1. Dalian National Laboratory for Clean EnergyiChEMDalian Institute of Chemical PhysicsChinese Academy of Sciences 457 Zhongshan Road Dalian 116023 China
2. University of Chinese Academy of Sciences Beijing 100049 China
3. Key Laboratory of Applied Surface and Colloid ChemistryMinistry of EducationShaanxi Engineering Lab for Advanced Energy TechnologySchool of Materials Science and EngineeringShaanxi Normal University Xi'an 710119 China
4. Hanergy Thin Film Power Group Ltd.Chengdu R&D Center Chengdu Sichuan 610200 China
5. Hanergy Mobile Energy Holding Group Beijing 100107 China
6. Research Center for New Energy TechnologyShanghai Institute of Microsystem and Information Technology (SIMIT) Shanghai 200050 China
7. School of Materials Science and EngineeringJiangsu Collaborative Innovation Center of Photovoltaic Science and EngineeringJiangsu Province Cultivation Base for State Key Laboratory of Photovoltaic Science and TechnologyChangzhou University Changzhou 213164 China