Igor Derr | Researchain

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Featured researches published by Igor Derr.

Journal of Power Sources | 2016

Degradation of all-vanadium redox flow batteries (VRFB) investigated by electrochemical impedance and X-ray photoelectron spectroscopy: Part 2 electrochemical degradation

Igor Derr; Michael Bruns; Joachim Langner; Abdulmonem Fetyan; Julia Melke; Christina Roth

Electrochimica Acta | 2017

Electrochemical analysis of the performance loss in all vanadium redox flow batteries using different cut-off voltages

Igor Derr; Abdulmonem Fetyan; Konstantin Schutjajew; Christina Roth

ChemElectroChem | 2015

Electrospun Carbon Nanofibers as Alternative Electrode Materials for Vanadium Redox Flow Batteries

Abdulmonem Fetyan; Igor Derr; Manoj Krishna Kayarkatte; Joachim Langner; Denis Bernsmeier; Ralph Kraehnert; Christina Roth

Applied Catalysis B-environmental | 2017

One-pot synthesis of a high performance chitosan-nickel oxyhydroxide nanocomposite for glucose fuel cell and electro-sensing applications

Gumaa A. El-Nagar; Igor Derr; Abdulmonem Fetyan; Christina Roth

Journal of Catalysis | 2016

A combined in-situ XAS–DRIFTS study unraveling adsorbate induced changes on the Pt nanoparticle structure

Claudia Brieger; Julia Melke; Nils van der Bosch; Uwe Reinholz; Heinrich Riesemeier; Ana Guilherme Buzanich; Manoj Krishna Kayarkatte; Igor Derr; Alexander Schökel; Christina Roth

Electrochimica Acta | 2017

Electroless chemical aging of carbon felt electrodes for the all-vanadium redox flow battery (VRFB) investigated by Electrochemical Impedance and X-ray Photoelectron Spectroscopy

Igor Derr; Daniel Przyrembel; Jakob Schweer; Abdulmonem Fetyan; Joachim Langner; Julia Melke; Martin Weinelt; Christina Roth

Electrochimica Acta | 2018

A neodymium oxide nanoparticle-doped carbon felt as promising electrode for vanadium redox flow batteries

Abdulmonem Fetyan; Gumaa A. El-Nagar; Igor Derr; Paul Kubella; Holger Dau; Christina Roth

232nd ECS Meeting (October 1-5, 2017), | 2017

Auspicious Metal-Doped-Cu2O/Cu Dendrite (M=Ni, Co, Fe) Catalysts for Direct Alkaline Fuel Cells: Effect of Dopants

Gumaa A. El-Nagar; Igor Derr; Tintula Kottakkat; Christina Roth

231st ECS Meeting (May 28 - June 1, 2017) | 2017

Ageing and Degradation Effects Observed in Carbon Felts Used As Electrodes in Vanadium Redox Flow Batteries

Christina Roth; Igor Derr; Abdulmonem Fetyan; Konstantin Schutjajew; Jakob Schweer; Jonathan Schneider; Maike Schnucklake

231st ECS Meeting (May 28 - June 1, 2017) | 2017

CO Adsorption on Different Oxide-Supported Catalysts Studied By a Combination of in Situ X-Ray Absorption Spectroscopy (XAS) and Diffuse Reflectance Infrared Fourier Transform Spectroscopy (DRIFTS)

Christina Roth; Claudia Lentz; Julia Melke; Uwe Reinholz; Ana Guilherme Buzanich; Heinrich Riesemeier; Manoj Krishna Kayarkatte Narayan; Igor Derr; Nils van der Bosch

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