SANZ CAMACHO, Paula; WERNERT, Romain; DUTTINE, Mathieu; WATTIAUX, Alain; RUDOLA, Ashish; BALAYA, Palani; FAUTH, François; BERTHELOT, Romain; MONCONDUIT, L.; CARLIER, Dany; CROGUENNEC, Laurence

doi:10.1021/acsami.1c09378

Metadatos

Licencia de uso del documento

SANZ CAMACHO, Paula
Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
Institut Charles Gerhardt Montpellier - Institut de Chimie Moléculaire et des Matériaux de Montpellier [ICGM]
Réseau sur le stockage électrochimique de l'énergie [RS2E]

WERNERT, Romain
Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
Institut Charles Gerhardt Montpellier - Institut de Chimie Moléculaire et des Matériaux de Montpellier [ICGM]
Réseau sur le stockage électrochimique de l'énergie [RS2E]

DUTTINE, Mathieu
Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB]

Idioma

Article de revue

Este ítem está publicado en

ACS Applied Materials & Interfaces. 2021, vol. 13, n° 36, p. 42682–42692

Washington, D.C. : American Chemical Society

Resumen en inglés

Sodium rich iron hexacyanoferrates were prepared by coprecipitation, hydrothermal route, and under reflux, with or without dehydration. They were obtained with different structures described in cubic, orthorhombic or rhombohedral symmetry, with variable compositions in sodium, water and cationic vacancies, and with a variety of morphologies. This series of sodium rich Prussian Blue Analogs allowed to address the relationship between synthesis conditions, composition, structure, morphology and electrochemical properties in Na-ion batteries. A new orthorhombic phase with the Na 1.8 Fe 2 (CN) 6 •0.7H 2 O composition synthesized by an hydrothermal route at 140°C is reported for the first time, whereas a phase of Na 2 Fe 2 (CN) 6 •2H 2 O composition obtained under reflux, previously described with a monoclinic structure, shows in fact a rhombohedral structure.< Leer menos

Palabras clave en inglés

Na-ion batteries

Prussian Blue Analogs

Iron hexacyanoferrates

hydrothermal synthesis

coprecipitation synthesis

DOI

http://dx.doi.org/10.1021/acsami.1c09378

Proyecto ANR

Laboratory of excellency for electrochemical energy storage

Orígen

Importado de Hal

Centros de investigación

Institut de Chimie de la Matière Condensée de Bordeaux (ICMCB) - UMR 5026