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Synthesis of Carboxyl-EDOT as a Versatile Addition and Additive to PEDOT:PSS
Abstract : Two steps synthesis of EDOT (3,4-ethylenedioxythiophene) derivate bearing a carboxylic acid group (carboxyl-EDOT) is presented. This reactive monomer has been copolymerized with EDOT to afford PEDOT copolymers. Thanks to the most common additives usually added to the PEDOT:PSS dispersion, ethylene glycol and 4-Dodecylbenzenesulfonic acid (DBSA), the carboxylic acid has been used to crosslink the material via esterification reactions. This result offers the possibility to produce a polymer network without adding any crosslinking agent. Furthermore, the short synthetic pathway of carboxyl-EDOT offers the possibility to incorporate new functionality either in EDOT monomer or in PEDOT materials with a reasonable chemical effort and background.
Cited literature [28 references]
https://hal.archives-ouvertes.fr/hal-02107646
Contributor : Eric Cloutet Connect in order to contact the contributor
Submitted on : Thursday, July 2, 2020 - 5:43:24 PM
Last modification on : Tuesday, March 29, 2022 - 4:01:41 AM
Long-term archiving on: : Thursday, September 24, 2020 - 5:53:27 AM
Contributor : Eric Cloutet Connect in order to contact the contributor
Submitted on : Thursday, July 2, 2020 - 5:43:24 PM
Last modification on : Tuesday, March 29, 2022 - 4:01:41 AM
Long-term archiving on: : Thursday, September 24, 2020 - 5:53:27 AM
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