1. School of Chemistry & Chemical Engineering
2. Tianjin Key Laboratory of Organic Solar Cells and Photochemical Conversion
3. Tianjin University of Technology
4. Tianjin 300384
5. PR China
6. Department of Materials Chemistry
7. Key Laboratory of Advanced Energy Materials Chemistry (MOE)
8. College of Chemistry
9. Nankai University
10. Tianjin 300071