Unprecedented reverse volume expansion in spin‐transition crystals
CHAINOK, Kittipong
Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
Materials and Textiles Technology
< Réduire
Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
Materials and Textiles Technology
Langue
en
Article de revue
Ce document a été publié dans
Chemistry - A European Journal. 2020, vol. 26, n° 57, p. 12927-12930
Wiley-VCH Verlag
Résumé en anglais
This paper gives an overview of the research carried out on lithium and sodium layered materials as positive electrodes of lithium (sodium)‐ion batteries. It focuses on the solid‐state chemistry contribution to discover ...Lire la suite >
This paper gives an overview of the research carried out on lithium and sodium layered materials as positive electrodes of lithium (sodium)‐ion batteries. It focuses on the solid‐state chemistry contribution to discover new materials and to optimize the properties versus the requirements imposed by the applications. Among, all material structures, which are considered, the layered ones (lithium based), are the best candidates for high energy density batteries for mobile applications. Recently, the homologous Na materials, which have lower energy, are considered for stationary applications due to their low price. Starting for LiMO2 materials or NaxMO2 (0.5 < x < 1), many substituted phases, obtained by high‐temperature solid‐state chemistry, have allowed stabilizing the layered structure in large composition domains to increase the specific capacity, which is directly related to the number of exchanged electrons during the cycling process.< Réduire
Project ANR
Isite LUE - ANR-15-IDEX-0004
Origine
Importé de halUnités de recherche