Lab‐based electrochemical X‐ray photoelectron spectroscopy for in‐situ probing of redox processes at the electrified solid/liquid interface oleh Christoph Griesser, Daniel Winkler, Toni Moser, Leander Haug, Marco Thaler, Engelbert Portenkirchner, Bernhard Klötzer, Sergio Diaz‐Coello, Elena Pastor, Julia Kunze‐Liebhäuser