1. Department of Energy Politecnico di Torino Turin Italy
2. Joint Center for Energy Storage Research Massachusetts Institute of Technology Cambridge Massachusetts USA
3. Department of Chemical Engineering Massachusetts Institute of Technology Cambridge Massachusetts USA
4. Department of Chemical Engineering and Chemistry Eindhoven University of Technology Eindhoven The Netherlands
5. Department of Materials Science and Engineering Massachusetts Institute of Technology Cambridge Massachusetts USA
6. Department of Mechanical and Aerospace Engineering University of California San Diego La Jolla California USA