دورية أكاديمية
Application of a Coated Film Catalyst Layer Model to a High Temperature Polymer Electrolyte Membrane Fuel Cell with Low Catalyst Loading Produced by Reactive Spray Deposition Technology
العنوان: | Application of a Coated Film Catalyst Layer Model to a High Temperature Polymer Electrolyte Membrane Fuel Cell with Low Catalyst Loading Produced by Reactive Spray Deposition Technology |
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المؤلفون: | Timothy D. Myles, Siwon Kim, Radenka Maric, William E. Mustain |
المصدر: | Catalysts, Vol 5, Iss 4, Pp 1673-1691 (2015) |
بيانات النشر: | MDPI AG, 2015. |
سنة النشر: | 2015 |
المجموعة: | LCC:Chemical technology LCC:Chemistry |
مصطلحات موضوعية: | high temperature PEMFC, Reactive Spray Deposition Technology, phosphoric acid, coated film model, Chemical technology, TP1-1185, Chemistry, QD1-999 |
الوصف: | In this study, a semi-empirical model is presented that correlates to previously obtained experimental overpotential data for a high temperature polymer electrolyte membrane fuel cell (HT-PEMFC). The goal is to reinforce the understanding of the performance of the cell from a modeling perspective. The HT-PEMFC membrane electrode assemblies (MEAs) were constructed utilizing an 85 wt. % phosphoric acid doped Advent TPS® membranes for the electrolyte and gas diffusion electrodes (GDEs) manufactured by Reactive Spray Deposition Technology (RSDT). MEAs with varying ratios of PTFE binder to carbon support material (I/C ratio) were manufactured and their performance at various operating temperatures was recorded. The semi-empirical model derivation was based on the coated film catalyst layer approach and was calibrated to the experimental data by a least squares method. The behavior of important physical parameters as a function of I/C ratio and operating temperature were explored. |
نوع الوثيقة: | article |
وصف الملف: | electronic resource |
اللغة: | English |
تدمد: | 2073-4344 |
Relation: | http://www.mdpi.com/2073-4344/5/4/1673; https://doaj.org/toc/2073-4344 |
DOI: | 10.3390/catal5041673 |
URL الوصول: | https://doaj.org/article/a0b7b6a1f9974f5f92e9ddffa3c87406 |
رقم الأكسشن: | edsdoj.0b7b6a1f9974f5f92e9ddffa3c87406 |
قاعدة البيانات: | Directory of Open Access Journals |
تدمد: | 20734344 |
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DOI: | 10.3390/catal5041673 |