1. School of New Energy and Materials Southwest Petroleum University Chengdu 610500 China
2. Huzhou Phoenixolar Technology Co., Ltd Huzhou 313200 China
3. School of Materials and Energy Yunnan University Kunming 650091 China
4. Institute for Materials Discovery University College London Malet Place London WC1E 7JE UK
5. Key Laboratory of Low‐grade Energy Utilization Technologies and Systems (MoE) School of Energy and Power Engineering Chongqing University Chongqing 400044 China
6. Tongwei Solar Co., Ltd. Chengdu 610200 China