[1] Chinese Acad Sci, Shanghai Inst Organ Chem, Key Lab Organofluorine Chem, Shanghai 200032, Peoples R China
[2] Chinese Acad Sci, Shanghai Inst Organ Chem, Lab Polymer Mat, Shanghai 200032, Peoples R China
[3] Fudan Univ, Adv Mat Lab, Minist Educ, Key Lab Mol Engn Polymers, Shanghai 200433, Peoples R China
[4] Fudan Univ, Dept Macromol Sci, Shanghai 200433, Peoples R China