Innovative high performing metal organic framework (MOF)-laden nanocomposite polymer electrolytes for all-solid-state lithium batteries
Autor: | Chiara Ferrara, Arul Manuel Stephan, Piercarlo Mustarelli, M. Anbu Kulandainathan, Jijeesh Ravi Nair, Claudio Gerbaldi, R. Senthil Kumar |
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Přispěvatelé: | Gerbaldi, C, Nair, J, Kulandainathan, M, Kumar, R, Ferrara, C, Mustarelli, P, Stephan, A |
Rok vydání: | 2014 |
Předmět: |
chemistry.chemical_classification
Nanocomposite Materials science Renewable Energy Sustainability and the Environment Batteries electrolytes MOF Inorganic chemistry chemistry.chemical_element metal organic framework polymer electrolyte lithium battery General Chemistry Polymer Electrolyte Lithium battery chemistry Aluminium Ionic conductivity General Materials Science Lithium Metal-organic framework |
Zdroj: | J. Mater. Chem. A. 2:9948-9954 |
ISSN: | 2050-7496 2050-7488 |
Popis: | An enhancement of two orders of magnitude in the ambient temperature ionic conductivity of poly(ethylene oxide)-based nanocomposite polymer electrolyte (NCPE) membranes is here fundamentally achieved by the incorporation of specific amounts of aluminium-based metal organic framework (MOF) as the filler. Thorough characterization, particularly solid-state NMR and FT-IR studies, shed light on the specific role of the defective MOF frameworks in greatly enhancing the Li+ ion mobility inside the polymeric matrix. The prepared NCPEs are highly stable towards lithium metal even after prolonged storage time, and an excellent cycling profile is evidenced even at moderate temperatures, which has never been reported so far for an all-solid-state lithium polymer cell composed of Li/NCPE/LiFePO4. |
Databáze: | OpenAIRE |
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