公开(公告)号：US20080180832A1

公开(公告)日：2008-07-31

申请号：US11851028

申请日：2007-09-06

申请人： Seung Bum HONG ,  Yun Seok Kim ,  Kwang Soo No ,  Sung Hoon Choa ,  Simon Buehlmann ,  Ji Yoon Kim

发明人： Seung Bum HONG ,  Yun Seok Kim ,  Kwang Soo No ,  Sung Hoon Choa ,  Simon Buehlmann ,  Ji Yoon Kim

IPC分类号： G11B21/02

CPC分类号： G11B9/02

摘要： A method of recording bits on a ferroelectric medium using a scanning probe or a small conductive structure and a recording medium thereof, in which bit sizes can be decreased to increase data recording density as well as to reduce losses in reproduction signals. The method includes applying switching voltages to a lower electrode of the ferroelectric medium and the probe so as to write bits while approaching the probe to or bringing the probe into contact with a surface of the ferroelectric medium; and applying a base bias voltage, which is equal or smaller in magnitude and opposite in sign to the switching voltages between the switching voltages to make the probe equipotential with an upper portion of the record medium.

摘要翻译： 使用扫描探针或小导电结构及其记录介质在铁电介质上记录位的方法，其中可以减小比特大小以增加数据记录密度以及减少再现信号中的损失。 该方法包括向铁电介质和探针的下电极施加开关电压，以便在接近探头或使探针与铁电介质的表面接触时写入位; 以及施加基本偏置电压，其大小等于或小于符号相反的开关电压之间的开关电压，以使探针与记录介质的上部等电位。

公开(公告)号：US09401514B2

公开(公告)日：2016-07-26

申请号：US13106232

申请日：2011-05-12

申请人： Haeng Jin Ko ,  Sae Hoon Kim ,  Yoo Chang Yang ,  Yun Seok Kim

发明人： Haeng Jin Ko ,  Sae Hoon Kim ,  Yoo Chang Yang ,  Yun Seok Kim

IPC分类号： H01M8/02 ,  H01M8/04 ,  H01M8/10

CPC分类号： H01M8/0228 ,  H01M8/02 ,  H01M8/0245 ,  H01M8/04156 ,  H01M2008/1095 ,  H01M2250/20 ,  Y02E60/50 ,  Y02T90/32

摘要： The present invention provides a fuel cell separator and a method for surface treatment of the same, in which ionized nanoparticles are attached to the surface of a separator to form fine projections such that the surface of the separator exhibits superhydrophobicity. For this purpose, the present invention provides a method for surface treatment of a fuel cell separator which provides nanoparticles for forming fine projections on the surface of the separator to a discharge electrode and ionizes the nanoparticles by an arc discharge generated in the discharge electrode. The ionized nanoparticles are then attached to the surface of the separator by an electric field generated by applying a high voltage between the separator and the discharge electrode, thereby forming fine projections for imparting superhydrophobicity.

摘要翻译： 本发明提供了一种燃料电池隔板及其表面处理方法，其中将离子化纳米颗粒附着在隔板的表面上以形成细小突起，使隔膜的表面显示出超疏水性。 为此，本发明提供了一种用于表面处理燃料电池隔板的方法，该方法提供用于在隔板表面上形成微小突起的纳米颗粒到放电电极，并通过在放电电极中产生的电弧放电使纳米颗粒电离。 然后通过在隔板和放电电极之间施加高电压而产生的电场将离子化的纳米颗粒附着到隔板的表面，从而形成用于赋予超疏水性的​​细小突起。

公开(公告)号：US08791397B2

公开(公告)日：2014-07-29

申请号：US13170401

申请日：2011-06-28

申请人： Seong Kyun Kim ,  Haeng Jin Ko ,  Su Dong Han ,  Gi Young Nam ,  Yun Seok Kim

发明人： Seong Kyun Kim ,  Haeng Jin Ko ,  Su Dong Han ,  Gi Young Nam ,  Yun Seok Kim

IPC分类号： B60L1/02 ,  H05B6/02 ,  H05B6/06

CPC分类号： H05B6/108 ,  H01M8/04029 ,  H01M8/04037 ,  H01M8/04559 ,  H01M8/04611 ,  H01M8/04723 ,  H01M8/04738 ,  H01M8/04953 ,  H01M2250/20 ,  Y02T90/32

摘要： The present invention provides an induction heating device for a fuel cell system, which can rapidly heat coolant during cold start-up, control the power consumption depending on the voltage of a fuel cell stack, and ensure the insulation resistance by separating a heating unit, which is in contact with the coolant, from the outside. That is, the present invention provides an induction heating device for a fuel cell system, in which an insulating housing is provided in a coolant circulation line, a heater for heating coolant is provided in the housing, and a high frequency controller for controlling the power consumption of the heater is provided at the outside of the housing such that the coolant can be rapidly heated during cold start-up, precisely control the power consumption depending of the voltage of a fuel cell stack, and improve the insulation performance by separating the heater as a heating unit, which is in contact with the coolant, and the high frequency controller and a coil as a power unit with respect to the insulating housing.

摘要翻译： 本发明提供一种用于燃料电池系统的感应加热装置，其可以在冷启动期间快速加热冷却剂，根据燃料电池堆的电压来控制功率消耗，并且通过分离加热单元来确保绝缘电阻， 其与冷却剂接触。 也就是说，本发明提供了一种用于燃料电池系统的感应加热装置，其中在冷却剂循环管线中设置绝缘壳体，在壳体中设置用于加热冷却剂的加热器，以及用于控制功率的高频控制器 加热器的消耗设置在壳体的外部，使得冷启动时可以快速加热冷却剂，根据燃料电池堆的电压精确地控制功率消耗，并通过分离加热器来提高绝缘性能 作为与冷却剂接触的加热单元，以及高频控制器和作为相对于绝缘壳体的动力单元的线圈。

公开(公告)号：US08647081B2

公开(公告)日：2014-02-11

申请号：US12847950

申请日：2010-07-30

申请人： Jeawoong Yi ,  Seung Yong Lee ,  Gyuhwan Kim ,  Yun Seok Kim ,  Yong Sun Park ,  Tae-Sung Oh ,  Kyung-Hwan Kim ,  Jong-Hoon Lee ,  Kwang-Ho Lee

发明人： Jeawoong Yi ,  Seung Yong Lee ,  Gyuhwan Kim ,  Yun Seok Kim ,  Yong Sun Park ,  Tae-Sung Oh ,  Kyung-Hwan Kim ,  Jong-Hoon Lee ,  Kwang-Ho Lee

IPC分类号： F04B35/04 ,  F04B39/06

摘要： The present invention relates to an electric water pump having improved performance and durability. The electric water pump may include a stator generating a magnetic field according to a control signal, a rotor rotated by the magnetic field, a pump cover having an inlet and an outlet, a body having a front surface forming a volute chamber, a stator chamber, and a rotor chamber, the stator mounted in the stator chamber and the rotor mounted in the rotor chamber, a shaft having a central axis, fixed to the rotor and mounted in the rotor chamber, and an impeller fixed to the shaft so as to rotate together with the shaft, pressurizing the coolant having flowed in through the inlet, and mounted in the volute chamber, wherein the rotor chamber is fluidly connected to the volute chamber, and the stator chamber is fluidly closed and sealed from the rotor chamber.

公开(公告)号：US20130011750A1

公开(公告)日：2013-01-10

申请号：US13280698

申请日：2011-10-25

申请人： Dong Hui Kim ,  Sam Ick Son ,  Kyoung Han Ryu ,  Jun Ki Rhee ,  Yun Seok Kim ,  Ho Taek Lee

发明人： Dong Hui Kim ,  Sam Ick Son ,  Kyoung Han Ryu ,  Jun Ki Rhee ,  Yun Seok Kim ,  Ho Taek Lee

IPC分类号： H01M12/08 ,  B05D5/12

CPC分类号： H01M12/08 ,  H01M4/0407 ,  H01M4/382 ,  H01M4/8626 ,  H01M4/881 ,  H01M4/8828 ,  H01M4/8878 ,  H01M10/052 ,  H01M10/38 ,  H01M12/06 ,  H01M2004/8689 ,  H01M2220/20 ,  H01M2250/20 ,  H01M2300/0068 ,  H01M2300/0082 ,  Y02E60/128 ,  Y02E60/50 ,  Y02T90/32

摘要： The present invention provides a lithium-air hybrid battery and a method for manufacturing the same, which has a structure in which a liquid electrolyte electrode and a solid electrolyte electrode are stacked on both sides of an ion conductive glass ceramic. That is, disclosed is a lithium-air hybrid battery and a method for manufacturing the same, which has a structure in which a lithium metal negative electrode includes a liquid electrolyte and a porous air positive electrode comprising a carbon, a catalyst, a binder and a solid electrolyte are separately stacked on both sides of an impermeable ion conductive glass ceramic, and the liquid electrolyte is present only in the lithium metal negative electrode.

摘要翻译： 本发明提供一种锂离子电池混合电池及其制造方法，其具有在离子导电性玻璃陶瓷的两面侧层叠有液体电解质电极和固体电解质电极的结构。 也就是说，公开了一种锂空气混合电池及其制造方法，其具有锂金属负极包括液体电解质和多孔空气正极的结构，所述多孔空气正极包含碳，催化剂，粘合剂和 固体电解质分别堆叠在不可渗透的离子导电玻璃陶瓷的两侧，并且液体电解质仅存在于锂金属负极中。

公开(公告)号：US08304939B2

公开(公告)日：2012-11-06

申请号：US12876741

申请日：2010-09-07

申请人： Seung Yong Lee ,  Gyuhwan Kim ,  Yun Seok Kim ,  Yong Sun Park ,  Bong Sang Lee ,  Tae-Sung Oh ,  Kyung-Hwan Kim ,  Jong-Hoon Lee ,  Kwang-Ho Lee

发明人： Seung Yong Lee ,  Gyuhwan Kim ,  Yun Seok Kim ,  Yong Sun Park ,  Bong Sang Lee ,  Tae-Sung Oh ,  Kyung-Hwan Kim ,  Jong-Hoon Lee ,  Kwang-Ho Lee

IPC分类号： H02K5/02

CPC分类号： H02K5/132 ,  F04D13/06 ,  F04D15/00 ,  H02K5/10 ,  H02K11/215 ,  H02K11/33

摘要： An electric water pump may include a stator generating a magnetic field according to a control signal and a rotor rotated by the magnetic field generated at the stator and pressurizing coolant. According to the electric water pump, the stator may include, a stator core formed by stacking a plurality of pieces made of a magnetic material, an insulator connecting pieces of the stator core to each other, a coil coiling the stator core so as to form a magnetic path, a Hall sensor detecting a position of the rotor, a Hall sensor board controlling the control signal supplied to the stator according to the position of the rotor detected by the Hall sensor, and a stator case wrapping and sealing the stator core, the insulator, the coil, the Hall sensor, and the Hall sensor board.

摘要翻译： 电动水泵可以包括根据控制信号产生磁场的定子和由定子产生的磁场旋转的转子并对冷却剂加压。 根据电动水泵，定子可以包括通过将由磁性材料制成的多个片材堆叠而形成的定子铁心，定子铁心的绝缘体连接片彼此，线圈卷绕定子铁心以形成 磁路，检测转子位置的霍尔传感器，根据由霍尔传感器检测到的转子位置来控制提供给定子的控制信号的霍尔传感器板，以及定子壳体包装和密封定子芯， 绝缘子，线圈，霍尔传感器和霍尔传感器板。

公开(公告)号：US20120122003A1

公开(公告)日：2012-05-17

申请号：US13174949

申请日：2011-07-01

申请人： Gi Young Nam ,  Chi Myung Kim ,  Haeong Jin Ko ,  Seong Kyun Kim ,  Seung Yong Lee ,  Yun Seok Kim

发明人： Gi Young Nam ,  Chi Myung Kim ,  Haeong Jin Ko ,  Seong Kyun Kim ,  Seung Yong Lee ,  Yun Seok Kim

IPC分类号： H01M8/04

CPC分类号： H01M8/0267 ,  H01M8/0258 ,  H01M8/04029 ,  H01M8/241 ,  H01M8/2483 ,  H01M2250/20 ,  Y02T90/32

摘要： The present invention relates to a fuel cell cooling system for a vehicle comprising: a cooling water circulating loop formed to cool a fuel cell stack where a plurality of fuel cells are stacked. The cooling water circulating loop includes: a plurality of cooling water introducing ports through which cooling water passing through the stack is introduced; a plurality of cooling water discharging ports corresponding to the plurality of cooling water introducing ports and through which the cooling water which has passed through the stack is discharged; and a plurality of cooling water channels connecting the plurality of cooling introducing ports and the plurality of cooling water discharging ports. Notably, cooling water flows in different directions in the plurality of cooling water channels.

摘要翻译： 本发明涉及一种用于车辆的燃料电池冷却系统，包括：冷却水循环回路，其形成为冷却多个燃料电池堆叠的燃料电池堆。 所述冷却水循环回路包括：多个冷却水引入口，通过所述多个冷却水引入口引入通过所述堆的冷却水; 与多个冷却水引入口对应的多个冷却水排出口，通过该排出口的冷却水排出; 以及连接多个冷却导入口和多个冷却水排出口的多个冷却水通道。 值得注意的是，冷却水在多个冷却水通道中沿不同方向流动。

公开(公告)号：US20120094197A1

公开(公告)日：2012-04-19

申请号：US13014102

申请日：2011-01-26

申请人： Haeng Jin Ko ,  Young Bum Kum ,  Young Woo Noh ,  Yun Seok Kim

发明人： Haeng Jin Ko ,  Young Bum Kum ,  Young Woo Noh ,  Yun Seok Kim

IPC分类号： H01M8/06

CPC分类号： H01M8/04141 ,  H01M8/04149

摘要： The present invention provides a humidifier, which is used as an auxiliary humidifier of a fuel cell together with an existing gas-to-gas humidifier to improve humidification performance in a low efficiency region of the gas-to-gas humidifier, thus increasing the output of the fuel cell and providing high efficiency operation. Particularly, the humidifier comprises: an inlet assembly provided in an air exhaust pipe, through which water-supersaturated exhaust gas is discharged from a fuel cell stack, to supply water condensed from the exhaust gas to the fuel cell stack; an outlet assembly provided in an air supply pipe, through which a reactant gas to be humidified and supplied to the fuel cell stack passes, to supply the water transferred through a pumping pipe to the air supply pipe such that the reactant gas is humidified; and a pumping pipe including a porous material disposed therein and electrodes for applying a voltage to both ends of the porous material and disposed between the inlet assembly and the outlet assembly such that the water is transferred through a capillary path in the porous material with a pumping force by electroosmosis when the electrodes apply a voltage.

摘要翻译： 本发明提供一种加湿器，其用作燃料电池的辅助加湿器以及现有的气体 - 气体加湿器，以改善气体 - 气体加湿器的低效率区域的加湿性能，从而增加输出 的燃料电池并提供高效率的操作。 特别地，加湿器包括：设置在排气管中的入口组件，从燃料电池堆排出水过饱和废气，将从废气冷凝的水供应到燃料电池堆; 设置在空气供给管中的出口组件，待加湿并供应到燃料电池堆的反应气体通过该出口组件通过，以将通过泵送管输送的水供应到空气供应管，使得反应气体被加湿; 以及包括设置在其中的多孔材料的泵管和用于向所述多孔材料的两端施加电压并且设置在所述入口组件和所述出口组件之间的电极，使得所述水通过多孔材料中的毛细管路被泵送 当电极施加电压时，电渗的力。

公开(公告)号：US20110114039A1

公开(公告)日：2011-05-19

申请号：US12876635

申请日：2010-09-07

申请人： Seung Yong Lee ,  Gyuhwan Kim ,  Yun Seok Kim ,  Yong Sun Park ,  Bong Sang Lee

发明人： Seung Yong Lee ,  Gyuhwan Kim ,  Yun Seok Kim ,  Yong Sun Park ,  Bong Sang Lee

IPC分类号： F01P5/10 ,  F16L3/08

CPC分类号： F01P5/10 ,  F16F1/38 ,  Y10T16/05

摘要： A bush assembly may include an inner pipe, in which a bolt hole is formed substantially in the middle thereof, an outer pipe, through which the inner pipe is inserted, wherein an inner circumference of the outer pipe is spaced with a predetermined gap from an exterior circumference of the inner pipe and the outer pipe includes a bent portion that is bent at a lower portion thereof and extends in a radial direction with a predetermined length, and an elastic member that couples the inner pipe and the outer pipe in the predetermined gap and is fixed to a lower surface of the bent portion.

摘要翻译： 衬套组件可以包括内管，其中大体上在其中部形成有螺栓孔，外管，内管被插入其中，其中外管的内周与预定的间隙间隔开， 内管和外管的外周包括在其下部弯曲并沿径向方向延伸预定长度的弯曲部分，以及将内管和外管连接在预定间隙中的弹性构件 并固定在弯曲部的下表面。

公开(公告)号：US07420306B2

公开(公告)日：2008-09-02

申请号：US11229552

申请日：2005-09-20

申请人： Sang Hoon Park ,  Hyung Chul Lee ,  Sang Yong An ,  Chun Mo Sung ,  Yun Seok Kim ,  Bum Young Byun

发明人： Sang Hoon Park ,  Hyung Chul Lee ,  Sang Yong An ,  Chun Mo Sung ,  Yun Seok Kim ,  Bum Young Byun

IPC分类号： H02K1/22 ,  H02K1/27

CPC分类号： H02K1/276 ,  H02K29/03

摘要： A brushless DC motor prevents disconnection of a magnetic flux and to minimize leakage of the magnetic flux, thereby reducing torque ripple. A plurality of magnetic flux-disconnection preventing holes are arranged in an outer periphery of a rotor core between installing holes into which magnets are fitted. The plurality of magnetic flux-disconnection preventing holes are symmetrical at both sides about a first line connecting a center of the rotor core to a center between the adjacent installing holes, and an angle between the first line and a second line connecting the center of the rotor core to an outermost end of the plurality of magnetic flux-disconnection preventing holes is about 15˜20°. A length between an outer periphery of the rotor core and an outer periphery of the plurality of magnetic flux-disconnection preventing holes is smaller than a gap between the rotor core and the stator.

摘要翻译： 无刷直流电动机防止磁通断开并使磁通量的泄漏最小化，从而减小转矩脉动。 在安装有磁铁的安装孔之间，在转子铁心的外周配置有多个防磁通孔。 多个防磁通孔在两侧围绕连接转子铁心的中心到相邻安装孔之间的中心的第一线对称，并且第一线与连接中心的第二线之间的角度对称 转子芯到多个防磁通孔的最外端约为15〜20°。 转子芯体的外周与多个防磁漏孔的外周之间的长度小于转子铁心与定子之间的间隙。