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Development And Characterizaiton Of Sulfonated Polyimide Membrane For Proton Exchange Membrane Fuel Cell Applications
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Book Synopsis Development & Characterization of Sulfonated Polyethersulfone Membrane for Proton Exchange Membrane Fuel Cell Application by : Mohd Aizuddin Hashim
Download or read book Development & Characterization of Sulfonated Polyethersulfone Membrane for Proton Exchange Membrane Fuel Cell Application written by Mohd Aizuddin Hashim and published by . This book was released on 2010 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sulfonation process was used to produce ion exchange polymer from a commercial polyethersulfone. Sulfonations were achieved by varying the degree of sulfonation (DS) in reaction time. Water and methanol uptake analysis showed this SPES6 have the potential to use in proton exchange membrane fuel cell application compared to another membrane. Methanol uptake analysis showed Nafion 117 have no potential to use in direct methanol fuel cell application because the tendency of Nafion to swell is very high. FTIR analysis showed that the peak of sulfonic group was appeared at wavelength 1072 to 1074 cm-1. TGA analysis showed that the range temperature that was assigned to the degradation of the polymer main chain at around 400°C.
Book Synopsis Development and Characterization of Sulfonated Polyethersulfone Membrane for Proton Exchange Membrane Fuel Cell Application by : Mohd Azzarudin Zailani
Download or read book Development and Characterization of Sulfonated Polyethersulfone Membrane for Proton Exchange Membrane Fuel Cell Application written by Mohd Azzarudin Zailani and published by . This book was released on 2010 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt: The objective of this studies is to develop and characterize sulfonated polyethersulfone membrane (SPES) for Proton Exchange Membrane Fuel Cell application. In the experiment, polyethersulfone were sulfonated with different reaction time before continue making the dope solution. The membranes were tested with water uptake, Differential Scanning Calorimeter (DSC) and Scanning Electron Microscopy (SEM) to analyze the membrane performance. The swelling test result showed that the value of water uptake % were directly proportional to the reaction time of sulfonation. Differential Scanning Calorimeter (DSC) result showed that higher reaction time of sulfonation, the higher of the glass transitions temperature (Tg) and melting temperature (Tm) of the SPES. SPES 6 sample gave the best result compared to the other samples with 63.13°C glass transition temperature and 92.87°C melting temperature. Scanning Electron Microscopy (SEM) showed that the membrane has symmetric structure.
Book Synopsis Development and Characterizaiton of Sulfonated Polyimide Membrane for Proton Exchange Membrane Fuel Cell Applications by : Hai Zheng
Download or read book Development and Characterizaiton of Sulfonated Polyimide Membrane for Proton Exchange Membrane Fuel Cell Applications written by Hai Zheng and published by . This book was released on 2010 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Development and Characterization of Sulfonated Polysulfone Membrane for Proton Exchange Membrane Fuel Cell (PEMFC) by : Rosmawati Naim
Download or read book Development and Characterization of Sulfonated Polysulfone Membrane for Proton Exchange Membrane Fuel Cell (PEMFC) written by Rosmawati Naim and published by . This book was released on 2004 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Polymer Membranes for Fuel Cells by : Javaid Zaidi
Download or read book Polymer Membranes for Fuel Cells written by Javaid Zaidi and published by Springer Science & Business Media. This book was released on 2010-07-15 with total page 439 pages. Available in PDF, EPUB and Kindle. Book excerpt: From the late-1960’s, perfluorosulfonic acid (PFSAs) ionomers have dominated the PEM fuel cell industry as the membrane material of choice. The “gold standard’ amongst the many variations that exist today has been, and to a great extent still is, DuPont’s Nafion® family of materials. However, there is significant concern in the industry that these materials will not meet the cost, performance, and durability requirementsnecessary to drive commercialization in key market segments – es- cially automotive. Indeed, Honda has already put fuel cell vehicles in the hands of real end users that have home-grown fuel cell stack technology incorporating hydrocarbon-based ionomers. “Polymer Membranes in Fuel Cells” takes an in-depth look at the new chem- tries and membrane technologies that have been developed over the years to address the concerns associated with the materials currently in use. Unlike the PFSAs, which were originally developed for the chlor-alkali industry, the more recent hydrocarbon and composite materials have been developed to meet the specific requirements of PEM Fuel Cells. Having said this, most of the work has been based on derivatives of known polymers, such as poly(ether-ether ketones), to ensure that the critical requirement of low cost is met. More aggressive operational requi- ments have also spurred the development on new materials; for example, the need for operation at higher temperature under low relative humidity has spawned the creation of a plethora of new polymers with potential application in PEM Fuel Cells.
Book Synopsis Development and Characterization of Sulfonated Polysulfone for Membrane Fuel Cell by : Wan Muhd Nadzmi Wan Yaakub
Download or read book Development and Characterization of Sulfonated Polysulfone for Membrane Fuel Cell written by Wan Muhd Nadzmi Wan Yaakub and published by . This book was released on 2009 with total page 51 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sulfonation process was used to produce ion exchange polymer from a commercial polysulfone .Membranes obtained from the sulfonated polysulfone (SPSU) are potential substitutes for perflourosulfonic acid membrane (NafionTM) used now in polymer electrolyte fuel cell due to its high cost to produce, needs of high pressure and high hydration level to operate effectively. Sulfonations were achieved by varying the degree of sulfonation (DS) in reaction time. Characterizations of different degree of sufonated polysulfone membranes were conducted through elemental analysistal, Fourier Transform Infared (FTIR) and swelling test. Fourier Transform Infared (FTIR) were used to confirm the presence of sulfonic group in the polymer after sulfonation process and it was clearly confirmed by the SO3 stretching bond at frequency 1020 cm-1 to 1035cm-1. The hydration levels of membrane were measured via swelling test. Result showed the percentages of water and methanol uptake broadening as the degree of sulfonation increased.
Download or read book Nanolayer Research written by Toyoko Imae and published by Elsevier. This book was released on 2017-07-04 with total page 410 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nanolayer Research: Methodology and Technology for Green Chemistry introduces the topic of nanolayer research and current methodology, from the basics, to specific applications for green science. Each chapter is written by a specialist in their specific research area, offering a deep coverage of the topic. Nanofilms are explained, along with their rapidly emerging applications in electronic devices for smart grids, units for cells, electrodes for batteries, and sensing systems for environmental purposes in applicable subjects. Readers will find this book useful not only as a textbook for basic knowledge, but also as a reference for practical research. - Outlines basic principles of nanolayers - Includes methodology and technology of nanolayers - Contains numerous nanolayers applications
Book Synopsis Development and Characterization of Sulfonated Polyethersulfone for Proton Exchanfe Membrane Fuel Cell Application by : Mohd Norazam Md Aris
Download or read book Development and Characterization of Sulfonated Polyethersulfone for Proton Exchanfe Membrane Fuel Cell Application written by Mohd Norazam Md Aris and published by . This book was released on 2009 with total page 47 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sulfonated polyethersulfone (SPES) with 20% concentration by weight were prepared with concentrated sulfonic acid at room temperature. Membrane solution developed in this study consisted of polyethersulfone dissolved in N,N - Dimethylformamide (DMF) as solvent, fuming sulfuric acid (36%) and concentrated sulfuric acid (95%-97%) as the sulfonating agent. The solution was cast manually at temperature between 25oC-28 oC. The investigation on water uptake, TGA, CHNOS elemental analysis, and FTIR has been conducted. Successful introduction of the sulfonated groups was confirmed by using the FTIR spectra in the wave number range 1020cm-1-1030 cm-1 which attributed to the symmetrical stretch of the sulfonated group. It was found that sulfonated membrane produced from mixed sulfonating agent (98% H2SO4 and 36% H2SO4.SO3) have higher degree of swelling. The type and ratio of the sulfonating agent has been identified as one of the most influential parameter in determining the bonding of -HCO3 as well as the membrane performance thus, producing different morphology. The parameter such as sulfonating agent ratio and type used strongly affects the membrane performance. -Author-
Book Synopsis Membranes for Energy Conversion by : Klaus-Viktor Peinemann
Download or read book Membranes for Energy Conversion written by Klaus-Viktor Peinemann and published by John Wiley & Sons. This book was released on 2008-09-08 with total page 304 pages. Available in PDF, EPUB and Kindle. Book excerpt: Focusing on recent developments in innovative energy conversion, this second volume features emerging applications with the capacity to transform the entire energy economy. Specific examples include the development of sulfonated polyarylether-type polymers as proton exchange membranes for high- and medium-temperature polymer electrode fuel cells (PEFC), with an entire section devoted to the rapidly expanding field of materials development for solid oxide fuel cells (SOFC). The result is a detailed and invaluable source of information for those involved in the chemical, material science and engineering fields of power generation.
Book Synopsis Membranes for Low Temperature Fuel Cells by : Surbhi Sharma
Download or read book Membranes for Low Temperature Fuel Cells written by Surbhi Sharma and published by Walter de Gruyter GmbH & Co KG. This book was released on 2019-06-04 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt: Membranes for Low Temperature Fuel Cells provides a comprehensive review of novel and state-of-the-art polymer electrolyte membrane fuel cells (PEMFC) membranes. The author highlights requirements and considerations for a membrane as an integral part of PEMFC and its interactions with other components. It is an indispensible resource for anyone interested in new PEMFC membrane materials and concerned with the development, optimisation and testing of such membranes. Various composite membranes (polymer and non-polymer) are discussed along with analyses of the latest fi ller materials like graphene, ionic liquids, polymeric ionic liquids, nanostructured metal oxides and membrane concepts unfolding in the field of PEMFC. This book provides the latest academic and technical developments in PEMFC membranes with thorough insights into various preparation, characterisation, and testing methods utilised. Factors affecting proton conduction, water adsorption, and transportation behaviour of membranes are also deliberated upon. Provides the latest academic and technical developments in PEMFC membranes. Reviews recent literature on ex situ studies and in situ single-cell and stack tests investigating the durability (chemical, thermomechanical) and degradation of membranes. Surbhi Sharma, MSc, PhD Working on graphene oxide and fuel cells since 2007, she has published about 50 research articles/book chapters and holds a patent. She has also been awarded various research grants.
Book Synopsis Carbon-based Polymer Nanocomposites for Environmental and Energy Applications by : Ahmad Fauzi Ismail
Download or read book Carbon-based Polymer Nanocomposites for Environmental and Energy Applications written by Ahmad Fauzi Ismail and published by Elsevier. This book was released on 2018-03-28 with total page 633 pages. Available in PDF, EPUB and Kindle. Book excerpt: Carbon-Based Polymer Nanocomposites for Environmental and Energy Applications provides the fundamental physico-chemical characterizations of recently explored carbon-based polymer nanocomposites, such as carbon nanotubes, graphene and its derivatives, nanodiamond, fullerenes and other nano-sized carbon allotropes. The book also covers the applications of carbon-based polymer nanocomposite in the environmental and energy fields. Topics range from the various approaches that have been explored and developed for the fabrication of carbon-based polymer nanocomposite, to their applications in tackling environmental and energy related issues. - Provides a clear picture of the current state-of-the-art and future trends in carbon-based polymer nanomaterials - Explains the interactions between nanofiller-polymer matrices and mechanisms related to applications in environmental pollution and energy shortage - Includes computational and experimental studies of the physical and chemical properties of carbon-based polymer nanocomposites - Features chapters written by world leading experts
Book Synopsis Proton Exchange Membrane Fuel Cell by : Tolga Taner
Download or read book Proton Exchange Membrane Fuel Cell written by Tolga Taner and published by BoD – Books on Demand. This book was released on 2018-05-09 with total page 214 pages. Available in PDF, EPUB and Kindle. Book excerpt: The main idea of this study is to scrutinize the performance efficiency and enhancement of modelling and simulations of PEM fuel cell. Besides, the research of PEM fuel cell performance can figure out many critical issues for an alternative resource energy. The chapters collected in the book are contributions by invited researchers with a long-standing experience in different research areas. I hope that the material presented here is understandable to a wide audience, not only energy engineers but also scientists from various disciplines. The book contains nine chapters in three sections: (1) "General Information About PEM Fuel Cell", (2) "PEM Fuel Cell Technology" and (3) "Many Different Applications of PEM Fuel Cell". This book presents detailed and up-to-date evaluations in different areas and was written by academics with experience in their field. It is anticipated that this book will make a scientific contribution to PEM fuel cell and other alternative energy resource workers, researchers, academics, PhD students and other scientists both in the present and in the future.
Book Synopsis Organic-Inorganic Composite Polymer Electrolyte Membranes by : Dr Inamuddin
Download or read book Organic-Inorganic Composite Polymer Electrolyte Membranes written by Dr Inamuddin and published by Springer. This book was released on 2017-05-10 with total page 474 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume explores the latest developments in the area of polymer electrolyte membranes (PEMs) used for high-temperature fuel cells. Featuring contributions from an international array of researchers, it presents a unified viewpoint on the operating principles of fuel cells, various methodologies used for the fabrication of PEMs, and issues related to the chemical and mechanical stabilities of the membranes. Special attention is given to the fabrication of electrospun nanocomposite membranes. The editors have consciously placed an emphasis on developments in the area of fast-growing and promising PEM materials obtained via hygroscopic inorganic fillers, solid proton conductors, heterocyclic solvents, ionic liquids, anhydrous H3PO4 blends, and heteropolyacids. This book is intended for fuel cell researchers and students who are interested in a deeper understanding of the organic–inorganic membranes used in fuel cells, membrane fabrication methodologies, properties and clean energy applications.
Book Synopsis Development and Characterization of Sulfonated Poly (ether Ether Ketone) Membrane for Direct Methanol Fuel Cell Application by : Ahmad Fauzi Ismail
Download or read book Development and Characterization of Sulfonated Poly (ether Ether Ketone) Membrane for Direct Methanol Fuel Cell Application written by Ahmad Fauzi Ismail and published by . This book was released on 2007 with total page 115 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Nanofiber Membranes for Medical, Environmental, and Energy Applications by : Ahmad Fauzi Ismail
Download or read book Nanofiber Membranes for Medical, Environmental, and Energy Applications written by Ahmad Fauzi Ismail and published by CRC Press. This book was released on 2019-07-30 with total page 300 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book focuses on the nanofiber membrane’s fabrication, characterization, and performance for medical, environment and energy applications. Topics include polymer, inorganic and composite-form nanofiber membrane materials. Top Research teams from varied disciplines and continents outline applied nanofiber membrane fabrication techniques and characterizations. Promising nanofiber membranes for improving and enhancing technologies used in drug delivery, wound healing, tissue engineering, water and wastewater treatment and purification, gas separation and purification, air purification, and fuel cells are discussed along with the likely path forward for commercial usage. Key Features: Shares the most recent discovery solutions from experts all over the globe for the numerous problems in medical, environmental and energy applications. Provides a holistic cycle of nanofiber membrane development which comprehensively discusses the membrane preparation, characterizations, performance and the way forward for a specific process and application. Explains the mechanism of separation and purification. Focuses on the nanofiber membrane’s fabrication, characterizations, and performance in various scenarios and commercial applications.
Book Synopsis Development and Characterization of Sulfonated Polyethersulfone Membrane as a Potential Material for Direct Methanol Fuel Cell by : Rosmainiza Ibrahimi Husaimi
Download or read book Development and Characterization of Sulfonated Polyethersulfone Membrane as a Potential Material for Direct Methanol Fuel Cell written by Rosmainiza Ibrahimi Husaimi and published by . This book was released on 2008 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Polymers for PEM Fuel Cells by : Hongting Pu
Download or read book Polymers for PEM Fuel Cells written by Hongting Pu and published by John Wiley & Sons. This book was released on 2014-10-01 with total page 430 pages. Available in PDF, EPUB and Kindle. Book excerpt: Including chemical, synthetic, and cross-disciplinary approaches; this book includes the necessary techniques and technologies to help readers better understand polymers for polymer electrolyte membrane (PEM) fuel cells. The methods in the book are essential to researchers and scientists in the field and will lead to further development in polymer and fuel cell technologies. • Provides complete, essential, and comprehensive overview of polymer applications for PEM fuel cells • Emphasizes state-of-the-art developments and methods, like PEMs for novel fuel cells and polymers for fuel cell catalysts • Includes detailed chapters on major topics, like PEM for direct liquid fuel cells and fluoropolymers and non-fluorinated polymers for PEM • Has relevance to a range of industries – like polymer engineering, materials, and green technology – involved with fuel cell technologies and R&D
