کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9761683 | 1498424 | 2005 | 10 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Electrolytes based on LiClO4 and branched PEG-boronate ester polymers for electrochromics
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
الکتروشیمی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Structure-property relationships of polymers incorporating Lewis acidic boron in their branched chain architecture were investigated as a function of LiClO4 salt concentration. The polymers were synthesised from boron trioxide, and different poly(ethylene glycol)s (PEGs) and monomethyl ether end-capped PEGs. The PEG-boronate ester polymers based on PEGs having molecular weights equal to, or below, 300 g/mol were found to be amorphous, colourless, and highly transparent. Electrolytes derived from these polymers and LiClO4 reached ionic conductivities up to 10â4 S cmâ1 at room temperature, and were thermally stable up to at least 150 °C. A number of electrolytes showed a combination of attractive properties which made them interesting for use in electrochromic devices.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Solid State Ionics - Volume 176, Issues 11â12, 31 March 2005, Pages 1103-1112
Journal: Solid State Ionics - Volume 176, Issues 11â12, 31 March 2005, Pages 1103-1112
نویسندگان
Pierre-Yves Pennarun, Patric Jannasch,