John Newman is Charles W. Tobias Chair of Electrochemistry (emeritus), Department of Chemical Engineering, UC Berkeley. At the same time, he was also a senior scientist and principal investigator at the Energy Technologies Area (ETA), Lawrence Berkeley National Laboratory (LBNL), Berkeley, California, USA. He received his BS degree from Northwestern University, Illinois, USA, and MS degree and PhD from UC Berkeley. He has been a recipient of the Onsager Professorship, 2002, of the Norwegian University of Science and Technology, Trondheim, Norway. His current research focuses on the analysis and design of electrochemical systems, with batteries, fuel cells, turbulence, and renewable energy receiving the most attention. He is the author of over 300 technical publications, numerous plenary and invited lectures, and the book Electrochemical Systems. Vincent Battaglia is a research scientist at LBNL, where he heads the Energy Storage Group of the ETA. He received his BS degree in chemical engineering from Johns H