INQUIMAE   12526
INSTITUTO DE QUIMICA, FISICA DE LOS MATERIALES, MEDIOAMBIENTE Y ENERGIA
Unidad Ejecutora - UE
artículos
Título:
A LiMn2O4-Polypyrrole System for the Extraction of LiCl from Natural Brine
Autor/es:
MARCHINI, F.; DEL POZO MARIA; MISSONI, L.; CALVO, ERNESTO JULIO
Revista:
JOURNAL OF THE ELECTROCHEMICAL SOCIETY
Editorial:
ELECTROCHEMICAL SOC INC
Referencias:
Año: 2016 vol. 9 p. 1898 - 1898
ISSN:
0013-4651
Resumen:
A highly selective LiMn2O4-Polypyrrole electrochemical cell for the extraction of LiCl from natural brine is described. Reproducible intercalation of Li+ in LixMn2O4 (0 ≤ x ≤ 1) and Cl− in oxidized polypyrrole (PPy+) is achieved with an overall cell voltage of less 1 V over more than 200 cycles with 50% charge efficiency and 5?10 Wh.mol−1 energy consumption. No insertion of Na+ hasbeen observed.