Publications 2014

Publications 2014

Towards re-electrification of hydrogen obtained from the power-to-gas process by highly efficient H2/O2 polymer electrolyte fuel cells F.N. Büchi, M. Hofer, Ch. Peter, U.D. Cabalzar, J. Bernard, U. Hannesen, T.J. Schmidt, A. Closset, P. Dietrich
RSC Adv. 4, 56139-56146 (2014).
DOI: 10.1039/C4RA11868EOG-5422
 
Quantifying phosphoric acid in high-temperature polymer electrolyte fuel cell components by X-ray tomographic microscopy S.H. Eberhardt, F. Marone, M. Stampanoni, F.N. Büchi, T.J. Schmidt
J. Synchrotron Rad. 21, 1319-1326 (2014).
DOI: 10.1107/S1600577514016348OG-5422
 
Antioxidants in non-perfluorinated fuel cell membranes: prospects and limitations Y. Buchmüller, Z. Zhang, A. Wokaun, L. Gubler
RSC Adv. 4, 51911–51915 (2014).
DOI: 10.1039/c4ra09792kOG-5421
 
Differential electrochemical mass spectrometry study of the interface of xLi2MnO3·(1−x)LiMO2 (M = Ni, Co, and Mn) Material as a positive electrode in Li-Ion batteries E. Castel, E.J. Berg, M. El Kazzi, P. Novak, C. Villevieille
Chem. Mater. 26, 5051-5057 (2014).
DOI: 10.1021/cm502201zOG-5410 , OG-5411 , OG-5412 , OG-5414
 
Mass spectrometry to quantify and compare the gas barrier properties of radiation grafted membranes and Nafion Z. Zhang. R. Chattot, L. Bonorand, K. Jetsrisuparb, Y. Buchmüller, A. Wokaun, L. Gubler
J. Membr. Sci. 472, 55–66 (2014)..
DOI: 10.1016/j.memsci.2014.08.020OG-5421
 
An electrochemical in situ study of freezing and thawing of ionic liquids in carbon nanopores D. Weingarth, R. Drumm, A. Foelske-Schmitz, R. Kötz, V. Presser
Phys. Chem. Chem. Phys. 16, 21219-21224 (2014).
DOI: 10.1039/c4cp02727bOG-5423
 
Developments and perspectives of oxide-based catalysts for the oxygen evolution reaction E. Fabbri, A. Habereder, K. Waltar, R. Kötz, T.J. Schmidt
Catal. Sci. Technol. 4, 3800-3821 (2014).
DOI: 10.1039/c4cy00669kOG-5423
 
Catalyzed SnO2 thin films: theoretical and experimental insights into fabrication and electrocatalytic properties A. Rabis, D. Kramer, E. Fabbri, M. Worsdale, R. Kötz, T.J. Schmidt
J. Phys. Chem. C 118, 11292-11302 (2014).
DOI: 10.1021/jp4120139OG-5423
 
Polymer-bound antioxidants in grafted membranes for fuel cells Y. Buchmüller, A. Wokaun, L. Gubler
J. Mater. Chem. A 2, 5870-5882 (2014)..
DOI: 10.1039/c3ta15321eOG-5421
 
Continuous synthesis of nickel nanopowders: Characterization, process optimization, and catalytic properties M.A. Lucchini, A. Testino, Ch. Ludwig, A. Kambolis, M. El Kazzi, A. Cervellino, P. Riani, F. Canepa
Applied Catalysis B: Environmental 156–157, 404–415 (2014).
DOI: 10.1016/j.apcatb.2014.03.045OG-5410 , OG-5414
 
Structure of the aqueous phase and its impact on the conductivity of graft copolymer ionomers at saturation S. Balog, K. Jetsiruparb, U. Gasser, G.G. Scherer, L. Gubler
Polymer 55, 3026-3036 (2014)..
DOI: 10.1016/j.polymer.2014.05.004OG-5421
 
Elucidation of the reaction mechanism upon lithiation and delithiation of Cu0.5TiOPO4 P. Bleith, M. Valla, P. Novák, C. Villevieille
J. Mater. Chem. A 2, 12513-12518 (2014)..
DOI: 10.1039/C4TA01627KOG-5410 , OG-5411
 
Combined in situ Raman and IR microscopy at the interface of a single graphite particle with ethylene carbonate/dimethyl carbonate P. Lanz, P. Novák
J. Electrochem. Soc. 161, 10, A1555-A1563 (2014)..
DOI: 10.1149/2.0021410jesOG-5410 , OG-5412
 
Shape memory effect in radiation grafted ion exchange membranes D. Henkensmeier, L. Gubler
J. Mater. Chem. A 2, 9482-9485 (2014)..
DOI: 10.1039/C4TA01467GOG-5421
 
Enhancement of the high potential specific charge in layered electrode materials for lithium-ion batteries R. Robert, C. Villevielle, P. Novák
J. Mater. Chem. A 2, 8589-8598 (2014)..
DOI: 10.1039/C3TA12643AOG-5410 , OG-5411 , OG-5414
 
On the positive effect of CO during Start/Stop in high-temperature polymer electrolyte fuel cells T. Engl, J. Käse, L. Gubler, T.J. Schmidt
ECS Electrochem. Lett. 3 (7), F47-F49 (2014)..
DOI: 10.1149/2.0011407eelOG-5421
 
Reducing mass transfer effects on the kinetics of 5V HE-NCM electrode materials for Li-Ion batteries C. Villevieille, J.L. Gómez-Cámer, M. Hess, P. Novák
J. Electrochem. Soc 161 (6), A871-A874 (2014)..
DOI: 10.1149/2.067405jesOG-5410 , OG-5411 , OG-5413
 
Carbon additives for electrical double layer capacitor electrodes D. Weingarth, D. Cericola, F.C.F. Mornaghini, T. Hucke, R. Kötz
J. Power Sources 266, 475–480 (2014).
DOI: 10.1016/j.jpowsour.2014.05.065OG-5423
 
Advanced cathode materials for polymer electrolyte fuel cells based on Pt/metal oxides: From model electrodes to catalyst systems E. Fabbri, A. Patru, A. Rabis, R. Kötz, T.J. Schmidt
Chimia 68, 217–220 (2014).
DOI: 10.2533/chimia.2014.217OG-5423
 
Bulk and surface analyses of ageing of a 5V-NCM positive electrode material for lithium-ion batteries C. Villevieille, P. Lanz, Ch. Bünzli, P. Novák
J. Mater. Chem. A 2, 6488-6493 (2014)..
DOI: 10.1039/C3TA13112BOG-5410 , OG-5411 , OG-5412 , OG-5413
 
_Ex situ_ and in situ Raman microscopic investigation of the differences between stoichiometric LiMO2 and high-energy xLi2MnO3·(1–x)LiMO2 (M = Ni, Co, Mn) P. Lanz, C. Villevieille, P. Novák
Electrochim. Acta 130, 206–212 (2014)..
DOI: 10.1016/j.electacta.2014.03.004OG-5410 , OG-5411 , OG-5412
 
In-situ XRD and dilatometry investigation of the formation of pillared graphene via electrochemical activation of partially reduced graphite oxide M.M. Hantel, R. Nesper, A. Wokaun, R. Kötz
Electrochim. Acta 134, 459-470 (2014).
DOI: 10.1016/j.electacta.2014.04.063OG-5423
 
Composite electrode boosts the activity of Ba0.5Sr0.5Co0.8Fe0.2O3-δ perovskite and carbon toward oxygen reduction in alkaline media E. Fabbri, R. Mohamed, P. Levecque, O. Conrad, R. Kötz, T.J. Schmidt
ACS Catal. 4 (4), 1061–1070 (2014).
DOI: 10.1021/cs400903kOG-5423
 
Pt nanoparticles supported on Sb-doped SnO2 porous structures: developments and issues E. Fabbri, A. Rabis, R. Kötz, T.J. Schmidt
Phys. Chem. Chem. Phys. 16, 13672-13681 (2014).
DOI: 10.1039/c4cp00238eOG-5423
 
The effect of platinum nanoparticle distribution on oxygen electroreduction activity and selectivity E. Fabbri, S. Taylor, A. Rabis, P. Levecque, O. Conrad, R. Kötz, T.J. Schmidt
ChemCatChem 6 (5), 1410–1418 (2014).
DOI: 10.1002/cctc.201300987OG-5423
 
Polymer design strategies for radiation-grafted fuel cell membranes L. Gubler
Adv. Energy Mater. 4 (3), 1300827 (2014)..
DOI: 10.1002/aenm.201300827OG-5421
 
Proton conducting membranes prepared by radiation grafting of styrene and various comonomers K. Jetsrisuparb, S. Balog, C. Bas, L. Perrin, A. Wokaun, L. Gubler
Eur. Polym. J. 53, 75-89 (2014).
DOI: 10.1016/j.eurpolymj.2014.01.021OG-5421
 
Second cycle is dead: Advanced electrode diagnostics for high-temperature polymer electrolyte fuel cells T. Engl, K. Waltar, L. Gubler, T.J. Schmidt
J. Electrochem. Soc. 161 (4), F500-F505 (2014).
DOI: 10.1149/2.072404jesOG-5421 , OG-5423
 
Novel electrochemical cell designed for operando techniques and impedance studies C. Villevieille, T. Sasaki, P. Novák
RSC Adv. 4, 6782-6789 (2014).
DOI: 10.1039/C3RA46184JOG-5410 , OG-5411
 
Importance of ‘unimportant’ experimental parameters in Li–S battery development S. Urbonaite, P. Novák
J. Power Sources 249, 497-502 (2014).
DOI: 10.1016/j.jpowsour.2013.10.095OG-5410 , OG-5413
 
Determination of the electrochemically active surface area of metal-oxide Supported Platinum Catalyst T. Binninger, E. Fabbri, R. Kötz, T. J. Schmidt
J. Electrochem. Soc. 161 (3), H121-H128 (2014).
DOI: 10.1149/2.055403jesOG-5423
 
Ba0.5Sr0.5Co0.8Fe0.2O3-d Perovskite Activity towards the Oxygen Reduction Reaction in Alkaline Media E. Fabbri, R. Mohamed, P. Levecque, O. Conrad, R. Kötz, T.J. Schmidt
ChemElectroChem 1 (2), 338-342 (2014).
DOI: 10.1002/celc.201300157OG-5423
 
Evaluation of neutron imaging for measuring phosphoric acid distribution in high temperature PEFCs P. Boillat, J. Biesdorf, P. Oberholzer, A. Kaestner, T.J. Schmidt
J. Electrochem. Soc. 161 (3), F192-F198 (2014).
DOI: 10.1149/2.023403jesOG-5420
 
Local characterization of PEFCs by differential cells: systematic variations of current and asymmetric relative humidity P. Oberholzer, P. Boillat
J. Electrochem. Soc. 161 (1), F139-F152 (2014).
DOI: 10.1149/2.080401jesOG-5420
 
Parameters determining dimensional changes of porous carbons during capacitive charging M.M. Hantel, D. Weingarth, R. Kötz
Carbon 69, 275-286 (2014).
DOI: 10.1016/j.carbon.2013.12.026OG-5423
 
Radiation grafted membranes for fuel cells containing styrene sulfonic
acid and nitrile comonomers
K. Jetsrisuparb, H. Ben youcef, A. Wokaun, L. Gubler
J. Membr. Sci. 450, 28–37 (2014).
DOI: 10.1016/j.memsci.2013.08.037OG-5421
 
Implications of polymer electrolyte fuel cell exposure to synchrotron radiation on gas diffusion layer water distribution J. Eller, J. Roth, F. Marone, M. Stampanoni, A. Wokaun, F.N. Büchi
J. Power Sources 245, 796-800 (2014).
DOI: 10.1016/j.jpowsour.2013.07.025.OG-5422
 
Polymer electrolyte fuel cell performance degradation at different synchrotron beam intensities J. Eller, F.N. Büchi
J. Sync. Rad 21, 82-88 (2014).
DOI: 10.1107/S1600577513025162OG-5422