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Polycyclotriphosphazene Derivative Grafted and NanometerY2O3 Doped SPEEK Composite Membrane for DMFC
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 Title & Authors
Polycyclotriphosphazene Derivative Grafted and NanometerY2O3 Doped SPEEK Composite Membrane for DMFC
Li, Xia; Guo, Qiang; Zhang, Tianjiao; Qian, Junzhi; Tan, Xiaolin;
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 Abstract
A type of polycyclotriphosphazene derivative (PCTPD), hexasulfanilic acid polycyclotriphosphazene (HSACP) and HSACP grafting SPEEK, sulfonated poly[2-(petachloropolycyclotriphosphazene-oxy)] etheretherketone (SPPSACPEEK) were synthesized, which were characterized by FTIR and NMR. Then three types of composite membranes such as HSACP grafting SPEEK, HSACP blending SPEEK, and nano doping and HSACP grafting SPEEK, respectively, were continuously prepared by solution-casting method. Comparing to SPEEK membranes with different amount of HSACP grafted or blended, grafting 15 wt% HSACP and doping 10 wt% nano SPEEK membrane conducted outstanding overall behavior of proton conductivity reaching S/cm at which was merely junior to SPEEK with 15 wt% HSACP grafted, methanol permeability coefficient getting , swelling degree of 20.9% and solid residue of 98.98% which was superior to all specimen.
 Keywords
Polymer membranes;SPEEK;Polycyclotriphosphazene derivative;;
 Language
English
 Cited by
 References
1.
Bose, S.; Kuila, T.; Nguyen, T. X. H.; Kim, N. H.; Lau, K.; Lee, J. H. Polymer Membranes for High Temperature Proton Exchange Membrane Fuel Cell: Recent Advances and Challenges. Progress in Polymer Science 2011, 6, 813-843. DOI: 10.1016/j.progpolymsci.2011.01.003. crossref(new window)

2.
Zaidi, S. M. J.; Mikhailenko, S. D.; Robertson, G. P.; Guiver, M. D.; Kaliaguine, S. Proton Conducting Composite Membranes from Polyetheretherketone and Heteropolyacids for Fuel Cell Applications. Journal of Membrane Science 2000, 173, 17-34. crossref(new window)

3.
Xing, P. X.; Robertson, G. P.; Guiver, M. D.; Mikhailenko, S. D.; Wang, K. P.; Kaliaguine, S. Synthesis and Characterization of Sulfonated Polyetheretherketone for Proton Exchange Membranes. Journal of Membrane Science 2004, 229, 95-106. DOI: 10.1016/j.memsci.2003.09.019. crossref(new window)

4.
Qiao, Y. M.; Guo, H. Upconversion Properties of $Y_2O_3$: Er Films Prepared by Sol-Gel Method. Journal of Rare Earths 2009, 27, 406-410. DOI: 10.1016/S1002-0721(08)60261-6. crossref(new window)

5.
Wu, X. Y.; Liang, Y. J.; Liu, M. Y.; Chen, R.; Li, Y. Z. Synthesis and Fluorescence Properties of $Y_2O_3$: Er by Molten Salt Synthesis Method. Journal of Rare Earths 2010, 28, 688-692. DOI: 10.1016/S1002-0721(09)60180-0. crossref(new window)

6.
Tong, J. Y.; Guo, Q.; Wang, X. X. Properties of SPEEK/$Y_2O_3$ Proton Exchange Membrane. Proceedings of 2009 International Conference on Advanced Fibers and Polymer Materials. 2009; Volume II, p 1277.

7.
Che, Q. T.; Sun, B. Y.; He, R. H. Preparation and Characterization of New Anhydrous, Conducting Membranes Based on Composites of Ionic Liquid Trifluoroacetic Propylamine and Polymers of Sulfonated Polyetheretherketone or Polyvinylidenefluoride. Electrochim Acta 2008, 53, 4428-4434. DOI: 10.1016/j.electacta.2008.01.028. crossref(new window)

8.
Chen, J. B.; Guo, Q.; Li, D.; Tong, J. Y. Properties Improvement of SPEEK Based Proton Exchange Membranes by Doping of Ionic Liquids and $Y_2O_3$. Progress in Natural Science: Material International 2012, 22, 26-30. DOI: 10.1016/j.pnsc.2011.12.005. crossref(new window)

9.
Yi, S. Z.; Zhang, F. F.; Li, W.; Huang, C.; Zhang, H. N.; Pan, M. Anhydrous Elevated-temperature Polymer Electrolyte Membranes Based on Ionic Liquids. Journal of Membrane Science 2011, 366, 349-355. DOI: 10.1016/j.memsci.2010.10.031. crossref(new window)

10.
Che, Q. T.; He, R. H.; Yang, J. H.; Feng, L.; Savinell, R. F. Phosphoric Acid Doped High Temperature Proton Exchange Membranes Based on Sulfonated Polyetheretherketone Incorporated with Ionic Liquids. Electrochemistry Communications 2010, 12, 647-649. DOI: 10.1016/j.elecom.2010.02.021. crossref(new window)

11.
Allcock, H. R.; Hofmann, M. A.; Ambler, C. M.; Lvov, S. N.; Zhou, X. Y. Elena Chalkova, Jamie Weston. Phenyl Phosphonic Acid Functionalized Poly[aryloxyphosphazenes] as Proton-Conducting Membranes for Direct Methanol Fuel Cells. Journal of Membrane Science 2002, 201, 47-54. crossref(new window)

12.
Tong, J. Y.; Guo, Q.; Tan, X. L. Characterization of SPEEK/$Y_2O_3$ Proton Exchange Membrane Treated with High Magnetic Field. Journal of Rare Earths, 2011, 6, 604-608. DOI: 10.1016/S1002-0721(10)60506-6. crossref(new window)

13.
Tong, J. Y.; Guo, Q.; Wang, X. X. Properties and Structure of SPEEK Proton Exchange Membrane Doped with Nanometer $CeO_2$ and Treated with High Magnetic Field. Express Polymer Letters 2009, 3, 821-831. DOI: 10.3144/expresspolymlett.2009.101. crossref(new window)

14.
Gil, M.; Ji, X. L.; Li, X. F.; Na, H.; Hampsey, J. E.; Lu, Y. F. Direct Synthesis of Sulfonated Aromatic Polyetheretherketone Proton Exchange Membranes for Fuel Cell Applications. Journal of Membrane Science 2004, 234, 75-81. DOI: 10.1016/j.memsci.2003.12.021. crossref(new window)

15.
Feng, S. G.; Shang, Y. M.; Wang, Y. W.; Liu, G. S.; Xie, X. F.; Dong, W. Q.; Xu, J. M.; Mathur, V. K. Synthesis and Crosslinking of Hydroxyl-functionalized Sulfonated Polyehtertherketone Copolymer as Candidates for Proton Exchange Membranes. Journal of Membrane Science 2010, 352, 14-21. DOI: 10.1016/j.memsci.2010.01.040. crossref(new window)

16.
Rivals, F.; Lawson, G. T.; Benson, M. A.; Richards, P. I.; Zacchini, S.; Steiner, A. Lithium Complexes of Tri- and Hexaanionic Cyclophosphazenates, the Impact of Metal Coordination on the Ring Conformation. Inorganic Chimica Acta 2011, 372, 304-312. DOI: 10.1016/j.ica.2011.01.103. crossref(new window)

17.
Niknam, K.; Saberi, D.; Sefat, M. N. Silica-Bonded SSulfonic Acid: An Efficient and Recyclable Solid Acid Catalyst for the Three-component Synthesis of Amino-nitriles. Tetrahedron Letters 2010, 51, 2959-2962. DOI: 10.1016/j.tetlet.2010.03.093. crossref(new window)

18.
Li, D.; Guo, Q.; Tan, X. L.; Dong, Y. F.; Tong, J. Y.; Li, M. Research on Properties of SPEEK Based Proton Exchange Membranes Doped with Ionic Liquids and $Y_2O_3$ in Different Humidity. IUMRS-ICA 2011 12th IUMRS International Conference in Asia, Taibei, 2011, 314-317.