University of California, Berkeley - Energy Storage and Distributed Resources Division, University of California, Berkeley - Energy Storage and Distributed Resources Division, University of California, Berkeley - Advanced Light Source, University of California, Berkeley - Department of Chemical and Biomolecular Engineering, Xi'an Jiaotong University (XJTU), School of Material Science and Engineering, Center for Advancing Materials Performance from the Nanoscale (CAMP-Nano), Xi'an Jiaotong University (XJTU), School of Material Science and Engineering, Center for Advancing Materials Performance from the Nanoscale (CAMP-Nano), University of California, Berkeley - Advanced Light Source, University of California, Berkeley - Energy Storage and Distributed Resources Division and Lawrence Berkeley National LaboratoryUniversity of California, Berkeley - Department of Chemical and Biomolecular Engineering