کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9760344 | 1498046 | 2005 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Polymer electrolytes based on hyperbranched polymer with cross-linkable groups at the terminals
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
الکتروشیمی
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![عکس صفحه اول مقاله: Polymer electrolytes based on hyperbranched polymer with cross-linkable groups at the terminals Polymer electrolytes based on hyperbranched polymer with cross-linkable groups at the terminals](/preview/png/9760344.png)
چکیده انگلیسی
Cross-linkable hyperbranched polymer capped with acryloyl groups (poly-1b) was prepared, and the ionic conductivities and mechanical properties of the composite polymer electrolytes composed of PEO, poly-1b, BaTiO3, and LiN(CF3SO2)2 were investigated in comparison with those of the corresponding composite polymer electrolyte of the non cross-linkable hyperbranched polymer (poly-1a). The cross-linked composite polymer electrolytes of poly-1b showed lower ionic conductivities, but higher tensile strength than the non cross-linked composite polymer electrolyte of poly-1a. This indicates that the cross-linking might improve significantly mechanical property of the composite polymer electrolytes. Addition of tris[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]boroxine (Bx(3)) to the cross-linked composite polymer electrolyte of poly-1b improved ionic conductivity, transport number, and also interfacial stability between a lithium metal electrode and the composite polymer electrolyte.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Power Sources - Volume 146, Issues 1â2, 26 August 2005, Pages 371-375
Journal: Journal of Power Sources - Volume 146, Issues 1â2, 26 August 2005, Pages 371-375
نویسندگان
Takahito Itoh, Shinichiro Gotoh, Seiji Horii, Shinya Hashimoto, Takahiro Uno, Masataka Kubo, Tatsuo Fujinami, Osamu Yamamoto,