K Smith (Department of Chemistry), AP Periasamy (School of Chemistry and Chemical Engineering), Q Berrod (Université Grenoble Alpes), J Zanotti (Laboratoire Léon Brillouin (CEA–CNRS)), M Appel (Institut Laue Langevin), V Garcia Sakai (STFC Rutherford Appleton Lab.), AG Seel (STFC Rutherford Appleton Lab.), TF Headen (STFC Rutherford Appleton Lab.), B Schwaighofer (Institut Laue Langevin), DJL Brett (Prosemino Limited), TS Miller (Electrochemical Innovation Lab), CD Lorenz (Department of Engineering), JR Varcoe (School of Chemistry and Chemical Engineering), S Lyonnard (Université Grenoble Alpes), F Foglia (Department of Chemistry)