%0 Journal Article
%T DYNAMIC MECHANICAL PROPERTIES OF POLYMER SOLID IONIC CONDUCTORS BASED ON SEGMENTED POLYETHER POLYURETHANEUREAS<br>多嵌段聚醚氨酯脲类固态离子导体的动态力学性能
%A XU Weizheng
%A LI Yifeng
%A GU Qingchao
%A <br>徐炜政
%A 李益锋
%A 顾庆超
%J 材料研究学报
%D 1992
%I 
%X Dynamic mechanical properties of the poly(ethylene glycol)polyurethaneurea(PEUU)and the polymer complexes formed by PEUU and LiClO_4 were studied.The influenceof adding LiClO_4 to PEUU on the mechanical relaxation and the activation energy were dis-cussed.The master curves of frequency-temperature dependence of the storage elastic modulusfor PEUU-LiClO_4 complexes with different salt concentration were carried out by the WLFequation using the glass transition temperature at certain frequency as a referencetemperature.The reason that results in broadening of the distribution of the relaxation times wasalso interpreted.
%K dynamic mechanical analysis
%K polyether polyurethaneurea
%K polymer solid ionic conductor
%K WLF equation<br>动态力学分析
%K 聚醚聚氨酯脲
%K 高分子固态离子导体
%K WLF方程
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=84529CA2B2E519AC&jid=C101C4C04993B4D94FCD8446E6CBEB3B&aid=E2C3CAEE95E776A6&yid=F53A2717BDB04D52&vid=B31275AF3241DB2D&iid=CA4FD0336C81A37A&sid=46CB27789995047D&eid=06EA2770E96C5402&journal_id=1005-3093&journal_name=材料研究学报&referenced_num=0&reference_num=1