公开(公告)号：EP2176379A2

公开(公告)日：2010-04-21

申请号：EP08793078.0

申请日：2008-08-06

申请人： SK Energy Co., Ltd.

发明人： YOON, Hyung No ,  LEE, Sang Mo ,  KIM, Jin Gyu ,  HUH, Mock ,  KIM, Choo Jei

IPC分类号： C10G31/06

CPC分类号： C10G31/06 ,  B01J3/03 ,  B01J8/025 ,  B01J2208/00061 ,  B01J2219/00256 ,  C10G45/02 ,  C10G45/72 ,  C10G2300/202

摘要： The present invention relates to a thermowell blocking apparatus for a high-pressure reactor used in a desulfurization process, which can rapidly prevent noxious high-temperature and high-pressure gases from leaking out of a high-pressure reactor when the noxious high-temperature and high-pressure gases leak from the high-pressure reactor due to unexpected damage occurring to a thermowell used for measuring a reaction temperature of a catalyst. The thermowell blocking apparatus can prevent the economic losses caused by the stoppage of the desulfurization process, and can reduce consequential damages to human life, the environment, and the like.

公开(公告)号：EP1987555A4

公开(公告)日：2010-02-17

申请号：EP06835323

申请日：2006-12-21

申请人： SK ENERGY CO LTD

发明人： YANG SUNG MO ,  OH JEON KEUN ,  DO YU RIM ,  LEE JAE MYOUNG

IPC分类号： H01M2/34

CPC分类号： H01M2/34 ,  H01M2/0207 ,  H01M2/348 ,  H01M10/052

公开(公告)号：EP2151006A1

公开(公告)日：2010-02-10

申请号：EP08753513.4

申请日：2008-05-15

申请人： SK Energy Co., Ltd.

发明人： DO, Yurim ,  OH, Jeonkeun ,  LEE, Jae-Myoung

IPC分类号： H01M10/38

CPC分类号： H01M10/0585 ,  H01M2/168 ,  H01M10/052 ,  Y10T29/49108 ,  Y10T29/49114

摘要： The present invention relates to a process for stacking a high-power lithium battery, and the object of the present invention is to provide a process for stacking a high-power lithium battery, with lowered the error rate and minimized open circuit voltage drop of the battery. The process for stacking a high-power lithium battery according to the present invention is characterized by a process for preparing a lithium battery comprised of anodes (100), separators (300) and cathodes (200), which comprises the steps of a) providing the anode (100) attached to the separator (300); b) providing the cathode (200) attached to the separator (300); and c) alternately stacking the anodes (100) attached to the separator (300) and the cathodes (200) attached to the separator (300) to form a stack cell.

公开(公告)号：EP2148847A1

公开(公告)日：2010-02-03

申请号：EP08741283.9

申请日：2008-04-11

申请人： Korea Institute of Energy Research ,  SK Energy Co., Ltd.

发明人： PARK, Jong-Ho ,  KIM, Jong-Nam ,  LEE, Seong-Jun ,  KO, Min-Su ,  BEUM, Hee Tae ,  PARK, Jongkee ,  KO, Chang Hyun ,  HAN, Sang Sup ,  CHO, Soon-Haeng

IPC分类号： C07C7/12

CPC分类号： C07C7/12 ,  B01D3/143 ,  B01D53/04 ,  B01D2253/108 ,  B01D2256/24 ,  B01D2257/7022 ,  B01D2259/40086 ,  B01D2259/403 ,  C07C7/005 ,  C07C7/04 ,  C07C7/13 ,  C07C11/08

摘要： The present invention relates to a hybrid process comprising an adsorption process and a distillation process for the separation of butene- 1 from a C4 hydrocarbon mixture gas including butene-1, trans-2-butene, cis-2-butene, normal butane, isobutane, etc. The above hybrid process comprises introducing a gaseous C4 mixture into the adsorption tower loaded with adsorbents which adsorb olefins selectively to discharge C4 paraffins to the outlet of the tower, desorbing C4 olefins selectively adsorbed in the adsortion tower to produce high purity C4 olefins mixture gas in which isobutane and normal butane was removed, and separating the high C4 olefins mixture gas (a mixture of butene-1, trans-2-butene, cis-2-butene, and a trace amount of C4 paraffins) via distilletion to obtain high purity butene-1 including a trace amount of isobutane in the top of the distillation tower and obtain a mixture gas including trans-2-butene, cis-2-butene and a trace amount of normal butane in the bottom of the tower.

公开(公告)号：EP2143163A1

公开(公告)日：2010-01-13

申请号：EP08723612.1

申请日：2008-03-20

申请人： SK Energy Co., Ltd.

发明人： JANG, Soo Yeup ,  LEE, Joong Hui

IPC分类号： H01M10/50

CPC分类号： H01M10/482 ,  H01M10/486 ,  H01M10/613 ,  H01M10/615 ,  H01M10/625 ,  H01M10/63 ,  H01M10/6563 ,  H01M10/6566 ,  H01M10/6572

摘要： Disclosed herein is a device for controlling the temperature of batteries for electric vehicles. The device includes a thermoelectric semiconductor unit, a thermoelectric semiconductor unit, a temperature sensor, and a battery controller. The thermoelectric semiconductor unit is configured such that a portion thereof is exposed in a battery tray. The thermoelectric semiconductor unit controller causes the thermoelectric semiconductor unit to radiate heat, and causes the thermoelectric semiconductor unit to absorb heat. The temperature sensor detects and outputs the temperature of the battery tray. The battery controller outputs the heat radiating control signal to the thermoelectric semiconductor unit controller when the temperature detected by the temperature sensor is lower than a predetermined value, and outputting the heat absorbing control signal to the thermoelectric semiconductor unit controller when the temperature detected by the temperature is equal to or higher than the predetermined value.

公开(公告)号：EP2115807A1

公开(公告)日：2009-11-11

申请号：EP08722954.8

申请日：2008-02-14

申请人： SK Energy Co., Ltd.

发明人： MIN, Jae Yun ,  OH, Jeon Keun ,  LEE, Eun Joo ,  KO, Tae Kon

IPC分类号： H01M10/38

CPC分类号： H01M10/0567 ,  H01M2/12 ,  H01M10/052 ,  H01M10/058 ,  H01M10/446 ,  H01M10/52 ,  Y10T29/4911

摘要： A method of fabricating a lithium secondary battery, which improves charge-discharge characteristics, lifespan, and temperature characteristics of the battery and which includes interposing a separator between a positive electrode plate and a negative electrode plate, thus manufacturing an electrode assembly; housing the electrode assembly in a battery case, introducing an additive-containing electrolytic solution, and then sealing the battery case; subjecting the sealed battery case to pre-charging, and then removing gas generated by the pre-charging; and subjecting the battery case to formation, wherein the additive is one or more selected from among LiF2BC2O4, 3,9-divinyl-2,4,8,10-tetraoxaspiro[5,5]undecane, LiBC(C2O4)2, poly(ethyleneglycol)borate and derivatives thereof, halogen-substituted carbonate, and vinyl silane, and the pre-charging is conducted in a range of 50˜100% of a battery capacity.

摘要翻译： 一种制造锂二次电池的方法，其改善了电池的充电 - 放电特性，寿命和温度特性，并且包括在正极板和负极板之间插入隔板，由此制造电极组件; 将电极组件容纳在电池壳体中，引入含添加剂的电解液，然后密封电池壳体; 对密封的电池壳体进行预充电，然后去除预充电产生的气体; 并且使电池壳体形成，其中所述添加剂是选自LiF2BC2O4,3,9-二乙烯基-2,4,8,10-四氧杂螺[5,5]十一烷，LiBC（C2O4）2，聚（ 乙二醇）硼酸盐及其衍生物，卤素取代的碳酸酯和乙烯基硅烷，并且预充电在电池容量的50％〜100％的范围内进行。

公开(公告)号：EP2107943A1

公开(公告)日：2009-10-14

申请号：EP08704838.5

申请日：2008-01-17

申请人： SK Energy Co., Ltd.

发明人： HAN, Taek Kyu ,  OK, Myung Ahn ,  CHAE, Sung Seok ,  KANG, Sang Ook ,  JUNG, Jae Ho

IPC分类号： B01J31/26

CPC分类号： C07C2/34 ,  B01J31/24 ,  B01J31/2404 ,  B01J31/2409 ,  B01J2231/20 ,  B01J2531/62 ,  C07C2/26 ,  C07C2531/14 ,  C07C2531/22 ,  C07C2531/24 ,  C07C11/02

摘要： Disclosed herein is a method of preparing 1-octene at high activity and high selectivity while stably maintaining reaction activity by tetramerizing ethylene using a chromium-based catalyst system comprising a transition metal or a transition metal precursor, a cocatalyst, and a P-C-C-P backbone structure ligand represented by (R1)(R2)P-(R5)CHCH(R6)-P(R3)(R4).

公开(公告)号：EP1396336B1

公开(公告)日：2009-06-17

申请号：EP03292058.9

申请日：2003-08-20

申请人： SK Energy Co., Ltd. ,  Hyundai Engineering Plastics Co., Ltd

发明人： Rhee, Jang-Weon ,  Lee, Tae-Keun ,  Cho, Soo-Hyun

IPC分类号： B32B27/32

CPC分类号： B32B27/32 ,  B32B27/06 ,  B32B2439/70 ,  Y10S428/91 ,  Y10T428/265 ,  Y10T428/31855 ,  Y10T428/31909 ,  Y10T428/31913 ,  Y10T428/31931

公开(公告)号：EP2065953A1

公开(公告)日：2009-06-03

申请号：EP08019522.5

申请日：2008-11-07

申请人： SK Energy Co., Ltd.

发明人： Kang, Gwigwon ,  Rhee, Jang-Weon ,  Jung, Inhwa ,  Lee, Youngkeun ,  Kim, Yong Kyoung

IPC分类号： H01M2/16 ,  C08J5/18 ,  C08L23/06 ,  B01D69/02 ,  B01D71/28

CPC分类号： H01M2/1653 ,  B01D71/28 ,  B01D2325/02 ,  B01D2325/04 ,  B01D2325/20 ,  B01D2325/24 ,  C08J5/18 ,  C08J2323/06 ,  Y10T428/24

摘要： The present invention relates to a microporous polyolefin film suitable as a separator for batteries and thermal properties thereof. A microporous polyolefin film according to the present invention has a film thickness of 5-40 µm, a porosity of 30%-60%, a permeability of 2.0x10 -5 -8.0x10 -5 Darcy, a maximum pore size determined by the bubble point method of not more than 0.1 µm, a puncture strength of 0.20 N/µm or more at room temperature and 0.05 N/µm or more at 120°C, and a maximum shrinkage ratio in the transverse direction (TD) when subjected to a thickness-normalized external force in TMA (thermo-mechanical analysis) of not more than 0%. With excellent thermal stability at high temperature as well as superior puncture strength and gas permeability, the microporous polyolefin film according to the present invention is suitable for high-capacity,and high-power batteries.

摘要翻译： 本发明涉及适合作为电池用隔膜的微孔性聚烯烃膜及其热性质。 根据本发明的微孔聚烯烃膜具有5-40μm的膜厚度，30％-60％的孔隙率，2.0×10 -5 -8.0×10 -5达西的渗透率，由气泡确定的最大孔径 在室温下的穿刺强度为0.20N /μm以上，在120℃下为0.05N /μm以上且在横向方向（TD）的最大收缩率为 TMA（热机械分析）中的厚度归一化外力不大于0％。 本发明的微孔聚烯烃膜在高温下具有良好的热稳定性以及优异的穿刺强度和气体渗透性，适用于大容量和大功率电池。

公开(公告)号：EP2036699A8

公开(公告)日：2009-05-06

申请号：EP08016152.4

申请日：2008-09-12

申请人： SK Energy Co., Ltd.

发明人： Jung, Inhwa ,  Rhee, Jang-Weon ,  Kang, Gwigwon ,  Lee, Youngkeun ,  Kim, Yongkyoung

IPC分类号： B29C55/00 ,  C08J5/18 ,  H01M2/16

CPC分类号： H01M2/1653 ,  B29C55/14 ,  B29C55/16 ,  B29K2023/065 ,  B29K2105/0073 ,  B29K2105/04 ,  C08J5/18 ,  C08J2323/06 ,  Y10T428/249953 ,  Y10T428/249978

摘要： The present invention relates to a microporous polyethylene film for use as battery separator. The microporous polyethylene film according to the present invention is characterized by having a film thickness of 5-40 µm, a porosity of 35-55%, a permeability from 2.5×10 -5 to 10.0×10 -5 Darcy, a puncture strength of at least 0.10 N/µm at 90 °C, a puncture angle of at least 30° at 90 °C, and a permeability from 2.0×10 -5 to 8.0×10 -5 Darcy after shrinking freely at 120 °C for 1 hour. The microporous polyethylene film in accordance with the present invention has very superior puncture strength and thermal stability at high temperature and takes place of less decrease of permeability due to low thermal shrinkage at high temperature, as well as superior permeability. Therefore, it can be usefully applied in a high-capacity, high-power battery to improve thermal stability and long-term stability of the battery.