Positron annihilation lifetime study of graft-type fluorinated polymer electrolyte membranes

摘要：

Positron annihilation lifetime (PAL) measurements were performed on graft-type fluorinated polymer electrolyte membranes, which were synthesized by the radiation-induced graft polymerization of styrene (grafting degree: 18％) into crosslinkedpolytetrafluoroethylene (cPTFE) films and subsequent sulfonation (cPTFE-g-PSSA). The virgin cPTFE and polystyrene (not sulfonated) grafted film (cPTFE-g-PS) were also measured as references.

作者: S.Sawada A.Kawasuso M.Maekawa A.Suzuki T.Terai Y.Maekawa

作者单位: Quantum Beam Science Directorate and 3Advanced Science Research Center,Japan Atomic Energy Agency,12 Department of Nuclear Engineering and Management,Graduate School of Engineering,The University of To Quantum Beam Science Directorate and 3Advanced Science Research Center,Japan Atomic Energy Agency,12

会议类型: 国际会议

会议名称: 第九届国际正电子与正电子素国际会议(9th International Workshop on Positron and Positronium Chemistry)(PPC–9)

会议地点: 武汉

会议语种:英文

页码: 62

在线出版日期: 2008-05-11（万方平台首次上网日期，不代表论文的发表时间）