene) polystyrene sulfonate (PEDOT:PSS)/poly(vinyl alcohol) (PVA) composite films with improved mechanical strength and controllable conductivity. By incorporating water-soluble PVA and physically cross-linking PEDOT:PSS and PVA using acetone as bad solvent for the polymers, the films achieve a maximum strain of nearly 770%. The addition of spiropyran as a secondary dopant enables the reversible control of PEDOT:PSS conductivity through photochromic properties. The findings highlight the potential of these composite films for various applications, offering stretchability and tunable conductivity.

quote

GB/T 7714-2015 [1] HuanWei Lin, ChiaWei Chang, HsunHao Hsu, et al. ACS Applied Polymer Materials, 2023(5). DOI:10.1021/acsapm.3c00808.
MLA [1] HuanWei Lin, et al., ACS Applied Polymer Materials, no. 5, 2023, https://doi.org/10.1021/acsapm.3c00808.
APA [1] HuanWei Lin, ChiaWei Chang, HsunHao Hsu, & JiunTai Chen. (2023). ACS Applied Polymer Materials(5). https://doi.org/10.1021/acsapm.3c00808
IEEE [1] HuanWei Lin, ChiaWei Chang, HsunHao Hsu, and JiunTai Chen, ACS Applied Polymer Materials, no. 5, 2023, doi: 10.1021/acsapm.3c00808. keywords: {conjugated polymer;PEDOT:PSS;photomodulated conductivity;stretchability;UV responsiveness}