The search for a solid electrolyte, as a polysulfide barrier, for lithium/sulfur batteries
| Autor: | Larisa Burstein, D. Logvinuk, D. Golodnitsky, Yu. Rosenberg, Meital Goor, I. Shechtman, R. Blanga, A. Gladkich |
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| Rok vydání: | 2016 |
| Předmět: |
chemistry.chemical_classification
Sulfide 02 engineering and technology Electrolyte Conductivity 010402 general chemistry 021001 nanoscience & nanotechnology Condensed Matter Physics Electrochemistry 01 natural sciences 0104 chemical sciences Amorphous solid chemistry.chemical_compound Crystallinity Lithium sulfide chemistry Chemical engineering Organic chemistry General Materials Science Electrical and Electronic Engineering 0210 nano-technology Polysulfide |
| Zdroj: | Journal of Solid State Electrochemistry. 20:3393-3404 |
| ISSN: | 1433-0768 1432-8488 |
| Popis: | Composite Li10SnP2S12 (LSPS)/polyethylene oxide (PEO) films, containing 25 to 50 % polymer, were electrophoretically deposited from acetone-based suspension and tested as possible candidates for polysulfide barriers in Li/S batteries. It was found by XRD and XPS tests that saturation of composite films by LiI salt, followed by prolonged annealing at 90 °C, diminishes the crystallinity of neat LSPS and results in the formation of a novel composite Li10+xIxSnP2S12 (LISPS)/P(EO)3/LiI solid electrolyte (x |
| Databáze: | OpenAIRE |
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