1. School of Chemical Sciences, University of Auckland, Auckland 1142, New Zealand
2. Advanced Light Source, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
3. The MacDiarmid Institute for Advanced Materials and Nanotechnology, Wellington, New Zealand
4. Chemical Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
5. University of Twente, Enschede, The Netherlands
6. Lund University, Lund, Sweden
7. National Isotope Center, GNS Science, Lower Hutt, New Zealand
8. Energy Storage and Distributed Resources Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
9. Electrochemical Innovation Lab, Department of Chemical Engineering, University College London, London, United Kingdom
10. Department of Materials Science and Engineering, University of Virginia, Charlottesville, Virginia 22904, USA
11. Department of Physics, Faculty of Science, Chulalongkorn University, Bangkok, Thailand
12. Fritz Haber Institute of the Max Planck Society, Department of Inorganic Chemistry, Berlin, Germany
13. Boston University, Boston, Massachusetts 02215, USA