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    NEGATIVE ELECTRODE MATERIAL FOR LITHIUM RECHARGEABLE BATTERY, METHOD OF MANUFACTURING THEREOF, NEGATIVE ELECTRODE FOR LITHIUM RECHARGEABLE BATTERY, AND LITHIUM RECHARGEABLE BATTERY
    2.
    发明公开
    NEGATIVE ELECTRODE MATERIAL FOR LITHIUM RECHARGEABLE BATTERY, METHOD OF MANUFACTURING THEREOF, NEGATIVE ELECTRODE FOR LITHIUM RECHARGEABLE BATTERY, AND LITHIUM RECHARGEABLE BATTERY 审中-公开
    负极材料的可充电锂电池，用于生产，负电极用于锂电池和可充电的可再充电锂电池

    公开(公告)号：EP2541656A4

    公开(公告)日：2014-08-20

    申请号：EP11817497

    申请日：2011-12-09

    申请人： NAT INST OF ADVANCED IND SCIEN ,  ISUZU GLASS CO LTD

    发明人： MUKAI TAKASHI ,  SAKAMOTO TAICHI ,  SAKAI TETSUO ,  TANI KUNIHIKO ,  YAMASHITA NAOTO ,  IKEDA KOICHIRO

    IPC分类号： H01M4/58 ,  H01M4/136 ,  H01M4/1397 ,  H01M4/36 ,  H01M4/62

    CPC分类号： H01M4/366 ,  H01M4/136 ,  H01M4/1397 ,  H01M4/364 ,  H01M4/5815 ,  H01M4/622 ,  H01M4/664 ,  H01M10/0525 ,  Y02E60/122 ,  Y02P70/54 ,  Y02T10/7011

    摘要： [Object] The object is to provide a negative electrode material for a lithium secondary battery, wherein a sulfide-based negative electrode with water-resistant properties can exert excellent cycle characteristics and high output performance while maintaining a high discharge capacity and there is no precipitation of lithium dendrites during charge at low temperature. [Means for Solving Problems] A negative electrode material for a lithium secondary battery comprising sulfur and sulfide glass including the following components ( i ) and ( ii ): ( i ) at least one or more elements selected from a group consisting of Sb, As, Bi, Ge, Si, Cu, Zn, Pd, In and Zr; and ( ii ) at least one or more elements selected from a group consisting of Se, Te, Ga, Sn, Pb, Cd, Al, Fe, Mg, Ca, Co, Ag, Sr, P and Ba, wherein the ratio of the above components is sulfur: 40-80 mol %, ( i ): 1-50 mol % and ( ii ): 1-50 mol %, respectively.

    摘要翻译： 本发明的课题的目的是提供一种锂二次电池用负极材料，worin用耐水性的基于硫化物的负极可以发挥优异的循环特性和高输出性能，同时保持高的放电容量，并且没有沉淀 锂在低温充电过程中树突。 [用于解决问题的方案为包含硫和硫化物玻璃包含以下组分（i）的锂二次电池用负极材料和（ii）：（i）至少一个或从一组自由Sb中选择的多种元素，如 ，铋，锗，硅，铜，锌，钯，在和Zr; 和（ii）至少一种或由以下一组硒，碲，镓，锡，铅，镉，铝，铁，镁，钙，钴，银，锶，P，Ba中选择的多种元素，worin的比率 上述组分是硫：40-80摩尔％中，（i）：1-50％（摩尔）和（ii）：1-50摩尔％，分别。