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    • 9. 发明授权
    • Lithium battery
    • 锂电池
    • US08435674B2
    • 2013-05-07
    • US12856864
    • 2010-08-16
    • Dong-joon LeeDong-min ImYoung-gyoon RyuSeok-soo Lee
    • Dong-joon LeeDong-min ImYoung-gyoon RyuSeok-soo Lee
    • H01M10/40
    • H01M10/0567H01M4/485H01M4/505H01M4/525H01M10/052Y02T10/7011
    • A lithium battery includes a cathode; an anode; and an organic electrolyte solution. The cathode includes cathode active materials that discharge oxygen during charging and discharging. The organic electrolyte solution includes: lithium salt; an organic solvent, and at least one selected from the group consisting of compounds represented by Formula 1 and Formula 2 below: P(R1)a(OR2)b  Formula 1 O═P(R1)a(OR2)b.  Formula 2 R1 is each independently a substituted or unsubstituted C1-C20 alkyl group or a substituted or unsubstituted C6-C30 aryl group. R2 is each independently a substituted or unsubstituted C1-C20 alkyl group or a substituted or unsubstituted C6-C30 aryl group. a and b are each independently in a range of about 0 to about 3 and a+b=3.
    • 锂电池包括阴极; 阳极; 和有机电解质溶液。 阴极包括在充电和放电期间排出氧的阴极活性材料。 有机电解质溶液包括:锂盐; 有机溶剂和选自由下式1和式2表示的化合物组成的组中的至少一种:P(R1)a(OR2)bFormula10 = P(R1)a(OR2)b.Formula2 R1是 各自独立地为取代或未取代的C 1 -C 20烷基或取代或未取代的C 6 -C 30芳基。 R 2各自独立地为取代或未取代的C 1 -C 20烷基或取代或未取代的C 6 -C 30芳基。 a和b各自独立地在约0至约3的范围内,a + b = 3。