Nørskov, J. K., Greeley, J. P., Stephens, I., Bondarenko, A., Johansson, T. P., Hansen, H. A., Jaramillo, T., Rossmeisl, J. & Chorkendorff, I., 2011, IPC No. H01M4/86, Patent No. WO 2011006511, 20 Jan 2011, Priority date 17 Jul 2009, Priority No. EP20090389502