1. State Key Laboratory of Chemical Resource EngineeringBeijing University of Chemical Technology Beijing 100029 China
2. Department of ChemistryTsinghua University Beijing 100084 China
3. College of ScienceChina Agricultural University Beijing 100193 China
4. Petrochemical Research Institute of PetroChina Beijing 100195 China
5. Shanghai Synchrotron Radiation FacilityShanghai Institute of Applied PhysicsChinese Academy of Science Shanghai 201800 China
6. State Key Lab of Organic‐Inorganic Composites and Beijing Advanced Innovation Center for Soft Matter Science and EngineeringBeijing University of Chemical Technology Beijing 100029 China