Lithium-ion secondary battery, assembled battery, hybrid automobile, and battery system

A lithium-ion secondary battery of this invention has a positive-electrode active material, a negative-electrode active material, and a nonaqueous electrolysis solution. The positive-electrode active material is LiFe(1-x)MxPO4 (where M represents at least one of Mn, Cr, Co, Cu, Ni, V, Mo, Ti, Zn, Al...

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Bibliographische Detailangaben
Hauptverfasser: ABE TAKESHI, ARAI TAKUICHI, HARATOMI TARO
Format: Patent
Sprache:chi ; eng
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Zusammenfassung:A lithium-ion secondary battery of this invention has a positive-electrode active material, a negative-electrode active material, and a nonaqueous electrolysis solution. The positive-electrode active material is LiFe(1-x)MxPO4 (where M represents at least one of Mn, Cr, Co, Cu, Ni, V, Mo, Ti, Zn, Al, Ga, Mg, B and Nb, and where 0