Abstract
In this study, the interactions between 3M 825 equivalent-weight (EW) ionomer and carbon support or carbon-supported platinum (Pt/C) catalyst particles were studied. The support and catalyst materials (with and without ionomer addition) were analyzed with Brunauer-Emmet-Teller (BET) nitrogen adsorption-desorption. 3M ionomer/carbon/Pt interactions were also explored through differential scanning calorimetry (DSC). Progress toward developing methods for studying polymer adsorption onto supports using 19F Nuclear Magnetic Resonance Spectroscopy (NMR) is also reported. Using these methods, a series of ionomer solutions were analyzed to explore the different interactions between components (Pt/Carbon, and Carbon/ionomer).
Original language | English |
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Title of host publication | ECS Transactions |
Editors | D. J. Jones, F. Buechi, K. E. Swider-Lyons, P. N. Pintauro, H. Uchida, T. J. Schmidt, B. S. Pivovar, H. A. Gasteiger, A. Z. Weber, P. A. Shirvanian, J. M. Fenton, T. F. Fuller, K. Shinohara, K. A. Perry, P. Strasser, C. Coutanceau, S. Mitsushima, R. A. Mantz, S. Narayan, V. Ramani, K. E. Ayers, Y.-T. Kim, H. Xu |
Publisher | Electrochemical Society Inc. |
Pages | 259-268 |
Number of pages | 10 |
Edition | 8 |
ISBN (Electronic) | 9781607688259 |
ISBN (Print) | 9781623324773 |
DOIs | |
Publication status | Published - 2017 |
Externally published | Yes |
Event | Symposium on Polymer Electrolyte Fuel Cells 17, PEFC 2017 - 232nd ECS Meeting - National Harbor, United States Duration: Oct 1 2017 → Oct 5 2017 |
Publication series
Name | ECS Transactions |
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Number | 8 |
Volume | 80 |
ISSN (Print) | 1938-6737 |
ISSN (Electronic) | 1938-5862 |
Conference
Conference | Symposium on Polymer Electrolyte Fuel Cells 17, PEFC 2017 - 232nd ECS Meeting |
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Country/Territory | United States |
City | National Harbor |
Period | 1/10/17 → 5/10/17 |
Bibliographical note
Publisher Copyright:© The Electrochemical Society.
ASJC Scopus Subject Areas
- General Engineering