1. International Research Center for Renewable Energy (IRCRE), State Key Laboratory of Multiphase Flow in Power Engineering (MFPE), Xi’an Jiaotong University, Xi’an, Shaanxi 710049, China
2. Department of Chemistry and Energy Sciences Institute, Yale University, West Haven, Connecticut 06516, United States
3. Department of Chemical and Environmental Engineering and Energy Sciences Institute, Yale University, New Haven, Connecticut 06520-8286, United States
4. National Synchrotron Light Source II, Brookhaven National Laboratory, Upton, New York 11973, United States