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1. 发明授权

US07417004B2 Catalyst for dimethyl ether synthesis and its preparation methods 失效
标题翻译：二甲醚合成催化剂及其制备方法
公开(公告)号：US07417004B2
公开(公告)日：2008-08-26
申请号：US10572707
申请日：2004-08-30
申请人： Ki-Won Jun , Hyun-Seog Roh , Jae-Woo Kim , Jeon Keun Oh , Jin Hwan Bang
发明人： Ki-Won Jun , Hyun-Seog Roh , Jae-Woo Kim , Jeon Keun Oh , Jin Hwan Bang
IPC分类号： B01J29/06
CPC分类号： B01J37/0009 , B01J29/06 , B01J29/18 , B01J29/40 , B01J29/7007 , B01J37/0018 , B01J2229/42 , C07C41/09 , C07C43/043
摘要： This invention relates to a catalyst for synthesis of dimethyl ether and its preparation methods. More specifically, this invention relates to a catalyst with improved formulation for a highly efficient synthesis of dimethyl ether via dehydration of methanol. These catalysts are composed of hydrophobic zeolites, cations selected from alkali metal, alkaline earth metal, or ammonium along with alumina, silica, or silica-alumina. The methods of manufacturing the catalyst of this invention include (a) combining hydrophobic zeolites and precursors of alkali or alkaline earth metal cations with pastes of inorganic binders (at least one selected from the group consisting of bohemites, silica sol, and clay) and calcining the mixture at high temperature; (b) combining particles, which are obtained by calcining the hydrophobic zeolites impregnated with precursors of alkali or alkaline earth metal cations, with pastes of inorganic binders (at least one selected from bohemites, silica sol, and clay) and calcining the mixture at high temperature; (c) combining hydrophobic zeolites with pastes of inorganic binders (at least one selected from the group consisting of bohemites, silica sol, and clay), calcining the mixture at high temperature, impregnating the calcined product with precursors of ammonium cations and calcining the mixture at high temperature. The catalysts of this invention provide significantly high yields of dimethyl ether because they do not result in the production of hydrocarbon side products and their high catalytic activities are maintained for a prolonged period of time.
摘要翻译：本发明涉及二甲醚合成催化剂及其制备方法。更具体地说，本发明涉及具有改进配方的催化剂，用于通过甲醇脱水高效合成二甲醚。这些催化剂由疏水性沸石，选自碱金属，碱土金属或铵以及氧化铝，二氧化硅或二氧化硅 - 氧化铝的阳离子组成。制备本发明的催化剂的方法包括（a）将疏水性沸石和碱金属或碱土金属阳离子的前体与无机粘合剂（至少一种选自由bohemites，硅溶胶和粘土组成的组）和煅烧混合物在高温下; （b）将通过煅烧浸渍有碱金属或碱土金属阳离子前体的疏水性沸石获得的颗粒与无机粘合剂（选自硼酸盐，硅溶胶和粘土中的至少一种）的浆料混合并在高温下煅烧该混合物温度; （c）将疏水性沸石与无机粘合剂（选自由bohemites，硅溶胶和粘土组成的组中选出的至少一种）的混合物组合，在高温下煅烧混合物，将煅烧产物与铵阳离子前体浸渍并煅烧该混合物在高温下。本发明的催化剂提供显着高的二甲醚产率，因为它们不会导致烃副产物的生产，并且它们的高催化活性保持较长时间。

2. 发明授权

US08766598B2 Charge equalization apparatus with parallel connection of primary windings of multiple transformers 有权
标题翻译：具有多个变压器的初级绕组的并联连接的充电均衡装置
公开(公告)号：US08766598B2
公开(公告)日：2014-07-01
申请号：US12303628
申请日：2007-06-12
申请人： Jeon Keun Oh , Joong Hui Lee , Soo Yeup Jang , Gun Woo Moon , Chong Eun Kim , Hong Sun Park
发明人： Jeon Keun Oh , Joong Hui Lee , Soo Yeup Jang , Gun Woo Moon , Chong Eun Kim , Hong Sun Park
IPC分类号： H02J7/00
CPC分类号： H02J7/0019 , H02J7/0016 , Y02T10/7055
摘要： The present invention relates, in general, to a charge equalization apparatus for batteries and, more particularly, to a charge equalization apparatus, in which the primary windings (M11 to M1N) of a number of transformers (T1 to TN) corresponding to the number of battery cells are connected in parallel with each other, a switch (S) for controlling the flow of current of the primary windings (M11 to M1N) of the parallel-connected transformers is connected in series with the parallel-connected primary windings, respective secondary windings (M21 to M2N) corresponding to the primary windings are connected in parallel with the battery cells, and the battery cells are connected in series with each other.
摘要翻译：本发明一般涉及用于电池的电荷均衡装置，更具体地，涉及一种电荷均衡装置，其中多个变压器（T1至TN）的初级绕组（M1至M1N）对应于数量电池单元彼此并联连接，用于控制并联变压器的初级绕组（M11至M1N）的电流流动的开关（S）与并联的初级绕组串联连接对应于初级绕组的次级绕组（M21至M2N）与电池单元并联连接，并且电池单元彼此串联连接。

3. 发明申请

US20140134464A1 BATTERY PACK INCLUDING OVERCURRENT PROTECTOR 有权
标题翻译：电池组包括过电流保护器
公开(公告)号：US20140134464A1
公开(公告)日：2014-05-15
申请号：US14114349
申请日：2012-04-27
申请人： Soo Yeup Jang , Jeon Keun Oh , Ji Seok Lee , Dong Joo Lim , Sung Chul Park
发明人： Soo Yeup Jang , Jeon Keun Oh , Ji Seok Lee , Dong Joo Lim , Sung Chul Park
IPC分类号： H01M2/34
CPC分类号： H01M2/348 , H01M2/1061 , H01M2/202 , H01M2/34 , H01M10/425 , H01M10/482 , H01M2200/103
摘要： The present invention relates to a battery pack in which a plurality of unit modules consisting of battery cells are stacked, adjacently or in regular intervals, and electrode tabs are connected in series, and more specifically, to a battery pack including an overcurrent protector capable of preventing damage to each battery cell caused by a battery cell short circuit or overcurrent which flows in from a protection circuit by: connecting positive and negative electrode tabs of the battery cell with a voltage sensing line in order to sense the voltage of each battery cell; and installing a fuse in a connector which is arranged between the battery cell and the voltage sensing line and couples electrode tabs.
摘要翻译：本发明涉及一种电池组，其中由电池单元组成的多个单元模块相邻或间隔地堆叠，并且电极接头串联连接，更具体地说，涉及一种电池组，该电池组包括能够防止由保护电路流入的电池单元短路或过电流引起的每个电池单元的损坏：将电池单元的正极和负极接头与电压感测线连接，以便感测每个电池单元的电压; 以及在连接器中安装保险丝，所述连接器布置在所述电池单元和所述电压感测线之间并且连接电极片。

4. 发明申请

US20110200866A1 MODULE PACK FOR SECONDARY BATTERY 审中-公开
标题翻译：二次电池模块
公开(公告)号：US20110200866A1
公开(公告)日：2011-08-18
申请号：US12733541
申请日：2008-09-16
申请人： Jung Sik Yun , Jeon Keun Oh
发明人： Jung Sik Yun , Jeon Keun Oh
IPC分类号： H01M2/20 , H01M2/30
CPC分类号： H01M10/0413 , H01M2/206 , H01M2/24 , H01M2/30 , H01M2/305 , H01M10/0585
摘要： Presented is a module pack for a secondary battery including a plurality of cell batteries, each of which has a pouch which holds and seals a rechargeable electrode assembly and planar battery taps for negative and positive electrodes for inducing electric current from the electrode assembly to an outside, which are connected in parallel or in series, and which are housed in a case. Each battery tap includes a vertical plate part that is connected to the electrode assembly at a first end thereof and vertically extends at a second end thereof, a horizontal plate part that is bent at and horizontally extends from the second end of the vertical plate part at a right angle, and at least one fastening recess that is integrally formed in a leading end of the horizontal plate part and allows a fastening member to enter in a lateral direction.
摘要翻译：提出了一种用于二次电池的模块组件，其包括多个电池单元电池，每个电池单元具有保持并密封可再充电电极组件的小袋和用于负电极和正电极的平面电池抽头，用于将电流从电极组件感应到外部，其并联或串联连接，并且容纳在壳体中。每个电池分接头包括垂直板部件，其在其第一端处连接到电极组件并且在其第二端处垂直延伸;水平板部分，其在垂直板部分的第二端处弯曲并水平延伸，直角，以及至少一个紧固凹部，其一体地形成在所述水平板部的前端，并且允许紧固构件沿横向方向进入。

5. 发明授权

US07982429B1 Charge equalization apparatus 有权
公开(公告)号：US07982429B1
公开(公告)日：2011-07-19
申请号：US12971941
申请日：2010-12-17
申请人： Jeon Keun Oh , Joong Hui Lee , Soo Yeup Jang , Gun Woo Moon , Chong Eun Kim , Hong Sun Park
发明人： Jeon Keun Oh , Joong Hui Lee , Soo Yeup Jang , Gun Woo Moon , Chong Eun Kim , Hong Sun Park
IPC分类号： H02J7/00
CPC分类号： H02J7/0016 , Y02T10/7055
摘要： The present invention relates to a charge equalization apparatus, which allows the primary and secondary windings of a transformer to be easily fabricated, can control the flow of charge to batteries depending on the charged states of series-connected batteries, and can prevent overcurrent from flowing into a battery currently being charged.

6. 发明申请

US20080290877A1 Apparatus and Method of Testing for Battery 有权
标题翻译：电池测试仪器及方法
公开(公告)号：US20080290877A1
公开(公告)日：2008-11-27
申请号：US12095066
申请日：2006-11-24
申请人： Jeon Keun Oh , Joong Hui Lee , Soo Yeup Jang
发明人： Jeon Keun Oh , Joong Hui Lee , Soo Yeup Jang
IPC分类号： G01R31/36
CPC分类号： G01R31/3658
摘要： The present invention relates to an apparatus and method for testing batteries, which can prevent errors from occurring due to the tolerance of voltage sensors when the charged states of batteries are measured, and can charge a battery having a charged state deteriorated due to the difference in the resistance of each battery. The apparatus includes a voltage circuit for measuring voltages of N batteries. A resistance circuit decreases voltages of batteries, which are greater than a reference voltage. A connection switch unit selects any one of the N batteries. A divert change unit separates polarities of each battery and changes positions of an cathode and a anode of the battery depending on separated polarities. A selection switch unit selectively connects the cathode and anode of the battery to an cathode and a anode of the voltage circuit or the resistance circuit.
摘要翻译：本发明涉及一种用于测试电池的装置和方法，其可以在电池的充电状态被测量时防止由于电压传感器的容许误差而发生错误，并且可以对具有充电状态的电池进行充电每个电池的电阻。该装置包括用于测量N个电池的电压的电压电路。电阻电路降低大于参考电压的电池电压。连接开关单元选择N个电池中的任一个。转向改变单元分离每个电池的极性，并根据分离的极性改变电池的阴极和阳极的位置。选择开关单元选择性地将电池的阴极和阳极连接到电压电路或电阻电路的阴极和阳极。

7. 发明授权

US09099755B2 Lithium secondary battery 有权
标题翻译：锂二次电池
公开(公告)号：US09099755B2
公开(公告)日：2015-08-04
申请号：US12522596
申请日：2008-01-24
申请人： Jeon Keun Oh , Eun Joo Lee , Jae Myoung Lee , Ghi Soo Han
发明人： Jeon Keun Oh , Eun Joo Lee , Jae Myoung Lee , Ghi Soo Han
IPC分类号： H01M4/70 , H01M4/02 , H01M2/06 , H01M2/22 , H01M2/26 , H01M2/30 , H01M10/0585 , H01M10/04 , H01M2/02
CPC分类号： H01M10/0436 , H01M2/0217 , H01M2/0257 , H01M2/0275 , H01M2/26 , H01M2/266
摘要： This invention relates to a lithium secondary battery, the tab shape of which is improved, thus increasing the safety and improving the electrical properties thereof. The lithium secondary battery includes an electrode group composed of a first electrode, a second electrode, and a separator disposed between the first electrode and the second electrode, a first electrode tab connected to the first electrode, and a second electrode tab connected to the second electrode. The first electrode tab includes a first portion connected to the first electrode and a second portion, which is not the first portion, the width of the first portion being less than the width of the second portion.
摘要翻译：本发明涉及一种锂二次电池，该二次电池的突片形状得到改善，从而提高了电池的安全性和电性能。锂二次电池包括由第一电极，第二电极和布置在第一电极和第二电极之间的隔膜组成的电极组，连接到第一电极的第一电极片和连接到第二电极的第二电极片电极。第一电极接线片包括连接到第一电极的第一部分和不是第一部分的第二部分，第一部分的宽度小于第二部分的宽度。

8. 发明申请

US20130196211A1 BATTERY HAVING CELL TAB CONNECTION STRUCTURE USING RESISTANCE WELDING 审中-公开
标题翻译：具有电阻焊接的电池板连接结构的电池
公开(公告)号：US20130196211A1
公开(公告)日：2013-08-01
申请号：US13819851
申请日：2011-09-01
申请人： Tae Young Park , Jeon Keun Oh , Hyo Sung Lee , Ji Seok Lee
发明人： Tae Young Park , Jeon Keun Oh , Hyo Sung Lee , Ji Seok Lee
IPC分类号： H01M2/30
CPC分类号： H01M2/30 , H01M2/0212 , H01M2/1077 , H01M2/202
摘要： Disclosed herein is a battery having a cell tab connection structure made using resistance welding. A support member is interposed between the cells to support the cells. A terminal is placed on an upper surface of the support member. Tabs of each of the cells or both side edges of the terminal are bent, and the terminal is joined to the corresponding tabs of the cells by resistance welding.
摘要翻译：这里公开了具有使用电阻焊接制成的电池片连接结构的电池。在细胞之间插入支撑构件以支撑细胞。端子被放置在支撑构件的上表面上。端子的每个单元或两个侧边的突片弯曲，并且端子通过电阻焊接接合到单元的相应突片。

9. 发明授权

US08354825B2 Two-stage charge equalization method and apparatus for series-connected battery string 有权
标题翻译：串联电池串两级充电均衡方法及装置
公开(公告)号：US08354825B2
公开(公告)日：2013-01-15
申请号：US12681990
申请日：2008-10-16
申请人： Joong Hui Lee , Soo Yeup Jang , Jeon Keun Oh , Gun Woo Moon , Hong Sun Park , Chol Ho Kim
发明人： Joong Hui Lee , Soo Yeup Jang , Jeon Keun Oh , Gun Woo Moon , Hong Sun Park , Chol Ho Kim
IPC分类号： H02J7/00
CPC分类号： H02J7/0018
摘要： A two-stage charge equalization apparatus for a series-connected battery string includes a battery module having a plurality of batteries connected in series; a battery string having M (M≧2) battery modules connected in series; M charge control switch modules connected in parallel to each of the M battery modules; M second DC/DC converters connected to each of the M charge control switch modules; a single first DC/DC converter connected to the M second DC/DC converter; and a microprocessor controlling the charge control switch module, wherein the first DC/DC converter is inputted with an overall potential of the battery string and outputs a potential lower than the potential inputted and each of batteries composing the battery module shares the second DC/DC converter using the charge control switch module.
摘要翻译：用于串联电池串的两级电荷均衡装置包括具有串联连接的多个电池的电池模块; 具有串联连接的M（M≥2）个电池模块的电池串; M个充电控制开关模块并联到每个M个电池模块; M个第二DC / DC转换器，连接到每个M个充电控制开关模块; 连接到M个第二DC / DC转换器的单个第一DC / DC转换器; 以及控制所述充电控制开关模块的微处理器，其中所述第一DC / DC转换器输入所述电池组的整体电位并输出低于所输入的电位的电位，并且构成所述电池模块的每个电池共享所述第二DC / DC 转换器使用充电控制开关模块。

10. 发明申请

US20120313583A1 CHARGE EQUALIZATION APPARATUS AND METHOD 审中-公开
标题翻译：充电均衡装置和方法
公开(公告)号：US20120313583A1
公开(公告)日：2012-12-13
申请号：US13493762
申请日：2012-06-11
申请人： Jeon Keun Oh , Joong Hui Lee , Soo Yeup JANG , Gun Woo MOON , Chong Eun KIM , Hong Sun Park
发明人： Jeon Keun Oh , Joong Hui Lee , Soo Yeup JANG , Gun Woo MOON , Chong Eun KIM , Hong Sun Park
IPC分类号： H02J7/00
CPC分类号： H02J7/0016 , B60L58/22 , Y02T10/7055 , Y02T10/7061
摘要： The present invention relates, in general, to a battery voltage equalization apparatus and method, and, more particularly, to a charge equalization apparatus and method, which decrease the withstand voltages of semiconductor switching elements while maintaining charge equalization performance, thus making it easy to implement the secondary windings of transformers while reducing the costs of the charge equalization apparatus. The charge equalization apparatus includes N first transformers (T1 to Tn) connected in series with N series-connected batteries (B1 to Bn) and adapted to decrease voltages of overcharged batteries among the N batteries. A charge storage device (Cdump) stores energy supplied from the first transformers. A second transformer (TS) redistributes energy stored in the charge storage device to the N series-connected batteries. A voltage detection and drive signal generation unit (20) detects voltages of N respective series-connected batteries, and generates a first drive signal and a second drive signal.
摘要翻译：本发明一般涉及一种电池电压均衡装置和方法，更具体地，涉及一种在保持电荷均衡性能的同时降低半导体开关元件的耐受电压的电荷均衡装置和方法，因此容易实现变压器的次级绕组，同时降低电荷均衡装置的成本。电荷均衡装置包括与N个串联电池（B1〜Bn）串联连接的N个第一变压器（T1〜Tn），适于降低N个电池中的过充电电池的电压。电荷存储装置（Cdump）存储从第一变压器供给的能量。第二变压器（TS）将存储在电荷存储装置中的能量重新分配给N个串联的电池。电压检测和驱动信号生成单元（20）检测N个各个串联电池的电压，并产生第一驱动信号和第二驱动信号。

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