Electrochemical noise analysis of a PEM fuel cell stack under long-time operation: noise signature in the frequency domain
| Autor: | A. Thomas, E.S. Denisov, Yu.K. Evdokimov, Daniel Hissel, N. Adiutantov, Serguei Martemianov |
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| Přispěvatelé: | Institut Pprime (PPRIME), ENSMA-Centre National de la Recherche Scientifique (CNRS)-Université de Poitiers, Franche-Comté Électronique Mécanique, Thermique et Optique - Sciences et Technologies (UMR 6174) (FEMTO-ST), Université de Technologie de Belfort-Montbeliard (UTBM)-Ecole Nationale Supérieure de Mécanique et des Microtechniques (ENSMM)-Université de Franche-Comté (UFC), Université Bourgogne Franche-Comté [COMUE] (UBFC)-Université Bourgogne Franche-Comté [COMUE] (UBFC)-Centre National de la Recherche Scientifique (CNRS), Kazan National Research Technical University (KNRTU-KAI) |
| Jazyk: | angličtina |
| Rok vydání: | 2020 |
| Předmět: |
Materials science
Proton exchange membrane fuel cell 02 engineering and technology 010402 general chemistry 01 natural sciences 7. Clean energy [SPI.AUTO]Engineering Sciences [physics]/Automatic Electrochemical noise Stack (abstract data type) Electrochemistry General Materials Science [PHYS.MECA.MEFL]Physics [physics]/Mechanics [physics]/Fluid mechanics [physics.class-ph] Electrical and Electronic Engineering [SPI.NRJ]Engineering Sciences [physics]/Electric power Time constant Spectral density 021001 nanoscience & nanotechnology Condensed Matter Physics 6. Clean water 0104 chemical sciences Computational physics Intermediate frequency 13. Climate action Frequency domain [PHYS.MECA.THER]Physics [physics]/Mechanics [physics]/Thermics [physics.class-ph] 0210 nano-technology Noise (radio) |
| Zdroj: | Journal of Solid State Electrochemistry Journal of Solid State Electrochemistry, Springer Verlag, 2020, 24 (11), pp.3059-3071. ⟨10.1007/s10008-020-04759-z⟩ |
| ISSN: | 1432-8488 1433-0768 |
| Popis: | International audience; Electrochemical noise (EN) generated by a PEM fuel cell stack (600 W, 8 cells with surface area 220 cm2) has been measured in well-controlled operational conditions following DOE recommendations for 100 h. For the first time, robust and stable statistical noise descriptors of a PEM fuel cell stack have been obtained based on PSD (power spectral density) spectra in the frequency range of 0.1 Hz |
| Databáze: | OpenAIRE |
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