Online First

The January 2022 Hunga Tonga–Hunga Haʻapai eruption was one of the most explosive volcanic events of the modern era, producing a vertical plume which peaked > 50 km above the Earth. The initial explosion and subsequent plume triggered atmospheric waves which propagated around the world multiple times. [...]

In this work, we demonstrate RuP2-MoP catalystsbeing highly stable and selective for the dehydrogenation of longchainalkanes like n-heptane. Compared to a monometallic MoPcatalyst, the bimetallic system substantially increases n-hepteneselectivity from 40% towards 80%. [...]

In this work, a cell concept comprising of an anion intercalating graphite-based positive electrode (cathode) and an elemental sulfur-based negative electrode (anode) is presented as a transition metal- and in a specific concept even Li-free cell setup using a Li-ion containing electrolyte or a Mg-ion containing electrolyte. The cell achieves discharge capacities of up to 37 mAh g−1 and average discharge cell voltages of up to 1.9 V [...]

2-Propanol/acetone is a promising liquid organic hydrogen carrier system for fuelcell reactions. Herein, six different concepts for a 2-propanol/acetone fuel cellsystem are evaluated in MATLAB simulation with respect to their thermodynamicintegration and technical feasibility. [...]

Solution electrospinning is a facile method for the production of nanofibrous meshes. Here, we present a syringe-jacket heat exchanger as a simple add-on for solution electrospinning, which enables spinning from various solvents by a direct and precise solution temperature control between -20 °C and 100 °C. [...]

Strong compositional influences are known to affect the ionic transport within the thio-LISICON family, however, a deeper understanding of the resulting structure - transport correlations have up until now been lacking. Employing a combination of high-resolution neutron diffraction, impedance spectroscopy and nuclear magnetic resonance spectroscopy, together with bond valence site energy calculations and the maximum entropy method for determining the underlying Li+ scattering density distribution of a crystal structure, this work assesses the impact of the Li+ substructure and charge carrier density on the ionic transport within the Li4-xGe1-xSbxS4 substitution series. [...]