Abstract
Nowadays, thermoelectric materials are the subject of huge number of research dealing with energy conversion optimization. Herein, we report the study of thermoelectric performance improvement of three different ternary hybrid composite-based polythiophene, poly(3,4-ethylene-dioxythiophene)/poly(4-styrenesulfonate) and both of graphene oxide, reduced graphene oxide and aryl diazonium salt functionalized graphene oxide (FGO). Structural and morphological characterization of the as-prepared materials was carried out by using FTIR, Raman spectroscopy and SEM. Thermoelectric characteristics were determined through the measurement of figure of merit ZT and the electrical conductivity as well as the Seebeck coefficient at room temperature of 298.15 K. Hybrid composite based on functionalized graphene oxide (PTh-FGO-PEDOT:PSS) has shown the most significant improvement over polythiophene alone, marking an enhancement of 71 times in terms of electrical conductivity and 3 times in terms of Seebeck coefficient, resulting in very large ZT coefficient value within magnitude of 2.3 × 105, which highlights the great apport of using aryl diazonium salts in surface modification of graphene oxide.
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References
Che Lah NA (2021) Late transition metal nanocomplexes: applications for renewable energy conversion and storage. Renew Sustain Energy Rev 145:111103. https://doi.org/10.1016/j.rser.2021.111103
Tong C (2019) Emerging materials for energy harvesting. In: Tong C (ed) Introduction to materials for advanced energy systems. Springer, Cham, pp 719–817
Prunet G, Pawula F, Fleury G et al (2021) A review on conductive polymers and their hybrids for flexible and wearable thermoelectric applications. Mater Today Phys 18:100402. https://doi.org/10.1016/j.mtphys.2021.100402
McGrail BT, Sehirlioglu A, Pentzer E (2015) Polymer composites for thermoelectric applications. Angew Chem Int Ed 54:1710–1723. https://doi.org/10.1002/anie.201408431
Vostrikov S, Somov A, Gotovtsev P, Magno M (2021) Comprehensive modelling framework for a low temperature gradient thermoelectric generator. Energy Convers Manag 247:114721. https://doi.org/10.1016/j.enconman.2021.114721
Zhang Q, Sun Y, Xu W, Zhu D (2014) Organic thermoelectric materials: emerging green energy materials converting heat to electricity directly and efficiently. Adv Mater 26:6829–6851. https://doi.org/10.1002/adma.201305371
Han S, Chen S, Jiao F (2021) Insulating polymers for flexible thermoelectric composites: a multi-perspective review. Compos Commun 28:100914. https://doi.org/10.1016/j.coco.2021.100914
Wei J, Yang L, Ma Z et al (2020) Review of current high-ZT thermoelectric materials. J Mater Sci 55:12642–12704. https://doi.org/10.1007/s10853-020-04949-0
Peng S, Wang D, Lu J et al (2017) A review on organic polymer-based thermoelectric materials. J Polym Environ 25:1208–1218. https://doi.org/10.1007/s10924-016-0895-z
Keshavarz Khorasgani M (2014) Synthesis and characterization of bismuth telluride-based nanostructured thermoelectric composite materials. Phd, École Polytechnique de Montréal
Bhat IH, Bhat TM, Gupta DC (2018) Magneto-electronic and thermoelectric properties of some Fe-based Heusler alloys. J Phys Chem Solids 119:251–257. https://doi.org/10.1016/j.jpcs.2018.04.008
Benhalima Z, Sahnoun M (2020) Theoretical analysis of thermoelectric performance in p-type CoSb3 based skutterudite by simultaneous partially void filling and Sn substitution. J Phys Chem Solids 145:109545. https://doi.org/10.1016/j.jpcs.2020.109545
Massonnet N, Carella A, Jaudouin O et al (2014) Improvement of the seebeck coefficient of PEDOT:PSS by chemical reduction combined with a novel method for its transfer using free-standing thin films. J Mater Chem C 2:1278–1283. https://doi.org/10.1039/C3TC31674B
Chiang CK, Fincher CR, Park YW et al (1977) Electrical conductivity in doped polyacetylene. Phys Rev Lett 39:1098–1101. https://doi.org/10.1103/PhysRevLett.39.1098
Nunzi J-M (2002) Organic photovoltaic materials and devices. Comptes Rendus Phys 3:523–542. https://doi.org/10.1016/S1631-0705(02)01335-X
Du Y, Shen SZ, Cai K, Casey PS (2012) Research progress on polymer–inorganic thermoelectric nanocomposite materials. Prog Polym Sci 37:820–841. https://doi.org/10.1016/j.progpolymsci.2011.11.003
Liang L, Fan J, Wang M et al (2020) Ternary thermoelectric composites of polypyrrole/PEDOT:PSS/carbon nanotube with unique layered structure prepared by one-dimensional polymer nanostructure as template. Compos Sci Technol 187:107948. https://doi.org/10.1016/j.compscitech.2019.107948
Gordon MP, Haas K, Zaia E et al (2021) Understanding diameter and length effects in a solution-processable tellurium-poly(3,4-ethylenedioxythiophene) polystyrene sulfonate hybrid thermoelectric nanowire mesh. Adv Electron Mater 7:2000904. https://doi.org/10.1002/aelm.202000904
Karalis G, Tzounis L, Mytafides CK et al (2021) A high performance flexible and robust printed thermoelectric generator based on hybridized Te nanowires with PEDOT:PSS. Appl Energy 294:117004. https://doi.org/10.1016/j.apenergy.2021.117004
Bao-Yang L, Cong-Cong L, Shan L et al (2010) Thermoelectric performances of free-standing polythiophene and poly(3-methylthiophene) nanofilms. Chin Phys Lett 27:057201. https://doi.org/10.1088/0256-307X/27/5/057201
Shi (2015) Effective approaches to improve the electrical conductivity of PEDOT:PSS: a review advanced electronic Materials. Wiley online library. https://onlinelibrary.wiley.com/doi/abs/https://doi.org/10.1002/aelm.201500017. Accessed 12 Oct 2021
Fan Z, Ouyang J (2019) Thermoelectric properties of PEDOT:PSS. Adv Electron Mater 5:1800769. https://doi.org/10.1002/aelm.201800769
Nandihalli N, Liu C-J, Mori T (2020) Polymer based thermoelectric nanocomposite materials and devices: Fabrication and characteristics. Nano Energy 78:105186. https://doi.org/10.1016/j.nanoen.2020.105186
Russ B, Glaudell A, Urban JJ et al (2016) Organic thermoelectric materials for energy harvesting and temperature control. Nat Rev Mater 1:1–14. https://doi.org/10.1038/natrevmats.2016.50
Yang J, Jia Y, Liu Y et al (2021) PEDOT:PSS/PVA/Te ternary composite fibers toward flexible thermoelectric generator. Compos Commun 27:100855. https://doi.org/10.1016/j.coco.2021.100855
Fan Y, Liu Z, Chen G (2021) Constructing flexible metal-organic framework/polymer/carbon nanotubes ternary composite films with enhanced thermoelectric properties for heat-to-electricity conversion. Compos Commun. https://doi.org/10.1016/j.coco.2021.100997
Gao C, Chen G (2016) Conducting polymer/carbon particle thermoelectric composites: emerging green energy materials. Compos Sci Technol 124:52–70. https://doi.org/10.1016/j.compscitech.2016.01.014
Chen D, Zhao Y, Chen Y et al (2015) One-Step chemical synthesis of zno/graphene oxide molecular hybrids for high-temperature thermoelectric applications. ACS Appl Mater Interfaces 7:3224–3230. https://doi.org/10.1021/am507882f
Tien HN, Hur SH (2012) One-step synthesis of a highly conductive graphene–polypyrrole nanofiber composite using a redox reaction and its use in gas sensors. Phys Status Solidi RRL Rapid Res Lett 6:379–381. https://doi.org/10.1002/pssr.201206333
Yang Y, Li S, Yang W et al (2014) In situ polymerization deposition of porous conducting polymer on reduced graphene oxide for gas sensor. ACS Appl Mater Interfaces 6:13807–13814. https://doi.org/10.1021/am5032456
Cao C, Zhang Y, Jiang C et al (2017) Advances on aryldiazonium salt chemistry based interfacial fabrication for sensing applications. ACS Appl Mater Interfaces 9:5031–5049. https://doi.org/10.1021/acsami.6b16108
Ngadiwiyana, Ismiyarto, Gunawan et al (2018) Sulfonated polystyrene and its characterization as a material of electrolyte polymer. J Phys Conf Ser 1025:012133. https://doi.org/10.1088/1742-6596/1025/1/012133
Wang Y, Yang J, Wang L et al (2017) Polypyrrole/graphene/polyaniline ternary nanocomposite with high thermoelectric power factor. ACS Appl Mater Interfaces 9:20124–20131. https://doi.org/10.1021/acsami.7b05357
Zaaba NI, Foo KL, Hashim U et al (2017) Synthesis of graphene oxide using modified hummers method: solvent influence. Procedia Eng 184:469–477. https://doi.org/10.1016/j.proeng.2017.04.118
Kažemėkaitė M, Talaikytė Z, Niaura G, Butkus E (2002) Diazoamino coupling of a 4-sulfobenzenediazonium salt with some cyclic amines. Molecules 7:706–711. https://doi.org/10.3390/70900706
Zou B, Guo Y, Shen N et al (2017) Sulfophenyl-functionalized reduced graphene oxide networks on electrospun 3d scaffold for ultrasensitive no2 gas sensor. Sensors 17:2954. https://doi.org/10.3390/s17122954
Betelu S, Tijunelyte I, Boubekeur-Lecaque L et al (2016) Evidence of the grafting mechanisms of diazonium salts on gold nanostructures. J Phys Chem C 120:18158–18166. https://doi.org/10.1021/acs.jpcc.6b06486
Larkin P (2018) Infrared and Raman spectroscopy: principles and spectral interpretation, 2nd edn. Elsevier, Amsterdam
Sakunpongpitiporn P, Phasuksom K, Paradee N, Sirivat A (2019) Facile synthesis of highly conductive PEDOT:PSS via surfactant templates. RSC Adv 9:6363–6378. https://doi.org/10.1039/C8RA08801B
García-Tecedor M, Karazhanov SZ, Vásquez GC et al (2018) Silicon surface passivation by PEDOT: PSS functionalized by SnO2 and TiO2 nanoparticles. Nanotechnology 29:035401. https://doi.org/10.1088/1361-6528/aa9c9e
Park H, Lee SH, Kim FS et al (2014) Enhanced thermoelectric properties of PEDOT:PSS nanofilms by a chemical dedo** process. J Mater Chem A 2:6532–6539. https://doi.org/10.1039/C3TA14960A
Garreau S, Louarn G, Buisson JP et al (1999) In Situ Spectroelectrochemical Raman Studies of Poly(3,4-ethylenedioxythiophene) (PEDT). Macromolecules 32:6807–6812. https://doi.org/10.1021/ma9905674
Lindfors T, Boeva ZA, Latonen R-M (2014) Electrochemical synthesis of poly(3,4-ethylenedioxythiophene) in aqueous dispersion of high porosity reduced graphene oxide. RSC Adv 4:25279–25286. https://doi.org/10.1039/C4RA03423F
Yang D, Velamakanni A, Bozoklu G et al (2009) Chemical analysis of graphene oxide films after heat and chemical treatments by X-ray photoelectron and Micro-Raman spectroscopy. Carbon 47:145–152. https://doi.org/10.1016/j.carbon.2008.09.045
Li H, Fan J, Shi Z et al (2015) Preparation and characterization of sulfonated graphene-enhanced poly (vinyl alcohol) composite hydrogel and its application as dye absorbent. Polymer 60:96–106. https://doi.org/10.1016/j.polymer.2014.12.069
Ly CT, Phan CT, Vu CN et al (2019) Electrodeposition of PEDOT-rGO film in aqueous solution for detection of acetaminophen in traditional medicaments. Adv Nat Sci Nanosci Nanotechnol 10:015013. https://doi.org/10.1088/2043-6254/ab0883
Seekaew Y, Lokavee S, Phokharatkul D et al (2014) Low-cost and flexible printed graphene–PEDOT:PSS gas sensor for ammonia detection. Org Electron 15:2971–2981. https://doi.org/10.1016/j.orgel.2014.08.044
Zhao Q, Jamal R, Zhang L et al (2014) The structure and properties of PEDOT synthesized by template-free solution method. Nanoscale Res Lett 9:557. https://doi.org/10.1186/1556-276X-9-557
Abd-Wahab F, Abdul Guthoos H, Wan Salim W (2019) Solid-state rGO-PEDOT:PSS transducing material for cost-effective enzymatic sensing. Biosensors 9:36. https://doi.org/10.3390/bios9010036
Kim SH, Kim JH, Choi HJ, Park J (2015) Pickering emulsion polymerized poly(3,4-ethylenedioxythiophene):poly(styrenesulfonate)/polystyrene composite particles and their electric stimuli-response. RSC Adv 5:72387–72393. https://doi.org/10.1039/C5RA10661C
Li J, Du Y, Jia R et al (2017) thermoelectric properties of flexible pedot:pss/polypyrrole/paper nanocomposite films. Materials 10:780. https://doi.org/10.3390/ma10070780
Li J, Du Y, Jia R et al (2017) Flexible thermoelectric composite films of polypyrrole nanotubes coated paper. Coatings 7:211. https://doi.org/10.3390/coatings7120211
**ang M, Yang Z, Chen J et al (2020) Polymeric thermoelectric composites by polypyrrole and cheap reduced graphene oxide in towel-gourd sponge fibers. ACS Omega 5:29955–29962. https://doi.org/10.1021/acsomega.0c04356
khezri T, Sharif M, Pourabas B, (2016) Polythiophene–graphene oxide doped epoxy resin nanocomposites with enhanced electrical, mechanical and thermal properties. RSC Adv 6:93680–93693. https://doi.org/10.1039/C6RA16701B
Wang S, Liu F, Gao C et al (2019) Enhancement of the thermoelectric property of nanostructured polyaniline/carbon nanotube composites by introducing pyrrole unit onto polyaniline backbone via a sustainable method. Chem Eng J 370:322–329. https://doi.org/10.1016/j.cej.2019.03.155
**ang M, Li C, Ye L (2018) Reactive melt processing of polyamide 6/reduced graphene oxide nano-composites and its electrically conductive behavior. J Ind Eng Chem 62:84–95. https://doi.org/10.1016/j.jiec.2017.12.047
Acknowledgements
L. METREF is very indebted to Ecole Militaire Polytechnique, for the provision of PhD Scholarship Granted by the project number 01/2018/DRFPG/EMP. All the coauthors are very grateful to M. A. MANSERI, for his assistance with the SEM images.
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Metref, L., Mekki, A., Bekkar Djeloul Sayah, Z. et al. On the diazonium surface treatment of graphene oxide: effect on thermoelectric behavior of polythiophene hybrid ternary composites. Polym. Bull. 80, 5785–5808 (2023). https://doi.org/10.1007/s00289-022-04333-9
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DOI: https://doi.org/10.1007/s00289-022-04333-9