Publications
Publications (2012-2022)
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Bozzetti M, Berger A, Girod R, Chen YC, Büchi FN, Gasteiger HA, et al.
On the role of pore constrictions in gas diffusion electrodes
Chemical Communications. 2022; 58(63): 8854-8857. https://doi.org/10.1039/d2cc02844a
DORA PSI -
Chen Y-C, Karageorgiou C, Eller J, Schmidt TJ, Büchi FN
Determination of the porosity and its heterogeneity of fuel cell microporous layers by X-ray tomographic microscopy
Journal of Power Sources. 2022; 539: 231612 (14 pp.). https://doi.org/10.1016/j.jpowsour.2022.231612
DORA PSI -
Csoklich C, Sabharwal M, Schmidt TJ, Büchi FN
Does the thermal conductivity of gas diffusion layer matter in polymer electrolyte fuel cells?
Journal of Power Sources. 2022; 540: 231539 (11 pp.). https://doi.org/10.1016/j.jpowsour.2022.231539
DORA PSI -
Csoklich C, Schmidt TJ, Büchi FN
High performance gas diffusion layers with added deterministic structures
Energy and Environmental Science. 2022; 15(3): 1293-1306. https://doi.org/10.1039/d1ee03246a
DORA PSI -
Peter C, Vrettos E, Büchi FN
Polymer electrolyte membrane electrolyzer and fuel cell system characterization for power system frequency control
International Journal of Electrical Power and Energy Systems. 2022; 141: 108121 (10 pp.). https://doi.org/10.1016/j.ijepes.2022.108121
DORA PSI -
Sadd M, De Angelis S, Colding-Jørgensen S, Blanchard D, Johnsen RE, Sanna S, et al.
Visualization of dissolution-precipitation processes in lithium–sulfur batteries
Advanced Energy Materials. 2022; 12(10): 2103126 (12 pp.). https://doi.org/10.1002/aenm.202103126
DORA PSI -
Schuller A, Schmidt TJ, Eller J
Finite element model based determination of local membrane conductivity of polymer electrolyte fuel cells
Journal of the Electrochemical Society. 2022; 169(4): 044525 (7 pp.). https://doi.org/10.1149/1945-7111/ac6390
DORA PSI -
Schuller A, Schmidt TJ, Eller J
Non-invasive measurement of humidity distribution in polymer electrolyte fuel cells (PEFCs): part I. In situ proof of concept
Journal of the Electrochemical Society. 2022; 169(7): 074504 (8 pp.). https://doi.org/10.1149/1945-7111/ac7a62
DORA PSI -
Schuller A, Schmidt TJ, Eller J
Noninvasive measurement of humidity distribution in polymer electrolyte fuel cells (PEFCs). Part II: operando analysis of a fuel cell stack
Journal of the Electrochemical Society. 2022; 169(12): 124512 (10 pp.). https://doi.org/10.1149/1945-7111/aca0e3
DORA PSI -
Striednig M, Cochet M, Boillat P, Schmidt TJ, Büchi FN
A model based investigation of evaporative cooling for polymer electrolyte fuel cells - stack level analysis
Journal of Power Sources. 2022; 517: 230706 (11 pp.). https://doi.org/10.1016/j.jpowsour.2021.230706
DORA PSI -
Striednig M, Schmidt TJ, Büchi FN
A model based investigation of evaporative cooling for polymer electrolyte fuel cells - system level analysis
Journal of Power Sources. 2022; 542: 231720 (11 pp.). https://doi.org/10.1016/j.jpowsour.2022.231720
DORA PSI -
Tenny KM, Greco KV, van der Heijden M, Pini T, Mularczyk A, Vasile A-P, et al.
A comparative study of compressive effects on the morphology and performance of carbon paper and cloth electrodes in redox flow batteries
Energy Technology. 2022; 10(8): 2101162 (11 pp.). https://doi.org/10.1002/ente.202101162
DORA PSI -
Weber CC, Schuler T, De Bruycker R, Gubler L, Büchi FN, De Angelis S
On the role of porous transport layer thickness in polymer electrolyte water electrolysis
Journal of Power Sources Advances. 2022; 15: 100095 (6 pp.). https://doi.org/10.1016/j.powera.2022.100095
DORA PSI -
Xu H, Bührer M, Marone F, Schmidt TJ, Büchi FN, Eller J
Effects of gas diffusion layer substrates on PEFC water management: part II. In situ liquid water removal via evaporation
Journal of the Electrochemical Society. 2022; 169(10): 104503 (13 pp.). https://doi.org/10.1149/1945-7111/ac94a2
DORA PSI -
van Rooij S, Magnini M, Mularczyk A, Xu H, Büchi FN, Haussener S
Conductive heat transfer in partially saturated gas diffusion layers with evaporative cooling
Journal of the Electrochemical Society. 2022; 169(3): 034515 (12 pp.). https://doi.org/10.1149/1945-7111/ac4e5c
DORA PSI -
Bührer M, Xu H, Hendriksen AA, Büchi FN, Eller J, Stampanoni M, et al.
Deep learning based classification of dynamic processes in time-resolved X-ray tomographic microscopy
Scientific Reports. 2021; 11(1): 24174 (15 pp.). https://doi.org/10.1038/s41598-021-03546-8
DORA PSI -
Chen Y-C, Berger A, De Angelis S, Schuler T, Bozzetti M, Eller J, et al.
A method for spatial quantification of water in microporous layers of polymer electrolyte fuel cells by X-ray tomographic microscopy
ACS Applied Materials and Interfaces. 2021; 13(14): 16227-16237. https://doi.org/10.1021/acsami.0c22358
DORA PSI -
Csoklich C, Steim R, Marone F, Schmidt TJ, Büchi FN
Gas diffusion layers with deterministic structure for high performance polymer electrolyte fuel cells
ACS Applied Materials and Interfaces. 2021; 13(8): 9908-9918. https://doi.org/10.1021/acsami.0c20896
DORA PSI -
Csoklich C, Xu H, Marone F, Schmidt TJ, Büchi FN
Laser structured gas diffusion layers for improved water transport and fuel cell performance
ACS Applied Energy Materials. 2021; 4(11): 12808-12818. https://doi.org/10.1021/acsaem.1c02454
DORA PSI -
De Angelis S, Nguyen HP, Nagao S, Kishita K, Marone F, Büchi FN
In-situ observation of water evaporation in exhaust gas catalyst via sub-micron and sub-second X-ray tomography
Chemical Engineering Science: X. 2021; 10: 100091 (7 pp.). https://doi.org/10.1016/j.cesx.2021.100091
DORA PSI -
De Angelis S, Schuler T, Charalambous MA, Marone F, Schmidt TJ, Büchi FN
Unraveling two-phase transport in porous transport layer materials for polymer electrolyte water electrolysis
Journal of Materials Chemistry A. 2021; 9(38): 22102-22113. https://doi.org/10.1039/d1ta03379d
DORA PSI -
Doerenkamp T, Sabharwal M, Eller J
Insights into the stability and formation of water droplets using operando X-ray tomographic microscopy
In: Polymer electrolyte fuel cells & electrolyzers 21 (PEFC&E 21). Vol. 104. ECS Transactions. Bristol, United Kingdom: IOP Publishing; 2021:75-82. https://doi.org/10.1149/10408.0075ecst
DORA PSI -
Flamm B, Peter C, Büchi FN, Lygeros J
Electrolyzer modeling and real-time control for optimized production of hydrogen gas
Applied Energy. 2021; 281: 116031 (11 pp.). https://doi.org/10.1016/j.apenergy.2020.116031
DORA PSI -
Garbe S, Futter J, Agarwal A, Tarik M, Mularczyk AA, Schmidt TJ, et al.
Understanding degradation effects of elevated temperature operating conditions in polymer electrolyte water electrolyzers
Journal of the Electrochemical Society. 2021; 168(4): 044515 (13 pp.). https://doi.org/10.1149/1945-7111/abf4ae
DORA PSI -
Khatoonabadi M, Safi MA, Prasianakis NI, Roth J, Mantzaras J, Kirov N, et al.
Insights on the interaction of serpentine channels and gas diffusion layer in an operating polymer electrolyte fuel cell: numerical modeling across scales
International Journal of Heat and Mass Transfer. 2021; 181: 121859 (13 pp.). https://doi.org/10.1016/j.ijheatmasstransfer.2021.121859
DORA PSI -
Mularczyk A, Lin Q, Niblett D, Vasile A, Blunt MJ, Niasar V, et al.
Operando liquid pressure determination in polymer electrolyte fuel cells
ACS Applied Materials and Interfaces. 2021; 13(29): 34003-34011. https://doi.org/10.1021/acsami.1c04560
DORA PSI -
Mularczyk A, Michalski A, Striednig M, Herrendörfer R, Schmidt TJ, Büchi FN, et al.
Mass transport limitations ofwater evaporation in polymer electrolyte fuel cell gas diffusion layers
Energies. 2021; 14(10): 2967 (21 pp.). https://doi.org/10.3390/en14102967
DORA PSI -
Pribyl-Kranewitter B, Beard A, Schuler T, Diklić N, Schmidt TJ
Investigation and optimisation of operating conditions for low- temperature CO2 reduction to CO in a forward-bias bipolar- membrane electrolyser
Journal of the Electrochemical Society. 2021; 168(4): 043506 (14 pp.). https://doi.org/10.1149/1945-7111/abf063
DORA PSI -
Sabharwal M, Büchi FN, Nagashima S, Marone F, Eller J
Investigation of the transient freeze start behavior of polymer electrolyte fuel cells
Journal of Power Sources. 2021; 489: 229447 (12 pp.). https://doi.org/10.1016/j.jpowsour.2020.229447
DORA PSI -
Sabharwal M, Charalambous M, Dörenkamp T, Nagashima S, Marone F, Büchi FN, et al.
Understanding the effect of feed gas humidity on the freeze start behavior of polymer electrolyte fuel cells
Journal of the Electrochemical Society. 2021; 168(11): 114512 (10 pp.). https://doi.org/10.1149/1945-7111/ac37ed
DORA PSI -
Trini M, De Angelis S, Jørgensen PS, Hendriksen PV, Thornton K, Chen M
Towards the validation of a phase field model for Ni coarsening in solid oxide cells
Acta Materialia. 2021; 212: 116887 (11 pp.). https://doi.org/10.1016/j.actamat.2021.116887
DORA PSI -
Xu H, Bührer M, Marone F, Schmidt TJ, Büchi FN, Eller J
Effects of gas diffusion layer substrates on PEFC water management: Part I. Operando liquid water saturation and gas diffusion properties
Journal of the Electrochemical Society. 2021; 168(7): 074505 (14 pp.). https://doi.org/10.1149/1945-7111/ac1035
DORA PSI -
Xu H, Nagashima S, Nguyen HP, Kishita K, Marone F, Büchi FN, et al.
Temperature dependent water transport mechanism in gas diffusion layers revealed by subsecond operando X-ray tomographic microscopy
Journal of Power Sources. 2021; 490: 229492 (10 pp.). https://doi.org/10.1016/j.jpowsour.2021.229492
DORA PSI -
Zlobinski M, Schuler T, Büchi FN, Schmidt TJ, Boillat P
Elucidation of fluid streamlining in multi-layered porous transport layers for polymer electrolyte water electrolyzers by operando neutron radiography
Journal of the Electrochemical Society. 2021; 168(1): 014505 (9 pp.). https://doi.org/10.1149/1945-7111/abcf19
DORA PSI -
Bührer M, Xu H, Eller J, Sijbers J, Stampanoni M, Marone F
Unveiling water dynamics in fuel cells from time-resolved tomographic microscopy data
Scientific Reports. 2020; 10(1): 16388 (15 pp.). https://doi.org/10.1038/s41598-020-73036-w
DORA PSI -
De Angelis S, Jørgensen PS, Tsai EHR, Holler M, Fevola G, Bowen JR
Tracking nickel oxide reduction in solid oxide cells via ex-situ ptychographic nano-tomography
Materials Characterization. 2020; 162: 110183 (5 pp.). https://doi.org/10.1016/j.matchar.2020.110183
DORA PSI -
Halter J, Bevilacqua N, Zeis R, Schmidt TJ, Büchi FN
The impact of the catalyst layer structure on phosphoric acid migration in HT-PEFC – An operando X-ray tomographic microscopy study
Journal of Electroanalytical Chemistry. 2020; 859: 113832 (7 pp.). https://doi.org/10.1016/j.jelechem.2020.113832
DORA PSI -
Manzi-Orezzoli V, Siegwart M, Scheuble D, Chen Y-C, Schmidt TJ, Boillat P
Impact of the microporous layer on gas diffusion layers with patterned wettability I: material design and characterization
Journal of the Electrochemical Society. 2020; 167(6): 064516 (11 pp.). https://doi.org/10.1149/1945-7111/ab828f
DORA PSI -
Mularczyk A, Lin Q, Blunt MJ, Lamibrac A, Marone F, Schmidt TJ, et al.
Droplet and percolation network interactions in a fuel cell gas diffusion layer
Journal of the Electrochemical Society. 2020; 167(8): 084506 (8 pp.). https://doi.org/10.1149/1945-7111/ab8c85
DORA PSI -
Niblett D, Mularczyk A, Niasar V, Eller J, Holmes S
Two-phase flow dynamics in a gas diffusion layer - gas channel - microporous layer system
Journal of Power Sources. 2020; 471: 228427 (12 pp.). https://doi.org/10.1016/j.jpowsour.2020.228427
DORA PSI -
Schuler T, Ciccone JM, Krentscher B, Marone F, Peter C, Schmidt TJ, et al.
Hierarchically structured porous transport layers for polymer electrolyte water electrolysis
Advanced Energy Materials. 2020; 10(2): 1903216 (12 pp.). https://doi.org/10.1002/aenm.201903216
DORA PSI -
Schuler T, Kimura T, Schmidt TJ, Büchi FN
Towards a generic understanding of oxygen evolution reaction kinetics in polymer electrolyte water electrolysis
Energy and Environmental Science. 2020; 13(7): 2153-2166. https://doi.org/10.1039/d0ee00673d
DORA PSI -
Schuller A, Eller J
Finite element model based determination of local membrane conductivity of polymer electrolyte fuel cells
In: Swider-Lyons K, Uchida H, Pintauro PN, Mustain W, Buechi F, Pivovar BS, et al., eds. PRiME 2020: Polymer Electrolyte Fuel Cells & electrolyzers 20 (PEFC&E 20). Vol. 98. ECS transactions. Bristol, United Kingdom: IOP Publishing; 2020:3-9. https://doi.org/10.1149/09809.0003ecst
DORA PSI -
Tranter TG, Boillat P, Mularczyk A, Manzi-Orezzoli V, Shearing PR, Brett DJL, et al.
Pore network modelling of capillary transport and relative diffusivity in gas diffusion layers with patterned wettability
Journal of the Electrochemical Society. 2020; 167(11): 114512 (11 pp.). https://doi.org/10.1149/1945-7111/ab9d61
DORA PSI -
Xu H, Bührer M, Marone F, Schmidt TJ, Büchi FN, Eller J
Optimal image denoising for in situ X-ray tomographic microscopy of liquid water in gas diffusion layers of polymer electrolyte fuel cells
Journal of the Electrochemical Society. 2020; 167(10): 104505 (10 pp.). https://doi.org/10.1149/1945-7111/ab9820
DORA PSI -
Zlobinski M, Schuler T, Büchi FN, Schmidt TJ, Boillat P
Transient and steady state two-phase flow in anodic porous transport layer of proton exchange membrane water electrolyzer
Journal of the Electrochemical Society. 2020; 167(8): 084509 (9 pp.). https://doi.org/10.1149/1945-7111/ab8c89
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Bührer M, Stampanoni M, Rochet X, Büchi F, Eller J, Marone F
High-numerical-aperture macroscope optics for time-resolved experiments
Journal of Synchrotron Radiation. 2019; 26: 1161-1172. https://doi.org/10.1107/S1600577519004119
DORA PSI -
Halter J, Gloor T, Amoroso B, Schmidt TJ, Büchi FN
Wetting properties of porous high temperature polymer electrolyte fuel cells materials with phosphoric acid
Physical Chemistry Chemical Physics. 2019; 21(24): 13126-13134. https://doi.org/10.1039/C9CP02149C
DORA PSI -
Manzi-Orezzoli V, Mularczyk A, Trtik P, Halter J, Eller J, Schmidt TJ, et al.
Coating distribution analysis on gas diffusion layers for polymer electrolyte fuel cells by neutron and X-ray high-resolution tomography
ACS Omega. 2019; 4(17): 17236-17243. https://doi.org/10.1021/acsomega.9b01763
DORA PSI -
Nagai Y, Eller J, Hatanaka T, Yamaguchi S, Kato S, Kato A, et al.
Improving water management in fuel cells through microporous layer modifications: fast operando tomographic imaging of liquid water
Journal of Power Sources. 2019; 435: 226809 (11 pp.). https://doi.org/10.1016/j.jpowsour.2019.226809
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Safi MA, Mantzaras J, Prasianakis NI, Lamibrac A, Büchi FN
A pore-level direct numerical investigation of water evaporation characteristics under air and hydrogen in the gas diffusion layers of polymer electrolyte fuel cells
International Journal of Heat and Mass Transfer. 2019; 129: 1250-1262. https://doi.org/10.1016/j.ijheatmasstransfer.2018.10.042
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Schuler T, Schmidt TJ, Büchi FN
Polymer electrolyte water electrolysis: correlating performance and porous transport layer structure: part II. Electrochemical performance analysis
Journal of the Electrochemical Society. 2019; 166(10): F555-F565. https://doi.org/10.1149/2.1241908jes
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Schuler T, De Bruycker R, Schmidt TJ, Büchi FN
Polymer electrolyte water electrolysis: correlating porous transport layer structural properties and performance: part I. Tomographic analysis of morphology and topology
Journal of the Electrochemical Society. 2019; 166(4): F270-F281. https://doi.org/10.1149/2.0561904jes
DORA PSI -
Xu H, Marone F, Nagashima S, Nguyen H, Kishita K, Büchi FN, et al.
Exploring sub-second and sub-micron X-ray tomographic imaging of liquid water in PEFC gas diffusion layers
In: Swider-Lyons K, Uchida H, Büchi FN, Mustain WE, Pivovar BS, Pintauro PN, et al., eds. Polymer electrolyte fuel cells & electrolyzers 19 (PEFC&E-19). Vol. 92. ECS transactions. Pennington, NJ: The Electrochemical Society; 2019:11-21. https://doi.org/10.1149/09208.0011ecst
DORA PSI -
Andersson M, Mularczyk A, Lamibrac A, Beale SB, Eller J, Lehnert W, et al.
Modeling and synchrotron imaging of droplet detachment in gas channels of polymer electrolyte fuel cells
Journal of Power Sources. 2018; 404: 159-171. https://doi.org/10.1016/j.jpowsour.2018.10.021
DORA PSI -
Arsov V, Buechi F, Chevtsov P, Dach M, Heiniger M, Hunziker S, et al.
Design and commissioning of the Bunch Arrival-Time Monitor for SwissFEL
In: Liu Z, Lidia S, McCausey A, Schaa VRW, eds. Proceedings of the 6th international beam instrumentation conference. Vol. 6. International beam instrumentation conference. Geneva, Switzerland: JACoW Publishing; 2018:182-185. https://doi.org/10.18429/JACoW-IBIC2017-TUPCC15
DORA PSI -
Capone L, Marmet P, Holzer L, Dujc J, Schumacher JO, Lamibrac A, et al.
An ensemble Monte Carlo simulation study of water distribution in porous gas diffusion layers for proton exchange membrane fuel cells
Journal of Electrochemical Energy Conversion and Storage. 2018; 15(3): 031005 (10 pp.). https://doi.org/10.1115/1.4038627
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Greco KV, Forner-Cuenca A, Mularczyk A, Eller J, Brushett FR
Elucidating the nuanced effects of thermal pretreatment on carbon paper electrodes for vanadium redox flow batteries
ACS Applied Materials and Interfaces. 2018; 10(51): 44430-44442. https://doi.org/10.1021/acsami.8b15793
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Halter J, Marone F, Schmidt TJ, Büchi FN
Breaking through the cracks: on the mechanism of phosphoric acid migration in high temperature polymer electrolyte fuel cells
Journal of the Electrochemical Society. 2018; 165(14): F1176-F1183. https://doi.org/10.1149/2.0501814jes
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Halter J, Thomas S, Kær SK, Schmidt TJ, Büchi FN
The influence of phosphoric acid migration on the performance of high temperature polymer electrolyte fuel cells
Journal of Power Sources. 2018; 399: 151-156. https://doi.org/10.1016/j.jpowsour.2018.07.090
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Hunziker S, Arsov V, Buechi F, Dach M, Heiniger M, Kaiser M, et al.
Ultra-stable fiber-optic reference distribution for SwissFEL c-band linacs based on s-band radio-over-fiber links and frequency doubler / power amplifiers
In: Liu Z, Lidia S, McCausey A, Schaa VRW, eds. Proceedings of the 6th international beam instrumentation conference. Vol. 6. International beam instrumentation conference. Geneva, Switzerland: JACoW Publishing; 2018:189-192. https://doi.org/10.18429/JACoW-IBIC2017-TUPCC17
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Lal S, Lucci F, Defraeye T, Poulikakos LD, Partl MN, Derome D, et al.
CFD modeling of convective scalar transport in a macroporous material for drying applications
International Journal of Thermal Sciences. 2018; 123: 86-98. https://doi.org/10.1016/j.ijthermalsci.2017.09.010
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Lal S, Lamibrac A, Eller J, Büchi FN
Determination of water evaporation rates in gas diffusion layers of fuel cells
Journal of the Electrochemical Society. 2018; 165(9): F652-F661. https://doi.org/10.1149/2.0831809jes
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Suermann M, Schmidt TJ, Büchi FN
Comparing the kinetic activation energy of the oxygen evolution and reduction reactions
Electrochimica Acta. 2018; 281: 466-471. https://doi.org/10.1016/j.electacta.2018.05.150
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Babic U, Suermann M, Büchi FN, Gubler L, Schmidt TJ
Review—identifying critical gaps for polymer electrolyte water electrolysis development
Journal of the Electrochemical Society. 2017; 164(4): F387-F399. https://doi.org/10.1149/2.1441704jes
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Eller J, Roth J, Marone F, Stampanoni M, Büchi FN
Operando properties of gas diffusion layers: saturation and liquid permeability
Journal of the Electrochemical Society. 2017; 164(2): F115-F126. https://doi.org/10.1149/2.0881702jes
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Hatzell KB, Eller J, Morelly SL, Tang MH, Alvarez NJ, Gogotsi Y
Direct observation of active material interactions in flowable electrodes using X-ray tomography
Faraday Discussions. 2017; 199: 511-524. https://doi.org/10.1039/c6fd00243a
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Holzer L, Pecho O, Schumacher J, Marmet P, Stenzel O, Büchi FN, et al.
Microstructure-property relationships in a gas diffusion layer (GDL) for polymer electrolyte fuel cells, part I: effect of compression and anisotropy of dry GDL
Electrochimica Acta. 2017; 227: 419-434. https://doi.org/10.1016/j.electacta.2017.01.030
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Holzer L, Pecho O, Schumacher J, Marmet P, Büchi FN, Lamibrac A, et al.
Microstructure-property relationships in a gas diffusion layer (GDL) for polymer electrolyte fuel cells, part II: pressure-induced water injection and liquid permeability
Electrochimica Acta. 2017; 241: 414-432. https://doi.org/10.1016/j.electacta.2017.04.141
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Lal S, Poulikakos LD, Jerjen I, Vontobel P, Partl MN, Derome D, et al.
Investigation of gravity-driven drainage and forced convective drying in a macroporous medium using neutron radiography
Transport in Porous Media. 2017; 118(1): 119-142. https://doi.org/10.1007/s11242-017-0850-z
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Lal S, Poulikakos L, Jerjen I, Vontobel P, Partl MN, Derome D, et al.
Wetting and drying in hydrophobic, macroporous asphalt structures
Construction and Building Materials. 2017; 152: 82-95. https://doi.org/10.1016/j.conbuildmat.2017.06.145
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Safi MA, Prasianakis NI, Mantzaras J, Lamibrac A, Büchi FN
Experimental and pore-level numerical investigation of water evaporation in gas diffusion layers of polymer electrolyte fuel cells
International Journal of Heat and Mass Transfer. 2017; 115: 238-249. https://doi.org/10.1016/j.ijheatmasstransfer.2017.07.050
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Suermann M, Kiupel T, Schmidt TJ, Büchi FN
Electrochemical hydrogen compression: efficient pressurization concept derived from an energetic evaluation
Journal of the Electrochemical Society. 2017; 164(12): F1187-F1195. https://doi.org/10.1149/2.1361712jes
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Suermann M, Pătru A, Schmidt TJ, Büchi FN
High pressure polymer electrolyte water electrolysis: test bench development and electrochemical analysis
International Journal of Hydrogen Energy. 2017; 42(17): 12076-12086. https://doi.org/10.1016/j.ijhydene.2017.01.224
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Suermann M, Takanohashi K, Lamibrac A, Schmidt TJ, Büchi FN
Influence of operating conditions and material properties on the mass transport losses of polymer electrolyte water electrolysis
Journal of the Electrochemical Society. 2017; 164(9): F973-F980. https://doi.org/10.1149/2.13517109jes
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Xu H, Bührer M, Marone F, Schmidt TJ, Büchi FN, Eller J
Fighting the noise: towards the limits of subsecond X-ray tomographic microscopy of PEFC
In: Jones DJ, Buechi F, Swider-Lyons KE, Pintauro PN, Uchida H, Schmidt TJ, et al., eds. Vol. 80. ECS transactions. Pennington, NJ: The Electrochemical Society; 2017:395-402. https://doi.org/10.1149/08008.0395ecst
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Agaesse T, Lamibrac A, Büchi FN, Pauchet J, Prat M
Validation of pore network simulations of ex-situ water distributions in a gas diffusion layer of proton exchange membrane fuel cells with X-ray tomographic images
Journal of Power Sources. 2016; 331: 462-474. https://doi.org/10.1016/j.jpowsour.2016.09.076
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Eberhardt SH, Marone F, Stampanoni M, Büchi FN, Schmidt TJ
Operando X-ray tomographic microscopy imaging of HT-PEFC: a comparative study of phosphoric acid electrolyte migration
Journal of the Electrochemical Society. 2016; 163(8): F842-F847. https://doi.org/10.1149/2.0801608jes
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Forner-Cuenca A, Biesdorf J, Lamibrac A, Manzi-Orezzoli V, Büchi FN, Gubler L, et al.
Advanced water management in PEFCs: diffusion layers with patterned wettability. II. measurement of capillary pressure characteristic with neutron and synchrotron imaging
Journal of the Electrochemical Society. 2016; 163(9): F1038-F1048. https://doi.org/10.1149/2.0511609jes
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Lamibrac A, Roth J, Toulec M, Marone F, Stampanoni M, Büchi FN
Characterization of liquid water saturation in gas diffusion layers by X-Ray tomographic microscopy
Journal of the Electrochemical Society. 2016; 163(3): F202-F209. https://doi.org/10.1149/2.0401603jes
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Safi MA, Prasianakis NI, Mantzaras J, Lamibrac A, Büchi FN
Pore-level modelling of phase-change induced flow and mass transfer in porous media: evaporative cooling of polymer electrolyte fuel cells (PEFC)
Presented at: 3rd SCCER mobility annual conference; September 16, 2016; Zurich, Switzerland.
DORA PSI -
Suermann M, Schmidt TJ, Büchi FN
Cell performance determining parameters in high pressure water electrolysis
Electrochimica Acta. 2016; 211: 989-997. https://doi.org/10.1016/j.electacta.2016.06.120
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Zenyuk IV, Lamibrac A, Eller J, Parkinson DY, Marone F, Büchi FN, et al.
Investigating evaporation in gas diffusion layers for fuel cells with X-ray computed tomography
Journal of Physical Chemistry C. 2016; 120(50): 28701-28711. https://doi.org/10.1021/acs.jpcc.6b10658
DORA PSI -
Eberhardt SH, Lochner T, Büchi FN, Schmidt TJ
Correlating electrolyte inventory and lifetime of HT-PEFC by accelerated stress testing
Journal of the Electrochemical Society. 2015; 162(12): 1367-1372. https://doi.org/10.1149/2.0591512jes
DORA PSI -
Eberhardt SH, Toulec M, Marone F, Stampanoni M, Büchi FN, Schmidt TJ
Dynamic operation of HT-PEFC: in-operando imaging of phosphoric acid profiles and (re)distribution
Journal of the Electrochemical Society. 2015; 162(3): F310-F316. https://doi.org/10.1149/2.0751503jes
DORA PSI -
Eller J, Marone F, Büchi FN
Operando sub-second tomographic imaging of water in PEFC gas diffusion layers
In: Gasteiger HA, Weber AZ, Ramani VK, Fuller TF, Mantz RA, Uchida H, et al., eds. Polymer electrolyte fuel cells 15 (PEFC 15). Vol. 69. ECS transactions. Pennington, USA: Electrochemical Society; 2015:523-531. https://doi.org/10.1149/06917.0523ecst
DORA PSI -
Mayrhuber I, Marone F, Stampanoni M, Schmidt TJ, Büchi FN
Fast X-ray tomographic microscopy: investigating mechanisms of performance drop during freeze starts of polymer electrolyte fuel cells
ChemElectroChem. 2015; 2(10): 1551-1559. https://doi.org/10.1002/celc.201500132
DORA PSI -
Prasianakis NI, Sui R, Mantzaras J, Buechi FN
Microscopic modeling of evaporative heat and mass transfer in the diffusion layer of PEFCs
Presented at: 7th international conference on porous media & annual meeting (Interpore 2015); May 18-21, 2015; Padova, Italy.
DORA PSI -
Suermann M, Schmidt TJ, Büchi FN
Investigation of mass transport losses in polymer electrolyte electrolysis cells
In: Gasteiger HA, Weber AZ, Ramani VK, Fuller TF, Mantz RA, Uchida H, et al., eds. Polymer electrolyte fuel cells 15 (PEFC 15). Vol. 69. ECS transactions. Pennington, USA: Electrochemical Society; 2015:1141-1148. https://doi.org/10.1149/06917.1141ecst
DORA PSI -
Büchi FN, Hofer M, Peter C, Cabalzar UD, Bernard J, Hannesen U, et al.
Towards re-electrification of hydrogen obtained from the power-to-gas process by highly efficient H2/O2 polymer electrolyte fuel cells
RSC Advances. 2014; 4(99): 56139-56146. https://doi.org/10.1039/c4ra11868e
DORA PSI -
Eberhardt SH, Marone F, Stampanoni M, Büchi FN, Schmidt TJ
Quantifying phosphoric acid in high-temperature polymer electrolyte fuel cell components by X-ray tomographic microscopy
Journal of Synchrotron Radiation. 2014; 21(6): 1319-1326. https://doi.org/10.1107/S1600577514016348
DORA PSI -
Eller J, Roth J, Marone F, Stampanoni M, Wokaun A, Büchi FN
Implications of polymer electrolyte fuel cell exposure to synchrotron radiation on gas diffusion layer water distribution
Journal of Power Sources. 2014; 245: 796-800. https://doi.org/10.1016/j.jpowsour.2013.07.025
DORA PSI -
Eller J, Büchi FN
Polymer electrolyte fuel cell performance degradation at different synchrotron beam intensities
Journal of Synchrotron Radiation. 2014; 21(1): 82-88. https://doi.org/10.1107/S1600577513025162
DORA PSI -
Eller J, Roth J, Gaudenzi R, Irvine S, Marone F, Stampanoni M, et al.
Water distribution in GDL near optimal humidification
In: Polymer Electrolyte Fuel Cells 12 (PEFC 12). Vol. 50. ECS Transactions. Bristol, Philadelphia: IOP Publishing Ltd; 2013:477-486. https://doi.org/10.1149/05002.0477ecst
DORA PSI -
Kreitmeier S, Lerch P, Wokaun A, Büchi FN
Local degradation at membrane defects in polymer electrolyte fuel cells
Journal of the Electrochemical Society. 2013; 160(4): F456-F463. https://doi.org/10.1149/1.023306jes
DORA PSI -
Kreitmeier S, Wokaun A, Büchi FN
Polymer electrolyte membrane durability - local degradation at pinholes
In: Polymer electrolyte fuel cells 12 (PEFC 12). Vol. 50. ECS transactions. Bristol, Philadelphia: IOP Publishing Ltd; 2013:927-933. https://doi.org/10.1149/05002.0927ecst
DORA PSI -
Neophytides G, Quaroni L, Büchi FN, Orfanidi A, Neophytides SG, Schmidt TJ
A new in-situ spectroelectrochemical setup for FTIR measurements in operating high temperature polymer electrolyte fuel cells
Electrochemistry Communications. 2013; 34: 200-203. https://doi.org/10.1016/j.elecom.2013.06.012
DORA PSI -
Prasianakis NI, Rosén T, Kang J, Eller J, Mantzaras J, Büchi FN
Simulation of 3D porous media flows with application to polymer electrolyte fuel cells
Communications in Computational Physics. 2013; 13(3): 851-866. https://doi.org/10.4208/cicp.341011.310112s
DORA PSI -
Roth J, Zurbrügg M, Irvine S, Marone F, Stampanoni M, Büchi FN
Investigation of PEFC freeze start by X-ray tomographic microscopy
In: Gasteiger H, Ramani VK, F.N B, Weber AZ, Fuller TF, Hansen DC, et al., eds. Polymer electrolyte fuel cells 13 (PEFC 13). Vol. 58. ECS transactions. Bristol, Philadelphia: IOP Publishing Ltd; 2013:453-462. https://doi.org/10.1149/05801.0453ecst
DORA PSI -
Roth J, Eller J, Marone F, Büchi FN
Investigation of the representative area of the water saturation in gas diffusion layers of polymer electrolyte fuel cells
Journal of Physical Chemistry C. 2013; 117(49): 25991-25999. https://doi.org/10.1021/jp4057169
DORA PSI -
Kreitmeier S, Michiardi M, Wokaun A, Büchi FN
Factors determining the gas crossover through pinholes in polymer electrolyte fuel cell membranes
Electrochimica Acta. 2012; 80: 240-247. https://doi.org/10.1016/j.electacta.2012.07.013
DORA PSI -
Kreitmeier S, Schuler GA, Wokaun A, Büchi FN
Investigation of membrane degradation in polymer electrolyte fuel cells using local gas permeation analysis
Journal of Power Sources. 2012; 212: 139-147. https://doi.org/10.1016/j.jpowsour.2012.03.071
DORA PSI -
Kreitmeier S, Wokaun A, Büchi FN
Local catalyst support degradation during polymer electrolyte fuel cell start-up and shutdown
Journal of the Electrochemical Society. 2012; 159(11): F787-F793. https://doi.org/10.1149/2.019212jes
DORA PSI -
Rosén T, Eller J, Kang J, Prasianakis NI, Mantzaras J, Büchi FN
Saturation dependent effective transport properties of PEFC gas diffusion layers
Journal of the Electrochemical Society. 2012; 159(9): F536-F544. https://doi.org/10.1149/2.005209jes
DORA PSI -
Roth J, Eller J, Büchi FN
Effects of synchrotron radiation on fuel cell materials
Journal of the Electrochemical Society. 2012; 159(8): F449-F455. https://doi.org/10.1149/2.042208jes
DORA PSI -
Schumacher JO, Eller J, Sartoris G, Colinart T, Seyfang BC
2+1D modelling of a polymer electrolyte fuel cell with glassy-carbon microstructures
Mathematical and Computer Modelling of Dynamical Systems. 2012; 18(4): 355-377. https://doi.org/10.1080/13873954.2011.642390
DORA PSI -
Zaglio M, Roth J, Wokaun A, Mantzaras J, Büchi FN
Transient Bi-domain 1D PEFC model
ECS Electrochemistry Letters. 2012; 1(1): F1-F3. https://doi.org/10.1149/2.003201eel
DORA PSI
For previous publications see Publications Annual
- Microstructure-property relationships in a gas diffusion layer (GDL) for Polymer Electrolyte Fuel Cells, Part II: pressure-induced water injection and liquid permeability
Electrochim. Acta 241, 414-432 (2017)DOI: 10.1016/j.electacta.2017.04.141
- Microstructure-property relationships in a gas diffusion layer (GDL) for Polymer Electrolyte Fuel Cells, Part I: effect of compression and anisotropy of dry GDL
Electrochim. Acta 227, 419-434 (2017)DOI: 10.1016/j.electacta.2017.01.030
- Fighting the noise: Towards the limits of subsecond X-ray tomographic microscopy of PEFC
ECS Trans. 80 (8), 395-402 (2017)DOI: 10.1149/08008.0395ecst
- Direct observation of active material interactions in flowable electrodes using X-ray tomography
Faraday Discuss. 199, 511-524 (2017)DOI: 10.1039/C6FD00243A
- Critical review—identifying critical Gaps for polymer electrolyte water electrolysis development
J. Electrochem. Soc. 164 (4), F387-F399 (2017)DOI: 10.1149/2.1441704jes
- Correlating electrolyte inventory and lifetime of HT-PEFC by accelerated stress testing
J. Electrochem. Soc. 162, F1367–F1372 (2015)DOI: 10.1149/2.0591512jes
- Dynamic operation of HT-PEFC: In-operando imaging of phosphoric acid profiles and (Re)distribution
J. Electrochem. Soc. 162, 3, F310-F316 (2015)DOI: 10.1149/2.0751503jes
- Towards re-electrification of hydrogen obtained from the power-to-gas process by highly efficient H2/O2 polymer electrolyte fuel cells
RSC Adv. 4, 56139-56146 (2014)DOI: 10.1039/C4RA11868E
- Mass transport in polymer electrolyte fuel cells
Encyclopedia of Applied Electrochemistry, Springer Science + Business Media LLC, New York, R.F. Savinell, K. Ota, G, Krysa (Eds.), (2013).DOI: 10.1007/SpringerReference_303651
- High-Temperature Polymer Electrolyte Fuel Cells
Encyclopedia of Applied Electrochemistry, Springer Science + Business Media LLC, New York, R.F. Savinell, K. Ota, G, Krysa (Eds.), (2013).DOI: 10.1007/SpringerReference_303646
- A new in situ spectroelectrochemical setup for FTIR measurements in operating high temperature polymer electrolyte fuel cells
Electroch. Commun. 34, 200-203 (2013).DOI: 10.1016/j.elecom.2013.06.012
- Polymer electrolyte membrane durability - local degradation at pinholes
ECS Trans. 50 (2), 927-933 (2013).DOI: 10.1149/05002.0927ecst
- Water distribution in GDL near optimal humidification
ECS Trans. 50 (2), 477-486 (2013).DOI: 10.1149/05002.0477ecst
- Effects of Synchrotron Radiation on Fuel Cell Materials Fuel Cells
Journal of the Electrochemical Society (2012) Vol 159, Issue 8, Pages F449-F455DOI: 10.1149/2.042208jes
- Simulation of 3D porous media flows with application to polymer electrolyte fuel cells
Commun. Comput. Phys., Vol. 13, Issu3 3 , pp. 851-866 (2013)DOI: 10.4208/cicp.341011.310112s
- 2+1D modelling of a polymer electrolyte fuel cell with glassy-carbon microstructures
Math. Comp. Model. Dyn., 18 (4) 355–377 (2012)DOI: 10.1080/13873954.2011.642390