A model–based analysis of PEM fuel cell distribution of relaxation times

A recent analytical model for PEM fuel cell impedance is used to analyze the parametric behavior of distribution of relaxation times (DRT) spectra. The model includes oxygen transport in the channel, in the catalyst and gas–diffusion layers, and proton transport in the catalyst layer. Evolution of D...
Ausführliche Beschreibung

Gespeichert in:

Autor*in:	Kulikovsky, Andrei [verfasserIn]

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2022

Schlagwörter:	PEM fuel cell Impedance DRT Modeling

Übergeordnetes Werk:	Enthalten in: Electrochimica acta - New York, NY [u.a.] : Elsevier, 1959, 429
Übergeordnetes Werk:	volume:429

DOI / URN:	10.1016/j.electacta.2022.141046

Katalog-ID:	ELV00981941X

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520			\|a A recent analytical model for PEM fuel cell impedance is used to analyze the parametric behavior of distribution of relaxation times (DRT) spectra. The model includes oxygen transport in the channel, in the catalyst and gas–diffusion layers, and proton transport in the catalyst layer. Evolution of DRT peaks upon variation of transport parameters is studied. It is shown that variation of one of the oxygen transport parameters changes the resistivities of several peaks. It follows, that usual attribution of peaks to one of the transport or kinetic processes in the cell is rather conventional: oxygen transport elements (channel, gas diffusion and catalyst layers) form a unified oxygen transport media connected to faradaic reaction with impedance of each element being dependent on parameters of the others.
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allfields	10.1016/j.electacta.2022.141046 doi (DE-627)ELV00981941X (ELSEVIER)S0013-4686(22)01203-8 DE-627 ger DE-627 rda eng 540 VZ 35.00 bkl Kulikovsky, Andrei verfasserin (orcid)0000-0003-1319-576X aut A model–based analysis of PEM fuel cell distribution of relaxation times 2022 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier A recent analytical model for PEM fuel cell impedance is used to analyze the parametric behavior of distribution of relaxation times (DRT) spectra. The model includes oxygen transport in the channel, in the catalyst and gas–diffusion layers, and proton transport in the catalyst layer. Evolution of DRT peaks upon variation of transport parameters is studied. It is shown that variation of one of the oxygen transport parameters changes the resistivities of several peaks. It follows, that usual attribution of peaks to one of the transport or kinetic processes in the cell is rather conventional: oxygen transport elements (channel, gas diffusion and catalyst layers) form a unified oxygen transport media connected to faradaic reaction with impedance of each element being dependent on parameters of the others. PEM fuel cell Impedance DRT Modeling Enthalten in Electrochimica acta New York, NY [u.a.] : Elsevier, 1959 429 Online-Ressource (DE-627)300897561 (DE-600)1483548-4 (DE-576)094752451 1873-3859 nnns volume:429 GBV_USEFLAG_U SYSFLAG_U GBV_ELV SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2336 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4313 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 35.00 Chemie: Allgemeines VZ AR 429
spelling	10.1016/j.electacta.2022.141046 doi (DE-627)ELV00981941X (ELSEVIER)S0013-4686(22)01203-8 DE-627 ger DE-627 rda eng 540 VZ 35.00 bkl Kulikovsky, Andrei verfasserin (orcid)0000-0003-1319-576X aut A model–based analysis of PEM fuel cell distribution of relaxation times 2022 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier A recent analytical model for PEM fuel cell impedance is used to analyze the parametric behavior of distribution of relaxation times (DRT) spectra. The model includes oxygen transport in the channel, in the catalyst and gas–diffusion layers, and proton transport in the catalyst layer. Evolution of DRT peaks upon variation of transport parameters is studied. It is shown that variation of one of the oxygen transport parameters changes the resistivities of several peaks. It follows, that usual attribution of peaks to one of the transport or kinetic processes in the cell is rather conventional: oxygen transport elements (channel, gas diffusion and catalyst layers) form a unified oxygen transport media connected to faradaic reaction with impedance of each element being dependent on parameters of the others. PEM fuel cell Impedance DRT Modeling Enthalten in Electrochimica acta New York, NY [u.a.] : Elsevier, 1959 429 Online-Ressource (DE-627)300897561 (DE-600)1483548-4 (DE-576)094752451 1873-3859 nnns volume:429 GBV_USEFLAG_U SYSFLAG_U GBV_ELV SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2336 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4313 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 35.00 Chemie: Allgemeines VZ AR 429
allfields_unstemmed	10.1016/j.electacta.2022.141046 doi (DE-627)ELV00981941X (ELSEVIER)S0013-4686(22)01203-8 DE-627 ger DE-627 rda eng 540 VZ 35.00 bkl Kulikovsky, Andrei verfasserin (orcid)0000-0003-1319-576X aut A model–based analysis of PEM fuel cell distribution of relaxation times 2022 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier A recent analytical model for PEM fuel cell impedance is used to analyze the parametric behavior of distribution of relaxation times (DRT) spectra. The model includes oxygen transport in the channel, in the catalyst and gas–diffusion layers, and proton transport in the catalyst layer. Evolution of DRT peaks upon variation of transport parameters is studied. It is shown that variation of one of the oxygen transport parameters changes the resistivities of several peaks. It follows, that usual attribution of peaks to one of the transport or kinetic processes in the cell is rather conventional: oxygen transport elements (channel, gas diffusion and catalyst layers) form a unified oxygen transport media connected to faradaic reaction with impedance of each element being dependent on parameters of the others. PEM fuel cell Impedance DRT Modeling Enthalten in Electrochimica acta New York, NY [u.a.] : Elsevier, 1959 429 Online-Ressource (DE-627)300897561 (DE-600)1483548-4 (DE-576)094752451 1873-3859 nnns volume:429 GBV_USEFLAG_U SYSFLAG_U GBV_ELV SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2336 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4313 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 35.00 Chemie: Allgemeines VZ AR 429
allfieldsGer	10.1016/j.electacta.2022.141046 doi (DE-627)ELV00981941X (ELSEVIER)S0013-4686(22)01203-8 DE-627 ger DE-627 rda eng 540 VZ 35.00 bkl Kulikovsky, Andrei verfasserin (orcid)0000-0003-1319-576X aut A model–based analysis of PEM fuel cell distribution of relaxation times 2022 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier A recent analytical model for PEM fuel cell impedance is used to analyze the parametric behavior of distribution of relaxation times (DRT) spectra. The model includes oxygen transport in the channel, in the catalyst and gas–diffusion layers, and proton transport in the catalyst layer. Evolution of DRT peaks upon variation of transport parameters is studied. It is shown that variation of one of the oxygen transport parameters changes the resistivities of several peaks. It follows, that usual attribution of peaks to one of the transport or kinetic processes in the cell is rather conventional: oxygen transport elements (channel, gas diffusion and catalyst layers) form a unified oxygen transport media connected to faradaic reaction with impedance of each element being dependent on parameters of the others. PEM fuel cell Impedance DRT Modeling Enthalten in Electrochimica acta New York, NY [u.a.] : Elsevier, 1959 429 Online-Ressource (DE-627)300897561 (DE-600)1483548-4 (DE-576)094752451 1873-3859 nnns volume:429 GBV_USEFLAG_U SYSFLAG_U GBV_ELV SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2336 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4313 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 35.00 Chemie: Allgemeines VZ AR 429
allfieldsSound	10.1016/j.electacta.2022.141046 doi (DE-627)ELV00981941X (ELSEVIER)S0013-4686(22)01203-8 DE-627 ger DE-627 rda eng 540 VZ 35.00 bkl Kulikovsky, Andrei verfasserin (orcid)0000-0003-1319-576X aut A model–based analysis of PEM fuel cell distribution of relaxation times 2022 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier A recent analytical model for PEM fuel cell impedance is used to analyze the parametric behavior of distribution of relaxation times (DRT) spectra. The model includes oxygen transport in the channel, in the catalyst and gas–diffusion layers, and proton transport in the catalyst layer. Evolution of DRT peaks upon variation of transport parameters is studied. It is shown that variation of one of the oxygen transport parameters changes the resistivities of several peaks. It follows, that usual attribution of peaks to one of the transport or kinetic processes in the cell is rather conventional: oxygen transport elements (channel, gas diffusion and catalyst layers) form a unified oxygen transport media connected to faradaic reaction with impedance of each element being dependent on parameters of the others. PEM fuel cell Impedance DRT Modeling Enthalten in Electrochimica acta New York, NY [u.a.] : Elsevier, 1959 429 Online-Ressource (DE-627)300897561 (DE-600)1483548-4 (DE-576)094752451 1873-3859 nnns volume:429 GBV_USEFLAG_U SYSFLAG_U GBV_ELV SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2336 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4313 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 35.00 Chemie: Allgemeines VZ AR 429
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author	Kulikovsky, Andrei
spellingShingle	Kulikovsky, Andrei ddc 540 bkl 35.00 misc PEM fuel cell misc Impedance misc DRT misc Modeling A model–based analysis of PEM fuel cell distribution of relaxation times
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topic_title	540 VZ 35.00 bkl A model–based analysis of PEM fuel cell distribution of relaxation times PEM fuel cell Impedance DRT Modeling
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title	A model–based analysis of PEM fuel cell distribution of relaxation times
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title_full	A model–based analysis of PEM fuel cell distribution of relaxation times
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title_sort	a model–based analysis of pem fuel cell distribution of relaxation times
title_auth	A model–based analysis of PEM fuel cell distribution of relaxation times
abstract	A recent analytical model for PEM fuel cell impedance is used to analyze the parametric behavior of distribution of relaxation times (DRT) spectra. The model includes oxygen transport in the channel, in the catalyst and gas–diffusion layers, and proton transport in the catalyst layer. Evolution of DRT peaks upon variation of transport parameters is studied. It is shown that variation of one of the oxygen transport parameters changes the resistivities of several peaks. It follows, that usual attribution of peaks to one of the transport or kinetic processes in the cell is rather conventional: oxygen transport elements (channel, gas diffusion and catalyst layers) form a unified oxygen transport media connected to faradaic reaction with impedance of each element being dependent on parameters of the others.
abstractGer	A recent analytical model for PEM fuel cell impedance is used to analyze the parametric behavior of distribution of relaxation times (DRT) spectra. The model includes oxygen transport in the channel, in the catalyst and gas–diffusion layers, and proton transport in the catalyst layer. Evolution of DRT peaks upon variation of transport parameters is studied. It is shown that variation of one of the oxygen transport parameters changes the resistivities of several peaks. It follows, that usual attribution of peaks to one of the transport or kinetic processes in the cell is rather conventional: oxygen transport elements (channel, gas diffusion and catalyst layers) form a unified oxygen transport media connected to faradaic reaction with impedance of each element being dependent on parameters of the others.
abstract_unstemmed	A recent analytical model for PEM fuel cell impedance is used to analyze the parametric behavior of distribution of relaxation times (DRT) spectra. The model includes oxygen transport in the channel, in the catalyst and gas–diffusion layers, and proton transport in the catalyst layer. Evolution of DRT peaks upon variation of transport parameters is studied. It is shown that variation of one of the oxygen transport parameters changes the resistivities of several peaks. It follows, that usual attribution of peaks to one of the transport or kinetic processes in the cell is rather conventional: oxygen transport elements (channel, gas diffusion and catalyst layers) form a unified oxygen transport media connected to faradaic reaction with impedance of each element being dependent on parameters of the others.
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title_short	A model–based analysis of PEM fuel cell distribution of relaxation times
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A model–based analysis of PEM fuel cell distribution of relaxation times

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