Publications 2012

Publications 2012

In-situ electrochemical dilatometry of onion-like carbon and carbon black M. M. Hantel, V. Presser, J. K. McDonough, G. Feng, P. T. Cummings, Y. Gogotsi, and R. Kötz
Journal of the Electrochemical Society (2012) Vol. 159, Issue 11, Pages A1897-A1903.
DOI: 10.1149/2.006212jesOG-5423
 
In situ electrochemical STM study of platinum nanodot arrays on highly oriented pyrolythic graphite prepared by electron beam lithography A. Foelske-Schmitz, A. Peitz, V.A. Guzenko, D. Weingarth, G.G. Scherer, A. Wokaun, R. Kötz
Surface Science 606 (2012) 1922-1933.
DOI: 10.1016/j.susc.2012.07.040OG-5423
 
A Novel Model Electrode for Investigating Ion Transport inside Pores in an Electrical Double-Layer Capacitor: Monodispered Microporous Starburst Carbon Spheres Yuri Yamada, Tsuyoshi Sasaki, Narihito Tatsuda, Daniel Weingarth, Kazuhisa Yano, and Rüdiger Kötz
Electrochimica Acta 81 (2012) 138– 148.
DOI: 10.1016/j.electacta.2012.07.064OG-5423
 
Partially reduced graphite oxide as anode for Li-Capacitors M.M. Hantel, T. Kaspar, R. Nesper, A. Wokaun and R. Kötz
ECS Electrochemistry Letters Volume 1, Issue 1 (2012) A1-A3.
DOI: 10.1149/2.005201eelOG-5423
 
Electrochemical stability of imidazolium based ionic liquids containing cyano groups in the anion: A cyclic voltammetry, XPS and DFT study D. Weingarth, I. Czekaj, Z. Fei, A. Foelske-Schmitz, P.J. Dyson, A. Wokaun and R. Kötz
Journal of the Electrochemical Society 159 (7) (2012) H611-H615.
DOI: 10.1149/2.001207jesOG-5423
 
Electrocatalysis for Polymer Electrolyte Fuel Cells: Recent Achievements and Future Challenges Annett Rabis, Paramaconi Rodriguez, and Thomas J. Schmidt
ACS Catalysis 2012, 2, 864-890.
DOI: 10.1021/cs3000864OG-5423
 
Partially reduced graphite oxide as electrode material for electrochemical double layer capacitors Moritz. M. Hantel, Tommy Kaspar, Reinhard Nesper, Alexander Wokaun, Rüdiger Kötz
Chemistry European Journal (2012) Volume 18, Issue 29, pages 9125–9136.
DOI: 10.1002/chem.201200702OG-5423
 
Hybridization of rechargeable batteries and electrochemical capacitors: principles and limits. D. Cericola, R. Kötz
Electrochimica Acta, 72 (2012) 1-17.
DOI: 10.1016/j.electacta.2012.03.151OG-5423
 
Sputtered Cathodes for Polymer Electrolyte Fuel Cells: Insights into Potentials, Challenges and Limitations Bernhard Schwanitz, Annett Rabis, Michael Horisberger, Günther G. Scherer, and Thomas J. Schmidt
Chimia 66 (2012) 110–119.
DOI: 10.2533/chimia.2012.110OG-5423
 
PTFE bound activated carbon - A quasi-reference electrode for ionic liquids. D. Weingarth, A. Foelske-Schmitz, A. Wokaun, R. Kötz
Electrochemistry Communications 18 (2012) 116–118.
DOI: 10.1016/j.elecom.2012.02.040OG-5423
 
Novel Electrolytes for Electrochemical Double Layer Capacitors based on 1,1,1,3,3,3-Hexafluoroisopropanol. R. Francke, D. Cericola, R. Kötz, D. Weingarth, S.R. Waldvogel
Electrochimica Acta 62 (2012) 372-380.
DOI: 10.1016/j.electacta.2011.12.050OG-5423
 
Azolylborates for Electrochemical Double Layer Capacitor Electrolytes. R. Francke, D. Cericola, R. Kötz and S. R. Waldvogel
Zeitschrift für Physikalische Chemie 226 (2012) 141-149.
DOI: 10.1524/zpch.2012.0174OG-5423
 
Chemical surface treatments for decreasing irreversible charge loss and preventing exfoliation of graphite in Li-ion batteries. P. Verma, T. Sasaki, and P. Novák
Electrochimica Acta 82 (2012) 233.242.
DOI: 10.1016/j.electacta.2012.03.140OG-5410 , OG-5412
 
A structural and electrochemical study of Ni 0.5TiOPO 4 synthesized via modified solution route. V. A. Godbole, C. Villevieille, H. H. Sommer, J. F. Colin, and P. Novák
Electrochimica Acta 77 (2012) 244-249.
DOI: 10.1016/j.electacta.2012.05.094OG-5410 , OG-5411
 
Formation of artificial solid electrolyte interphase by grafting for improving Li-ion intercalation and preventing exfoliation of graphite. P. Verma and P. Novák
Carbon 50 (2012) 2599-2614.
DOI: 10.1016/j.carbon.2012.02.019OG-5410 , OG-5412
 
Influence of different electrode compositions and binder materials on the performance of lithium-sulfur batteries. H. Schneider, A. Garsuch, A. Panchenko, O. Gronwald, N. Janssen, and P. Novák
Journal of Power Sources 205 (2012) 420-425.
DOI: 10.1016/j.jpowsour.2011.12.061OG-5410 , OG-5411
 
Quantitative analysis of carbon corrosion during fuel cell start-up and shut-down by anode purging N. Linse, G.G. Scherer, A. Wokaun, L. Gubler
J. Power Sources 219 (2012) 240-248.
DOI: 10.1016/j.jpowsour.2012.07.037OG-5421
 
Characterization of radiation grafted poloymer films using CP/MAS spectroscopy and confocal Raman microscopy F. Wallasch, M. Abele, L. Gubler, A. Wokaun, K. Müller, G.G. Scherer
J. Appl. Polym. Sci. 125 (2012) 3500-3508.
DOI: 10.1002/app.36675OG-5421
 
Kinetic simulation of the chemical stabilization mechanism in fuel cell membranes using cerium and manganese redox couples L. Gubler, W.H. Koppenol
J. Electrochem. Soc. 159 (2012) B211-B218.
DOI: 10.1149/2.075202jesOG-5421
 
Structure of the ion-rich phase in DVB cross-linked graft-copolymer proton-exchange membranes S. Balog, U. Gasser, K. Mortensen, H. Ben youcef, L. Gubler, G.G. Scherer
Polymer 53 (2012) 175-182.
DOI: 10.1016/j.polymer.2011.11.023OG-5421
 
Effects of Synchrotron Radiation on Fuel Cell Materials Fuel Cells J. Roth, J. Eller, F. N. Büchi
Journal of the Electrochemical Society (2012) Vol 159, Issue 8, Pages F449-F455.
DOI: 10.1149/2.042208jesOG-5422
 
Investigation of membrane degradation in polymer electrolyte fuel cells using local gas permeation analysis S. Kreitmeier, G. A. Schuler, A. Wokaun, F. N. Büchi
Journal of Power Sources (2012) Vol 212, Pages 139-147.
DOI: 10.1016/j.jpowsour.2012.03.071OG-5422
 
Factors determining the gas crossover through pinholes in polymer electrolyte fuel cell membranes S. Kreitmeier, M. Michiardi, A. Wokaun, F. N. Büchi
Electrochimica Acta (2012) Vol 80, Pages 240-247.
DOI: 10.1016/j.electacta.2012.07.013OG-5422
 
Local Catalyst Support Degradation during Polymer Electrolyte Fuel Cell Start-Up and Shutdown S. Kreitmeier, A. Wokaun, F. N. Büchi
Journal of the Electrochemical Society (2012) Vol 159, Issue 11, Pages F787-F793.
DOI: 10.1149/2.019212jesOG-5422
 
An electrochemical method for high accuracy measurements of water transfer in fuel cells P. Boillat, P. Oberholzer, F. Neuschütz, T.J. Schmidt, A. Wokaun
Electrochemistry Communications 22 (2012) 12-15.
DOI: 10.1016/j.elecom.2012.05.019OG-5420
 
Impact of water onPEFC performance evaluated by neutron imaging combined with pulsed helox operation P. Boillat, P. Oberholzer, A. Kaestner, R. Siegrist, E.H. Lehmann, G.G. Scherer, A. Wokaun
Journal of the Electrochemical Society 159 (7) F210-F218 (2012).
DOI: 10.1149/2.017207jesOG-5420
 
Simultaneous neutron imaging of six operating PEFCs: experimental set-up and study of the MPL effect P. Oberholzer, P. Boillat, R. Siegrist, A. Kästner, E.H. Lehmann, G.G. Scherer, A. Wokaun
Electrochem. Commun. 20, 67 (2012).
DOI: 10.1016/j.elecom.2012.03.038OG-5420
 
Cold-start of a PEFC visualized with high resolution dynamic in-plane neutron imaging P. Oberholzer, P. Boillat, R. Siegrist, R. Perego, A. Kästner, E.H. Lehmann, G.G. Scherer, A. Wokaun
J. Electrochem. Soc. 159, B235 (2012).
DOI: 10.1149/2.085202jesOG-5420
 
Simulation of 3D porous media flows with application to polymer electrolyte fuel cells N. I. Prasianakis, T. Rosén, J. Kang, J. Eller, J. Mantzaras, F. N. Büchi
Commun. Comput. Phys., Vol. 13, Issu3 3 , pp. 851-866 (2013).
DOI: 10.4208/cicp.341011.310112sOG-5422
 
2+1D modelling of a polymer electrolyte fuel cell with glassy-carbon microstructures J. O. Schumacher, J. Eller, G. Sartoris, T. Colinart, B. C. Seyfang
Math. Comp. Model. Dyn., 18 (4) 355–377 (2012).
DOI: 10.1080/13873954.2011.642390OG-5422
 
Saturation Dependent Effective Transport Properties of PEFC Gas Diffusion Layers T. Rosén, J. Eller, J. Kang, N. I. Prasianakis, J. Mantzaras, F.N. Büchi
J. Electrochem. Soc., 159 (9), F536-F544 (2012).
DOI: 10.1149/2.005209jesOG-5422
 
Electrocatalysis in Polymer Electrolyte Fuel Cells: From Fundamentals to
Applications
T.J. Schmidt
ECS Trans. 2012 volume 45, issue 2, 3-14.
DOI: 10.1149/1.3701964OG-5423