1. College of Materials Science and Technology and Jiangsu Key Laboratory of Materials and Technology for Energy Conversion Nanjing University of Aeronautics and Astronautics Nanjing China
2. R&D Center LONGi Solar Technology (Taizhou) Co., Ltd. Taizhou China
3. Jiangsu Collaborative Innovation Center of Photovoltaic Science and Engineering Changzhou University Changzhou China