1. Center for Sustainable Materials (SusMat), School of Materials Science and Engineering, Nanyang Technological University, 639798 Singapore, Singapore
2. Department of Health Sciences and Technology, ETH Zurich, 8092 Zurich, Switzerland
3. Electrochemistry Laboratory, Paul Scherrer Institut (PSI), 5232 Villigen, Switzerland
4. Laboratory of Energy Science and Engineering, Department of Mechanical and Process Engineering, ETH Zürich, Leonhardstrasse 21, 8092 Zürich, Switzerland
5. Department of Materials, ETH Zurich, Wolfgang-Pauli-Strasse 10, 8093 Zurich, Switzerland
6. School of Biological Sciences, Nanyang Technological University, 60 Nanyang Drive, 637551 Singapore, Singapore