1. Beijing Key Laboratory of Environmental Science and Engineering School of Materials Science and Engineering Beijing Institute of Technology Beijing 100081 China
2. State Key Laboratory of Solidification Processing Center of Advanced Lubrication and Seal Materials Northwestern Polytechnical University Xi'an Shaanxi 710072 China
3. Institute of Advanced Technology Beijing Institute of Technology Jinan Shandong 250300 China
4. Collaborative Innovation Center of Electric Vehicles in Beijing Beijing 100081 China