1. Energy Research Institute at Nanyang Technological University (ERI@N) Research Techno Plaza X‐Frontier Block Level 5, 50 Nanyang Drive Singapore 637553 Singapore
2. Berkeley Educational Alliance for Research in Singapore (BEARS) Ltd. 1 CREATE Way Singapore 138602 Singapore
3. Joint Key Laboratory of the Ministry of Education Institute of Applied Physics and Materials Engineering University of Macau Avenida da Universidade Taipa Macau 999078 P. R. China
4. School of Materials Science and Engineering Nanyang Technological University Singapore 639798 Singapore
5. Centre of High Field Nuclear Magnetic Resonance (NMR) Spectroscopy and Imaging Nanyang Technological University 21 Nanyang Link Singapore 637371 Singapore
6. Cambridge Centre for Advanced Research and Education (CARES) 1 Create way Singapore 138602 Singapore
7. Division of Physics and Applied Physics School of Physical and Mathematical Sciences Nanyang Technological University 21 Nanyang Link Singapore 637371 Singapore
8. Department of Materials Science and Engineering University of California at Berkeley Berkeley CA 94720 USA