New Insights into Perfluorinated Sulfonic-Acid Ionomers

Kusoglu, Ahmet; Weber, Adam Z.

doi:10.1021/acs.chemrev.6b00159

Title: New Insights into Perfluorinated Sulfonic-Acid Ionomers

Journal Article · Mon Jan 23 00:00:00 EST 2017 · Chemical Reviews

DOI:https://doi.org/10.1021/acs.chemrev.6b00159· OSTI ID:1341223

^[1]; Weber, Adam Z. ^[1]

Energy Conversion Group, Energy Technologies Area, Lawrence Berkeley National Laboratory, 1 Cyclotron Road, MS70-108B, Berkeley, California 94720, United States

In this comprehensive review, recent progress and developments on perfluorinated sulfonic-acid (PFSA) membranes have been summarized on many key topics. Although quite well investigated for decades, PFSA ionomers’ complex behavior, along with their key role in many emerging technologies, have presented significant scientific challenges but also helped create a unique cross-disciplinary research field to overcome such challenges. Research and progress on PFSAs, especially when considered with their applications, are at the forefront of bridging electrochemistry and polymer (physics), which have also opened up development of state-of-the-art in situ characterization techniques as well as multiphysics computation models. Topics reviewed stem from correlating the various physical (e.g., mechanical) and transport properties with morphology and structure across time and length scales. In addition, topics of recent interest such as structure/transport correlations and modeling, composite PFSA membranes, degradation phenomena, and PFSA thin films are presented. Throughout, the impact of PFSA chemistry and side-chain is also discussed to present a broader perspective.

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Research Organization:: Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)

Sponsoring Organization:: USDOE Office of Energy Efficiency and Renewable Energy (EERE), Transportation Office. Fuel Cell Technologies Office; USDOE Office of Energy Efficiency and Renewable Energy (EERE), Sustainable Transportation Office. Hydrogen Fuel Cell Technologies Office

Grant/Contract Number:: AC02-05CH11231

OSTI ID:: 1341223

Alternate ID(s):: OSTI ID: 1393613

Journal Information:: Chemical Reviews, Journal Name: Chemical Reviews Vol. 117 Journal Issue: 3; ISSN 0009-2665

Publisher:: American Chemical SocietyCopyright Statement

Country of Publication:: United States

Language:: English

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Cited by: 1136 works

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