کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7900269 | 1510365 | 2018 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Green polymer electrolytes of chitosan doped with erbium triflate
ترجمه فارسی عنوان
الکترولیتهای پلیمری سبز کیتوزان که دارای ترفریبت اربیوم هستند
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
سرامیک و کامپوزیت
چکیده انگلیسی
Green Solid Polymer Electrolytes (SPEs) containing Er3 + ions have been prepared by solvent casting process. Chitosan was used as host polymer and the trivalent cations, as erbium triflate (Er(CF3SO3)3), have been incorporated into the matrix. The thermogravimetric analysis was used to evaluate the thermal stability of the electrolytes and the minimum onset decomposition temperature was 139 °C. Morphology analysis have revealed the predominant amorphous character of the analysed samples. Complex Impedance Spectroscopy was used to evaluate the conductivity of the samples as a function of temperature. The most conducting electrolyte had higher amount of glycerol (CS(ErTrif)0.05Gly0.70) and displayed 2.06 Ã 10â 5 and 5.91 Ã 10â 4 S cmâ 1 at 30 °C and 90 °C, respectively. This SPE was chosen to assemble a small electrochromic device with glass/ITO/PB/CS(ErTrif)0.05Gly0.70/CeO2-TiO2/ITO/glass configuration, which behaviour was studied by cyclic voltammetry and transmittance.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Non-Crystalline Solids - Volume 482, 15 February 2018, Pages 183-191
Journal: Journal of Non-Crystalline Solids - Volume 482, 15 February 2018, Pages 183-191
نویسندگان
R. Alves, F. Sentanin, R.C. Sabadini, A. Pawlicka, M.M. Silva,