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公开(公告)号：KR101534870B1
公开(公告)日：2015-07-08
申请号：KR1020090111690
申请日：2009-11-18
Applicant: 현대자동차주식회사 , 전남대학교산학협력단
Abstract: 본발명은리튬이차전지용음극재료및 그제조방법에관한것으로, 공침법을이용하여다양한인산염계(SnPO, TiPO, LiTi(PO), MnPO, MnPO, Mn(PO)LiMn(PO)) 전극재료를저가의비용으로짧은시간내에간단히합성할수 있는제조방법을제시하고자한다. 상기합성방법은증류수에전이금속화합물, 다중산인산염계화합물및 리튬계화합물용액을혼합한혼합용액을제조하고, 상기혼합용액을단순건조시킨후, 낮은온도(~ 500 ℃미만) 짧은시간동안열처리하여나노결정구조를갖는결과물을얻어내는것을특징으로한다. 기존의합성방법인고상고온법, 졸겔법등은높은온도(800 ℃이상)와장시간(12시간이상)의열처리공정을통하여합성하기때문에나노크기의입자를제어하기에어려움이많지만, 본발명에따른공침법이용하면저온열처리공정을통하여나노크기의인산화물및 그들의복합체구조를갖는전극재료를합성할수 있다는이점을제공한다. 또한, 본발명에의해합성된나노전극재료는결정성이우수하고, 입자들이균일하며(합성조건을통하여입자크기제어가능), 그직경이 50 ~ 300nm인나노구조를갖게되는이점이있다. 또한, 초기방전용량이높고, 충방전의횟수가많더라도방전용량이크게저하되지않는등 전기화학적으로안정한특성을갖는효과를제공한다.
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2.发明公开리튬 이차전지용 음극 재료의 제조 방법 및 이러한 제조 방법에 따라 제조된 리튬 이차전지용 음극 재료 有权用于锂二次电池的负极电极材料的合成方法和用于具有相同工艺的锂二次电池的负极电极材料
公开(公告)号：KR1020110054888A
公开(公告)日：2011-05-25
申请号：KR1020090111690
申请日：2009-11-18
Applicant: 현대자동차주식회사 , 전남대학교산학협력단
Abstract: PURPOSE: A process for manufacturing a negative electrode material for a lithium secondary battery is provided to manufacture various phosphate-based negative electrode materials without thermal process of high temperature and to reduce the time required for whole process. CONSTITUTION: A process for manufacturing a negative electrode material for a lithium secondary battery includes the steps of: mixing transition metal compounds dissolved in distilled water with poly acid phosphate-based compounds to prepare a mixed solution; stirring the mixed solution to prepare a precipitate by a co-precipitation method; drying the precipitate to a temperature of 50-80 °C; and heat-treating the dried material at a temperature of 300-500 °C.
Abstract translation: 目的：提供一种锂二次电池用负极材料的制造方法，可以制造不含高温热处理的各种磷酸系负极材料，能够缩短整个工序所需的时间。 构成：用于制造锂二次电池用负极材料的方法包括以下步骤：将溶解在蒸馏水中的过渡金属化合物与聚酸式磷酸酯类化合物混合以制备混合溶液; 搅拌混合溶液，通过共沉淀法制备沉淀物; 将沉淀物干燥至50-80℃的温度; 并在300-500℃的温度下对干燥的材料进行热处理。
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公开(公告)号：KR1020110011370A
公开(公告)日：2011-02-08
申请号：KR1020090068983
申请日：2009-07-28
Applicant: 삼성전기주식회사 , 전남대학교산학협력단
IPC: H02M7/48
Abstract: PURPOSE: An inverter for generating a three-level voltage is provided to simplify a circuit configuration by reducing the number of diodes and switching devices using a bidirectional switch device. CONSTITUTION: A division unit(10) divides input DC power into three voltage levels and is comprised of two same capacitors. A switching device(20) is connected to each node of the division unit with three voltage levels. A bidirectional switching device(30) is connected between an AC voltage output terminal(40) and a middle voltage level node among three voltage levels.
Abstract translation: 目的：提供用于产生三电平电压的逆变器，以通过使用双向开关器件减少二极管和开关器件的数量来简化电路配置。 构成：分频单元（10）将输入直流电分为三个电压电平，由两个相同的电容组成。 开关装置（20）以三个电压电平连接到分割单元的每个节点。 双向开关装置（30）连接在三个电压电平之间的AC电压输出端子（40）和中间电压电平节点之间。
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公开(公告)号：KR1020100083042A
公开(公告)日：2010-07-21
申请号：KR1020090002399
申请日：2009-01-12
Applicant: 삼성전기주식회사 , 전남대학교산학협력단
Abstract: PURPOSE: A multi-level inverter is provided to easily use a high voltage of input direct current power by dividing input direct current power to be varied to a three-phase alternate current. CONSTITUTION: A dividing part(110) divides the voltage level of input direct current based on a pre-set rate. A switching part(120) includes a plurality of switching groups which generates power by switching the divided power from the dividing part and generating power with different phases. A combining part(130) combines power with identical phases from the switched power. A controlling part(140) controls the switching operation of the switching part based on pulse width modulation carrier signal and reference signal which is set by phases.
Abstract translation: 目的：提供多电平逆变器，通过将输入直流电源分频为三相交流电，可以方便地使用高压输入直流电源。 构成：分配部（110）根据预设速率对输入直流电压进行分压。 开关部分（120）包括多个开关组，其通过从分割部分切换分割的功率并且产生具有不同相位的功率来产生功率。 组合部分（130）将电源与来自开关电源的相同相位组合。 控制部（140）根据由相位设定的脉宽调制载波信号和基准信号来控制切换部的切换动作。
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公开(公告)号：KR101101507B1
公开(公告)日：2012-01-03
申请号：KR1020090002399
申请日：2009-01-12
Applicant: 삼성전기주식회사 , 전남대학교산학협력단
Abstract: 본 발명은 고전압을 사용할 수 있도록 입력 직류 전원을 분할하여 3상 교류 전원으로 변환하는 다중 레벨 인버터에 관한 것으로, 입력 직류 전원의 전압 레벨을 사전에 설정된 비율에 따라 분할하는 분할부와, 상기 분할부로부터의 분할된 전원을 각각 스위칭하여 서로 다른 복수의 위상을 갖는 전원을 생성하는 복수의 스위치 그룹을 갖는 스위칭부와, 상기 스위칭부의 복수의 스위치 그룹에 의해 각각 스위칭된 전원 중 동일한 위상의 전원끼리 결합하는 결합부를 포함하는 것을 특징으로 하는 다중 레벨 인버터를 제공하는 것이다.
인버터(Inverter), 다중 레벨(Multi Level), 3상(Three Phase)-
Patent Agency Ranking
公开(公告)号：KR101745111B1
公开(公告)日：2017-06-08
申请号：KR1020150100645
申请日：2015-07-15
Abstract: 본발명은배터리의전원공급제어장치및 그방법에관한것으로, 과방전방지를위해차량내 각종부하로공급되는배터리전원이차단된상태에서, 도어락해제를위한키의회전에의해배터리의전원이부하로공급되도록함으로써, 운전자로하여금키를이용하여도어락을해제하는행위만으로간편하게차량내 각종부하에배터리의전원을공급할수 있도록하는배터리의전원공급제어장치및 그방법을제공하고자한다. 이를위하여, 본발명은배터리의전원공급제어장치에있어서, 차량내 각종부하로배터리의전원을공급또는차단하는릴레이; 전압을발생시키는전압발생기; 및상기전압이인가되면릴레이를구동시켜차량내 각종부하로배터리의전원이공급되도록하는스위치를포함한다.
Abstract translation: 本发明的电源的电池控制装置，以及涉及一种方法，在电池功率在各种负载内供给到车辆是否在放电前切断状态，供给到由现有键国会的负载门锁释放电池的电源 因此，只需通过驾驶员使用钥匙来释放门锁，就能够容易地将电池供应到车辆中的各种负载，并且还提供了一种用于控制电池供电的方法。 为此，本发明提供一种用于电池的电源控制装置，包括：继电器，用于向车辆中的各种负载供应或中断电池的电源; 一种用于产生电压的电压发生器; 当施加电压以向车辆中的各种负载供电时，用于驱动继电器的开关。
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公开(公告)号：KR101558595B1
公开(公告)日：2015-10-07
申请号：KR1020090083264
申请日：2009-09-04
Applicant: 현대자동차주식회사
IPC: H01M10/6566 , H01M10/613
Abstract: 본발명은엔진과별도동력을발생하는모터에전원을공급하는배터리를냉각하는공기순환냉각방식이입구쪽에서끝단쪽으로갈수록좁은폭을갖는테이퍼단면을이루는베이스판(2)과, 끝단쪽에서출구쪽으로갈수록좁은폭을갖는테이퍼단면을이루는상부판(4)으로단위셀(Cell)들이서로적층된배터리(1)를감싸고, 상기상부판(4)을흐르는냉각공기의압력상승을막는벤트판(5)을상부판(4)의폭방향으로설치한공기흐름매니폴드를이용함으로써, 단면적변화로배터리(1)를지나는냉각공기의유동속도를증가시켜분배성을균일하게하고, 출구쪽압력상승에의한와류(Vortex)형성을거의차단하여특정부위셀의온도상승없이균일한냉각성능을유지할수 있는특징을갖는다.
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公开(公告)号：KR1020130062138A
公开(公告)日：2013-06-12
申请号：KR1020110128573
申请日：2011-12-02
Applicant: 현대자동차주식회사
IPC: B60G21/055 , B60G7/04
CPC classification number: B60G21/055 , B60G7/00 , B60G7/02 , B60G7/04 , B60G21/00 , B60G21/05 , B60G2202/135 , B60G2204/41 , B60G2204/422 , B60G2206/0114 , B60G2206/11
Abstract: PURPOSE: A stabilizer for a vehicle is provided to improve comfort and safety of a driver by controlling twisting angle of a stabilizer bar due to the amount of impact input in a wheel when driving. CONSTITUTION: A stabilizer(1) for a vehicle comprises a stabilizer bar(10) and a stabilizer link unit(20). The stabilizer bar is mounted on a sub frame of the vehicle through a mounting bush(3). The stabilizer link unit connects both ends of the stabilizer bar and a thrust assembly of the vehicle. The length of the stabilizer link unit is varied to control twisting angle of the stabilizer bar by absorbing the twisting of the stabilizer bar due to vibration generated when driving.
Abstract translation: 目的：提供一种用于车辆的稳定器，用于通过由于在驾驶时在车轮上的冲击输入量而控制稳定杆的扭转角度来改善驾驶员的舒适性和安全性。 构成：用于车辆的稳定器（1）包括稳定杆（10）和稳定器连杆单元（20）。 稳定杆通过安装衬套（3）安装在车辆的副车架上。 稳定器连杆单元连接稳定杆的两端和车辆的推力组件。 改变稳定器连杆单元的长度以通过吸收稳定杆由于驾驶时产生的振动而扭转来控制稳定杆的扭转角度。
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公开(公告)号：KR1020120051808A
公开(公告)日：2012-05-23
申请号：KR1020100113097
申请日：2010-11-15
Abstract: PURPOSE: A battery module is provided to obtain assembility and processability by comprising a voltage sensing circuit making the connection of a safety cover mounted on a voltage terminal part and a module sensing part at once possible. CONSTITUTION: A battery module modularizes each receptacle member(14) attached to single cell taps (11,12) of polarity different from each other of each battery cell(10) by connecting with a bus bar(16), and comprises a voltage sensing circuit capable of cell voltage sensing by assemble a safety cover(20) in which a printing circuit board(22) is installed to cover the receptacle member, and connecting the bus bars to the printing circuit board at once at the same time. The bus bar comprises a connect pin(17) making electric connection possible by being inserted into the printing circuit board, when assembling the safety cover for covering the receptacle member.
Abstract translation: 目的：提供电池模块以通过包括一个电压感测电路来获得组装和可加工性，使得安装在电压端子部分上的安全盖和模块感测部分一次成为可能。 构成：电池模块通过与母线（16）连接来模块化附接到每个电池单元（10）彼此不同极性的单电池抽头（11,12）的每个插座构件（14），并且包括电压感测 通过组装其中安装有印刷电路板（22）以覆盖插座构件的安全盖（20）并且同时将该母线连接到印刷电路板，能够进行电池电压感测的电路。 母线包括连接销（17），当组装用于覆盖插座构件的安全盖时，通过插入到印刷电路板中使电连接成为可能。
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公开(公告)号：KR1020100006075A
公开(公告)日：2010-01-18
申请号：KR1020080066247
申请日：2008-07-08
Applicant: 현대자동차주식회사
Inventor： 김진욱
IPC: B60G13/00
CPC classification number: B60G13/003 , B60G2204/43 , B60G2206/81012 , B60G2206/8207
Abstract: PURPOSE: A shock absorber mount bracket for a vehicle is provided to reduce the manufacturing cost and to secure the durability similar to aluminum material by making a bracket body of reinforced plastic material instead of aluminum material. CONSTITUTION: A shock absorber mount bracket(100) for a vehicle is composed of a mounting unit(20), a bracket body(10), and a supporting member(31). A piston rod of a shock absorber(SA) is mounted on the mounting unit. The bracket body is integratedly formed on both sides of the mounting unit. The bracket body comprises bolt fastening parts(30) and is made of reinforced plastic material. The supporting member is made of metal and is formed on the bolt fastening part.
Abstract translation: 目的：提供一种用于车辆的减震器安装支架，通过制造增强塑料材料的托架体而不是铝材料来降低制造成本并确保与铝材料相似的耐久性。 构成：用于车辆的减震器安装支架（100）由安装单元（20），支架主体（10）和支撑构件（31）组成。 减震器（SA）的活塞杆安装在安装单元上。 托架主体一体地形成在安装单元的两侧。 支架主体包括螺栓紧固部件（30），并由增强塑料材料制成。 支撑构件由金属制成并形成在螺栓紧固部上。
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