1. Key Laboratory of Thermal Management Engineering and Materials; Graduate School at Shenzhen, Tsinghua University; Shenzhen City Guangdong Province 518055 China
2. State Key Laboratory of New Ceramics and Fine Processing; School of Materials Science and Engineering, Tsinghua University; Beijing 100084 China
3. KONE China Co. Ltd.; No.88 Middle Gu Cheng Road, Yushan Town Kunshan Jiangsu China