PEM steam electrolysis at 130 °C using a phosphoric acid doped short side chain PFSA membrane

Hansen, Martin Kalmar; Aili, David; Christensen, Erik R.; Pan, Chao; Eriksen, Søren; Jensen, Jens Oluf; Barner, Jens H. Von; Li, Qingfeng; Bjerrum, Niels

doi:10.1016/j.ijhydene.2012.04.125

Cited by 63 publications

(46 citation statements)

References 41 publications

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“…In order to extract the ohmic resistance from the polarization curves, the data were fitted to Eq. (4) by regression [64], where E is the cell voltage, a is a constant, b is the Tafel slope, i is the current density and R ASR is the area specific resistance.…”

Section: Alkaline Water Electrolysis Testsmentioning

confidence: 99%

Porous poly(perfluorosulfonic acid) membranes for alkaline water electrolysis

Aili

Hansen

Andreasen

et al. 2015

Journal of Membrane Science

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Section: Alkaline Water Electrolysis Testsmentioning

confidence: 99%

Porous poly(perfluorosulfonic acid) membranes for alkaline water electrolysis

Aili

Hansen

Andreasen

et al. 2015

Journal of Membrane Science

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“…The main problem is the availability of sufficiently stable and at the same time conductive membrane materials. The traditional method, using a phosphoric acid-doped polybenzimidazole (PBI) membrane, has not proven to be viable due to the insufficient oxidative stability of this material under water electrolysis conditions [96,97]. An alternative, based on a porous separator containing immobilized KOH/H2O melt operating at 240 °C, has recently been reported [98,99].…”

Section: Medium-temperature Water Electrolysismentioning

confidence: 99%

“…zirconium phosphate [216], phosphoric acid [97,[217][218][219], or ionic liquids [219][220][221][222][223]. Such a modification can be significant for membrane application in a fuel cell and in steam electrolysis [97,[224][225][226]. Membranes modified in this way typically maintain their homogeneous character; they are mentioned at this juncture for the purpose of completing the overview of possible membrane modifications.…”

Section: Polymeric Ion-conductive Membranes For Elevated Temperaturesmentioning

confidence: 99%

Membrane electrolysis—History, current status and perspective

Paidar

Фатеев

Bouzek

2016

Electrochimica Acta

290

137

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Please cite this article as: M.Paidar, V.Fateev, K.Bouzek, Membrane electrolysis − history, current status and perspective, Electrochimica Acta http://dx. AbstractThis review is devoted to membrane electrolysis, in particular utilizing ion-selective membranes, as an important part of both existing and emerging industrial electrochemical processes. It aims to provide fundamental information on the history and development, current status and future perspectives of membrane electrolysis. It aims to provide fundamental information on the history and development, current status and future perspectives of membrane electrolysis. An overview of the history of electromembrane processes is given with the focus on brine electrolysis since it is the predominant electrochemical industrial technology utilizing ion-selective membranes. This is followed by a summary of the wide range of hydrogen-based energy conversion processes with different degrees of maturity, i.e. water electrolysis and fuel cells, which promise to become the next generation of major electromembrane processes. The overview of the state-of-the-art is rounded off by a number of smaller-scale processes utilizing ionically conducting solid electrolytes and ion-selective membranes that are already commercially available. The article concludes by considering potential future developments in this exciting field of electrochemistry.

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“…In addition, when the temperature exceeds boiling point, the electrolyte membrane is dehydrated, which results in low electrolyte proton conductivity and high ohmic resistance. Phosphoric doped polybenzimidazole (PBI) [47] and perfluorosulfonic acid (PFSA) membranes [48] are tested in this cluster, which have high proton conductivity even under low humidity conditions. Although the recent growth of cluster II-D is not as rapid as that of cluster II-A, it was formed in 2006 and the total number of publications it contains is small.…”

Section: Cluster I "System and Cathode For Awe"mentioning

confidence: 99%

Analysis of Trends and Emerging Technologies in Water Electrolysis Research Based on a Computational Method: A Comparison with Fuel Cell Research

2018

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Abstract:Water electrolysis for hydrogen production has received increasing attention, especially for accumulating renewable energy. Here, we comprehensively reviewed all water electrolysis research areas through computational analysis, using a citation network to objectively detect emerging technologies and provide interdisciplinary data for forecasting trends. The results show that all research areas increase their publication counts per year, and the following two areas are particularly increasing in terms of number of publications: "microbial electrolysis" and "catalysts in an alkaline water electrolyzer (AWE) and in a polymer electrolyte membrane water electrolyzer (PEME).". Other research areas, such as AWE and PEME systems, solid oxide electrolysis, and the whole renewable energy system, have recently received several review papers, although papers that focus on specific technologies and are cited frequently have not been published within the citation network. This indicates that these areas receive attention, but there are no novel technologies that are the center of the citation network. Emerging technologies detected within these research areas are presented in this review. Furthermore, a comparison with fuel cell research is conducted because water electrolysis is the reverse reaction to fuel cells, and similar technologies are employed in both areas. Technologies that are not transferred between fuel cells and water electrolysis are introduced, and future water electrolysis trends are discussed.

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PEM steam electrolysis at 130 °C using a phosphoric acid doped short side chain PFSA membrane

Cited by 63 publications

References 41 publications

Porous poly(perfluorosulfonic acid) membranes for alkaline water electrolysis

Porous poly(perfluorosulfonic acid) membranes for alkaline water electrolysis

Membrane electrolysis—History, current status and perspective

Analysis of Trends and Emerging Technologies in Water Electrolysis Research Based on a Computational Method: A Comparison with Fuel Cell Research

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