[1] Inner Mongolia Univ Sci & Technol, Sch Chem & Chem Engn, Inst Appl Chem, 7 Arden Str, Baotou 014010, Peoples R China
[2] Peking Univ, Beijing Natl Lab Mol Sci, Coll Chem & Mol Engn, Minist Educ,Key Lab Polymer Chem & Phys, Beijing 100871, Peoples R China
[3] Huazhong Univ Sci & Technol, Inst Appl Electromagnet Engn, Wuhan 430074, Peoples R China