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    • 35. 发明申请
    • NON-AQUEOUS ELECTROLYTE CELL
    • 非水溶性电解质细胞
    • WO1997040539A1
    • 1997-10-30
    • PCT/JP1997001396
    • 1997-04-23
    • SUMITOMO ELECTRIC INDUSTRIES, LTD.FUKUDA, YutakaHANAFUSA, KojiTANAKA, Keiichi
    • SUMITOMO ELECTRIC INDUSTRIES, LTD.
    • H01M02/02
    • H01M2/0275H01M2/0267
    • A non-aqueous electrolyte cell which is provided with a non-aqueous electrolyte (20), an anode plate (34) and a cathode plate (36) which are in contact with the electrolyte (20), a separator (38) which is positioned between the plates (34 and 36), a first lead wire (18a) which is connected to the anode plate (34) at one end and extended to the outside at the other end, a second lead wire (18b) which is connected to the cathode plate (36) at one end and extended to the outside at the other end, and a sealing bag (14) which seals the plates (34 and 36), electrolyte (20), separator (38), and parts of the lead wires (18a and 18b). The bag (14) is provided with a hot-fusing resin layer (24), a metallic layer (22) provided on the outside of the layer (24), and an electrolyte blocking insulating layer (26). The insulating layer (26) is composed of nylon or ethylene-vinyl alcohol copolymer and has low miscibility with the non-aqueous electrolyte (20). Therefore, the sealing property of the bag (14) is improved, because the electrolyte (20) blocking property of the heat-sealed part (12) of the bag (14) is improved.
    • 设置有与电解质(20)接触的非水电解质(20),阳极板(34)和阴极板(36)的非水电解质电池,分离器(38) 定位在板(34和36)之间的第一引线(18a),一端连接到阳极板(34)并在另一端延伸到外部的第一引线(18a)连接到第二引线 在一端延伸到阴极板(36)并在另一端延伸到外部;以及密封袋(14),其密封板(34和36),电解质(20),分离器(38)以及部分 引线(18a和18b)。 袋(14)具有热熔树脂层(24),设置在层(24)的外侧的金属层(22)和电解质阻挡绝缘层(26)。 绝缘层(26)由尼龙或乙烯 - 乙烯醇共聚物组成,与非水电解质(20)的混溶性低。 因此,由于袋(14)的热封部(12)的电解质(20)的阻隔性提高,所以袋(14)的密封性提高。