1. Smart Energy Research Centre
2. School of Materials and Energy
3. Guangdong University of Technology
4. Guangzhou
5. PR China
6. School of Materials Science and Engineering
7. Pusan National University
8. Busan
9. Korea
10. Institut National de la Recherche Scientifique-Énergie Matériaux et Télécommunications
11. Varennes
12. Canada