ELECTROLYTE BASED ON SULFUR/POLYSULFUR FOR LITHIUM/SULFUR BATTERIES

• Main Authors: URDAMPILLETA GONZALEZ IDOIA, LEONET BOUBETA OLATZ, TENA ZAERA RAMON, BLAZQUEZ MARTIN JOSE ALBERTO, MIGUEL OSCAR, AZACETA MUNOZ ENEKO
• Format: Patent
• Language: Chinese; English
• Published: 15.03.2019
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRICITY; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY

The invention relates to an electrolyte that comprises at least one lithium salt, at least one non-aqueous solvent and an ionic liquid comprising a compound of formula I: M2Sy/M2(Sm)y, wherein M is anorganic cation, m is a whole number between 1 and 16, and y is a whole number that indicates the stoichiometry necessary to neutralise the positive charge of 2M. The invention also relates to a method for producing the electrolyte, to a battery comprising same, and to the uses thereof in electronics, stationary applications and transport. 提供了种电解液，其包含至少种锂盐、至少种非水性溶剂和包含式1：MS/M(S)的化合物的离子液体，其中，M是有机阳离子，m是1至16的整数，y是表示中和2M的正电荷所需的化学计量的整数。还要求保护该电解液的制备方法、包含该电解液的电池以及其在电子、固定应用和运输装置中的应用。