公开(公告)号：US08004091B2

公开(公告)日：2011-08-23

申请号：US12078598

申请日：2008-04-02

申请人： Seung-yeol Yang ,  Sang-wook Park ,  Seung-jae Lee ,  Min-young Son

发明人： Seung-yeol Yang ,  Sang-wook Park ,  Seung-jae Lee ,  Min-young Son

IPC分类号： H01L23/498 ,  H01L21/60

CPC分类号： H01L23/49838 ,  H01L21/565 ,  H01L23/3128 ,  H01L23/49833 ,  H01L24/16 ,  H01L24/48 ,  H01L24/49 ,  H01L24/73 ,  H01L25/0657 ,  H01L25/105 ,  H01L2224/32145 ,  H01L2224/32225 ,  H01L2224/48095 ,  H01L2224/48227 ,  H01L2224/49174 ,  H01L2224/73265 ,  H01L2225/0651 ,  H01L2225/1023 ,  H01L2225/1058 ,  H01L2924/00014 ,  H01L2924/01078 ,  H01L2924/01079 ,  H01L2924/14 ,  H01L2924/15311 ,  H01L2924/15331 ,  H01L2924/181 ,  H01L2924/3511 ,  H01L2924/00012 ,  H01L2924/00 ,  H01L2224/45099 ,  H01L2224/45015 ,  H01L2924/207

摘要： A semiconductor package includes one or more semiconductor chips to form a semiconductor package. The semiconductor package may include a first semiconductor chip package having a first substrate including a first surface having a center portion on which a first semiconductor chip is mounted, at least one first boundary portion on which a plurality of conductive connection pad groups are formed, and/or a molding member including a body that covers the first semiconductor chip and at least one extension that extends from the body. The extension extends while avoiding the conductive connection pad group. The semiconductor package may further include a second semiconductor chip package stacked on the first semiconductor chip package and including a second substrate on which at least one second semiconductor chip that is electrically connected to the conductive connection pad group may be mounted.

摘要翻译： 半导体封装包括一个或多个半导体芯片以形成半导体封装。 半导体封装可以包括具有第一衬底的第一半导体芯片封装，第一衬底包括具有安装有第一半导体芯片的中心部分的第一表面，形成有多个导电连接焊盘组的至少一个第一边界部分，以及 /或包括覆盖第一半导体芯片的主体和从主体延伸的至少一个延伸部的模制构件。 延长延伸，同时避免导电连接焊盘组。 半导体封装还可以包括堆叠在第一半导体芯片封装上并包括第二衬底的第二半导体芯片封装，其上可以安装电连接到导电连接焊盘组的至少一个第二半导体芯片。

公开(公告)号：US07914940B2

公开(公告)日：2011-03-29

申请号：US12166752

申请日：2008-07-02

申请人： Jae-young Shin ,  Seung-jae Lee ,  Jie Peng

发明人： Jae-young Shin ,  Seung-jae Lee ,  Jie Peng

IPC分类号： H01M8/04 ,  H01M2/08 ,  H05K7/20

CPC分类号： H01M8/0278 ,  H01M8/0267 ,  H01M8/0284 ,  H01M8/0286 ,  H01M8/241 ,  H01M8/2465

摘要： A fuel cell stack having an improved sealing structure of a cooling plate in which the cooling plates therein each have a coolant flow channel through which a coolant flows to remove heat from the fuel cell stack and a groove that surrounds the coolant flow channel, and a sealing member disposed in the groove to prevent coolant leakage. The sealing member has a compression rate of 18 to 30%, as the compression rate being ((a thickness of the sealing member−a height of the groove)/the thickness of the sealing member)×100. Such a fuel cell stack may maintain operation for a long time without the need of supplementing the coolant.

摘要翻译： 一种具有改进的冷却板的密封结构的燃料电池堆，其中冷却板中的冷却板各自具有冷却剂流动通道，冷却剂流过冷却剂流动通道，以从燃料电池堆中除去热量以及围绕冷却剂流动通道的槽，以及 密封构件设置在凹槽中以防止冷却剂泄漏。 密封构件的压缩率为（（密封构件的厚度 - 槽的高度）/密封构件的厚度）×100，压缩率为18〜30％。 这样的燃料电池堆可以长时间保持操作，而不需要补充冷却剂。

公开(公告)号：US07910259B2

公开(公告)日：2011-03-22

申请号：US11445340

申请日：2006-06-02

申请人： Seol-ah Lee ,  Seung-jae Lee ,  Chan-ho Pak ,  Ji-rae Kim ,  Dae-jong Yoo

发明人： Seol-ah Lee ,  Seung-jae Lee ,  Chan-ho Pak ,  Ji-rae Kim ,  Dae-jong Yoo

IPC分类号： H01M8/14

CPC分类号： H01M4/8807 ,  H01M4/8605 ,  H01M4/8821 ,  H01M4/8828 ,  H01M4/92 ,  H01M4/928 ,  H01M8/0234 ,  H01M8/0245 ,  H01M2004/8684 ,  H01M2008/1095 ,  Y02P70/56

摘要： A method of manufacturing an anode for a fuel cell including: performing an acid treatment for a carbon-based compound; washing the resultant obtained from the acid treatment with water and then performing a freeze-drying (lyophilization) process; forming a microporous diffusion layer by dispersing the lyophilized resultant in a solvent, coating the dispersed resultant on a porous carbon support, and drying; and forming a catalyst layer on top of the microporous diffusion layer, an anode for a fuel cell obtained according to the method herein, and a fuel cell using the same. An anode having improved efficiency on liquid fuel diffusion can be obtained when using the fuel diffusion layer including the microporous diffusion layer formed of the carbon-based compounds obtained after an acid treatment and a freeze-drying process according to the present invention. A fuel cell having improved performance can be manufactured by using such an anode.

摘要翻译： 一种制造燃料电池用阳极的方法，包括：对碳系化合物进行酸处理; 用水洗涤从酸处理得到的结果，然后进行冷冻干燥（冷冻干燥）处理; 通过将冻干的产物分散在溶剂中形成微孔扩散层，将分散的产物涂布在多孔碳载体上并干燥; 以及在微多孔扩散层的顶部形成催化剂层，根据本文方法得到的燃料电池用阳极和使用该催化剂的燃料电池。 当使用包括由根据本发明的酸处理和冷冻干燥处理之后获得的碳基化合物形成的微孔扩散层的燃料扩散层时，可以获得提高液体燃料扩散效率的阳极。 可以通过使用这种阳极来制造具有改进性能的燃料电池。

公开(公告)号：US07488552B2

公开(公告)日：2009-02-10

申请号：US11418188

申请日：2006-05-05

申请人： Dong-kee Sohn ,  Sang-kyun Kang ,  Seung-jae Lee

发明人： Dong-kee Sohn ,  Sang-kyun Kang ,  Seung-jae Lee

IPC分类号： H01M2/14 ,  H01M8/10 ,  H01M8/04

CPC分类号： H01M8/04171 ,  H01M8/0263 ,  H01M8/1009 ,  H01M8/1011 ,  H01M8/241 ,  H01M8/246 ,  H01M8/2483 ,  Y02E60/523

摘要： A direct liquid feed fuel cell stack has a structure in which membrane electrode arrays (MEAs), each having an anode electrode and a cathode electrode on either side of an electrode membrane, are stacked and a conductive anode plate and a conductive cathode plate are respectively formed to face the anode electrode and the cathode electrode, wherein the cathode plate comprises a plurality of straight flow channels in parallel, and a hydrophilic member, whose upper surface has the same plane as a bottom surface of the straight flow channel, is disposed perpendicular to the flow channels on one end of the cathode plate.

摘要翻译： 直接液体进料燃料电池堆具有这样的结构，其中分别在电极膜的任一侧上具有阳极电极和阴极电极的膜电极阵列（MEA）分别堆叠并且分别具有导电阳极板和导电阴极板 形成为面对阳极电极和阴极电极，其中阴极板包括多个平行的直流通道，并且其上表面具有与直流通道的底表面相同的平面的亲水构件垂直设置 到阴极板一端的流路。

公开(公告)号：US20070001374A1

公开(公告)日：2007-01-04

申请号：US11357098

申请日：2006-02-21

申请人： Seung-jae Lee

发明人： Seung-jae Lee

IPC分类号： B65H3/06

CPC分类号： B65H3/0684 ,  B65H3/34 ,  B65H2403/41 ,  B65H2801/06 ,  B65H2801/39

摘要： A paper feeding device and an electronic apparatus having the same include a pickup roller moving upwardly and downwardly to selectively contact a document stacked on a document tray. A restrainer moves in directions for blocking a leading end of a document stacked on the document tray from the feeding roller when the pickup roller is lifted, and for unblocking the leading end of document from the feeding roller when the pickup roller is lowered. Accordingly, unintended contact between the document and the feeding roller is prevented when stacking the document, thereby preventing damage of the document during paper feeding.

摘要翻译： 送纸装置和具有该装置的电子装置包括拾取辊，其上下移动以选择性地接触堆叠在文件托盘上的文件。 当拾取辊被提起时，限制器沿着用于阻挡堆叠在原稿托盘上的原稿的前端的方向移动，并且当拾取辊降低时，限制器沿着用于阻挡文件托盘上从送纸辊上取出的文件的前端。 因此，当堆叠文件时，防止文件和进给辊之间的意外接触，从而防止在给纸期间文件的损坏。

公开(公告)号：US20060177726A1

公开(公告)日：2006-08-10

申请号：US11347275

申请日：2006-02-06

申请人： Ji-rae Kim ,  Hae-Kyoung Kim ,  Seung-jae Lee ,  Hyuk Chang

发明人： Ji-rae Kim ,  Hae-Kyoung Kim ,  Seung-jae Lee ,  Hyuk Chang

IPC分类号： H01M4/86 ,  H01M4/94 ,  H01M8/10 ,  B05D5/12 ,  H01M4/88

CPC分类号： H01M4/8605 ,  H01M4/881 ,  H01M4/8817 ,  H01M4/8896 ,  H01M8/023 ,  H01M8/04119 ,  H01M8/1004

摘要： A fuel cell includes a cathode, an anode, an electrolyte membrane interposed between the cathode and the anode, and a porous layer containing a moisture retentive material. The anode includes an anode catalyst layer adjacent to the electrolyte membrane and an anode diffusion layer adjacent to the anode catalyst layer, and the porous layer is disposed between the anode catalyst layer and the electrolyte membrane. The performance of the fuel cell can be stably maintained even when a fuel supply is temporarily interrupted due to a malfunction of a pump or clogging of a fuel channel.

摘要翻译： 燃料电池包括阴极，阳极，插在阴极和阳极之间的电解质膜，以及含有保湿材料的多孔层。 阳极包括与电解质膜相邻的阳极催化剂层和与阳极催化剂层相邻的阳极扩散层，并且多孔层设置在阳极催化剂层和电解质膜之间。 即使当由于泵的故障或燃料通道堵塞而暂时中断燃料供给时，也能够稳定地维持燃料电池的性能。

公开(公告)号：US5019744A

公开(公告)日：1991-05-28

申请号：US433150

申请日：1989-11-09

申请人： Seung-jae Lee

发明人： Seung-jae Lee

IPC分类号： H01J29/04 ,  H01J1/16

CPC分类号： H01J1/16

摘要： A direct heating cathode includes an emitter for emitting electrons and a generally W shaped heater connected at opposite ends to terminals having a flat portion on which the emitter is mounted, bent portions at opposite sides of the flat portion, and an upwardly projected shoulder portion in the vicinity of each of the ends of the heater. Each of the bent portions of the heater includes two oppositely directed bends between the flat portion and the proximate heater end. The cathode structure elevates the temperature of the cathode at the position of the emitter, reducing power consumption and improving start-up speed, operational stability, and life expectancy.

摘要翻译： 直接加热阴极包括用于发射电子的发射器和在相对端连接到通常具有平坦部分的端子的大致W形加热器，其中安装有发射器的平坦部分，在平坦部分的相对侧的弯曲部分和向上突出的肩部 加热器的每个端部附近。 加热器的每个弯曲部分在平坦部分和靠近的加热器端之间包括两个相反的弯曲部分。 阴极结构提高了发射极位置的阴极温度，降低了功耗，提高了启动速度，运行稳定性和使用寿命。

公开(公告)号：US08771894B2

公开(公告)日：2014-07-08

申请号：US11684247

申请日：2007-03-09

申请人： Jae-young Shin ,  Jie Peng ,  Seung-jae Lee ,  Tae-won Song

发明人： Jae-young Shin ,  Jie Peng ,  Seung-jae Lee ,  Tae-won Song

IPC分类号： H01M8/04

CPC分类号： H01M8/0267 ,  H01M8/026 ,  H01M8/0265 ,  H01M8/04029 ,  H01M8/04074 ,  H01M8/241

摘要： A cooling plate in which flow channels are modified to reduce temperature differences between portions of the cooling plate and provide for more uniform heat distribution within a heat generator. The flow channels of the cooling plate are formed such that a central portion of the flow channels has a greater volume than the end portions near an inlet and an outlet so that the amount of cooling water that is contained in the central portion at any one time is larger than either of the end portions near the inlet and the outlet. Likelihood of thermal deformation of the cooling plate due to thermal stress is decreased, and stability of performance of the fuel cell is increased.

摘要翻译： 一种冷却板，其中流动通道被修改以减少冷却板的部分之间的温度差，并且在发热体内提供更均匀的热分布。 冷却板的流动通道形成为使得流动通道的中心部分具有比入口和出口附近的端部更大的体积，使得在任何一个时间内包含在中心部分中的冷却水的量 大于入口和出口附近的端部中的任一个。 由于热应力引起的冷却板的热变形的可能性降低，燃料电池的性能的稳定性提高。

公开(公告)号：US08755224B2

公开(公告)日：2014-06-17

申请号：US13358534

申请日：2012-01-26

申请人： Eun-jin Yun ,  Sang-chul Kang ,  Seung-jae Lee

发明人： Eun-jin Yun ,  Sang-chul Kang ,  Seung-jae Lee

IPC分类号： G11C11/34

CPC分类号： G11C16/26 ,  G11C11/5642 ,  G11C16/0483 ,  G11C16/06 ,  G11C16/10 ,  G11C16/24 ,  G11C16/3404

摘要： A nonvolatile memory device comprises a memory cell array, a page buffer, and a bit line connection signal controller. The memory cell array comprises a plurality of word lines and bit lines arranged in rows and columns, and a plurality of memory cells connected to the respective word lines and bit lines. The page buffer connects a selected bit line among the plurality of bit lines to the page buffer, applies a precharge voltage to the selected bit line, and senses a voltage of the selected bit line after developing of the selected bit line according to a bit line connection signal, during a read operation. The bit line connection signal controller changes the bit line connection signal according to a control signal, during the read operation.

摘要翻译： 非易失性存储器件包括存储单元阵列，页缓冲器和位线连接信号控制器。 存储单元阵列包括排列成行和列的多个字线和位线，以及连接到各个字线和位线的多个存储单元。 页面缓冲器将多个位线中的选定位线连接到页面缓冲器，对所选择的位线施加预充电电压，并根据位线在所选位线显影之后感测所选位线的电压 连接信号，在读操作期间。 在读操作期间，位线连接信号控制器根据控制信号改变位线连接信号。

公开(公告)号：US08329358B2

公开(公告)日：2012-12-11

申请号：US11513254

申请日：2006-08-31

申请人： Jie Peng ,  Seung-jae Lee ,  Tae-won Song ,  Jae-young Shin

发明人： Jie Peng ,  Seung-jae Lee ,  Tae-won Song ,  Jae-young Shin

IPC分类号： H01M8/04 ,  H01M4/64

CPC分类号： H01M8/0258 ,  H01M8/1007 ,  H01M8/2484 ,  Y10T428/2457

摘要： A bipolar plate includes a plurality of flow channels for fuel flow, wherein the flow channels are divided into a plurality of sections along a direction of the fuel flow. The total cross-sectional area of the flow channels across the sections becomes smaller from a fuel inlet toward a fuel outlet. A plurality of protrusions are formed between the sections, and the protrusions mix a fuel that passes through the flow channels. A fuel cell includes membrane electrode assemblies interposed between a plurality of the bipolar plates.

摘要翻译： 双极板包括用于燃料流动的多个流动通道，其中流动通道沿着燃料流动的方向分成多个部分。 横跨截面的流动通道的总横截面面积从燃料入口朝向燃料出口变小。 在这些部分之间形成多个突起，并且突起混合通过流动通道的燃料。 燃料电池包括介于多个双极板之间的膜电极组件。