Previous Article Next Article Table of Contents Journal of the Electrochemical Society, Vol.166, No.7, Y7-Y9, 2019 DOI10.1149/2.0351907jes Export Citation Preface-JES Focus Issue on Advances in Modern Polymer Electrolyte Fuel Cells in Honor of Shimshon Gottesfeld Xu H, Pivovar B, Yan YS, Zelenay P Please enable JavaScript to view the comments powered by Disqus.