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    • 10. 发明申请
    • CABLE TYPE RECHARGEABLE BATTERY
    • 电缆型可充电电池
    • WO2012026670A3
    • 2012-04-19
    • PCT/KR2011004138
    • 2011-06-07
    • LG CHEMICAL LTDKWON YO-HANKIM JE-YOUNGKIM KI-TAESHIN HEON-CHEOLCHO HYUNG-MANJUNG HYE-RAN
    • KWON YO-HANKIM JE-YOUNGKIM KI-TAESHIN HEON-CHEOLCHO HYUNG-MANJUNG HYE-RAN
    • H01M10/05H01B1/00H01M4/64H01M4/66
    • H01M4/0402H01M2/0202H01M2/022H01M4/74H01M4/75H01M4/765H01M10/0436H01M10/0525H01M10/0565H01M10/058H01M2004/021
    • The cable type rechargeable battery of the present invention comprises: a negative-electrode current collector which has a horizontal cross section of a predetermined shape and extends in the length direction; a negative-electrode active material pattern layer constituting negative-electrode active material patterns which are spaced apart by a predetermined interval from each other on an outer surface of the negative-electrode current collector; an electrolyte layer which constitutes a pathway for ions, the electrolyte layer being charged to surround the negative-electrode active material pattern layer; a positive-electrode active material pattern layer constituting positive-electrode active material patterns which are spaced apart by a predetermined interval from each other, at positions corresponding to those of the negative-electrode active material patterns, on an outer surface of the electrolyte layer; and a positive-negative current collector which surrounds an outer surface of the positive-electrode active material pattern layer. The cable type battery of the present invention is characterized by forming active material patterns having superior flexibility and can prevent the active material from becoming separated.
    • 本发明的线缆型可充电电池包括:具有预定形状的水平横截面并沿长度方向延伸的负极集电体; 负电极活性材料图案层,其构成负电极活性材料图案,所述负电极活性材料图案层在所述负电极集电器的外表面上彼此隔开预定间隔; 构成离子通路的电解质层,所述电解质层被充电以围绕所述负极活性物质图案层; 在所述电解质层的外表面上,在与所述负电极活性材料图案的位置相对应的位置处,构成正电极活性材料图案的正电极活性材料图案层,所述正电极活性材料图案层彼此间隔开预定间隔; 以及包围正极活性物质图案层的外表面的正负极集电体。 本发明的电缆型电池的特征在于形成具有优异柔性的活性材料图案并且可防止活性材料分离。