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    이산화황 기반의 철계 무기 전해질을 포함하는 전해액 및 그를 갖는 나트륨-이산화황 이차 전지
    3.
    发明公开
    이산화황 기반의 철계 무기 전해질을 포함하는 전해액 및 그를 갖는 나트륨-이산화황 이차 전지 审中-公开
    - 含有二氧化硫基电解质的电解质溶液和具有该电解质的钠 - 二氧化硫二次电池

    公开(公告)号：KR20180025998A

    公开(公告)日：2018-03-12

    申请号：KR20160112355

    申请日：2016-09-01

    Applicant: KOREA ELECTRONICS TECHNOLOGY

    Inventor： JEONG GOO JIN ,  KIM YOUNG JUN ,  YIM TAE EUN

    IPC: H01M10/36 ,  H01M10/0563

    Abstract: 본발명은이산화황기반의철계무기전해질을포함하는전해액및 그를갖는나트륨-이산화황이차전지가개시된다. 본발명의나트륨-이산화황이차전지는나트륨을함유하는무기계소재의음극, 탄소소재의양극, NaX 및 FeX의혼합물에 SO기체를주입하여제조한이산화황기반의철계무기전해질을함유하는전해액을포함한다. 여기서, X는할로겐계화합물, C1~C20을지니는포화 hydrocabon(R), C1~C20을지니는불포화 hydrocabon(R), OR 또는 SR이고, n은 0~10 사이의정수를의미한다.

    Abstract translation: 本发明公开了一种含有硫基铁基无机电解质的电解质和具有该电解质的钠 - 二氧化硫二次电池。 包括含有含钠二氧化硫电池，碳材料的正电极制成，注射SO气体的基于铁基无机电解质的NaX和FEX二氧化硫的混合物的无机材料构成的负电极的电解质溶液 - 本发明的钠。 其中，X为含卤素化合物，C1〜C20 euljini hydrocabon是饱和的（R），是C1〜C20 euljini hydrocabon不饱和的（R），OR或SR，n表示0-10之间的整数。

    Negative composition for Lithium secondary battery using lithium vanadium oxide substituted other metal and manufacturing method thereof
    4.
    发明公开
    Negative composition for Lithium secondary battery using lithium vanadium oxide substituted other metal and manufacturing method thereof 无效
    使用锂钒氧化物取代的其他金属的锂二次电池的负组合及其制造方法

    公开(公告)号：KR20120060967A

    公开(公告)日：2012-06-12

    申请号：KR20100094006

    申请日：2010-09-29

    Applicant: KOREA ELECTRONICS TECHNOLOGY

    Inventor： KIM YOUNG JUN ,  SONG JUN HO ,  CHO WOO SUK ,  JEONG YEON UK ,  KIM WON TEA

    IPC: H01M4/525 ,  C01G31/00 ,  C01G49/00 ,  H01M10/0525

    CPC classification number: C01G31/006 ,  C01P2006/40 ,  H01M4/485 ,  H01M10/0525 ,  Y02E60/122

    Abstract: PURPOSE: A negative electrode material for non-aqueous lithium secondary battery is provided to restrain the deterioration due to precipitation of metal lithium, and to obtain capacity and charging/discharging efficiency similar with existing transition metal oxide, or superior. CONSTITUTION: A negative electrode material for non-aqueous lithium secondary battery comprises lithium vanadium metal oxide formed by synthesizing lithium material, vanadium material, and hetero metal material. A manufacturing method of the negative electrode material comprises: a step of forming mixture by mixing lithium material, vanadium material, and the hetero metal material according to LiaVbMcO2(in here, 0.5

    Abstract translation: 目的：提供一种用于非水锂二次电池的负极材料，以抑制由于金属锂的沉淀引起的劣化，并且获得与现有的过渡金属氧化物相似的容量和充放电效率，或更优异。 构成：用于非水性锂二次电池的负极材料包括通过合成锂材料，钒材料和异质金属材料形成的锂钒金属氧化物。 负极材料的制造方法包括：通过根据LiaVbMcO 2将锂材料，钒材料和异质金属材料混合形成混合物的步骤（在此，0.5≤a≤1.5,0.9≤b≤1.1 ，0.02 <= c <= 0.09）; 以及通过在惰性气氛或还原性气氛中对该混合物进行多次热处理，形成杂金属被取代的锂钒金属氧化物的工序。

    ANODE ACTIVE MATERIAL, NON-AQUEOUS LITHIUM SECONDARY BATTERY INCLUDING THE SAME, AND MANUFACTURING METHOD THEREOF
    7.
    发明申请
    ANODE ACTIVE MATERIAL, NON-AQUEOUS LITHIUM SECONDARY BATTERY INCLUDING THE SAME, AND MANUFACTURING METHOD THEREOF 审中-公开
    阳极活性材料，包含其的非水锂二次电池及其制造方法

    公开(公告)号：WO2012036372A3

    公开(公告)日：2012-05-10

    申请号：PCT/KR2011004389

    申请日：2011-06-15

    Applicant: KOREA ELECTRONICS TECHNOLOGY ,  KIM YOUNG JUN ,  JO YONG NAM ,  PARK MIN SIK

    Inventor： KIM YOUNG JUN ,  JO YONG NAM ,  PARK MIN SIK

    IPC: H01M4/583 ,  H01M4/04 ,  H01M4/1393 ,  H01M10/052

    CPC classification number: H01M10/052 ,  H01M4/0471 ,  H01M4/133 ,  H01M4/1393 ,  H01M4/587

    Abstract: The present invention relates to an anode active material, a non-aqueous lithium secondary battery including the same, and a manufacturing method thereof, which improve a battery life and high-rate capability of a non-aqueous lithium secondary battery that uses a carbon-based material as an anode active material. The anode active material according to the present invention comprises a carbon-based material, and a coating film formed on the surface of the carbon-based material by performing heat treatment using an ammonia-based compound. Here, the coating film may be formed on the surface of the carbon-based material through a thermal decomposition method using 10% or less by weight of the ammonia-based compound with respect to the carbon-based material. Since the surface of the carbon-based material is thermally treated using the ammonia-based compound, a side reaction of the carbon-based material with an electrolyte at the surface thereof can be suppressed and the structural stability can be enhanced, thereby improving a battery life and high-rate capability of a non-aqueous lithium secondary battery.

    Abstract translation: 本发明涉及一种负极活性物质，包含该负极活性物质的非水锂二次电池及其制造方法，其提高了使用碳纳米管的非水锂二次电池的电池寿命和高倍率性能， 作为负极活性物质。 根据本发明的负极活性材料包含碳基材料和通过使用氨基化合物进行热处理而在碳基材料的表面上形成的涂膜。 这里，可以使用相对于碳系材料为10重量％以下的氨系化合物，通过热分解法在碳系材料的表面形成涂膜。 由于使用氨基化合物对碳基材料的表面进行热处理，所以可以抑制碳基材料与其表面处的电解质的副反应，并且可以提高结构稳定性，由此改进电池 寿命和非水锂二次电池的高倍率性能。

    MICROCAPSULE WITH FIRE EXTINGUISHING COMPOSITION BUILT THEREIN, AND LITHIUM SECONDARY BATTERY HAVING SAME
    9.
    发明申请
    MICROCAPSULE WITH FIRE EXTINGUISHING COMPOSITION BUILT THEREIN, AND LITHIUM SECONDARY BATTERY HAVING SAME 审中-公开
    具有灭火组合物的微波炉，以及具有相同功能的锂二次电池

    公开(公告)号：WO2012134202A3

    公开(公告)日：2013-01-03

    申请号：PCT/KR2012002342

    申请日：2012-03-29

    Applicant: KOREA ELECTRONICS TECHNOLOGY ,  KIM YOUNG JUN ,  KIM KI JAE ,  PARK MIN SIK

    Inventor： KIM YOUNG JUN ,  KIM KI JAE ,  PARK MIN SIK

    IPC: H01M10/052 ,  B01J13/02 ,  H01M2/16 ,  H01M4/04 ,  H01M10/0567

    CPC classification number: A62D1/0021 ,  H01M2/1247 ,  H01M2/127 ,  H01M2/348

    Abstract: The present invention relates to a microcapsule with a fire extinguishing composition built therein, and a lithium secondary battery having the same; and is intended to reduce the risk of ignition or explosion by stopping the operation of the battery or lowering the activity of internal material when heat is abnormally generated by a malfunction or over-charging of the lithium secondary battery. A microcapsule for a lithium secondary battery according to the present invention comprises: a micro-sized cell wall which is made of thermoplastic resin and has a closed space formed therein; and a fire extinguishing composition contained in the closed space of the cell wall. Such a microcapsule may be included in at least one of an anode, a cathode, a separator, and electrolyte to fabricate a lithium secondary battery. Therefore, the lithium secondary battery usually operates normally. However, when excessive heat is generated by a malfunction or over-charging, the cell wall melts and discharges the fire extinguishing composition to the outside of the cell wall, thus stopping the operation of the lithium secondary battery and lowering the activity of the internal material, and thereby preventing the lithium secondary battery from igniting or exploding.

    Abstract translation: 本发明涉及一种其中内置有灭火组合物的微胶囊和具有该微胶囊的锂二次电池; 并且旨在通过停止电池的操作或降低由于锂二次电池的故障或过充电而导致的热异常而导致的内部材料的活动时降低点火或爆炸的风险。 本发明的锂二次电池用微胶囊包括：由热塑性树脂制成并形成有封闭空间的微细胞壁; 以及容纳在细胞​​壁的封闭空间中的灭火组合物。 这种微胶囊可以包括在阳极，阴极，隔膜和电解质中的至少一个中，以制造锂二次电池。 因此，锂二次电池通常正常工作。 然而，当由于故障或过充电而产生过热时，电池壁将灭火组合物熔化并排出到电池壁的外部，从而停止锂二次电池的操作并降低内部材料的活性 ，从而防止锂二次电池点燃或爆炸。

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