Dr. Hans Beyer

Li-ion battery research, high voltage & high energy cathode materials, novel electrolyte additives

• Surface characterization and modification of HE-NMC

• Investigation of novel electrolyte additives for Li-ion batteries §Battery testing in full-cells

• Implementation of new synthetic and analytical methods and strategies

Articles

S. Meyer, H. Beyer, K. Köhler, A. H. Jensen, E. Christensen, N. J. Bjerrum, Space-Confined Preparation of High Surface Area Tungsten Oxide and Tungsten Nitride inside the Pores of Mesoporous Silica SBA-15, Microporous and Mesoporous Materials 211, 147–151 (2015).

M. Piana, M. Metzger, K. U. Schwenke, J. Wandt, H. Beyer, J. Haberl, Conference Paper: Stability of different Binders and their Effect on the Cycling Behavior of Li-O2 Cells, 2014 ECS and SMEQ Joint International Meeting (10/2014).

H. Beyer, S. Meini, N. Tsiouvaras, M. Piana, H.A. Gasteiger, Thermal and electrochemical Decomposition of Lithium Peroxide in non-catalyzed Carbon Cathodes for Li-air Batteries, Phys. Chem. Chem. Phys. 15, 11025–11037 (2013).

S. Meini, K. U. Schwenke, N. Tsiouvaras, M. Piana, H. Beyer, L. Lange, H.A. Gasteiger, Rechargeability of Li-air Cathodes filled with Discharge Products using an Ether-based Electrolyte: Implications for Rechargeability and Cycle-Life of Li-air Cells, Phys. Chem. Chem. Phys. 15, 11478–11493 (2013).

S. Meini, M. Piana, H. Beyer, J. Schwämmlein, H. A. Gasteiger, Effect of Carbon Surface Area on first Discharge Capacity of Li-O2 Cathodes and Cycle-Life Behavior in Ether-based Electrolytes, J. Electrochem. Soc. 159, A2135–A2142 (2012).

H. Beyer, J. Emmerich, K. Chatziapostolou, K. Köhler, Decomposition of Nitrous Oxide by Rhodium Catalysts: Effect of Rhodium Particle Size and Metal Oxide Support, Appl. Catal. A 391, 411–416 (2011).

H. Beyer, K. Köhler, NOx Removal by Rhodium Catalysts supported on Carbon Nanotubes: Evidence for the stoichiometric Reduction of NO2 and NO by the Carbon Support, Appl. Catal. B 96, 110–116 (2010).

H. Beyer, K. Chatziapostolou, K. Köhler, Abatement of NO using Rhodium Catalysts supported on Carbon Nanotubes: Carbon as Support Material and Reducing Agent, Top. Catal. 52, 1752–1756 (2009).

Oral/poster presentations

Lithium-Air Battery – Promises and Challenges, 3rd Colloquium of the Munich School of Engineering, 2013.

Thermal and electrochemical Decomposition of Li-Air Cell Discharge Products in Carbon Cathodes, Electrochemistry, 2012.

Decomposition of Nitrous Oxide by Rhodium Catalysts: Effect of Rhodium Rarticle Size and Metal Oxide Support, 4th IDECAT Conference on Catalysis, 2010.

Abatement of NO using Rhodium Catalysts supported on Carbon Nanotubes: Carbon as Support Material and Reducing Agent, 8th International Congress on Catalysis and Automotive Pollution Control (CAPoC 8), 2009.

Effect of the Metal Oxide Support on the Decomposition of Nitrous Oxide by Rhodium Ratalysts, 42. Jahrestreffen Deutscher Katalytiker, 2009.

Synthese und Charakterisierung von Hybridmaterialien aus Aluminiumoxid und Polyphosphazenen für die Katalyse, 41. Jahrestreffen Deutscher Katalytiker, 2008.