Abstract
A nanocomposite solid ion conductor was prepared by infiltrating zirconia or titania nanotube arrays, made by electrochemical anodization of Zr or Ti metal, with proton-conducting sulfonated poly(ether-ether-ketone) (SPEEK) ionomer. The resulting material was characterized using scanning electron microscopy, X-ray diffraction, and infrared spectroscopy showing the successful filling of the nanotubular matrix with the ionomer. Impedance spectroscopy revealed a conductivity increase by several orders of magnitude after infiltration; furthermore, the impedance of the TiO2nt-SPEEK nanocomposite is very sensitive to the relative humidity. Possible applications of these ionic conducting nanocomposites include solid-state humidity sensors or heterogeneous catalytic materials.
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References
Gellings PJ, Bouwmeester HJM (1997) Handbook of solid state electrochemistry. CRC Press, Boca Raton
Kudo T, Fueki K (1990) Solid state ionics. Kodansha-VCH, Tokyo
Rickert H (1982) Electrochemistry of solids. Springer, Berlin
Yao YFY, Kummer JT (1967) Ion exchange properties of and rates of ionic diffusion in beta-alumina. J Inorg Nucl Chem 29(9):2453–2466
Croce F, Appetecchi GB, Persi L, Scrosati B (1998) Nanocomposite polymer electrolytes for lithium batteries. Nature 394(6692):456–458
Sata N, Eberman K, Eberl K, Maier J (2000) Mesoscopic fast ion conduction in nanometre-scale planar heterostructures. Nature 408(6815):946–949
Steinhart M, Wendorff JH, Greiner A, Wehrspohn RB, Nielsch K, Schilling J, Choi J, Gosele U (2002) Polymer nanotubes by wetting of ordered porous templates. Science 296(5575):1997–1997. https://doi.org/10.1126/science.1071210
Adhikari B, Majumdar S (2004) Polymers in sensor applications. Prog Polym Sci 29(7):699–766. https://doi.org/10.1016/j.progpolymsci.2004.03.002
Wang XX, Zhao JL, Hou XR, He Q, Tang CC (2012) Catalytic activity of ZrO2 nanotube arrays prepared by anodization method. J Nanomater 5:1–5. https://doi.org/10.1155/2012/409571
Roziere J, Jones DJ (2003) Non-fluorinated polymer materials for proton exchange membrane fuel cells. Annu Rev Mater Res 33(1):503–555. https://doi.org/10.1146/annurev.matsci.33.022702.154657
Kreuer KD (1997) On the development of proton conducting materials for technological applications. Solid State Ionics 97(1–4):1–15. https://doi.org/10.1016/s0167-2738(97)00082-9
Di Vona ML, Knauth P (2013) Sulfonated aromatic polymers as proton-conducting solid electrolytes for fuel cells: a short review. Zeitschrift Fur Physikalische Chemie-Int J Res Phys Chem Chem Phys 227(5):595–614. https://doi.org/10.1524/zpch.2013.0337
Knauth P, Di Vona ML (2012) Solid proton conductors: properties and applications in fuel cells. Wiley, Chichester
Vacandio F, Eyraud M, Chassigneux C, Knauth P, Djenizian T (2010) Electrochemical synthesis and characterization of zirconia nanotubes grown from Zr thin films. J Electrochem Soc 157(12):K279–K283. https://doi.org/10.1149/1.3496013
Premchand YD, Djenizian T, Vacandio F, Knauth P (2006) Fabrication of self-organized TiO2 nanotubes from columnar titanium thin films sputtered on semiconductor surfaces. Electrochem Commun 8(12):1840–1844. https://doi.org/10.1016/j.elecom.2006.08.028
Fang D, Yu JG, Luo ZP, Liu SQ, Huang KL, Xu WL (2012) Fabrication parameter-dependent morphologies of self-organized ZrO2 nanotubes during anodization. J Solid State Electrochem 16(3):1219–1228. https://doi.org/10.1007/s10008-011-1516-3
Stepien M, Handzlik P, Fitzner K (2014) Synthesis of ZrO2 nanotubes in inorganic and organic electrolytes by anodic oxidation of zirconium. J Solid State Electrochem 18(11):3081–3090. https://doi.org/10.1007/s10008-014-2422-2
Sowa M, Lastowka D, Kukharenko AI, Korotin DM, Kurmaev EZ, Cholakh SO, Simka W (2017) Characterisation of anodic oxide films on zirconium formed in sulphuric acid: XPS and corrosion resistance investigations. J Solid State Electrochem 21(1):203–210. https://doi.org/10.1007/s10008-016-3369-2
Guo LM, Zhao JL, Wang XX, Xu RQ, Li YX (2009) Synthesis and growth mechanism of zirconia nanotubes by anodization in electrolyte containing Cl. J Solid State Electrochem 13(9):1321–1326. https://doi.org/10.1007/s10008-008-0669-1
Sakai T, Kim SJ, Kajitani S, Hamagami J, Oda H, Matsuka M, Ishihara T, Matsumoto H (2012) Proton conduction properties of nano-titania modified by sulfuric acid impregnation. J Solid State Electrochem 16(6):2055–2059. https://doi.org/10.1007/s10008-011-1616-0
Zhong P, Liao YL, Que WX, Jia QY, Lei TM (2014) Enhanced electron collection in photoanode based on ultrafine TiO2 nanotubes by a rapid anodization process. J Solid State Electrochem 18(8):2087–2098. https://doi.org/10.1007/s10008-014-2463-6
Li Q, Xia ZB, Wang SM, Zhang YJ, Zhang YH (2017) The preparation and characterization of electrochemical reduced TiO2 nanotubes/polypyrrole as supercapacitor electrode material. J Solid State Electrochem 21(8):2177–2184. https://doi.org/10.1007/s10008-017-3555-x
Vacandio F, Eyraud M, Knauth P, Djenizian T (2011) Tunable electrical properties of self-organized zirconia nanotubes. Electrochem Commun 13(10):1060–1062. https://doi.org/10.1016/j.elecom.2011.06.032
Hanzu I, Djenizian T, Knauth P (2011) Electrical and point defect properties of TiO2 nanotubes fabricated by electrochemical anodization. J Phys Chem C 115(13):5989–5996. https://doi.org/10.1021/jp1111982
Xing PX, Robertson GP, Guiver MD, Mikhailenko SD, Wang KP, Kaliaguine S (2004) Synthesis and characterization of sulfonated poly(ether ether ketone) for proton exchange membranes. J Membr Sci 229(1–2):95–106. https://doi.org/10.1016/j.memsci.2003.09.019
Di Vona ML, Sgreccia E, Licoccia S, Alberti G, Tortet L, Knauth P (2009) Analysis of temperature-promoted and solvent-assisted cross-linking in sulfonated poly(ether ether ketone) (SPEEK) proton-conducting membranes. J Phys Chem B 113(21):7505–7512. https://doi.org/10.1021/jp9006679
Di Vona ML, Pasquini L, Narducci R, Pelzer K, Donnadio A, Casciola M, Knauth P (2013) Cross-linked sulfonated aromatic ionomers via SO2 bridges: conductivity properties. J Power Sources 243:488–493. https://doi.org/10.1016/j.jpowsour.2013.05.127
Steinhart M, Wehrspohn RB, Gosele U, Wendorff JH (2004) Nanotubes by template wetting: a modular assembly system. Angew Chem Int Ed 43(11):1334–1344. https://doi.org/10.1002/anie.200300614
Di Vona ML, Alberti G, Sgreccia E, Casciola M, Knauth P (2012) High performance sulfonated aromatic ionomers by solvothermal macromolecular synthesis. Int J Hydrog Energy 37(10):8672–8680
Di Vona ML, Luchetti L, Spera GP, Sgreccia E, Knauth P (2008) Synthetic strategies for the preparation of proton-conducting hybrid polymers based on PEEK and PPSU for PEM fuel cells. C R Chim 11(9):1074–1081. https://doi.org/10.1016/j.crci.2008.06.001
Kaliaguine S, Mikhailenko SD, Wang KP, Xing P, Robertson G, Guiver M (2003) Properties of SPEEK based PEMs for fuel cell application. Catal Today 82(1–4):213–222. https://doi.org/10.1016/s0920-5861(03)00235-9
Zhao JL, Wang XX, Xu RQ, Meng FB, Guo LM, Li YX (2008) Fabrication of high aspect ratio zirconia nanotube arrays by anodization of zirconium foils. Mater Lett 62(29):4428–4430. https://doi.org/10.1016/j.matlet.2008.07.054
Marani D, Di Vona ML, Traversa E, Licoccia S, Beurroies I, Llewellyn PL, Knauth P (2006) Thermal stability and thermodynamic properties of hybrid proton-conducting polyaryl etherketones. J Phys Chem B 110(32):15817–15823. https://doi.org/10.1021/jp062085h
Doan J, Kingston E, Kendrick I, Anderson K, Dimakis N, Knauth P, Di Vona ML, Smotkin ES (2014) Theoretical and experimental infrared spectra of hydrated and dehydrated sulfonated poly(ether ether ketone). Polymer 55(18):4671–4676. https://doi.org/10.1016/j.polymer.2014.07.011
Bauer B, Jones DJ, Roziere J, Tchicaya L, Alberti G, Casciola M, Massinelli L, Peraio A, Besse S, Ramunni E (2000) Electrochemical characterisation of sulfonated polyetherketone membranes. J New Mater Electrochem Syst 3(2):93–98
Alberti G, Casciola M, Massinelli L, Bauer B (2001) Polymeric proton conducting membranes for medium temperature fuel cells (110-160 degrees C). J Membr Sci 185(1):73–81
Knauth P, Di Vona ML (2012) Sulfonated aromatic ionomers: analysis of proton conductivity and proton mobility. Solid State Ionics 225:255–259. https://doi.org/10.1016/j.ssi.2012.01.043
Acknowledgments
O.R. acknowledges the European Union Erasmus Mundus Master Program MESC (Materials for Energy Storage and Conversion) for a Visiting Scholarship under which the present study was carried out.
The authors want to express their gratitude to Amélie Démoulin for help with the SEM observations.
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Highlights
ZrO2 and TiO2 nanotube arrays were infiltrated with a proton-conducting ionomer.
Phase composition and electrical properties of the nanocomposite solids were analyzed.
After ionomer infiltration, the impedance is very sensitive to the relative humidity.
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Ruzimuradov, O., Braglia, M., Vacandio, F. et al. A humidity-sensitive nanocomposite solid ion conductor: sulfonated poly-ether-ether-ketone in nanotubular TiO2 or ZrO2 matrix. J Solid State Electrochem 22, 3255–3260 (2018). https://doi.org/10.1007/s10008-018-4026-8
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DOI: https://doi.org/10.1007/s10008-018-4026-8