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ELECTROLYTE SUITABLE FOR USE IN RECHARGEABLE ELECTROCHEMICAL CELLS AND RECHARGEABLE ELECTROCHEMICAL CELL CONTAINING THIS ELECTROLYTE.
ELECTROLYTE SUITABLE FOR USE IN RECHARGEABLE ELECTROCHEMICAL CELLS AND RECHARGEABLE ELECTROCHEMICAL CELL CONTAINING THIS ELECTROLYTE.
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机译:适用于可充电电化学电池和包含该电解质的可充电电化学电池的电解质。
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摘要
An electrolyte solution for use in rechargeable electrochemical cells having nickel substrate as working electrode and lithium counter electrode and an electrochemically active amount of LiAsF6 dissolved in dimethyl sulfite and a rechargeability improving amount of lithium carbonate, Li2CO3, contained therein to form electrolyte solution, said solution being capable of passing through a molecular sieve of less than about 5 Angstroms has been developed. A preferred embodiment includes a one molar solution of the LiAsF6 and from about 0.07 to 0.14 molar solution of Li2CO3. The electrolyte solution has 85-90 percent efficiency for cycling lithium on nickel substrate.
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机译:用于可再充电电化学电池的电解质溶液,其具有镍基底作为工作电极和锂对电极,并且电化学活性量的LiAsF6溶解在亚硫酸二甲酯中,并且其中包含的可改善充电性的碳酸锂Li2CO3形成电解质溶液,所述溶液已经开发出能够通过小于约5埃的分子筛的分子筛。一个优选的实施方案包括一摩尔LiAsF 6溶液和约0.07至0.14摩尔Li 2 CO 3溶液。该电解质溶液具有使锂在镍基底上循环的效率为85-90%。
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