Academic literature on the topic 'Sulfonated poly arylene ether'

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Journal articles on the topic "Sulfonated poly arylene ether"

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Lin, Hai Dan, Xiao Ying Yang, and Cheng Xun Sun. "Synthesis of Sulfonated Poly(arylene ether sulfone)-b-Poly(arylene ether ketone) Copolymers for Proton Exchange Membrane Fuel Cell." Advanced Materials Research 798-799 (September 2013): 165–69. http://dx.doi.org/10.4028/www.scientific.net/amr.798-799.165.

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A new series of hydrophobic-hydrophilic multiblock copolymers derived from fluorine terminated poly (arylene ether ketone) as hydrophobic blocks and phenoxide terminated sulfonated poly (arylene ether sulfone) as hydrophilic blocks were successfully synthesized and evaluated for use as proton exchange membranes (PEMs). All the hydrophobic and hydrophilic oligomers were synthesized via molecular-weight controlled step growth polymerization of the monomers. 1H NMR spectra were used as characterization tool to determine the telechelic oligomers molecular weight and multiblock copolymers structure
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Lin, Hai Dan, Xiao Ying Yang, and Cheng Xun Sun. "Characterization of Multiblock Sulfonated Poly(Arylene Ether Sulfone) as Proton Exchange Membranes." Advanced Materials Research 805-806 (September 2013): 1321–24. http://dx.doi.org/10.4028/www.scientific.net/amr.805-806.1321.

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A new series of hydrophobic-hydrophilic multiblock sulfonated poly (arylene ether ketone)-b-poly (arylene ether ketone) copolymers were successfully synthesized and evaluated for use as proton exchange membranes (PEMs). The membrane properties of block copolymers including ion exchange capacities (IECs), water uptake and proton conductivities were characterized for the multiblock copolymers and compared with random sulfonated poly (arylene ether) s and other multiblock copolymer membranes at similar ion exchange capacity value. This series of multiblock copolymers showed moderate conductivitie
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Xue, Tong, Zhao Xia Hu, and Shou Wen Chen. "Synthesis and Characterization of Sulfonated Poly(Arylene Ether Sulfone) Multiblock Copolymers for Proton Exchange Membrane." Advanced Materials Research 989-994 (July 2014): 142–45. http://dx.doi.org/10.4028/www.scientific.net/amr.989-994.142.

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A series of multiblock copolymers based on sulfonated poly (arylene ether sulfone) (bSPAES-SF) with highly rigid hydrophilic sulfonate blocks and flexible hydrophobic blocks were successfully synthesized by the condensation of sulfonated decafluorobiphenyl-terminated oligomers and the hydroxyl-terminated oligomers. The former oligomers were sulfonated by fuming sulfonic acid. The bSPAES-SF membranes with IEC of 1.26-1.70 mmol/g exhibited high proton conductivity, hydrolytic and dimensional stability.
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Tas, Sinem, Bram Zoetebier, Mark A. Hempenius, G. Julius Vancso, and Kitty Nijmeijer. "Monovalent cation selective crown ether containing poly(arylene ether ketone)/SPEEK blend membranes." RSC Advances 6, no. 60 (2016): 55635–42. http://dx.doi.org/10.1039/c6ra11566g.

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Crown ether units incorporated in the poly(arylene ether ketone) (PAEK) main chain enhance the miscibility of PAEK with sulfonated poly(ether ether ketone) (SPEEK). The resulting blend membranes enable the separation of monovalent ions.
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Huang, Yi-Chiang, Hsu-Feng Lee, Yu-Chao Tseng, Chun-Che Lee, Mei-Ying Chang, and Wen-Yao Huang. "Synthesis of novel sulfonated poly(arylene ether)s containing a tetra-trifluoromethyl side chain and multi-phenyl for proton exchange membrane fuel cell application." RSC Advances 7, no. 53 (2017): 33068–77. http://dx.doi.org/10.1039/c7ra04731b.

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Herein, a series of novel sulfonated poly(arylene ether)s consisting of tetra-trifluoromethyl-substituted multi-phenyl was synthesized and post-sulfonated to obtain sulfonated polymers with ion exchange capacities ranging from 1.27 to 2.53 mmol g<sup>−1</sup>.
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Hong, Young Taik, Chang Hyun Lee, Hyung Su Park, et al. "Improvement of electrochemical performances of sulfonated poly(arylene ether sulfone) via incorporation of sulfonated poly(arylene ether benzimidazole)." Journal of Power Sources 175, no. 2 (2008): 724–31. http://dx.doi.org/10.1016/j.jpowsour.2007.09.068.

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Zhang, Boping, Huixiong Xie, Jiangpeng Ni, Xiongzhi Xiang, Qixing Wu, and Lei Wang. "Preparation and properties of branched sulfonated poly(arylene ether ketone)/polytetrafluoroethylene composite materials for proton exchange membranes." RSC Advances 6, no. 66 (2016): 61410–17. http://dx.doi.org/10.1039/c6ra06254g.

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Ko, Taeyun, Kihyun Kim, Min-Young Lim, et al. "Sulfonated poly(arylene ether sulfone) composite membranes having poly(2,5-benzimidazole)-grafted graphene oxide for fuel cell applications." Journal of Materials Chemistry A 3, no. 41 (2015): 20595–606. http://dx.doi.org/10.1039/c5ta04849d.

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Sulfonated poly(arylene ether sulfone) (SPAES) composite membranes were prepared using thermally-treated graphene oxide (GO) and poly(2,5-benzimidazole)-grafted graphene oxide (ABPBI-GO) as fillers for proton exchange membrane fuel cell (PEMFC) applications.
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Kwon, Yeonhye, So Young Lee, Sukjae Hong, et al. "Novel sulfonated poly(arylene ether sulfone) containing hydroxyl groups for enhanced proton exchange membrane properties." Polymer Chemistry 6, no. 2 (2015): 233–39. http://dx.doi.org/10.1039/c4py01218f.

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Feng, Sinan, Guibin Wang, Haibo Zhang, and Jinhui Pang. "Graft octa-sulfonated poly(arylene ether) for high performance proton exchange membrane." Journal of Materials Chemistry A 3, no. 24 (2015): 12698–708. http://dx.doi.org/10.1039/c5ta03088a.

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Dissertations / Theses on the topic "Sulfonated poly arylene ether"

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Mecham, Jeffrey B. "Direct Polymerization Of Sulfonated Poly(arylene ether) Random Copolymers And Poly(imide)Sulfonated Poly(arylene ether) Segmented Copolymers: New Candidates For Proton Exchange Membrane Fuel Cell Material Systems." Diss., Virginia Tech, 2001. http://hdl.handle.net/10919/27238.

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Commercially available 4,4â -dichlorodiphenylsulfone (DCDPS) was successfully disulfonated with fuming sulfuric acid to yield 3,3â -disodiumsulfonyl-4,4â -dichlorodiphenylsulfone (SDCDPS). Subsequently, DCDPS and SDCDPS were systematically reacted with 4,4â -biphenol under nucleophilic step polymerization conditions to generate a series of high molecular weight, film-forming, ductile, ion conducting copolymers. These were converted to the acid form and investigated as proton exchange membranes for fuel cells. Hydrophilicity increased with the level of sulfonation. However, water sorpti
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Abdellatif, Mohamed Moustafa. "Poly(arylene ether)s with Truly Pendant Benzene Sulfonic Acid Groups." Wright State University / OhioLINK, 2008. http://rave.ohiolink.edu/etdc/view?acc_num=wright1222544981.

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Lane, Ozma Redd. "Synthesis and Characterization of Sulfonated Poly(arylene ether sulfone)s for Membrane Separations." Diss., Virginia Tech, 2016. http://hdl.handle.net/10919/78431.

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Sulfonated poly(arylene ether sulfone)s are a class of engineering thermoplastics well-known for their mechanical properties and chemical/oxidative stability. The research in this dissertation focuses on modifying the structure of sulfonated poly(arylene ether sulfone)s to improve membrane performance. Blends of a 20% disulfonated poly(arylene ether sulfone) (BPS20) with poly(ethylene glycol) (PEG) were investigated with the objective of promoting water flux across a reverse osmosis membrane. It was considered desirable to investigate poly(arylene ether sulfone)s with a hydroquinone unit th
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Kern, Kimberly E. "Poly(arylene ether sulfone)s Carrying Pendant(3-sulfonated) phenyl sulfonyl Groups for use as Proton Exchange Membranes." Wright State University / OhioLINK, 2011. http://rave.ohiolink.edu/etdc/view?acc_num=wright1308770965.

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Roy, Choudhury Shreya. "Synthesis, Characterization and Structure - Property Relationships of Post - sulfonated Poly(arylene ether sulfone) Membranes for Water Desalination." Diss., Virginia Tech, 2019. http://hdl.handle.net/10919/99381.

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Clean water is critical to the safety, security and survivability of humankind. Nearly 41% of the Earth's population lives in water-stressed areas, and water scarcity will be exacerbated by an increasing population. Over 96% of the total water is saline and only 0.8% is accessible fresh water. Thus, saltwater desalination has emerged as the key to tackle the problem of water scarcity. Our current work deals with the membrane process of reverse osmosis. Sulfonated polysulfones are a potential alternative to state-of-the-art thin film polyamides. Synthesized by step growth polymerization, polysu
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Nebipasagil, Ali. "Synthesis and Characterization of Hydrophilic-Hydrophobic Poly (Arylene Ether Sulfone) Random and Segmented Copolymers for Membrane Applications." Diss., Virginia Tech, 2015. http://hdl.handle.net/10919/71337.

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Poly(arylene ether sulfone)s are high-performance engineering thermoplastics that have been investigated extensively over the past several decades due to their outstanding mechanical properties, high glass transition temperatures (Tg), solvent resistance and exceptional thermal, oxidative and hydrolytic stability. Their thermal and mechanical properties are highly suited to a variety of applications including membrane applications such as reverse osmosis, ultrafiltration, and gas separation. This dissertation covers structure-property-performance relationships of poly(arylene ether sulfone) an
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Schumacher, Trevor Ignatius. "Synthesis and Characterization of Linear and Crosslinked Mono-Sulfonated Poly(arylene ether sulfone)s for Reverse Osmosis Applications." Diss., Virginia Tech, 2020. http://hdl.handle.net/10919/104171.

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Sulfonated poly(arylene ether sulfone)s can exhibit several ideal features as potential desalination membranes for reverse osmosis applications, including chlorine resistance, low surface fouling, and high water flux. However, this class of polymer membranes has suffered from two major drawbacks that jeopardize effective levels of salt rejection in order to achieve high water flux. In mixed salt feed sources, monovalent salt rejection decreases when divalent cations such as Ca2+ bind with the anionic sulfonate groups to cause charge screening, and this can lead to too much salt passage for the
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Badami, Anand Shreyans. "Morphological and Structure-Property Analyses of Poly(arylene ether sulfone)-Based Random and Multiblock Copolymers for Fuel Cells." Diss., Virginia Tech, 2007. http://hdl.handle.net/10919/29469.

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The commercialization of proton exchange membrane (PEM) fuel cells depends largely upon the development of PEMs whose properties are enhanced over current perfluorinated sulfonic acid PEMs. Understanding how a PEMâ s molecular weight and morphology affect its relevant performance properties is essential to this effort. Changes in molecular weight were found to have little effect on the phase separated morphologies, water uptake, and proton conductivities of random copolymers. Changes in block length, however, have a pronounced effect on multiblock copolymers, affecting surface and bulk mor
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Harrison, William Lamont. "Synthesis and Characterization of Sulfonated Poly (Arylene Ether Sulfone) Copolymers Via Direct Copolymerization: Candidates for Proton Exchange Membrane Fuel Cells." Diss., Virginia Tech, 2002. http://hdl.handle.net/10919/30055.

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A designed series of directly copolymerized homo- and disulfonated copolymers containing controlled degrees of pendant sulfonic acid groups have been synthesized via nucleophilic step polymerization. Novel sulfonated poly (arylene ether sulfone) copolymers using 4,4'-bisphenol A, 4,4'-biphenol, hexafluorinated (6F) bisphenol AF, and hydroquinone, respectively, with dichlorodiphenyl sulfone (DCDPS) and 3,3'-disodiumsulfonyl-4,4'-dichlorodiphenylsulfone (SDCDPS) were investigated. Molar ratios of DCDPS and SDCDPS were systematically varied to produce copolymers of controlled compositions, whic
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Buquoi, John Quentin III. "Exploration Using Reaction Temperature to Tailor the Degree of Order in Micro-Block Copolymer Proton Exchange Membranes." Wright State University / OhioLINK, 2010. http://rave.ohiolink.edu/etdc/view?acc_num=wright1274493418.

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Books on the topic "Sulfonated poly arylene ether"

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Center, Langley Research, ed. Summary of GPC/DV results for space exposed poly(arylene ether phosphine oxide)s. National Aeronautics and Space Administration, Langley Research Center, 1995.

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E, McGrath James, and United States. National Aeronautics and Space Administration., eds. Toughening of Bis maleimide resins: Synthesis and characterization of maleimide terminated poly(arylene ether) oligomers and polymers. National Aeronautics and Space Administration, 1987.

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Book chapters on the topic "Sulfonated poly arylene ether"

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Lambert, J. M., D. C. Webster, and J. E. McGrath. "Synthesis of Segmented Poly(Arylene Ether Sulfone)-Poly(Arylene Terephthalate) Copolymers." In Advances in Polymer Synthesis. Springer US, 1985. http://dx.doi.org/10.1007/978-1-4613-2121-7_4.

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Hedrick, James L., and Jeff W. Labadie. "Synthesis of Poly(arylene ether phenylquinoxaline)." In ACS Symposium Series. American Chemical Society, 1989. http://dx.doi.org/10.1021/bk-1989-0407.ch018.

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Wang, Sheng, and J. E. McGrath. "Synthesis of Poly(Arylene Ether)s." In Synthetic Methods in Step-Growth Polymers. John Wiley & Sons, Inc., 2003. http://dx.doi.org/10.1002/0471220523.ch6.

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Mohanty, D. K., and J. E. McGrath. "Synthesis and Characterization of Poly(Arylene Ether Sulfones) and Poly(Arylene Ether Ketones) Derived from Tetramethyl Bisphenol A." In Advances in Polymer Synthesis. Springer US, 1985. http://dx.doi.org/10.1007/978-1-4613-2121-7_5.

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Mercer, Frank W., Chris Coffin, and David W. Duff. "Synthesis and Characterization of New Poly(arylene ether oxadiazoles)." In ACS Symposium Series. American Chemical Society, 1993. http://dx.doi.org/10.1021/bk-1994-0537.ch039.

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Lewis, D. A., James H. O'Donnell, J. L. Hedrick, T. C. Ward, and J. E. E. McGrath. "Radiation-Resistant, Amorphous, All-Aromatic Poly(arylene ether sulfones)." In ACS Symposium Series. American Chemical Society, 1989. http://dx.doi.org/10.1021/bk-1989-0381.ch015.

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Kim, Dae Sik, and Michael D. Guiver. "Development of Sulfonated Poly(ether-ether ketone)s for PEMFC and DMFC." In Polymer Membranes for Fuel Cells. Springer US, 2008. http://dx.doi.org/10.1007/978-0-387-73532-0_4.

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Connell, J. W., J. G. Smith, and P. M. Hergenrother. "Properties and Potential Applications of Poly(arylene ether benzimidazole)s." In ACS Symposium Series. American Chemical Society, 1995. http://dx.doi.org/10.1021/bk-1995-0603.ch012.

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Lin, Yu Feng, Chen Chi M. Ma, Yao Yu Lin, Chuan Yu Yen, and Chih Hung Hung. "High Proton-Conducting Sulfonated Poly (Ether Ether Ketone)/ Functionalized Mesoporous Silica Composite Membranes." In Advances in Composite Materials and Structures. Trans Tech Publications Ltd., 2007. http://dx.doi.org/10.4028/0-87849-427-8.945.

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Dahl, K. J., and V. Jansons. "Poly(arylene ether ketone) Chemistry: Recent Advances in Synthesis and Applications." In Polymers and Other Advanced Materials. Springer US, 1995. http://dx.doi.org/10.1007/978-1-4899-0502-4_7.

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Conference papers on the topic "Sulfonated poly arylene ether"

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Feng, Mengna, Yumin Huang, and Xiaobo Liu. "Electrospun nanofiber enhanced sulfonated poly(arylene ether nitriles)-based proton conducting membrane." In MATHEMATICAL SCIENCES AND ITS APPLICATIONS. Author(s), 2017. http://dx.doi.org/10.1063/1.4971919.

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Akle, Barbar J., Mike Hickner, Donald J. Leo, and James E. McGrath. "Electroactive Polymers Based on Novel Ionomers." In ASME 2003 International Mechanical Engineering Congress and Exposition. ASMEDC, 2003. http://dx.doi.org/10.1115/imece2003-43561.

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A majority of research on ionic polymer transducers has used Nafion™ as the base material. Varying the physical and chemical properties of Nafion is difficult, which limits the understanding and development of ionic transducers. In this study we investigate a novel class of polymers called BPSH (sulfonated poly(arylene ether sulfone)s). The polymers are synthesized by the direct polymerization of sulfonated monomers. This synthetic scheme affords precise control of the amount and the location of ionic groups along the polymar backbone. These polymers differ from Nafion™ in two major ways. Firs
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Hu, Zhaoxia, Huiping Bi, Shouwen Chen, Shanshan Chen, Jianmei Liu, and Lianjun Wang. "Synthesis and Properties of Novel Post Cross-Linked Sulfonated Poly (arylene Ether sulfone)s for Proton Exchange Membrane Fuel Cell Applications." In 2010 International Conference on Digital Manufacturing and Automation (ICDMA). IEEE, 2010. http://dx.doi.org/10.1109/icdma.2010.390.

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Al-Mufti, Salah M. S., Mawlood Maajal Ali, and S. J. A. Rizvi. "Synthesis and structural properties of sulfonated poly ether ether ketone (SPEEK) and Poly ether ether ketone (PEEK)." In 3RD INTERNATIONAL CONFERENCE ON CONDENSED MATTER AND APPLIED PHYSICS (ICC-2019). AIP Publishing, 2020. http://dx.doi.org/10.1063/5.0001760.

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Li, Xiang-Dan, Zhen-Xin Zhong, Jang Joo Kim, and Myong-Hoon Lee. "Zero-birefringence photosensitive poly(arylene ether) for optical waveguides." In Asia-Pacific Optical Communications, edited by Yan Sun, Shuisheng Jian, Sang Bae Lee, and Katsunari Okamoto. SPIE, 2005. http://dx.doi.org/10.1117/12.577043.

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Jiang, Jia, Patrick Dumais, Claire L. Callender, et al. "Polymer photonic devices using fluorinated poly (arylene ether ketone)." In Photonics North, edited by John C. Armitage, Simon Fafard, Roger A. Lessard, and George A. Lampropoulos. SPIE, 2004. http://dx.doi.org/10.1117/12.567081.

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Abu-Thabit, Nedal. "Hypercrosslinked Sulfonated (poly ether ether ketone) Polyelectrolyte Membranes for Fuel Cells Applications." In 1st International Electronic Conference on Materials. MDPI, 2014. http://dx.doi.org/10.3390/ecm-1-d007.

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Anand, V. S., K. V. Vimal, and Susy Varughese. "Solvent Induced Shape Memory Behaviour of Sulfonated Poly Ether Ether Ketone (SPEEK)." In ASME 2012 Conference on Smart Materials, Adaptive Structures and Intelligent Systems. American Society of Mechanical Engineers, 2012. http://dx.doi.org/10.1115/smasis2012-7968.

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Shape memory polymers (SMPs) are a widely studied class of materials due to their numerous applications in various fields of engineering. They find applications in deployable structures, biomedical devices, adaptive optical devices, sensors and actuators, in textiles etc. Recent studies have shown shape memory behavior in many polymers. Sulfonated poly ether ether ketone (SPEEK) is an ionic polymer which is being extensively studied for its application in fuel cells as a Proton Exchange Membrane (PEM) polymer due to its relatively higher thermal and mechanical stability over other PEMs in addi
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Jiang, Jia, Claire L. Callender, Julian P. Noad, Yinghua Qi, Jianfu Ding, and Michael Day. "Photopatternable fluorinated poly(arylene ether ketone) for optical waveguide devices." In SPIE Optics + Photonics, edited by Robert A. Norwood. SPIE, 2006. http://dx.doi.org/10.1117/12.679556.

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Beatrice, Cesar A. G., Amanda D. Oliveira, Fabio R. Passador, and Luiz A. Pessan. "Sulfonated poly(ether imide)/aluminium nanocomposites for hydrogen storage." In PROCEEDINGS OF THE REGIONAL CONFERENCE GRAZ 2015 – POLYMER PROCESSING SOCIETY PPS: Conference Papers. Author(s), 2016. http://dx.doi.org/10.1063/1.4965495.

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Reports on the topic "Sulfonated poly arylene ether"

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McGrath, James E., and Donald G. Baird. High Temperature, Low Relative Humidity, Polymer-type Membranes Based on Disulfonated Poly(arylene ether) Block and Random Copolymers Optionally Incorporating Protonic Conducting Layered Water insoluble Zirconium Fillers. Office of Scientific and Technical Information (OSTI), 2010. http://dx.doi.org/10.2172/1014911.

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