NonAqueous Electrolyte Secondary Battery
    4.
    发明申请
    NonAqueous Electrolyte Secondary Battery 失效
    非水电解质二次电池

    公开(公告)号:US20070218370A1

    公开(公告)日:2007-09-20

    申请号:US11547172

    申请日:2005-03-31

    IPC分类号: H01M6/18

    摘要: A non-aqueous electrolyte secondary battery including a positive electrode and a negative electrode each capable of absorbing and desorbing lithium, a separator interposed therebetween, and a non-aqueous electrolyte, wherein the positive electrode includes a positive electrode active material represented by: LiM1-xLxO2 where 0.005≦x≦0.1 is satisfied, M is at least one selected from the group consisting of Mn, Co and Ni, and L is at least one selected from the group consisting of Mg, Al, Ti, Sr, Zn, B, Ca, Cr, Si, Ga, Sn, P, V, Sb, Nb, Ta, Mo, W, Zr, Y and Fe, and the non-aqueous electrolyte includes a phosphinate compound represented by: where R1, R2 and R3 are each independently an aryl group, or an alkyl group, an alkenyl group or an alkynyl group each having 1 to 5 carbon atoms.

    摘要翻译: 一种非水电解质二次电池,其特征在于,具有能够吸收和解吸锂的正极和负极,隔着隔膜的非水电解质二次电池和非水电解质,其中,所述正极具有由LiM < 其中满足0.005 <= x <= 0.1,其中M是选自Mn,Mn, ,Co和Ni,L为选自Mg,Al,Ti,Sr,Zn,B,Ca,Cr,Si,Ga,Sn,P,V,Sb,Nb,Ta,Mo ,W,Zr,Y和Fe,非水电解质包括由以下化合物表示的次膦酸盐化合物:其中R 1,R 2和R 3, SUP>各自独立地为具有1〜5个碳原子的芳基或烷基,烯基或炔基。

    Non-aqueous electrolyte secondary battery
    9.
    发明授权
    Non-aqueous electrolyte secondary battery 失效
    非水电解质二次电池

    公开(公告)号:US07468225B2

    公开(公告)日:2008-12-23

    申请号:US11547172

    申请日:2005-03-31

    IPC分类号: H01M6/18

    摘要: A non-aqueous electrolyte secondary battery including a positive electrode and a negative electrode each capable of absorbing and desorbing lithium, a separator interposed therebetween, and a non-aqueous electrolyte, wherein the positive electrode includes a positive electrode active material represented by: LiM1-xLxO2 where 0.005≦x≦0.1 is satisfied, M is at least one selected from the group consisting of Mn, Co and Ni, and L is at least one selected from the group consisting of Mg, Al, Ti, Sr, Zn, B, Ca, Cr, Si, Ga, Sn, P, V, Sb, Nb, Ta, Mo, W, Zr, Y and Fe, and the non-aqueous electrolyte includes a phosphinate compound represented by: where R1, R2 and R3 are each independently an aryl group, or an alkyl group, an alkenyl group or an alkynyl group each having 1 to 5 carbon atoms.

    摘要翻译: 一种非水电解质二次电池,包括能够吸收和解吸锂的正极和负极,隔着隔板的非水电解质二次电池和非水电解质,其中所述正极包括由LiM1- xLxO2,其中满足0.005 <= x <= 0.1,M是选自Mn,Co和Ni中的至少一种,L是选自Mg,Al,Ti,Sr,Zn ,B,Ca,Cr,Si,Ga,Sn,P,V,Sb,Nb,Ta,Mo,W,Zr,Y和Fe,非水电解质包括由下式表示的次膦酸盐化合物:其中R1,R2 和R 3各自独立地为具有1〜5个碳原子的芳基或烷基,烯基或炔基。