Robert Boschgmbh

Matthias Martin Hanauer

Jonathan Mailoa

Soo Kim

Nathan P Craig

Charles D Tuffile

Christina Johnston

Karim Gadelrab

Ulrich Berner

Ulrich Sauter

Maria Martinez Prada

Stefan Falkner

Heike Jank

Felix Eberhard Hildebrand

Jan Schoefer

Christoph Beck

Nino Haeberlen

Georg Eifler

A method for operating a gas sensor system comprising a gas sensor, in order to provide a concentration variable of a gas concentration of a gas component in a sample gas. The method includes: measuring the gas concentration during a measurement process in order to obtain a temporal evolution of a sensor signal as a function of the gas concentration; determining the concentration variable using a data-based sensor model as a function of the temporal evolution of the sensor signal, the data-based sensor model being trained to take into account a behavior of the sensor outside the measurement process in order to ascertain the concentration variable.

Method and device for operating a gas sensor

A computational method for determining a location and an amount of a transition metal M in surface facets of a Pt—M alloy using a density functional theory includes receiving a particle size and a surface facet distribution of the Pt—M alloy and a total concentration of M in the Pt—M alloy; calculating a total number of M atoms in the Pt—M alloy based on the particle size and the surface facet distribution of the Pt—M alloy and the total concentration of M in the Pt—M alloy; and predicting a mixing energy between Pt and at least one of the total number of M atoms in a subsurface layer of each of the surface facets of the Pt—M alloy when Pt is mixed with the at least one of the total number of M atoms.

Platinum-based alloy catalyst materials and computational methods relating thereto

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Leonberg, Germany

Matthias Martin Hanauer