1. State Key Laboratory of Advanced Processing and Recycling of Non‐ferrous Metals School of Material Science and Engineering Lanzhou University of Technology Lanzhou 730050 P. R. China
2. Shanghai Key Lab of Chemical Assessment and Sustainability School of Chemical Science and Engineering Tongji University Shanghai 200092 P. R. China
3. The Collaborative Innovation Center for Eco‐Friendly and Fire‐Safety Polymeric Materials (MoE) National Engineering Laboratory of Eco‐Friendly Polymeric Materials (Sichuan) State Key Laboratory of Polymer Materials Engineering College of Chemistry Sichuan University Chengdu 610064 P. R. China