Publications 2008

Anisotropic, Effective Diffusivity of Porous Gas Diffusion Layer Materials for PEFC R. Flückiger, S.A. Freunberger, D. Kramer, A. Wokaun, G.G. Scherer, F.N. Büchi

Electrochim. Acta, 54 , 551 (2008).

DOI: 10.1016/j.electacta.2008.07.034OG-5422

Fuel Cells I G.G. Scherer, Ed.

Adv. Polym. Sci. 215, Springer-Verlag, Berlin-Heidelberg (2008) ISBN 978-3-540-69755-8.

DOI: 10.1007/978-3-540-69757-2OG-5421

Fuel Cells II G.G. Scherer, Ed.

Adv. Polym. Sci. 216, Springer-Verlag, Berlin-Heidelberg (2008) ISBN 978-3-540-69763-3.

DOI: 10.1007/978-3-540-69765-7OG-5421

Single Wall Carbon Nanotubes for Supercapacitors studied by in situ Raman Spectroscopy and in situ Dilatometry P.W. Ruch, D. Cericola, S.H. Ng, A. Foelske, R. Kötz

Proceedings of the 18th International Seminar on Double Layer Capacitors and Hybrid Energy Storage Devices, Deerfield Beach, USA, December 8-10 (2008), pp. 80-90
pdf-file.

DOI: OG-5410 , OG-5411 , OG-5423

In situ atomic force microscopy study of exfoliation phenomena on graphite basal planes F.P. Campana, H. Buqa, P. Novák, R. Kötz, and H. Siegenthaler

Electrochemistry Communications, 10 (2008) 1590-1593.

DOI: 10.1016/j.elecom.2008.08.026OG-5410 , OG-5411 , OG-5423

A Dilatometric Study of Lithium Intercalation into Powder-Type Graphite Electrodes M. Hahn, H. Buqa, P. W. Ruch, D. Goers, M. E. Spahr, J. Ufheil, P. Novák, and R. Kötz

Electrochemical and Solid-State Letters, 11 (9) A151-A154 (2008).

DOI: 10.1149/1.2940573OG-5410 , OG-5411 , OG-5423

Surface characterization of diamond-like carbon for ultracold neutron storage F. Atchison, A. Bergmaier, M. Daum, M. Döbeli, G. Dollinger, P. Fierlinger, A. Foelske, R. Henneck, S. Heule,d, M. Kasprzak, K. Kirch, A. Knecht, M. Kuzniak, A. Pichlmaier, R. Schelldorfer, G. Zsigmond

Nuclear Instruments and Methods in Physics Research A 587 (2008) 82–88.

DOI: 10.1016/j.nima.2007.12.037OG-5423

Silver nanoparticle engineering via oligovaline organogels A. Mantion, A. G. Guex, A. Foelske, L. Mirolo, K. M. Fromm, M. Painsi, A. Taubert

Soft Matter, 2008, 4, 606 - 617.

DOI: 10.1039/B712826FOG-5423

Synthesis and properties of new nitrogen doped nanostructured carbon materials obtained by templating of mesoporous silicas with aminosugars R. Gadiou, A. Didion, R.I. Gearba, D.A. Ivanov, I. Czekaj, R. Kötz, C. Vix-Guterl

Journal of Physics and Chemistry of Solids 69 (2008) 1808-1814.

DOI: 10.1016/j.jpcs.2008.01.006,OG-5423

Comparison of pressure evolution in supercapacitor devices using different aprotic solvents R. Kötz, M. Hahn, P. Ruch and R. Gallay

Electrochemistry Communications 10 (2008) 359-362.

DOI: 10.1016/j.elecom.2007.12.016OG-5423

In situ Raman spectroscopy of insertion electrodes for lithium-ion batteries and supercapacitors: First cycle effects Laurence J. Hardwick , Patrick W. Ruch, Matthias Hahn,Werner Scheifele, Rüdiger Kötz, Petr Novák

Journal of Physics and Chemistry of Solids 69 (2008) 1232-1237.

DOI: 10.1016/j.jpcs.2007.10.017OG-5410 , OG-5411 , OG-5423

Synthesis of tetrahedral LiFeO2 and its behavior as a cathode in rechargeable lithium batteries. A. R. Armstrong, D. W. Tee, F. La Mantia, P. Novák, and P. G. Bruce

Journal of the American Chemical Society 130 (2008) 3554-3559.

DOI: 10.1021/ja077651gOG-5410 , OG-5411

Online detection of reductive CO2 development at graphite electrodes in the 1 M LiPF6, EC:DMC battery electrolyte. F. La Mantia and P. Novák

Electrochemical and Solid-State Letters 11 (2008) A84-A87.

DOI: 10.1149/1.2890756OG-5410 , OG-5411

Direct evidence of oxygen evolution from Li1+x (Ni 1/3Mn1/3Co1/3)1-x O2 at high potentials. F. La Mantia, F. Rosciano, N. Tran, and P. Novák

Journal of Applied Electrochemistry 38 (2008) 893-896.

DOI: 10.1007/s10800-008-9491-9OG-5410 , OG-5411

Impedance spectroscopy on porous materials: A general model and application to graphite electrodes of lithium-ion batteries. F. La Mantia, J. Vetter, and P. Novák

Electrochimica Acta 53 (2008) 4109-4121.

DOI: 10.1016/j.electacta.2007.12.060OG-5410 , OG-5411

Colorimetric determination of lithium content in electrodes of lithium-ion batteries. P. Maire, A. Evans, H. Kaiser, W. Scheifele, and P. Novák

Journal of the Electrochemical Society 155 (2008) A862-A865.

DOI: 10.1149/1.2979696OG-5410 , OG-5411

A feasibility study on the use of Li4y3O8 as a high capacity cathode material for lithium-ion batteries. S. H. Ng, N. Tran, K. G. Bramnik, H. Hibst, and P. Novák

Chemistry - A European Journal 14 (2008) 11141-11148.

DOI: 10.1002/chem.200800286OG-5410 , OG-5411

Electrochemistry of LiV3O8 nanoparticles made by flame spray pyrolysis. T. J. Patey, S. H. Ng, R. Büchel, N. Tran, F. Krumeich, J. Wang, H. K. Liu, and P. Novák

Electrochemical and Solid-State Letters 11 (2008) A46-A50.

DOI: 10.1149/1.2836741OG-5410 , OG-5411

A novel electrochemical cell for in situ neutron diffraction studies of electrode materials for lithium-ion batteries. F. Rosciano, M. Holzapfel, W. Scheifele, and P. Novák

Journal of Applied Crystallography 41 (2008) 690-694.

DOI: 10.1107/s0021889808018025OG-5410 , OG-5411

The influence of lithium excess in the target on the properties and compositions of Li 1+x Mn 2O 4-δ thin films prepared by PLD. F. Simmen, T. Lippert, P. Novák, B. Neuenschwander, M. Döbeli, M. Mallepell, and A. Wokaun

Applied Physics A: Materials Science and Processing 93 (2008) 711-716.

DOI: 10.1007/s00339-008-4701-1OG-5410 , OG-5411

Spray-drying synthesis and electrochemical performance of lithium vanadates as positive electrode materials for lithium batteries. N. Tran, K. G. Bramnik, H. Hibst, J. Prölß, N. Mronga, M. Holzapfel, W. Scheifele, and P. Novák

Journal of the Electrochemical Society 155 (2008) A384-A389.

DOI: 10.1149/1.2884859OG-5410 , OG-5411

Radiation grafted membranes S. Alkan-Gürsel, L. Gubler, B. Gupta, G.G. Scherer

Adv. Polym. Sci. 215, 157–217 (2008).

DOI: 10.1007/12_2008_153OG-5421

A proton-conducting polymer membrane as solid electrolyte – Function and required properties L. Gubler, G.G. Scherer

Adv. Polym. Sci. 215, 1-14 (2008).

DOI: 10.1007/12_2008_156OG-5421

Extreme UV-radiation grafting of glycidyl methacrylate nanostructures onto fluoropolymer foils by RAFT-mediated polymerization P. Farquet, C. Padeste, H.H. Solak, S.A. Gürsel, G.G. Scherer, A. Wokaun

Macromolecules 41, 6309-6316 (2008).

DOI: 10.1021/ma800202bOG-5421

Microstructured proton conducting membranes by synchrotron radiation induced grafting P. Farquet, C. Padeste, M. Börner, H. Ben youcef, S. Alkan-Gürsel, G.G. Scherer, H.H. Solak, V. Saile, A. Wokaun

J. Membr. Sci. 325, 658-664(2008).

DOI: 10.1016/j.memsci.2008.08.040OG-5421

Anisotropic, effective diffusivity of porous gas diffusion layer materials for PEFC R. Flückiger, S.A. Freunberger, D. Kramer, A. Wokaun, G.G. Scherer, F.N. Büchi

J. Electrochim. Acta 54, 551-559, 2008..

DOI: 10.1016/j.electacta.2008.07.034OG-5422

Transient observation of 2H labeled species in an operating PEFC using neutron radiography P. Boillat, G.G. Scherer, A. Wokaun, G. Frei, E.H. Lehmann

Electrochem. Commun. 10, 1311-1314 (2008).

DOI: 10.1016/j.elecom.2008.06.016OG-5420

In situ observation of the water distribution across a PEFC using high resultion neutron radiography P. Boillat, D. Kramer, B.C. Seyfang, G. Frei, E. Lehmann, G.G. Scherer, A. Wokaun

Electrochem. Commun. 10, 546-550 (2008).

DOI: 10.1016/j.elecom.2008.01.018OG-5420

Analysis of gas diffusion layer and flow-field design in a PEMFC using neutron radiography K. Yoshizawa,K. Ikezoe, Y. Tasaki, D. Kramer, E.H. Lehmann, G.G. Scherer

J. Electrochem. Soc. 155 (3) B223-B227 (2008)..

DOI: 10.1149/1.2823003OG-5420

Thermal properties of proton-conducting radiation grafted membranes S. Alkan Gürsel, J. Schneider, H. Ben youcef, A. Wokaun, G.G. Scherer

J. Appl. Polymer Science 108, 3577-3585 (2008).

DOI: 10.1002/app.27947OG-5421

Cell Interaction Phenomena in Polymer Electrolyte Fuel Cell Stacks S.A. Freunberger, I.A. Schneider, P.-C. Sui, A. Wokaun, N. Djilali, F.N. Büchi,

J. Electrochem. Soc. 155, B704 (2008).

DOI: 10.1149/1.2913095OG-5422

Impedance Response of the Proton Exchange Membrane in Polymere Electrolyte Fuel Cells I.A. Schneider, H.M. Bayer, A. Wokaun, G.G. Scherer

J Electrochem. Soc. 155 (8) B783-B792 (2008).

DOI: 10.1149/1.2929823OG-5422

Electrochemical diffusimetry of fuel cell gas diffusion layers D. Kramer, S.A. Freunberger, R. Flückiger, I.A. Schneider, A. Wokaun, F.N. Büchi, G.G. Scherer

J. Electroanal. Chem. 612, 63-77 (2008)..

DOI: 10.1016/j.jelechem.2007.09.014OG-5422