Investigation of the performance of a direct borohydride fuel cell with low Pt/C catalyst loading under different operating conditions
| Autor: | Ramiz Gültekin Akay, Anil Can Turkmen, Ismet Tikiz, Cenk Celik, Tuncay Kadıoğlu, Kürşat Can Ata |
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| Rok vydání: | 2020 |
| Předmět: |
Materials science
Gas diffusion electrode Renewable Energy Sustainability and the Environment Energy Engineering and Power Technology chemistry.chemical_element 02 engineering and technology Electrolyte 010402 general chemistry 021001 nanoscience & nanotechnology Condensed Matter Physics Borohydride 01 natural sciences 0104 chemical sciences Anode Liquid fuel Hydrogen storage chemistry.chemical_compound Fuel Technology Chemical engineering chemistry Direct borohydride fuel cell 0210 nano-technology Platinum |
| Zdroj: | International Journal of Hydrogen Energy. 45:35006-35012 |
| ISSN: | 0360-3199 |
| DOI: | 10.1016/j.ijhydene.2020.08.176 |
| Popis: | Fuel cells are promising alternative energy converters in terms of preventing pollution, efficiency, and noise. Direct borohydride fuel cells (DBFCs) which are defined as a sub-class of polymer electrolyte membrane fuel cells (PEMFCs) and direct liquid fuel cells (DLFC) have increased attention recently since they offer a solution for hydrogen storage problem. However, the commercialization of DBFC is hindered by the need of high platinum loadings. Therefore, reducing the platinum content is crucial to develop cost-effective DBFC without compromising performance. This research focuses on the effects of operational parameters on the DBFC performance with low level Pt/C catalyst loading (anode: 0.32 mg/cm(2), cathode: 0.36 mg/cm(2)). The gas diffusion electrode was prepared by spray-coating technique. The peak power density of 19.95 mW/cm(2) was obtained at 80 degrees C when 1 mL/ min was used as a flow rate of fuel. (c) 2020 Hydrogen Energy Publications LLC. Published by Elsevier Ltd. All rights reserved. |
| Databáze: | OpenAIRE |
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