On the Use of Lithium Iron Phosphate in Combination with Protic Ionic Liquid-Based Electrolytes
| Autor: | Andrea Balducci, M. Willeke, Mérièm Anouti, J. Pires, Nils Böckenfeld |
|---|---|
| Přispěvatelé: | Institut für Physikalische Chemie (MEET), Westfälische Wilhelms-Universität Münster (WWU), Physico-chimie des Matériaux et des Electrolytes pour l'Energie (PCM2E), Université de Tours, Université de Tours (UT) |
| Rok vydání: | 2013 |
| Předmět: |
Materials science
Renewable Energy Sustainability and the Environment Lithium iron phosphate lithium-ion batteries Inorganic chemistry electrolyte [CHIM.MATE]Chemical Sciences/Material chemistry 02 engineering and technology Electrolyte 010402 general chemistry 021001 nanoscience & nanotechnology Condensed Matter Physics 7. Clean energy 01 natural sciences protic ionic liquids 0104 chemical sciences Surfaces Coatings and Films Electronic Optical and Magnetic Materials chemistry.chemical_compound chemistry Ionic liquid Materials Chemistry Electrochemistry [CHIM]Chemical Sciences 0210 nano-technology |
| Zdroj: | Journal of The Electrochemical Society Journal of The Electrochemical Society, Electrochemical Society, 2013, 160 (4), pp.A559-A563. ⟨10.1149/2.027304jes⟩ |
| ISSN: | 1945-7111 0013-4651 |
| DOI: | 10.1149/2.027304jes |
| Popis: | International audience; In this paper we report for the first time the use of protic ionic liquids as electrolyte for lithium-ion batteries. The electrolyte 0.5M LiNO3 in PC-PYRNO3 displays good conductivity in wide temperature range and an electrochemical stability large enough to guarantee a safe extraction and insertion of lithium into LFP. When used in combination with LFP electrodes, the use of this electrolyte permits good specific capacity during test carried out at low and high current densities. Moreover, it also shows a good cycling stability at room temperature as well as at low temperature. |
| Databáze: | OpenAIRE |
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