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1. 发明授权

EP2339675B1 POSITIVE ELECTRODE ACTIVE MATERIAL WITH ENHANCED ELECTRODE EFFICIENCY AND ENERGY DENSITY CHARACTERISTICS 有权转让
标题翻译：活性物质，具有改进的ELEKTRODENEFFIZIENZ-和能量密度特性的正极
公开(公告)号：EP2339675B1
公开(公告)日：2013-10-02
申请号：EP09822228.4
申请日：2009-10-22
申请人： LG CHEM, LTD.
发明人： CHOY, Sanghoon , LEE, Yong Tae , PARK, Hong-Kyu , PARK, Soo Min , KIL, Hyo-Shik , PARK, Cheol-Hee , LEE, Ji Eun
IPC分类号： H01M4/58 , H01M4/62 , C01B25/46 , C01B25/37 , C01B25/45 , H01M4/136 , H01M6/50 , H01M10/052
CPC分类号： H01M4/5825 , C01B25/45 , H01M4/136 , H01M2006/5094

2. 发明公开

EP2339673A4 CATHODE COMPOSITE MATERIAL WITH IMPROVED ELECTRODE EFFICIENCY AND ENERGY DENSITY CHARACTERISTICS 有权转让
标题翻译：具有改进的ELEKTRODENEFFIZIENZ-和能量密度特性的阴极复合材料
公开(公告)号：EP2339673A4
公开(公告)日：2012-09-26
申请号：EP09822198
申请日：2009-10-21
申请人： LG CHEMICAL LTD
发明人： CHOY SANGHOON , LEE YONG TAE , PARK HONG-KYU , PARK SOO MIN , KIL HYO-SHIK , PARK CHEOL-HEE
IPC分类号： H01M4/58 , C01B25/37 , C01B25/45 , C01B25/46 , H01M4/136 , H01M4/62 , H01M10/05 , H01M10/052
CPC分类号： H01M4/5825 , C01B25/37 , H01M4/136 , H01M10/052 , H01M2006/5094

3. 发明公开

EP2167228A4 LITHIUM FLUOROPOLYMER AND FLUORO-ORGANIC BATTERIES 有权
标题翻译：锂聚合物和氟有机BATTERIES FLUOR
公开(公告)号：EP2167228A4
公开(公告)日：2011-11-30
申请号：EP08769406
申请日：2008-05-09
申请人： CALIFORNIA INST OF TECHN
发明人： YAZAMI RACHID , SHI QINGFANG
IPC分类号： H01M4/60 , H01M6/16 , H01M10/39
CPC分类号： H01M4/60 , H01M4/133 , H01M4/1393 , H01M4/602 , H01M4/623 , H01M4/625 , H01M6/16 , H01M6/20 , H01M10/052 , H01M10/39 , H01M2006/5094 , H01M2010/4292

4. 发明公开

EP2339673A2 CATHODE COMPOSITE MATERIAL WITH IMPROVED ELECTRODE EFFICIENCY AND ENERGY DENSITY CHARACTERISTICS 有权转让
标题翻译： LITHIUM-SEKUNDÄRBATTERIEMIT VERBESSERTEN ELEKTRODENEFFIZIENZ- UND ENERGIEDICHTEEIGENSCHAFTEN
公开(公告)号：EP2339673A2
公开(公告)日：2011-06-29
申请号：EP09822198.9
申请日：2009-10-21
申请人： LG Chem, Ltd.
发明人： CHOY, Sanghoon , LEE, Yong Tae , PARK, Hong-Kyu , PARK, Soo Min , KIL, Hyo-shik , PARK, Cheol-Hee
IPC分类号： H01M4/52
CPC分类号： H01M4/5825 , C01B25/37 , H01M4/136 , H01M10/052 , H01M2006/5094
摘要： Provided is a cathode mix for lithium secondary batteries, comprising a cathode active material having a composition represented by the following Formula I: LiFe(P 1-X O 4 ) (I) wherein a molar fraction (1-x) of phosphorus (P) is in the range of 0.910 to 0.999, to allow operational efficiency of the cathode active material to be leveled to a lower operational efficiency of an anode active material and improve energy density of the cathode active material.
The cathode mix maximizes operational efficiency of batteries, minimizes electrode waste and thus reduces manufacturing costs of batteries. Furthermore, The cathode active material, wherein a molar fraction (1-x) of phosphorus (P) is lower than 1, according to the present invention contains both Fe 2+ and Fe 3+ , thus advantageously causing no structural deformation, improving ionic conductivity, exhibiting superior rate properties, inhibiting IR drop upon charge/discharge, thereby imparting high energy density to batteries.
摘要翻译：本发明提供一种锂二次电池用阴极混合物，其特征在于，具有由下式I表示的组成的正极活性物质：磷（P）的摩尔分数（1-x）为LiFe（P 1〜XO 4）（I）在0.910至0.999的范围内，以使阴极活性材料的操作效率平衡至较低的负极活性材料的操作效率并提高阴极活性材料的能量密度。阴极混合物最大限度地提高电池的运行效率，最大限度地减少电极浪费，从而降低电池的制造成本。此外，根据本发明的磷（P）的摩尔分数（1-x）低于1的正极活性材料含有Fe 2+和Fe 3+，因此有利地不引起结构变形，改善离子电导率，表现出优异的速率特性，抑制充电/放电时的IR降低，从而赋予电池高的能量密度。

5. 发明授权

EP1779450B1 ALKALINE CELLS HAVING HIGH CAPACITY 有权
标题翻译：高容量的碱性电池
公开(公告)号：EP1779450B1
公开(公告)日：2011-06-15
申请号：EP05713430.6
申请日：2005-02-08
申请人： Rovcal, Inc.
发明人： BUSHONG, William, C. , CHEESEMAN, Paul , ZIHONG, Jin , MORTENSEN, Erik , NDZEBET, Ernest , RAMASWAMI, Karthik , VU, Viet, H. , GILBERT, Deborah , SCHERER, Juergen
IPC分类号： H01M4/48 , H01M4/50 , H01M4/06 , H01M6/06
CPC分类号： H01M4/50 , H01M2/1686 , H01M4/06 , H01M4/364 , H01M4/48 , H01M4/5815 , H01M6/06 , H01M2004/021 , H01M2006/5094
摘要： Aspects of the present invention provide a high capacity electrochemical cell having an anode, a cathode, and a separator disposed between the anode and cathode. The cathode includes a mixture having a first component, a second component and a third component. The first component includes a first element, the second component includes a second element, and the third component includes the first element and the second element. The mixture can, for instance, be a mixed metal oxide. The separator is configured to provide suitable ionic transport between the anode and the cathode.

6. 发明授权

EP1194976B1 BATTERIE IN BIPOLARER STAPELBAUWEISE SOWIE VERFAHREN ZU DEREN HERSTELLUNG 有权
标题翻译：电池在生产双极桩的施工方法
公开(公告)号：EP1194976B1
公开(公告)日：2007-02-21
申请号：EP00927157.8
申请日：2000-05-06
申请人： Deutsche Automobilgesellschaft mbH
发明人： BENCZUR-ÜRMÖSSY, Gabor , GESIERICH, Marita , OHMS, Detlef , WIESENER, Klaus
IPC分类号： H01M10/34
CPC分类号： H01M6/48 , H01M10/34 , H01M2006/5094 , Y10T29/49108
摘要： The invention relates to a battery in bipolar stacked configuration comprising a plurality of subcells which are accommodated in a container that is closed in a gas-tight manner. The subcells each consist of two electrodes of different polarities and of an electrolyte-impregnated separator and are electronically connected via a sandwiched electrically conductive connecting wall. All subcells are connected to a common gas space. The connecting walls between the subcells provide the electrical contact and simultaneously exclude any electrolytic connection. The electrolyte is stipulated in a limited quantity in the electrodes and the separator. The subcells are pressed together by a constant dynamic effect. The derivation is effected on the outer walls of the container which are configured as pressure plates. Each of the negative electrodes can have a higher capacity than that of the positive electrode belonging thereto.

7. 发明公开

EP1042828A4 ELECTROCHEMICAL CELL BALANCE 有权
标题翻译：电化学电池平衡系统
公开(公告)号：EP1042828A4
公开(公告)日：2004-10-13
申请号：EP98963894
申请日：1998-12-14
申请人： DURACELL INC
发明人： HARRIS PETER B , WOODNORTH DOUGLAS J , BRYS BARBARA , FARISS GREGORY A , TAY GEORGE I , CERVERA JAMES , HAMILTON TERRY L , HOWARD MARTIN W
IPC分类号： H01M2/16 , H01M4/02 , H01M4/06 , H01M4/12 , H01M4/62 , H01M6/06 , H01M6/50 , H01M4/30 , H01M4/50 , H01M6/04
CPC分类号： H01M4/628 , H01M2/1653 , H01M2/1666 , H01M2/1686 , H01M4/02 , H01M4/624 , H01M6/06 , H01M2006/5094 , H01M2300/0014
摘要： An electrochemical cell, such as a battery (10), having a large amount of electrolytic solution relative to the amount of manganese dioxide and/or zinc particles. The cathode (12) can have a weight ratio of manganese dioxide to electrolytic solution of from about 2.2 to about 2.9, and a weight ratio of zinc particles in the anode (14) to electrolytic solution can be from about 0.9 to about 1.25.

8. 发明授权

EP1142043B1 ELECTROCHEMICAL CELL CLOSURE 有权
标题翻译：闭幕的电化学电池
公开(公告)号：EP1142043B1
公开(公告)日：2004-08-11
申请号：EP99964157.4
申请日：1999-12-09
申请人： DURACELL INC.
发明人： SARGEANT, Sean, A. , HAMILTON, Terry, L.
IPC分类号： H01M6/10 , H01M10/04
CPC分类号： H01M6/085 , H01M2/022 , H01M2/0417 , H01M6/08 , H01M2006/5094 , Y10T29/49108 , Y10T29/4911

9. 发明公开

EP0930664A3 Control of swelling in alkali metal electrochemical cells 有权
标题翻译：在含有碱金属的电化学电池的溶胀控制
公开(公告)号：EP0930664A3
公开(公告)日：2002-08-14
申请号：EP98308677.8
申请日：1998-10-23
申请人： WILSON GREATBATCH LTD.
发明人： Gan, Hong , Takeuchi, S. Esther
IPC分类号： H01M6/16 , H01M4/48 , H01M4/58 , H01M4/62 , H01M4/66
CPC分类号： H01M4/06 , H01M4/382 , H01M4/483 , H01M4/5815 , H01M4/623 , H01M4/661 , H01M6/16 , H01M6/5088 , H01M2006/5094
摘要： An alkali metal/solid cathode electrochemical cell, particularly a Li/SVO cell, having an anode-to-cathode (A/C) capacity ratio of about 0.68 to about 0.96, is described. This provides the cell with negligible, if any, cell swelling during discharge.

10. 发明授权

EP0869569B1 Accumulateur à électrolyte alcalin de type industriel ouvert sans maintenance 失效
标题翻译：具有碱性电解质免维护工业电池
公开(公告)号：EP0869569B1
公开(公告)日：2002-06-05
申请号：EP98400586.8
申请日：1998-03-12
申请人： ALCATEL
发明人： Sanchez, Patrick , Metayer, Edith , Bariand, Marc , Liska, Jean-Louis
IPC分类号： H01M10/24 , H01M10/30
CPC分类号： H01M6/5088 , H01M2/12 , H01M4/80 , H01M10/24 , H01M10/30 , H01M10/34 , H01M10/52 , H01M2006/5094 , Y02E60/124

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