@article{8951, author = {D. Neagu and J.T.S. Irvine and J.Y. Wang and B. Yildiz and A.K. Opitz and J. Fleig and Y. Wang and J.P. Liu and U. Mushtaq and M.N. Tsampas and L.Y. Shen and F. Ciucci and B.A. Rosen and Y.C. Xiao and K. Xie and G.M. Yang and Z. Shao and Y. Zhang and J.M. Reinke and T.A. Schmauss and S. Barnett and R. Maring and V. Kyriakou and Y.D. Kim and R. O'Hayre and A.J. Carrillo and T. Ruh and L. Lindenthal and F. Schrenk and C. Rameshan and E.I. Papaioannou and K. Kousi and I.S. Metcalfe and X. Xu and G. Liu}, title = {Roadmap on exsolution for energy applications}, abstract = {Over the last decade, exsolution has emerged as a powerful new method for decorating oxide supports with uniformly dispersed nanoparticles for energy and catalytic applications. Due to their exceptional anchorage, resilience to various degradation mechanisms, as well as numerous ways in which they can be produced, transformed and applied, exsolved nanoparticles have set new standards for nanoparticles in terms of activity, durability and functionality. In conjunction with multifunctional supports such as perovskite oxides, exsolution becomes a powerful platform for the design of advanced energy materials. In the following sections, we review the current status of the exsolution approach, seeking to facilitate transfer of ideas between different fields of application. We also explore future directions of research, particularly noting the multi-scale development required to take the concept forward, from fundamentals through operando studies to pilot scale demonstrations.}, year = {2023}, journal = {JPhys Energy}, volume = {5}, pages = {031501}, month = {06/2023}, doi = {10.1088/2515-7655/acd146}, language = {eng}, }