摘要：【中文】公开了用于可再充电的锂电池的负极活性物质和包括其的可再充电的锂电池，并且负极活性物质具有的N/P比例的范围为约1.5至约2，所述N/P比例为每单位面积的负极活性物质的最大容量相对于每单位面积的正极活性物质的最大容量的比例，其中负极活性物质包括Si和碳的复合颗粒以及结晶碳，并且基于负极活性物质的总重，Si的含量为约3wt％至约15wt％。 【EN】Disclosed are a negative active material for a rechargeable lithium battery and a rechargeable lithium battery including the same, and the negative active material has an N/P ratio ranging from about 1.5 to about 2, which is a ratio of a maximum capacity of the negative active material per unit area to a maximum capacity of the positive active material per unit area, wherein the negative active material includes composite particles of Si and carbon and crystalline carbon, and the content of Si is about 3 wt% to about 15 wt% based on the total weight of the negative active material.

摘要：【中文】一种充电控制设备，包括：电池组状态检测器，用于检测配置电池组的至少一个电池的电池电压以及电池组和充电设备之间的充电电流；以及控制器，用于基于电池过电压保护电压对电池组执行电池过电压保护功能，并且响应于充电电流而改变电池过电压保护电压。 【EN】A charge control device comprising: a battery pack state detector for detecting a battery voltage of at least one battery configuring the battery pack and a charging current between the battery pack and the charging device; and a controller for performing a battery overvoltage protection function on the battery pack based on the battery overvoltage protection voltage and changing the battery overvoltage protection voltage in response to the charging current.

摘要：【中文】本发明公开一种包含由化学式1或化学式2表示的结构单元的聚合物、包括所述聚合物的有机层组合物以及使用所述有机层组合物来形成图案的方法。化学式1和化学式2的定义与说明书中所描述的定义相同。 【EN】Disclosed are a polymer including a structural unit represented by chemical formula 1 or chemical formula 2, an organic layer composition including the polymer, and a method of forming a pattern using the organic layer composition. The definitions of chemical formula 1 and chemical formula 2 are the same as those described in the specification.

摘要：【中文】提供一种用于锂电池的电解质和包括该电解质的锂电池。用于锂电池的电解质包括非水性有机溶剂和锂盐，该锂盐包括六氟磷酸锂(LiPF₆)、双氟磺酰亚胺锂(LiFSI)和四氟硼酸锂(LiBF₄)，其中基于1摩尔(mol)的LiPF₆，LiFSI的量在约0.01mol至约1.2mol的范围内，并且LiBF₄的量在约0.05mol至约0.7mol的范围内。通过使用该用于锂电池的电解质，可以改善锂电池的服务寿命特性和高温特性。 【EN】An electrolyte for a lithium battery and a lithium battery including the same are provided. The electrolyte for a lithium battery includes a non-aqueous organic solvent and a lithium salt including lithium hexafluorophosphate (LiPF)₆) Lithium bis (fluorosulfonyl) imide (LiFSI) and lithium tetrafluoroborate (LiBF)₄) Based on 1 mole (mol) of LiPF₆The amount of LiFSI is in the range of about 0.01mol to about 1.2mol, and LiBF₄The amount of (c) is in the range of about 0.05mol to about 0.7 mol. By using the electrolyte for lithium battery, service life characteristics of lithium battery can be improved andhigh temperature characteristics.

摘要：【中文】本发明公开一种有机光电装置以及一种包括其的显示装置，所述有机光电装置包括面向彼此的阳极与阴极以及设置于阳极与阴极之间的有机层，其中所述有机层包括空穴注入层、空穴传输层、发光层及电子传输层中的至少一者，且所述发光层包含第一主体、第二主体及由化学式4表示的磷光掺杂剂。 【EN】An organic photoelectric device including an anode and a cathode facing each other and an organic layer disposed between the anode and the cathode, wherein the organic layer includes at least one of a hole injection layer, a hole transport layer, a light emitting layer and an electron transport layer, and the light emitting layer includes a first host, a second host and a phosphorescent dopant represented by chemical formula 4, and a display device including the same.

摘要：【中文】本发明涉及锂二次电池，该锂二次电池包括正电极、包括负极活性物质的负电极以及电解质，其中正电极包括化学式1中的锂锰钴氧化物的第一正极活性物质，以及吸收和释放锂离子的锂过渡金属氧化物的第二正极活性物质；第一正极活性物质的平均颗粒直径(D50)小于第二正极活性物质的平均颗粒直径(D50)；并且第一正极活性物质具有比负极活性物质的第1次充电/放电效率更低的第1次充电/放电效率，并且在第1次充电/放电期间具有的不可逆容量大于负极活性物质在第1次充电/放电期间的不可逆容量。 【EN】The present invention relates to a lithium secondary battery including a positive electrode, a negative electrode including a negative active material, and an electrolyte, wherein the positive electrode includes a first positive active material of lithium manganese cobalt oxide in chemical formula 1, and a second positive active material of lithium transition metal oxide that absorbs and releases lithium ions; the average particle diameter (D50) of the first positive electrode active material is smaller than the average particle diameter (D50) of the second positive electrode active material; and the first positive electrode active material has a 1 st charge/discharge efficiency lower than a 1 st charge/discharge efficiency of the negative electrode active material, and has an irreversible capacity during the 1 st charge/discharge that is greater than an irreversible capacity of the negative electrode active material during the 1 st charge/discharge.

摘要：【中文】公开了一种负极活性物质及其制备方法、负电极和可再充电锂电池。所述负极活性物质包括：天然石墨，包括其中组装有多个初级颗粒的次级颗粒；非晶碳，位于初级颗粒的表面上；以及涂层，包括围绕次级颗粒的非晶碳，其中，初级颗粒具有约5μm至约15μm的粒径，次级颗粒具有约8μm至约24μm的粒径，并且通过X射线衍射分析方法测量的峰强度比I(002)/I(110)小于或等于约120。 【EN】A negative active material, a method of preparing the same, a negative electrode and a rechargeable lithium battery are disclosed. The negative active material includes: natural graphite including secondary particles having a plurality of primary particles assembled therein; amorphous carbon on the surface of the primary particles; and a coating layer including amorphous carbon surrounding secondary particles, wherein the primary particles have a particle size of about 5 μm to about 15 μm, the secondary particles have a particle size of about 8 μm to about 24 μm, and a peak intensity ratio I (002)/I (110) measured by an X-ray diffraction analysis method is less than or equal to about 120.

摘要：【中文】提供了一种电池组。所述电池组包括多个电池单体以及电连接到每个电池单体并且延伸跨过所述多个电池单体的刚性印刷电路板(PCB)，其中，刚性PCB包括用于将所述多个电池单体彼此电连接的总线以及用于控制所述多个电池单体的充电/放电操作的电池管理系统(BMS)。 【EN】A battery pack is provided. The battery pack includes a plurality of battery cells and a rigid Printed Circuit Board (PCB) electrically connected to each of the battery cells and extending across the plurality of battery cells, wherein the rigid PCB includes a bus bar for electrically connecting the plurality of battery cells to each other and a Battery Management System (BMS) for controlling charging/discharging operations of the plurality of battery cells.

摘要：【中文】本发明公开一种感光性树脂组合物、使用所述感光性树脂组合物制造的感光性树脂层以及彩色滤光片，感光性树脂组合物包含：着色剂，包含(A)(a‑1)蓝色颜料、蓝色染料或其混合物；(a‑2)黄色染料，在360纳米到390纳米的波长区域中具有最大吸收波长且在450纳米到900纳米的波长区域中具有大于或等于95％的透射率；以及(a‑3)紫色染料；(B)粘合剂树脂；(C)光可聚合化合物；(D)光聚合起始剂；以及(E)溶剂。 【EN】The invention discloses a photosensitive resin composition, a photosensitive resin layer manufactured by using the photosensitive resin composition and a color filter, wherein the photosensitive resin composition comprises: a colorant comprising (a) (a-1) a blue pigment, a blue dye, or a mixture thereof; (a-2) a yellow dye having a maximum absorption wavelength in a wavelength region of 360 nm to 390 nm and a transmittance of 95% or more in a wavelength region of 450 nm to 900 nm; and (a-3) a violet dye; (B) a binder resin; (C) a photopolymerizable compound; (D) a photopolymerization initiator; and (E) a solvent.

摘要：【中文】公开了一种电池控制设备和用于检测电池的内部短路的方法，所述方法可包括：获取与电池的充电状态有关的第一充电状态信息；当第一充电状态信息满足参考条件时，检测第一参考时间点；获取与电池的充电状态有关的第二充电状态信息；当第二充电状态信息满足参考条件时，检测第二参考时间点；以及基于从第一参考时间点到第二参考时间点的充电量与从第一参考时间点到第二参考时间点的放电量之间的差，检测电池的内部短路。 【EN】Disclosed are a battery control apparatus and a method for detecting an internal short circuit of a battery, which may include: acquiring first charge state information related to a charge state of a battery; detecting a first reference time point when the first charge state information satisfies a reference condition; acquiring second charge state information related to a charge state of the battery; detecting a second reference time point when the second charge state information satisfies the reference condition; and detecting an internal short circuit of the battery based on a difference between a charged amount from the first reference time point to the second reference time point and a discharged amount from the first reference time point to the second reference time point.