Lithium secondary battery and method of manufacturing the lithium secondary battery
    8.
    发明公开
    Lithium secondary battery and method of manufacturing the lithium secondary battery 有权
    锂二次电池及其制造方法

    公开(公告)号:EP0938147A2

    公开(公告)日:1999-08-25

    申请号:EP99101858.1

    申请日:1999-01-28

    IPC分类号: H01M4/48 H01M10/40

    摘要: A lithium secondary battery comprising at least a negative electrode (301), a positive electrode and an electrolyte (307), and utilizing oxidizing and reducing reactions of lithium ions for charging and discharging, wherein an electrode having an active material which has at least an amorphous phase and a half value width not smaller than 0.48 degrees of a peak having a highest diffraction intensity at 2θ on an X-ray diffractometric chart traced at a diffraction intensity at an x-ray diffraction angle of 2θ, and is made of a material which has an amorphous phase and contains at least one element selected from among cobalt, nickel, manganese and iron is used as the negative electrode (301) and/or the positive electrode (303).

    摘要翻译: 1.一种锂二次电池,其至少包括负极(301),正极和电解质(307),并利用锂离子的充电和放电的氧化和还原反应,其中具有活性材料的电极具有至少一个 在衍射角为2θ的衍射强度下描绘的X射线衍射图上,在2θ处具有最高衍射强度的峰的半值宽度不小于0.48度,并且由材料 (301)和/或正极(303)使用具有非晶相且含有选自钴,镍,锰和铁中的至少一种元素的金属氧化物。