Electrochemical properties of layered double hydroxides containing 3d metal cations
| Autor: | Pierre Vialat, Fabrice Leroux, Christine Mousty |
|---|---|
| Přispěvatelé: | Institut de Chimie de Clermont-Ferrand (ICCF), Université Blaise Pascal - Clermont-Ferrand 2 (UBP)-SIGMA Clermont (SIGMA Clermont)-Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS) |
| Jazyk: | angličtina |
| Rok vydání: | 2015 |
| Předmět: |
Materials science
Inorganic chemistry Layered double hydroxides chemistry.chemical_element engineering.material Condensed Matter Physics Electrochemistry Dielectric spectroscopy Metal Nickel chemistry Transition metal visual_art visual_art.visual_art_medium engineering [CHIM]Chemical Sciences General Materials Science Electrical and Electronic Engineering Cyclic voltammetry Cobalt |
| Zdroj: | Journal of Solid State Electrochemistry Journal of Solid State Electrochemistry, 2015, 19, pp.1975-1983. ⟨10.1007/s10008-014-2671-0⟩ Journal of Solid State Electrochemistry, Springer Verlag, 2015, 19, pp.1975-1983. ⟨10.1007/s10008-014-2671-0⟩ |
| ISSN: | 1432-8488 1433-0768 |
| Popis: | International audience; The electrochemical behavior of layered double hydroxides (LDHs) containing 3d metal is presented here by analyzing the recent research progress described in the literature. Electron transfer within these inorganic lamellar materials can be promoted by redox-active cation sites (nickel, cobalt, iron, or manganese) located within the layer structure, with a potential window varying between −0.1 and 0.8 V/SCE in aqueous electrolyte, depending on the nature of metal cations and on the LDH composition. Additives, such as metal complexes, metal oxides, or nanocarbons to form hybrid or composite LDH-based materials, can further improve these redox properties. The electrochemical behavior of those LDH materials and their hybrid derivatives and composites, investigated mainly by cyclic voltammetry and electrochemical impedance spectroscopy, is described. A special attention is paid on NiAl-LDH and CoAl-LDH, as illustrative examples of LDH electrochemistry. |
| Databáze: | OpenAIRE |
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