Tanja Kallio received the M.Sc. and D.Sc. degrees in chemical engineering from Helsinki University of Technology, Helsinki, Finland, in 1998 and 2003, respectively. She is with the Helsinki University of Technology (renamed Aalto University in 2010), working on electrochemical energy conversion and storage devices. Her current research interests include electrocatalysis of direct alcohol fuel cells and electrochemistry of electroactive materials for lithium ion batteries and super capacitors. Dr. Kallio has some 40 publications in peer-reviewed journals.