کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5178971 | 1502507 | 2016 | 5 صفحه PDF | دانلود رایگان |
- Ionic conductivity of PEO6/LiAsF6 is 1.58Â ÃÂ 10â7Â SÂ cmâ1.
- Ionic conductivity of α-PEO-urea-LiAsF6 complex is 3.39 Ã 10â5 S cmâ1.
- Ionic conductivity of α-PEO-urea-LiTFSI complex is 6.03 Ã 10â5 S cmâ1.
A kind of highly-crystalline solid polymer electrolytes, based on the α-PEO-urea-LiTFSI ternary complex, is introduced here. The introduction of LiTFSI into α-PEO-urea inclusion compound has not changed the crystalline structure of the inclusion compound. Furthermore, the ionic conductivity of this α-PEO-urea-LiTFSI ternary complex has reached up to 6.03 Ã 10â5 S cmâ1 at 303 K, where the highest conductivity of the reported highly-crystalline polymer electrolyte is only 1.58 Ã 10â7 S cmâ1 for PEO6/LiAsF6. Our investigation might motivate further research on the different kinds of highly-crystalline polymer electrolytes based on the inclusion complexes.
202
Journal: Polymer - Volume 99, 2 September 2016, Pages 44-48