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Dennis Wittmaier

German Aerospace Center

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Publication

Featured researches published by Dennis Wittmaier.

Electrochimica Acta | 2015

A Highly Efficient Bifunctional Catalyst for Alkaline Air-Electrodes Based on a Ag and Co3O4 Hybrid: RRDE and Online DEMS Insights

Hatem M.A. Amin; Helmut Baltruschat; Dennis Wittmaier; K. Andreas Friedrich

Journal of Power Sources | 2014

Reaction and transport in Ag/Ag2O gas diffusion electrodes of aqueous Li-O2 batteries: Experiments and modeling

Timo Danner; Birger Horstmann; Dennis Wittmaier; Norbert Wagner; Wolfgang G. Bessler

Journal of Power Sources | 2014

Modified carbon-free silver electrodes for the use as cathodes in lithium-air batteries with an aqueous alkaline electrolyte

Dennis Wittmaier; Norbert Wagner; K. Andreas Friedrich; Hatem M.A. Amin; Helmut Baltruschat

Journal of Applied Electrochemistry | 2014

Screening and further investigations on promising bi-functional catalysts for metal–air batteries with an aqueous alkaline electrolyte

Dennis Wittmaier; Timo Danner; Norbert Wagner; K. Andreas Friedrich

Electrochimica Acta | 2014

Bifunctional, Carbon-Free Nickel/Cobalt-Oxide Cathodes for Lithium-Air Batteries with an Aqueous Alkaline Electrolyte

Dennis Wittmaier; Simon Aisenbrey; Norbert Wagner; K. Andreas Friedrich

Advanced Energy Materials | 2015

Highly Stable Carbon‐Free Ag/Co3O4‐Cathodes for Lithium‐Air Batteries: Electrochemical and Structural Investigations

Dennis Wittmaier; Natalia A. Cañas; Indro Biswas; Kaspar Andreas Friedrich

Archive | 2017

Production and characterization of bi-functional cathodes for secondary zinc-air batteries

Alexander Kube; Dennis Wittmaier; Norbert Wagner; K. Andreas Friedrich

Archive | 2016

Application of Electrochemical Impedance Spectroscopy for Characterization of Post Li-Ion Batteries

Norbert Wagner; Dennis Wittmaier; K. Andreas Friedrich

Archive | 2016

Bifunctional oxygen electrocatalysis in alkaline media: addressing the challenge of high activity, durability and cost effectiveness

K. Andreas Friedrich; Dennis Wittmaier; Norbert Wagner; Hatem M. A. Amin; Helmut Baltruschat

18th International Meeting on Lithium Batteries (June 19-24, 2016) | 2016

Highly Stable Carbon-Free Ag/Co3O4 Cathodes for Li-Air Batteries with Aqueous Alkaline Electrolyte: Electrochemical and Structural Investigations

Norbert Wagner; Dennis Wittmaier; Natalia A. Cañas; Indro Biswas; Alexander Kube; K. Andreas Friedrich

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Norbert Wagner

German Aerospace Center

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K. Andreas Friedrich

University of Stuttgart

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Timo Danner

German Aerospace Center

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Natalia A. Cañas

German Aerospace Center

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Helmut Baltruschat

German Aerospace Center

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Birger Horstmann

German Aerospace Center

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Wolfgang G. Bessler

University of Applied Sciences Offenburg

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Hatem M.A. Amin

University of Bonn

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Indro Biswas

German Aerospace Center

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Andreas Friedrich

German Aerospace Center

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