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    • 2. 发明申请
    • VEHICULAR BATTERY SYSTEM
    • 汽车电池系统
    • WO2016177402A1
    • 2016-11-10
    • PCT/EP2015/059813
    • 2015-05-05
    • BAYERISCHE MOTOREN WERKE AKTIENGESELLSCHAFTTOYOTA MOTOR CORPORATION
    • OBERHUMER, PhilippTSIOUVARAS, NikolaosNÜRNBERGER, SimonPASCHOS, OdysseasHANDA, TokuhikoLAMP, PeterNISHIKOORI, HidetakaINOUE, Toshihiko
    • H01M8/04H01M12/08H01M16/00H01M4/38
    • H01M8/04097B60L11/18H01M4/382H01M8/04201H01M8/04798H01M12/08H01M16/00H01M2220/20Y02E60/128
    • The present invention is directed to a vehicular battery system comprising a battery pack, a pressure gas reservoir and a compressor. The battery pack comprises at least one metal/oxygen galvanic cell and has a defined energy storage capacity. The pressure gas reservoir is configured to store oxygenous gas and is operatively coupled to the at least one galvanic cell to provide oxygenous gas to at least one oxygen-type electrode of said at least one galvanic cell. The compressor is operatively coupled to a oxygenous gas outlet of the battery pack and to an inlet of the gas reservoir. It is configured to compress oxygenous gas effluent from said gas outlet and to fill the gas reservoir with said compressed oxygenous gas up to a maximum pressure substantially greater than atmospheric pressure. Thereby, the volume of the gas reservoir is dimensioned such that, when it is filled with said oxygenous gas with a volume concentration of oxygen between 30 and 90 percent and at said maximum pressure, the electrochemical amount of the oxygen content of said oxygenous gas in the gas reservoir is equivalent to a fraction of more than 10% and less than 75% of the energy storage capacity of the battery pack. The invention is further directed to a method of filling the gas reservoir with said oxygenous gas.
    • 本发明涉及一种包括电池组,压力气体贮存器和压缩机的车辆电池系统。 电池组包括至少一个金属/氧原电池,并且具有确定的能量存储容量。 压力气体储存器被配置为存储氧气,并且可操作地耦合到至少一个原电池,以向所述至少一个原电池的至少一个氧型电极提供氧气。 压缩机可操作地耦合到电池组的氧气出口和气体储存器的入口。 其被配置为压缩来自所述气体出口的氧气流出物并且用所述压缩的氧气将气体储存器填充到基本上大于大气压力的最大压力。 因此,气体储存器的体积的尺寸使得当其充满体积浓度为30%至90%且处于所述最大压力的氧气的氧气时,所述氧气的氧含量的电化学量 气藏相当于电池组能量储存容量的10%以上且小于75%的一部分。 本发明还涉及一种用所述含氧气体填充气藏的方法。