Previous Article Next Article Table of Contents Solid State Ionics, Vol.288, 1-1, 2016 DOI10.1016/j.ssi.2016.04.010 Export Citation Proceedings of the 20th International Conference on Solid State Ionics SSI-20 Preface Kim S, Chueh W, O'Hayre R, Maier J Please enable JavaScript to view the comments powered by Disqus.