Materials for electrochemical energy conversion and storage papers from the Electrochemical Materials, Processes, and Devices Symposium at the 102nd Annual Meeting of the American Ceramic Society, held April 29-May 3, 2000, in St. Louis, Missouri, and the Materials for Electrical Energy Conversion and Storage Symposium at the 103rd Annual Meeting of the American Ceramic Society, held April 22-25, 2011, in Indianapolis, Indiana, USA