Effect of Temperature and H Flux on the NH₃ Synthesis via Electrochemical Hydrogen Permeation

Invited for this month's cover is the group of Prof. Fokko M. Mulder at the Delft University of Technology. The image on the cover shows how in the NH3 synthesis via hydrogen-permeable electrode the N, H species on the catalyst surface can be controlled, using the analogy of a traffic controller. The Research Article itself is available at 10.1002/cssc.202300460.