作者单位:LI Rui-qing(College of Materials Science and Engineering, Beijing University of Technology, Beijing 100124, China)李瑞卿(北京工业大学材料科学与工程学院,北京100124)WU Yu-feng,ZHANG Qi-jun,WANG Wei(Institute of Recycling Economy, Beijing University of Technology, Beijing 100124, China)吴玉锋,章启军,王维(北京工业大学循环经济研究院,北京100124)