New Single Ion Conducting Blend Based on PEO and PA-LiTFSI
| Autor: | Michal Piszcz, Jörg Thielen, Michel Armand, Chunmei Li, Uxue Oteo, Oihane Garcia-Calvo, Lide M. Rodriguez-Martinez, Juan Miguel López del Amo, Hicham Ben Youcef, Nerea Lago |
|---|---|
| Rok vydání: | 2017 |
| Předmět: |
chemistry.chemical_classification
Sulfonyl Materials science Trifluoromethyl General Chemical Engineering Polyacrylic acid chemistry.chemical_element 02 engineering and technology Polymer Conductivity 010402 general chemistry 021001 nanoscience & nanotechnology 01 natural sciences 0104 chemical sciences chemistry.chemical_compound chemistry Polymer chemistry Electrochemistry Ionic conductivity Surface modification Lithium 0210 nano-technology |
| Zdroj: | Electrochimica Acta. 255:48-54 |
| ISSN: | 0013-4686 |
| DOI: | 10.1016/j.electacta.2017.09.139 |
| Popis: | New synthesis route of polysalt with single ion conductivity based on functionalization of polyacrylic acid is reported for all solid state lithium metal batteries. Poly[(trifluoromethyl)sulfonyl acrylamide] PA–LiTFSI was synthesized in two steps reaction. The degree of functionalization of the polymer backbone by anion of lithium salt bis(trifluoromethane)sulfonimide (LiTFSI) was confirmed by ICP analysis. An ionic conductivity equal 1,77 10 −5 S cm −1 at 80 °C of polysalt blended with PEO is reported. Easy process-able polysalt blended with PEO exhibits good mechanical properties and high transference number. |
| Databáze: | OpenAIRE |
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