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    • 1. 发明申请
    • LITHIUM AIR BATTERY CELL
    • 锂离子电池
    • WO2012146525A1
    • 2012-11-01
    • PCT/EP2012/057169
    • 2012-04-19
    • SOLVAY SAEICHER, JohannesOLSCHIMKE, JensBOMKAMP, MartinGARCIA-JUAN, Placido
    • EICHER, JohannesOLSCHIMKE, JensBOMKAMP, MartinGARCIA-JUAN, Placido
    • H01M10/0567H01M10/052
    • H01M8/22H01M10/052H01M10/0567H01M10/0568H01M10/0569H01M12/08H01M2220/20H01M2300/0028H01M2300/0034Y02E60/122Y02E60/128Y02T10/7011
    • A lithium-air battery cell with an electrolyte composition comprising LiPO 2 F 2 is described. The electrolyte composition comprises an electrolyte solvent, for example, one or more non-fluorinated solvents, e.g. ethylene carbonate, a dialkyl carbonate or propylene carbonate, and/or one or more fluorinated organic solvents, e.g. fluoroethylene carbonate, cis-difluoroethylene carbonate, trans-difluoroethylene carbonate, 4,4-difluoroethylene carbonate, trifluoroethylene carbonate, tetrafluoroethylene carbonate, 4-fluoro-4-methyl-1,3-dioxolane-2-one, 4-fluoro-4-ethyl-1,3-dioxolane-2-one, 2,2,2-trifluoroethyl-methyl carbonate, 2,2,2-trifluoroethyl-fluoromethyl carbonate are preferred. The solvent may further comprise other additives. Also described is a vehicle battery, especially a car battery constituted of a multitude of lithium-air battery cells of the invention. The battery can be used to provide electrical energy to consumers for electric current including an electric motor driving the vehicle.
    • 描述了具有包含LiPO2F2的电解质组成的锂空气电池单元。 电解质组合物包含电解质溶剂,例如一种或多种非氟化溶剂,例如, 碳酸亚乙酯,碳酸二烷基酯或碳酸亚丙酯,和/或一种或多种氟化有机溶剂,例如, 氟代碳酸亚乙酯,顺式二氟亚乙基碳酸酯,反式二氟亚乙基碳酸酯,4,4-二氟亚乙基碳酸酯,三氟乙烯碳酸酯,四氟乙烯碳酸酯,4-氟-4-甲基-1,3-二氧戊环-2-酮,4-氟-4- 乙基-1,3-二氧戊环-2-酮,2,2,2-三氟乙基 - 甲基碳酸酯,2,2,2-三氟乙基 - 氟甲基碳酸酯。 溶剂可以进一步包含其它添加剂。 还描述了一种车辆电池,特别是由本发明的多个锂空气电池单元构成的汽车电池。 电池可以用于为消费者提供电能,包括驱动车辆的电动机的电流。