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In Situ Synthesis of Polythiophene and Silver Nanoparticles within a PMMA Matrix: A Nanocomposite Approach to Thermoelectrics

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In Situ Synthesis of Polythiophene and Silver Nanoparticles within a PMMA Matrix: A Nanocomposite Approach to Thermoelectrics

dc.contributor.author	Serrano Claumarchirant, José Francisco
dc.contributor.author	Seijas Da Silva, Álvaro
dc.contributor.author	Sánchez Royo, Juan Francisco
dc.contributor.author	Culebras, Mario
dc.contributor.author	Cantarero, Andrés
dc.contributor.author	Gómez, Clara M.
dc.contributor.author	Abargues López, Rafael
dc.date.accessioned	2023-06-15T09:22:38Z
dc.date.available	2023-06-16T04:45:06Z
dc.date.issued	2022	es_ES
dc.identifier.citation	Serrano-Claumarchirant, J. F., Silva, A. S. D., Sanchez-Royo, J. F., Culebras, M., Cantarero, A., Gómez, C. M., & Abargues, R. (2022). In Situ Synthesis of Polythiophene and Silver Nanoparticles within a PMMA Matrix: A Nanocomposite Approach to Thermoelectrics. ACS Applied Energy Materials, 5 (9), 11067-11076.	es_ES
dc.identifier.uri	https://hdl.handle.net/10550/87920
dc.description.abstract	The processability of organic thermoelectric materials plays a crucial role due to their clear advantages of applicability in large-scale areas compared to traditional inorganic counterparts. A promising way to process thermoelectric materials based on conductive polymers is through in situ polymerization in an insulating polymer matrix. This work shows an interpenetrating polymeric network based on polythiophene, silver nanoparticles (Ag NPs), and poly(methyl methacrylate) (PMMA) produced by the oxidative polymerization of terthiophene by an oxidizing silver salt in a PMMA matrix. Ag NPs are in situ synthesized simultaneously as a byproduct. The reaction occurs very fast in the solid state, and after only 1 min, a homogeneous interpenetrating polymer network (IPN) film is obtained, reaching electrical conductivity values of 120 S cm–1. Ag NPs play a determining role in the conducting properties of the IPN. Moreover, the thermoelectric properties were evaluated as a function of the synthesis parameters, reaching a maximum power factor of 51 μW m–1 K–2. This study shows a promising method to enhance the processability of hybrid thermoelectric materials on the basis of conductive polymers and nanofillers.	es_ES
dc.language.iso	en	es_ES
dc.publisher	ACS	es_ES
dc.subject	in situ synthesis	es_ES
dc.subject	conducting polymer	es_ES
dc.subject	silver nanoparticles	es_ES
dc.subject	thermoelectric materials	es_ES
dc.subject	thin films	es_ES
dc.title	In Situ Synthesis of Polythiophene and Silver Nanoparticles within a PMMA Matrix: A Nanocomposite Approach to Thermoelectrics	es_ES
dc.type	journal article	es_ES
dc.subject.unesco	UNESCO::CIENCIAS TECNOLÓGICAS	es_ES
dc.identifier.doi	10.1021/acsaem.2c01701	es_ES
dc.accrualmethod	CI	es_ES
dc.embargo.terms	0 days	es_ES
dc.type.hasVersion	VoR	es_ES
dc.rights.accessRights	open access	es_ES