摘要：【中文】本发明涉及一种激光传输特性值确定方法，更具体地，涉及一种用于确定激光的适当传输特性值，以使得当在电池单元的外周上形成的热缩管的表面上标记字母时，标记的字母变为预定的字体大小或更大的激光传输特性值确定方法。 【EN】The present invention relates to a laser transmission characteristic value determination method, and more particularly, to a laser transmission characteristic value determination method for determining an appropriate transmission characteristic value of laser light such that, when letters are marked on the surface of a heat shrinkable tube formed on the outer circumference of a battery cell, the marked letters become a predetermined font size or more.

摘要：【中文】本发明涉及一种圆柱形二次电池，包括：圆柱形电池壳体，所述圆柱形电池壳体用于容纳电极组件和电解质溶液；帽组件，所述帽组件位于所述圆柱形电池壳体的开口上端上；以及果冻卷型电极组件，所述果冻卷型电极组件具有如下结构：在分隔件被置于正极电极片材与负极电极片材之间的状态下，所述正极电极片材和负极电极片材被卷绕，其中，在包括压接部的所述圆柱形电池壳体的内表面的至少一部分上形成有保护层，所述保护层由表现高导热性的材料制成。 【EN】The present invention relates to a cylindrical secondary battery comprising: a cylindrical battery case for accommodating the electrode assembly and the electrolyte solution; a cap assembly located on the open upper end of the cylindrical battery housing; and a jelly-roll type electrode assembly having the following structure: the positive electrode sheet and the negative electrode sheet are wound in a state where a separator is interposed between the positive electrode sheet and the negative electrode sheet, wherein a protective layer made of a material exhibiting high thermal conductivity is formed on at least a part of an inner surface of the cylindrical battery case including the crimping portion.

摘要：【中文】公开了一种包括有效的抗噪音构件和轻量的电池框架的电池组。该电池组包括：至少一个可再充电的二次电池；电池框架，其具有配置成容纳至少一个二次电池的电池容纳部；包装构件，其设置成在其一个表面形成有粘合表面的粘合片的形式，包装构件包括主体部和固定部，主体部与容纳在电池框架中的二次电池的上部固定粘附，固定部从主体部向下弯折并延伸并且具有与电池框架的最外边缘的外表面固定粘附的粘合表面；和抗噪音构件，其附接至包装构件的粘合表面的至少一部分。 【EN】Disclosed is a battery pack including an effective anti-noise member and a lightweight battery frame. The battery pack includes: at least one rechargeable secondary battery; a battery frame having a battery receiving part configured to receive at least one secondary battery; a packaging member provided in the form of an adhesive sheet having an adhesive surface formed on one surface thereof, the packaging member including a main body portion fixedly adhered to an upper portion of the secondary battery accommodated in the battery frame, and a fixing portion bent and extended downward from the main body portion and having an adhesive surface fixedly adhered to an outer surface of an outermost edge of the battery frame; and an anti-noise member attached to at least a portion of the adhesive surface of the packaging member.

摘要：【中文】公开了一种隔板、一种包括隔板的锂电池、一种制造隔板的方法和一种制造锂电池的方法。所述隔板包括：有机‑无机混合涂覆层，在多孔基体的至少一个表面上；以及图案涂覆层，在有机‑无机混合涂覆层的表面上。图案涂覆层包括彼此规则地分隔开的平均直径为0.1mm或更小的图案。 【EN】Disclosed are a separator, a lithium battery including the separator, a method of manufacturing the separator, and a method of manufacturing the lithium battery. The separator includes: an organic-inorganic hybrid coating layer on at least one surface of the porous substrate; and a pattern coating layer on a surface of the organic-inorganic hybrid coating layer. The pattern coating layer includes patterns having an average diameter of 0.1mm or less regularly spaced from each other.