公开(公告)号：EP1763098A1

公开(公告)日：2007-03-14

申请号：EP05721735.8

申请日：2005-04-05

申请人： TOSHIBA BATTERY CO., LTD.

发明人： SUZUKI, Masami; ,  HAYAMI, Muneto; ,  KANO, Koji; ,  UDAGAWA, Kazuo

IPC分类号： H01M6/14

CPC分类号： H01M2/30 ,  H01M2/1235 ,  H01M2/34 ,  H01M2/348 ,  H01M4/36 ,  H01M4/368 ,  H01M4/38 ,  H01M4/381 ,  H01M6/16 ,  H01M10/05 ,  H01M10/052 ,  H01M10/0563

摘要： A liquid action substance battery having its external terminal welded after assembling the battery in which safety of the battery is enhanced by protecting an explosion-proof valve against being torn apart in the subsequent welding work of the external terminal even if the position of a negative pole action substance being press-bonded to the inner surface of the battery can is shifted and that substance is extruded to the bottom face of the battery can. The liquid action substance battery employing an alkaline metal such as lithium, sodium or potassium or its alloy as the negative pole action substance, and an oxyhalide such as thionyl chloride, sulfuryl chloride or phosphoryl chloride in a liquid state at normal temperature as the positive pole action substance, and storing and sealing the negative pole action substance and the positive pole action substance in the bottomed battery, wherein a metal plate is welded to the inner surface at the bottom part of the battery can to form a partial space between them so that welding heat is not transmitted directly to the negative pole action substance when the external terminal is welded.

摘要翻译： 一种液体动作物质电池，其在组装电池之后将其外部端子焊接，其中通过在外部端子的随后的焊接工作中保护防爆阀来防止电池的安全性，即使在负极的位置 被压接在电池壳的内表面上的动作物质被移动，并且该物质被挤出到电池罐的底面。 使用锂，钠或钾等碱金属或其合金作为负极作用物质的液体活性物质电池，以及常温下为液态的氧化亚砜，磺酰氯或磷酰氯作为正极 动作物质，并将负极作用物质和正极活性物质储存和密封在有底电池中，其中金属板焊接在电池壳体的底部的内表面上以在它们之间形成部分空间，使得 当外部端子焊接时，焊接热量不会直接传递到负极作用物质。

公开(公告)号：EP1763098B1

公开(公告)日：2009-09-02

申请号：EP05721735.8

申请日：2005-04-05

申请人： TOSHIBA BATTERY CO., LTD.

发明人： SUZUKI, Masami; ,  HAYAMI, Muneto; ,  KANO, Koji; ,  UDAGAWA, Kazuo

IPC分类号： H01M6/14

CPC分类号： H01M2/30 ,  H01M2/1235 ,  H01M2/34 ,  H01M2/348 ,  H01M4/36 ,  H01M4/368 ,  H01M4/38 ,  H01M4/381 ,  H01M6/16 ,  H01M10/05 ,  H01M10/052 ,  H01M10/0563

摘要： A liquid action substance battery having its external terminal welded after assembling the battery in which safety of the battery is enhanced by protecting an explosion-proof valve against being torn apart in the subsequent welding work of the external terminal even if the position of a negative pole action substance being press-bonded to the inner surface of the battery can is shifted and that substance is extruded to the bottom face of the battery can. The liquid action substance battery employing an alkaline metal such as lithium, sodium or potassium or its alloy as the negative pole action substance, and an oxyhalide such as thionyl chloride, sulfuryl chloride or phosphoryl chloride in a liquid state at normal temperature as the positive pole action substance, and storing and sealig the negative pole action substance and the positive pole action substance in the bottomed battery, wherein a metal plate is welded to the inner surface at the bottom part of the battery can to form a partial space between them so that welding heat is not transmitted directly to the negative pole action substance when the external terminal is welded.