公开(公告)号：US20050100786A1

公开(公告)日：2005-05-12

申请号：US10944572

申请日：2004-09-17

申请人： Duk Ryu ,  Jae Lee ,  Jun Jeong ,  Jin Yeon ,  Min Chul Jang ,  Chang Koo ,  Sun Shin ,  Cha Ku ,  Han Lee

发明人： Duk Ryu ,  Jae Lee ,  Jun Jeong ,  Jin Yeon ,  Min Chul Jang ,  Chang Koo ,  Sun Shin ,  Cha Ku ,  Han Lee

IPC分类号： H01M4/40 ,  H01M4/50 ,  H01M4/505 ,  H01M4/52 ,  H01M4/525 ,  H01M4/58 ,  H01M4/587 ,  H01M6/16 ,  H01M10/0525 ,  H01M10/056 ,  H01M10/0567 ,  H01M10/0569 ,  H01M10/36 ,  H01M4/48 ,  H01M10/40

CPC分类号： H01M10/0525 ,  H01M4/131 ,  H01M4/485 ,  H01M4/505 ,  H01M4/525 ,  H01M4/587 ,  H01M6/166 ,  H01M10/0566 ,  H01M10/0567 ,  H01M10/0569 ,  Y02E60/122

摘要： The present invention provides: (i) a nonaqueous electrolyte for batteries, which is characterized by containing halogen; (ii) a nonaqueous electrolyte for batteries, which is characterized by containing pyrrol or its derivative and halogen; and (iii) a lithium secondary battery which is characterized by including the nonaqueous electrolyte (i) or (ii). The inventive lithium secondary battery has improvements in charge/discharge and cycle life characteristics at ambient and high temperatures, and/or storage characteristics and safety at high temperature.

摘要翻译： 本发明提供：（i）电池用非水电解质，其特征在于含有卤素; （ii）用于电池的非水电解质，其特征在于含有吡咯或其衍生物和卤素; 和（iii）特征在于包括非水电解质（i）或（ii）的锂二次电池。 本发明的锂二次电池在环境温度和高温下具有充放电和循环寿命特性的改善，和/或高温下的存储特性和安全性。

公开(公告)号：US20060159990A1

公开(公告)日：2006-07-20

申请号：US10563537

申请日：2004-07-09

申请人： Duk Ryu ,  Soon Ahn ,  Han Lee ,  Jae Lee ,  Min Jang ,  Jun Jeong

发明人： Duk Ryu ,  Soon Ahn ,  Han Lee ,  Jae Lee ,  Min Jang ,  Jun Jeong

IPC分类号： H01M2/02 ,  H01M2/06

CPC分类号： H01M10/4235 ,  H01M2/0275 ,  H01M2/0285 ,  H01M2/0287 ,  H01M2/06 ,  H01M2/30 ,  H01M2/34 ,  H01M10/0436 ,  H01M10/052

摘要： The present invention provides a secondary battery comprising a battery package which encloses the outer perimeter of the secondary battery and covers the entire outer surface of positive and negative electrodes and a portion of each terminal of the positive and negative electrodes, wherein the battery package is formed of a laminate film comprising an outer polymer layer, an inner aluminum layer and an adhesive layer formed on a portion of the inner surface of the aluminum layer, the aluminum layer of the battery package being electrically connected with either of the positive and negative terminals. In another aspect, the invention provides a secondary battery comprising a battery package which encloses the outer perimeter of the secondary battery and covers the entire outer surface of positive and negative electrodes and a portion of each terminal of the positive and negative electrodes, wherein the battery package is formed of a laminate film comprising an outer polymer layer, an inner aluminum layer and an adhesive layer formed on a portion of the inner surface of the aluminum layer, and further comprises at least one electrically conductive metal foil on at least one of the outer upper and lower surfaces thereof, and each of the electrically conductive metal foil is electrically connected with either of the positive and negative terminals. In the inventive secondary battery, current occurring in conditions such as nail penetration can flow to either the aluminum layer of the package or the metal foil outside the package so as to inhibit heat generation inside the battery, thus improving the safety of the battery.

摘要翻译： 本发明提供了一种二次电池，其包括封装二次电池外周并覆盖正电极和负电极的整个外表面以及正极和负极的每个端子的一部分的电池组，其中形成电池组 包括外层聚合物层，内铝层和形成在铝层内表面的一部分上的粘合层的层压膜，电池封装的铝层与正端和负端之一电连接。 另一方面，本发明提供了一种二次电池，其包括封装二次电池外周并覆盖正电极和负极的整个外表面以及正电极和负电极的每个端子的一部分的电池组，其中电池 封装由层叠膜形成，该层压膜包括形成在铝层的内表面的一部分上的外聚合物层，内铝层和粘合层，并且还包括至少一个导电金属箔， 其外表面和下表面，并且每个导电金属箔与正极端子和负极端子中的任一个电连接。 在本发明的二次电池中，在诸如指甲穿透等条件下发生的电流可以流到封装的铝层或封装外的金属箔，以抑制电池内的发热，从而提高电池的安全性。

公开(公告)号：US20070015055A1

公开(公告)日：2007-01-18

申请号：US10552529

申请日：2004-04-06

申请人： Jae Lee ,  Min Jang ,  Duk Ryu ,  Jun Jeong ,  Han Lee ,  Soon Ahn

发明人： Jae Lee ,  Min Jang ,  Duk Ryu ,  Jun Jeong ,  Han Lee ,  Soon Ahn

IPC分类号： H01M4/48 ,  H01M4/50 ,  H01M4/52

CPC分类号： H01M4/131 ,  H01M4/0445 ,  H01M4/364 ,  H01M4/485 ,  H01M4/505 ,  H01M4/525 ,  H01M10/0525 ,  H01M2300/004

摘要： Disclosed is a cathode active material providing a cell performance that is not adversely affected by overdischarge, and a lithium secondary cell using the same. More particularly, the cathode active material for a lithium secondary cell comprises a lithium-transition metal oxide capable of lithium ion intercalation/deintercalation, wherein the cathode active material further comprises a lithium manganese oxide having a layered structure represented by the following formula 1 as an additive:[formula 1] LiMxMn1-x02 wherein, x is a number satisfying 0.05 x

摘要翻译： 公开了提供不会过度放电的不利影响的电池性能的正极活性材料和使用其的锂二次电池。 更具体地说，锂二次电池用正极活性物质包括能够进行锂离子嵌入/脱嵌的锂 - 过渡金属氧化物，其中，所述正极活性物质还含有具有由下式1表示的层状结构的锂锰氧化物 添加剂：[式1]其中，x是满足0.05×<0.5的数，M是<！ - SIPO - > 选自Cr，Al，Ni，Mn和Co中的至少一种金属。用作锂二次电池正极活性物质的添加剂的式1的锂锰氧化物提供的锂离子的量为 补偿在阳极或更多的不可逆的锂离子消耗反应，从而提供通过过放电容量损失低的锂二次电池。

公开(公告)号：US20050118496A1

公开(公告)日：2005-06-02

申请号：US10950104

申请日：2004-09-24

申请人： Sung Chang ,  Seung Hong ,  Hyeong Kim ,  Duk Ryu ,  Eun Goh ,  Ho Lee ,  Jun Jeong ,  Jin Yeon ,  Hyung Lee

发明人： Sung Chang ,  Seung Hong ,  Hyeong Kim ,  Duk Ryu ,  Eun Goh ,  Ho Lee ,  Jun Jeong ,  Jin Yeon ,  Hyung Lee

IPC分类号： C01G53/04 ,  H01M4/131 ,  H01M4/50 ,  H01M4/505 ,  H01M4/52 ,  H01M4/525 ,  H01M10/0525 ,  H01M10/36 ,  H01M10/50

CPC分类号： H01M4/505 ,  H01M4/131 ,  H01M4/366 ,  H01M4/525 ,  H01M10/0525

摘要： Disclosed is a method for regulating terminal voltage of a cathode during overdischarge. Also disclosed is a lithium secondary battery, which is low in capacity loss after overdischarge, having excellent capacity restorability after overdischarge and shows an effect of preventing a battery from swelling at a high temperature.

摘要翻译： 公开了一种用于在过放电期间调节阴极的端电压的方法。 还公开了一种锂二次电池，其在过放电后的容量损失小，在过放电后具有优异的容量恢复性，并且显示出防止电池在高温下膨胀的效果。

公开(公告)号：US20060068293A1

公开(公告)日：2006-03-30

申请号：US11139921

申请日：2005-05-27

申请人： Dong Kim ,  Jong Yoon ,  Yong Kim ,  Benjamin Cho ,  Jun Jeong ,  Dae Jeong ,  Joon Bae

发明人： Dong Kim ,  Jong Yoon ,  Yong Kim ,  Benjamin Cho ,  Jun Jeong ,  Dae Jeong ,  Joon Bae

IPC分类号： H01M4/48 ,  H01M10/40

CPC分类号： H01M10/42 ,  H01M4/131 ,  H01M4/133 ,  H01M4/485 ,  H01M4/525 ,  H01M10/052 ,  H01M10/0525 ,  H01M10/0567 ,  H01M10/0569 ,  H01M2004/021 ,  H01M2010/4292

摘要： Disclosed is a lithium secondary battery comprising a cathode (C), an anode (A), a separator and an electrolyte, wherein the battery has a weight ratio (A/C) of anode active material (A) to cathode active material (C) per unit area of each electrode of between 0.44 and 0.70, and shows a charge cut-off voltage of between 4.35V and 4.6V. The high-voltage lithium secondary battery satisfies capacity balance by controlling the weight ratio (A/C) of anode active material (A) to cathode active material (C) per unit area of each electrode. Therefore, it is possible to significantly increase the available capacity and average discharge voltage of a battery using a lithium/cobalt-based cathode active material, which shows an available capacity of about 50% in a conventional 4.2V-battery. Additionally, it is possible to significantly improve battery safety under overcharge conditions, and thus to provide a high-voltage and high-capacity lithium secondary battery having excellent safety and long service life.

摘要翻译： 公开了一种锂二次电池，其包含阴极（C），阳极（A），隔膜和电解质，其中电池具有负极活性物质（A）与正极活性物质（C）的重量比（A / C） ）每个电极的每单位面积在0.44和0.70之间，并且显示在4.35V和4.6V之间的电荷截止电压。 高压锂二次电池通过控制每个电极的每单位面积的负极活性物质（A）与阴极活性物质（C）的重量比（A / C）来满足容量平衡。 因此，可以使用基于锂/钴的阴极活性材料显着提高电池的可用容量和平均放电电压，其在常规4.2V电池中显示出约50％的可用容量。 此外，可以在过充电条件下显着提高电池安全性，从而提供具有优异的安全性和长使用寿命的高电压和高容量的锂二次电池。

公开(公告)号：US07663832B2

公开(公告)日：2010-02-16

申请号：US11287406

申请日：2005-11-28

申请人： Da-woon Chung ,  Jun Jeong

发明人： Da-woon Chung ,  Jun Jeong

IPC分类号： G11B21/02

CPC分类号： G11B5/59633 ,  G11B5/59627 ,  G11B5/59666

摘要： A method and apparatus for exactly compensating for a track zero position when copying a reference servo pattern in a disc drive adopting a reference servo track copying method. The method of compensating for a track zero position in a reference servo track copy system for copying a reference servo pattern in a head disc assembly into which a reference disc, on which the reference servo pattern is recorded, produced offline and at least one blank disc are assembled, includes: searching for a collision position of an actuator arm against a stopper for limiting the displacement of the actuator arm on the reference servo pattern; calculating an optimal track zero position based on the searched collision position; and copying the reference servo pattern on all disc surfaces from the calculated optimal track zero position.

摘要翻译： 一种在采用基准伺服轨道复制方法的盘驱动器中复制参考伺服模式时，用于精确补偿轨道零位置的方法和装置。 补偿参考伺服轨道复制系统中的轨道零位置的方法，用于复制头盘组件中的参考伺服模式，其中记录有参考伺服模式的参考盘离线产生，并且至少一个空白盘 包括：将致动器臂的碰撞位置抵靠止动件，以限制致动器臂在基准伺服模式上的位移; 基于搜索的碰撞位置计算最佳轨迹零位置; 并将所述盘表面上的参考伺服图案从所计算的最佳轨迹零位置复制。

公开(公告)号：US20050179410A1

公开(公告)日：2005-08-18

申请号：US11059570

申请日：2005-02-17

申请人： Jun Jeong ,  Kwang-Jo Jung ,  Dong-wook Lee ,  Tae-hoon Lee

发明人： Jun Jeong ,  Kwang-Jo Jung ,  Dong-wook Lee ,  Tae-hoon Lee

IPC分类号： G11B19/20 ,  G11B19/28 ,  H02P1/16 ,  H02P6/20 ,  H02P5/46

CPC分类号： G11B19/20 ,  G11B19/2054 ,  H02P1/166

摘要： A method of controlling starting current of an adaptive spindle motor in consideration of maximum allowable consumption power and a disk drive using the method. The method includes measuring a supply voltage supplied to the disk drive, calculating a maximum current that can be supplied to the spindle motor in a range of maximum allowable power in correspondence to the supply voltage measured in the measuring of the supply voltage, and applying the calculated maximum current to the spindle motor to start the spindle motor.

摘要翻译： 考虑到最大允许消耗功率和使用该方法的磁盘驱动器来控制自适应主轴电机的起动电流的方法。 该方法包括：测量提供给磁盘驱动器的电源电压，计算可以在与供电电压的测量中测量的电源电压相对应的最大允许功率的范围内提供给主轴电动机的最大电流， 计算出主轴电机的最大电流以启动主轴电机。

公开(公告)号：US20090147397A1

公开(公告)日：2009-06-11

申请号：US12100012

申请日：2008-04-09

申请人： Hae-sung Kim ,  Jun Jeong ,  Hyun-seok Yang ,  No-cheol Park ,  Jin-seung Sohn ,  Sang-chul Sul

发明人： Hae-sung Kim ,  Jun Jeong ,  Hyun-seok Yang ,  No-cheol Park ,  Jin-seung Sohn ,  Sang-chul Sul

IPC分类号： G11B5/58

CPC分类号： G11B5/5965

摘要： Provided are a patterned magnetic recording medium and a method of recording track information onto the patterned magnetic recording medium. The patterned magnetic recording medium includes: a data sector comprising a plurality of magnetic recording regions which are spaced apart from one another, wherein the magnetic recording regions constitute a plurality of tracks which are each shaped like a ring; and a servo sector comprising servo patterned regions and correction code regions, which are each provided on each of the plurality of tracks, wherein information regarding a track that is to be actually used in a hard disk drive (HDD) is recorded on a correction code region of at least one track of the plurality of tracks.

摘要翻译： 提供了图案化的磁记录介质和将轨迹信息记录到图案化的磁记录介质上的方法。 图案化的磁记录介质包括：数据扇区，包括彼此间隔开的多个磁记录区域，其中磁记录区域构成多个轨道，每个轨道形状为环形; 以及包括伺服图案区域和校正码区域的伺服扇区，每个伺服图案区域和校正码区域各自设置在多个轨道中的每一个上，其中关于要在硬盘驱动器（HDD）中实际使用的轨道的信息被记录在校正码 所述多个轨道中的至少一个轨道的区域。

公开(公告)号：US07088544B2

公开(公告)日：2006-08-08

申请号：US11059602

申请日：2005-02-17

申请人： Ki-tag Jeong ,  Chul-woo Lee ,  Jae-myung Jung ,  Jun Jeong ,  Dae-sik Hong ,  Han-rae Cho

发明人： Ki-tag Jeong ,  Chul-woo Lee ,  Jae-myung Jung ,  Jun Jeong ,  Dae-sik Hong ,  Han-rae Cho

IPC分类号： G11B21/02

CPC分类号： G11B19/042 ,  G11B5/54 ,  G11B21/12

摘要： A method for controlling a disk drive includes: detecting an amount of an impact applied to the disk drive, and determining whether the detected amount exceeds a critical value; reading position information of a cylinder, over which a head is positioned, when the detected amount exceeds the critical value, and suspending a command being implemented; determining whether the read cylinder number exceeds a reference cylinder number; and moving the head in an innermost peripheral direction of the disk when the read cylinder number exceeds the reference cylinder number, and moving the head in an outermost peripheral direction of the disk when the read cylinder number does not exceed the reference cylinder number.

摘要翻译： 一种用于控制磁盘驱动器的方法，包括：检测施加到磁盘驱动器的冲击的量，以及确定所检测的量是否超过临界值; 当检测到的量超过临界值时，读取头的位置信息，并暂停正在执行的命令; 确定读取的气缸数是否超过参考气缸数; 并且当读取的气缸数超过基准气缸数时，使磁头在盘的最内圆周方向上移动，并且当读取气缸数不超过参考气缸数时，使磁头在盘的最外周方向上移动。

公开(公告)号：US20060114597A1

公开(公告)日：2006-06-01

申请号：US11287406

申请日：2005-11-28

申请人： Da-woon Chung ,  Jun Jeong

发明人： Da-woon Chung ,  Jun Jeong

IPC分类号： G11B21/02 ,  G11B5/596

CPC分类号： G11B5/59633 ,  G11B5/59627 ,  G11B5/59666

摘要： A method and apparatus for exactly compensating for a track zero position when copying a reference servo pattern in a disc drive adopting a reference servo track copying method. The method of compensating for a track zero position in a reference servo track copy system for copying a reference servo pattern in a head disc assembly into which a reference disc, on which the reference servo pattern is recorded, produced offline and at least one blank disc are assembled, includes: searching for a collision position of an actuator arm against a stopper for limiting the displacement of the actuator arm on the reference servo pattern; calculating an optimal track zero position based on the searched collision position; and copying the reference servo pattern on all disc surfaces from the calculated optimal track zero position.

摘要翻译： 一种在采用基准伺服轨道复制方法的盘驱动器中复制参考伺服模式时，用于精确补偿轨道零位置的方法和装置。 补偿参考伺服轨道复制系统中的轨道零位置的方法，用于复制头盘组件中的参考伺服模式，其中记录有参考伺服模式的参考盘离线产生，并且至少一个空白盘 包括：将致动器臂的碰撞位置抵靠止动件，以限制致动器臂在基准伺服模式上的位移; 基于搜索的碰撞位置计算最佳轨迹零位置; 并将所述盘表面上的参考伺服图案从所计算的最佳轨迹零位置复制。