DEBENJAK, Andrej ;GAŠPERIN, Matej ;PREGELJ, Boštjan ;ATANASIJEVIĆ-KUNC, Maja ;PETROVČIČ, Janko ;JOVAN, Vladimir . Detection of flooding and drying inside a PEM fuel cell stack. Strojniški vestnik - Journal of Mechanical Engineering, [S.l.], v. 59, n.1, p. 56-64, june 2018. ISSN 0039-2480. Available at: <https://www.sv-jme.eu/sl/article/detection-of-flooding-and-drying-inside-a-pem-fuel-cell-stack/>. Date accessed: 20 dec. 2024. doi:http://dx.doi.org/10.5545/sv-jme.2012.640.
Debenjak, A., Gašperin, M., Pregelj, B., Atanasijević-Kunc, M., Petrovčič, J., & Jovan, V. (2013). Detection of flooding and drying inside a PEM fuel cell stack. Strojniški vestnik - Journal of Mechanical Engineering, 59(1), 56-64. doi:http://dx.doi.org/10.5545/sv-jme.2012.640
@article{sv-jmesv-jme.2012.640,
author = {Andrej Debenjak and Matej Gašperin and Boštjan Pregelj and Maja Atanasijević-Kunc and Janko Petrovčič and Vladimir Jovan},
title = {Detection of flooding and drying inside a PEM fuel cell stack},
journal = {Strojniški vestnik - Journal of Mechanical Engineering},
volume = {59},
number = {1},
year = {2013},
keywords = {PEM fuel cell system; electrochemical impedance spectroscopy; diagnostics; flooding; drying},
abstract = {Proton Exchange Membrane (PEM) fuel cells are currently seen as the most suitable choice for implementation into daily-use applications. However, the PEM technology does not yet fulfill all the necessary requirements that the mass-market demands and proper strides towards elimination of remaining issues have to be taken. Hence, in this paper, the focus is made on water management faults, i.e. flooding and drying. More precisely, it deals with detection of them with the use of Electrochemical Impedance Spectroscopy (EIS). The EIS was successfully applied as a diagnostic tool to a fuel cell stack consisted of 80 cells without usage of any special purpose measurement equipment, where, in addition to the stack current, only voltage of the complete stack was measured. The paper describes the modifications that were made on the EIS to make it capable of handling the diagnostics of fuel cell stacks. The results of the experimental study show that the approach is successful in detecting the flooding and drying faults and that for detection only excitation signals with frequencies between 30 and 300 Hz are required. Based on the experimental data and conclusions, a diagnostic decision algorithm is proposed.},
issn = {0039-2480}, pages = {56-64}, doi = {10.5545/sv-jme.2012.640},
url = {https://www.sv-jme.eu/sl/article/detection-of-flooding-and-drying-inside-a-pem-fuel-cell-stack/}
}
Debenjak, A.,Gašperin, M.,Pregelj, B.,Atanasijević-Kunc, M.,Petrovčič, J.,Jovan, V. 2013 June 59. Detection of flooding and drying inside a PEM fuel cell stack. Strojniški vestnik - Journal of Mechanical Engineering. [Online] 59:1
%A Debenjak, Andrej %A Gašperin, Matej %A Pregelj, Boštjan %A Atanasijević-Kunc, Maja %A Petrovčič, Janko %A Jovan, Vladimir %D 2013 %T Detection of flooding and drying inside a PEM fuel cell stack %B 2013 %9 PEM fuel cell system; electrochemical impedance spectroscopy; diagnostics; flooding; drying %! Detection of flooding and drying inside a PEM fuel cell stack %K PEM fuel cell system; electrochemical impedance spectroscopy; diagnostics; flooding; drying %X Proton Exchange Membrane (PEM) fuel cells are currently seen as the most suitable choice for implementation into daily-use applications. However, the PEM technology does not yet fulfill all the necessary requirements that the mass-market demands and proper strides towards elimination of remaining issues have to be taken. Hence, in this paper, the focus is made on water management faults, i.e. flooding and drying. More precisely, it deals with detection of them with the use of Electrochemical Impedance Spectroscopy (EIS). The EIS was successfully applied as a diagnostic tool to a fuel cell stack consisted of 80 cells without usage of any special purpose measurement equipment, where, in addition to the stack current, only voltage of the complete stack was measured. The paper describes the modifications that were made on the EIS to make it capable of handling the diagnostics of fuel cell stacks. The results of the experimental study show that the approach is successful in detecting the flooding and drying faults and that for detection only excitation signals with frequencies between 30 and 300 Hz are required. Based on the experimental data and conclusions, a diagnostic decision algorithm is proposed. %U https://www.sv-jme.eu/sl/article/detection-of-flooding-and-drying-inside-a-pem-fuel-cell-stack/ %0 Journal Article %R 10.5545/sv-jme.2012.640 %& 56 %P 9 %J Strojniški vestnik - Journal of Mechanical Engineering %V 59 %N 1 %@ 0039-2480 %8 2018-06-28 %7 2018-06-28
Debenjak, Andrej, Matej Gašperin, Boštjan Pregelj, Maja Atanasijević-Kunc, Janko Petrovčič, & Vladimir Jovan. "Detection of flooding and drying inside a PEM fuel cell stack." Strojniški vestnik - Journal of Mechanical Engineering [Online], 59.1 (2013): 56-64. Web. 20 Dec. 2024
TY - JOUR AU - Debenjak, Andrej AU - Gašperin, Matej AU - Pregelj, Boštjan AU - Atanasijević-Kunc, Maja AU - Petrovčič, Janko AU - Jovan, Vladimir PY - 2013 TI - Detection of flooding and drying inside a PEM fuel cell stack JF - Strojniški vestnik - Journal of Mechanical Engineering DO - 10.5545/sv-jme.2012.640 KW - PEM fuel cell system; electrochemical impedance spectroscopy; diagnostics; flooding; drying N2 - Proton Exchange Membrane (PEM) fuel cells are currently seen as the most suitable choice for implementation into daily-use applications. However, the PEM technology does not yet fulfill all the necessary requirements that the mass-market demands and proper strides towards elimination of remaining issues have to be taken. Hence, in this paper, the focus is made on water management faults, i.e. flooding and drying. More precisely, it deals with detection of them with the use of Electrochemical Impedance Spectroscopy (EIS). The EIS was successfully applied as a diagnostic tool to a fuel cell stack consisted of 80 cells without usage of any special purpose measurement equipment, where, in addition to the stack current, only voltage of the complete stack was measured. The paper describes the modifications that were made on the EIS to make it capable of handling the diagnostics of fuel cell stacks. The results of the experimental study show that the approach is successful in detecting the flooding and drying faults and that for detection only excitation signals with frequencies between 30 and 300 Hz are required. Based on the experimental data and conclusions, a diagnostic decision algorithm is proposed. UR - https://www.sv-jme.eu/sl/article/detection-of-flooding-and-drying-inside-a-pem-fuel-cell-stack/
@article{{sv-jme}{sv-jme.2012.640},
author = {Debenjak, A., Gašperin, M., Pregelj, B., Atanasijević-Kunc, M., Petrovčič, J., Jovan, V.},
title = {Detection of flooding and drying inside a PEM fuel cell stack},
journal = {Strojniški vestnik - Journal of Mechanical Engineering},
volume = {59},
number = {1},
year = {2013},
doi = {10.5545/sv-jme.2012.640},
url = {https://www.sv-jme.eu/sl/article/detection-of-flooding-and-drying-inside-a-pem-fuel-cell-stack/}
}
TY - JOUR AU - Debenjak, Andrej AU - Gašperin, Matej AU - Pregelj, Boštjan AU - Atanasijević-Kunc, Maja AU - Petrovčič, Janko AU - Jovan, Vladimir PY - 2018/06/28 TI - Detection of flooding and drying inside a PEM fuel cell stack JF - Strojniški vestnik - Journal of Mechanical Engineering; Vol 59, No 1 (2013): Strojniški vestnik - Journal of Mechanical Engineering DO - 10.5545/sv-jme.2012.640 KW - PEM fuel cell system, electrochemical impedance spectroscopy, diagnostics, flooding, drying N2 - Proton Exchange Membrane (PEM) fuel cells are currently seen as the most suitable choice for implementation into daily-use applications. However, the PEM technology does not yet fulfill all the necessary requirements that the mass-market demands and proper strides towards elimination of remaining issues have to be taken. Hence, in this paper, the focus is made on water management faults, i.e. flooding and drying. More precisely, it deals with detection of them with the use of Electrochemical Impedance Spectroscopy (EIS). The EIS was successfully applied as a diagnostic tool to a fuel cell stack consisted of 80 cells without usage of any special purpose measurement equipment, where, in addition to the stack current, only voltage of the complete stack was measured. The paper describes the modifications that were made on the EIS to make it capable of handling the diagnostics of fuel cell stacks. The results of the experimental study show that the approach is successful in detecting the flooding and drying faults and that for detection only excitation signals with frequencies between 30 and 300 Hz are required. Based on the experimental data and conclusions, a diagnostic decision algorithm is proposed. UR - https://www.sv-jme.eu/sl/article/detection-of-flooding-and-drying-inside-a-pem-fuel-cell-stack/
Debenjak, Andrej, Gašperin, Matej, Pregelj, Boštjan, Atanasijević-Kunc, Maja, Petrovčič, Janko, AND Jovan, Vladimir. "Detection of flooding and drying inside a PEM fuel cell stack" Strojniški vestnik - Journal of Mechanical Engineering [Online], Volume 59 Number 1 (28 June 2018)
Strojniški vestnik - Journal of Mechanical Engineering 59(2013)1, 56-64
© The Authors, CC-BY 4.0 Int. Change in copyright policy from 2022, Jan 1st.
Proton Exchange Membrane (PEM) fuel cells are currently seen as the most suitable choice for implementation into daily-use applications. However, the PEM technology does not yet fulfill all the necessary requirements that the mass-market demands and proper strides towards elimination of remaining issues have to be taken. Hence, in this paper, the focus is made on water management faults, i.e. flooding and drying. More precisely, it deals with detection of them with the use of Electrochemical Impedance Spectroscopy (EIS). The EIS was successfully applied as a diagnostic tool to a fuel cell stack consisted of 80 cells without usage of any special purpose measurement equipment, where, in addition to the stack current, only voltage of the complete stack was measured. The paper describes the modifications that were made on the EIS to make it capable of handling the diagnostics of fuel cell stacks. The results of the experimental study show that the approach is successful in detecting the flooding and drying faults and that for detection only excitation signals with frequencies between 30 and 300 Hz are required. Based on the experimental data and conclusions, a diagnostic decision algorithm is proposed.