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Dive into the research topics where M. Hahn is active.

Publication


Featured researches published by M. Hahn.


Carbon | 2005

Capacitance limits of high surface area activated carbons for double layer capacitors

O. Barbieri; M. Hahn; A. Herzog; R. Kötz


Electrochimica Acta | 2006

Nano silicon for lithium-ion batteries

Michael Holzapfel; Hilmi Buqa; Laurence J. Hardwick; M. Hahn; Andreas Würsig; Werner Scheifele; Petr Novák; R. Kötz; Claudia Veit; Frank-Martin Petrat


Carbon | 2006

A dilatometric study of the voltage limitation of carbonaceous electrodes in aprotic EDLC type electrolytes by charge-induced strain

M. Hahn; O. Barbieri; R. Gallay; R. Kötz


Electrochemistry Communications | 2005

Gas evolution in activated carbon/propylene carbonate based double-layer capacitors

M. Hahn; Andreas Würsig; R. Gallay; Petr Novák; R. Kötz


Electrochimica Acta | 2006

An in situ Raman study of the intercalation of supercapacitor-type electrolyte into microcrystalline graphite

Laurence J. Hardwick; M. Hahn; P.W. Ruch; Michael Holzapfel; Werner Scheifele; Hilmi Buqa; Frank Krumeich; Petr Novák; R. Kötz


Applied Physics A | 2006

Carbon based double layer capacitors with aprotic electrolyte solutions: the possible role of intercalation/insertion processes

M. Hahn; O. Barbieri; F.P. Campana; R. Kötz; R. Gallay


Journal of Physics and Chemistry of Solids | 2008

In situ Raman spectroscopy of insertion electrodes for lithium-ion batteries and supercapacitors: First cycle effects

Laurence J. Hardwick; P.W. Ruch; M. Hahn; Werner Scheifele; R. Kötz; Petr Novák


Electrochimica Acta | 2007

In situ X-ray diffraction of the intercalation of (C2H5)4N+ and BF4− into graphite from acetonitrile and propylene carbonate based supercapacitor electrolytes

P.W. Ruch; M. Hahn; F. Rosciano; Michael Holzapfel; Hermann Kaiser; Werner Scheifele; B. Schmitt; Petr Novák; R. Kötz; Alexander Wokaun


Carbon | 2009

Electrochemical doping of single-walled carbon nanotubes in double layer capacitors studied by in situ Raman spectroscopy

P.W. Ruch; Laurence J. Hardwick; M. Hahn; A. Foelske; R. Kötz; Alexander Wokaun


Electrochimica Acta | 2006

Pressure evolution in propylene carbonate based electrochemical double layer capacitors

M. Hahn; R. Kötz; R. Gallay; A. Siggel

Collaboration


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R. Kötz

Paul Scherrer Institute

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P.W. Ruch

Paul Scherrer Institute

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Petr Novák

Charles University in Prague

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Petr Novák

Charles University in Prague

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