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    • 21. 发明授权
    • Multi-fold rechargeable battery cell structure
    • 多重可充电电池单元结构
    • US06482540B1
    • 2002-11-19
    • US09616700
    • 2000-07-14
    • Antoni S. GozdzTao Zheng
    • Antoni S. GozdzTao Zheng
    • H01M610
    • H01M10/0431H01M10/0413
    • A multi-fold rechargeable battery cell structure comprising electrode elements and separator elements, wherein relief slots are formed along the fold axes of the outermost electrode elements in order to relieve folding stresses which could result in damage and impairment of the operation of the cell. The slots are formed adjacent to regions of intact electrode material in each outermost electrode element and are arranged such that the slots of one electrode element are aligned with the regions of intact electrode material of the other electrode element. In this manner, electrode element planar integrity is maintained while the effective laminate fold region thickness is reduced.
    • 一种包括电极元件和分离器元件的多重可再充电电池单元结构,其中沿着最外电极元件的折叠轴线形成有释放槽,以便减轻可能导致电池操作的损坏和损坏的折叠应力。 在每个最外面的电极元件中,槽与完整电极材料的区域相邻地形成,并且被布置为使得一个电极元件的槽与另一个电极元件的完整电极材料的区域对齐。 以这种方式,保持电极元件的平面完整性,同时降低有效层叠折叠区域厚度。