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1.发明授权Material consisting of composite oxide particles, method for preparing same, and use thereof as electrode active material 有权由复合氧化物颗粒组成的材料，其制备方法及其作为电极活性材料的用途公开(公告)号：US09431675B2
公开(公告)日：2016-08-30
申请号：US13394665
申请日：2010-09-15
IPC分类号： H01M6/14 , H01M10/052 , H01M4/36 , H01M4/58 , H01M4/62
CPC分类号： H01M10/052 , H01M4/366 , H01M4/5825 , H01M4/625 , Y02E60/122 , Y02P70/54
摘要： A positive electrode material, having particles having a complex oxide OC1 core, an at least partial complex oxide OC2 coating, and an adhesive carbon surface deposit. The material is characterized in that the complex oxide OC1 is an oxide having a high energy density and in that the oxide OC2 is an oxide of a metal having a catalytic effect on the reaction of the carbon deposit, the oxide having good electronic conductivity. The presence of the OC2 layer facilitates the deposit of a carbon adhesive layer at the surface of the oxide particles, and improves the conductivity of the material when the latter is used as an electrode material. The electrode material can particularly be used in the manufacture of a lithium battery.
摘要翻译： 具有具有复合氧化物OC1芯，至少部分复合氧化物OC2涂层和粘合剂碳表面沉积物的颗粒的正极材料。 该材料的特征在于复合氧化物OC1是具有高能量密度的氧化物，并且氧化物OC2是具有对碳沉积物的反应具有催化作用的金属的氧化物，氧化物具有良好的电子导电性。 OC2层的存在有助于在氧化物颗粒的表面上沉积碳粘合剂层，并且当材料用作电极材料时，材料的导电性提高。 电极材料可以特别用于制造锂电池。
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公开(公告)号：US08435671B2
公开(公告)日：2013-05-07
申请号：US12162933
申请日：2007-01-31
CPC分类号： H01M4/485 , H01M4/0404 , H01M4/0421 , H01M4/0426 , H01M4/131 , H01M4/133 , H01M4/134 , H01M4/136 , H01M4/1391 , H01M4/1393 , H01M4/1395 , H01M4/1397 , H01M4/366 , H01M4/5805 , H01M4/5825 , H01M4/621 , H01M10/0525 , H01M10/0565 , H01M10/0568 , H01M10/0569 , H01M2300/0085 , H01M2300/0091 , Y02E60/122 , Y02P70/54
摘要： A multilayer material includes a solid substrate and at least two superimposed solid layers containing particles of an electrochemically active material, the first solid layer adhering to the solid substrate and the second solid layer adhering to the first solid layer. The multilayer material has a constant thickness of upper layer not less than 95% and a depth of penetration of the second layer into the first layer which is less than 10% of the thickness of the first layer, and enables as electrode constituent, generators having a low risk of overload degradation to be prepared.
摘要翻译： 多层材料包括固体基质和包含电化学活性材料的颗粒的至少两个叠加的固体层，第一固体层粘附到固体基底和粘附到第一固体层的第二固体层。 多层材料具有上层的恒定厚度不小于95％，第二层进入第一层的深度小于第一层的厚度的10％，并且能够作为电极组分，具有 低准备过载降解的风险。
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3.发明申请Electrolyte purification method, electrolytes and generators thus obtained and use of same 审中-公开电解液净化方法，电解液和发电机因此得到并使用相同公开(公告)号：US20090123845A1
公开(公告)日：2009-05-14
申请号：US11991270
申请日：2006-07-28
申请人： Karim Zaghib , Jocelyn Jalbert , Abdelbast Guerfi , Christophe Michot , Michel Gauthier , Martin Dontigny , Patrick Charest
发明人： Karim Zaghib , Jocelyn Jalbert , Abdelbast Guerfi , Christophe Michot , Michel Gauthier , Martin Dontigny , Patrick Charest
CPC分类号： H01M10/4242 , B01D15/00 , H01M10/0565 , H01M10/0566 , H01M2300/0085
摘要： Process for the purification of an ionic electrolyte comprising at least one alkali metal salt, the process having at least one stage in which particles of at least one calcium salt are brought into contact. The process makes it possible to obtain electrolytes characterized in particular by a particularly low water content. The corresponding electrochemical generators which incorporate the electrolyte as constituent component are characterized by a noteworthy stability and are particularly safe.
摘要翻译： 用于纯化包含至少一种碱金属盐的离子电解质的方法，该方法具有至少一个阶段，其中使至少一种钙盐的颗粒接触。 该方法可以获得特别特别是特别低含水量的电解质。 结合电解质作为组成成分的相应的电化学发生器的特征在于值得注意的稳定性并且特别安全。
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公开(公告)号：US10147978B2
公开(公告)日：2018-12-04
申请号：US11991270
申请日：2006-07-28
申请人： Karim Zaghib , Jocelyn Jalbert , Abdelbast Guerfi , Christophe Michot , Michel Gauthier , Martin Dontigny , Patrick Charest
发明人： Karim Zaghib , Jocelyn Jalbert , Abdelbast Guerfi , Christophe Michot , Michel Gauthier , Martin Dontigny , Patrick Charest
IPC分类号： H01M10/42 , H01M10/0566 , B01D15/00 , H01M10/0565
摘要： Process for the purification of an ionic electrolyte comprising at least one alkali metal salt, the process having at least one stage in which particles of at least one calcium salt are brought into contact. The process makes it possible to obtain electrolytes characterized in particular by a particularly low water content. The corresponding electrochemical generators which incorporate the electrolyte as constituent component are characterized by a noteworthy stability and are particularly safe.
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5.发明申请公开(公告)号：US20090263723A9
公开(公告)日：2009-10-22
申请号：US11576940
申请日：2005-10-11
IPC分类号： H01M6/16
CPC分类号： C08J5/2268 , C08J3/095 , C08J2327/16 , C08J2333/12 , G02F1/1525 , H01B1/122 , H01M10/052 , H01M10/0565 , H01M2300/0022 , H01M2300/0091 , Y02P20/542 , Y10T29/4911
摘要： The invention relates to an aprotic polymer/molten salt ternary mixture solvent and to a corresponding quaternary mixture additionally comprising an ionic conducting salt, which are prepared by mixing the constituents of the mixture. These mixtures are advantageously used in the preparation of electrochemical membranes, electrochemical systems and of electrochromic systems. The invention also relates to electrochemical and electrochromic systems obtained hereby that exhibit, in particular, excellent electrochemical properties at low temperatures.
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6.发明授权Co-crushed mixture of an active material and of a conductive material, preparation methods and uses thereof 有权活性材料和导电材料的共粉碎混合物，其制备方法和用途公开(公告)号：US08333911B2
公开(公告)日：2012-12-18
申请号：US12162098
申请日：2007-01-25
CPC分类号： G11B5/714 , C09D5/00 , H01B1/24 , H01M4/36 , H01M4/485 , H01M4/505 , H01M4/525 , H01M4/587 , Y10T428/2982
摘要： A mixture of particles having a carrier based on at least one active material M1 of average size T1 and of specific surface S1 on which are bonded, via physical and/or chemical bonds, particles of at least an electronically conductive material M2 of average size T2 and of specific surface S2. The mixture is characterized in that: the average size ratio T1/T2 ranges between 5 and 10000; the specific surface ratio S1/S2 ranges between 1/300 and 1/2; and the amount of active material present in the mixture preferably represents more than 80% of the amount of the conductive material. The incorporation of said mixtures into elements constituting electrochemical systems substantially improves the performances of the latter.
摘要翻译： 具有平均尺寸为T1的至少一种活性物质M1和比表面积S1的载体的颗粒的混合物通过物理和/或化学键接合至少一种平均尺寸为T2的电子导电材料M2的颗粒 和比表面S2。 混合物的特征在于：平均尺寸比T1 / T2在5和10000之间; 比表面比S1 / S2在1/300和1/2之间; 并且混合物中存在的活性物质的量优选占导电材料量的80％以上。 将所述混合物并入构成电化学系统的元素中大大改善了后者的性能。
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7.发明申请公开(公告)号：US20110287325A1
公开(公告)日：2011-11-24
申请号：US12921453
申请日：2009-03-05
CPC分类号： H01M10/0565 , H01G11/56 , H01M2300/0085 , Y02E60/12 , Y02E60/13
摘要： The invention relates to a method for manufacturing an electrochemical cell comprising an anode and a cathode separated by a separator and a gel electrolyte. The method comprises the steps of assembling the electrodes and the separator, and injecting a liquid electrolyte composition between the electrodes, the liquid electrolyte composition comprising a polymer, an aprotic liquid solvent and a lithium salt, wherein the polymer in the liquid electrolyte composition has functional groups capable of polymerizing via cationic polymerization, and the cell is submitted to an electrochemical cycling comprising a charging step and a discharging step.
摘要翻译： 本发明涉及一种用于制造电化学电池的方法，所述电化学电池包括由隔膜和凝胶电解质分离的阳极和阴极。 该方法包括以下步骤：组装电极和分离器，以及在电极之间注入液体电解质组合物，该液体电解质组合物包含聚合物，非质子液体溶剂和锂盐，其中液体电解质组合物中的聚合物具有功能 能够通过阳离子聚合聚合的基团，并且电池进行包括充电步骤和放电步骤的电化学循环。
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8.发明申请MULTILAYER MATERIAL BASED ON ACTIVE LITHIUM, METHOD OF PREPARATION AND APPLICATIONS IN ELECTROCHEMICAL GENERATORS 审中-公开基于活性锂的多层材料，电化学发生器中的制备方法和应用公开(公告)号：US20090280410A1
公开(公告)日：2009-11-12
申请号：US12373945
申请日：2007-07-17
CPC分类号： H01M4/0402 , C23C4/11 , C23C8/10 , C23C28/00 , C23C28/321 , C23C28/322 , C23C28/324 , C23C28/34 , C23C28/345 , H01M4/0407 , H01M4/131 , H01M4/1391 , H01M4/366 , H01M4/505 , H01M4/525 , H01M4/625 , H01M4/661 , H01M10/052 , H01M10/0565
摘要： A method for preparing a multilayer material based on active lithium, by depositing a film of active lithium on a protective layer at a sufficient speed so that substantially no oxidation of the lithium occurs, and/or during a sufficient time for the adhesion of the lithium to develop after contact with the protective layer. The multilayer material, when incorporated in an electrochemical battery as an anode, has excellent impedance stability and no formation of dendrites during the cycling. Batteries where the anode is the multilayer material are particularly efficient in terms of their coulomb efficiency.
摘要翻译： 一种制备基于活性锂的多层材料的方法，通过以足够的速度在保护层上沉积活性锂膜，使得基本上不发生锂的氧化，和/或在锂的粘附足够的时间内 与保护层接触后开发。 多层材料当结合在电化学电池中作为阳极时，具有优异的阻抗稳定性，并且在循环期间不形成枝晶。 阳极是多层材料的电池在库仑效率方面特别有效。
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9.发明申请CO-CRUSHED MIXTURE OF AN ACTIVE MATERIAL AND OF A CONDUCTIVE MATERIAL, PREPARATION METHODS AND USES THEREOF 有权活性材料和导电材料的混合混合物，其制备方法及其用途公开(公告)号：US20090087709A1
公开(公告)日：2009-04-02
申请号：US12162098
申请日：2007-01-25
CPC分类号： G11B5/714 , C09D5/00 , H01B1/24 , H01M4/36 , H01M4/485 , H01M4/505 , H01M4/525 , H01M4/587 , Y10T428/2982
摘要： A mixture of particles having a carrier based on at least one active material M1 of average size T1 and of specific surface S1 on which are bonded, via physical and/or chemical bonds, particles of at least an electronically conductive material M2 of average size T2 and of specific surface S2. The mixture is characterized in that: the average size ratio T1/T2 ranges between 5 and 10000; the specific surface ratio S1/S2 ranges between 1/300 and 1/2; and the amount of active material present in the mixture preferably represents more than 80% of the amount of the conductive material. The incorporation of said mixtures into elements constituting electrochemical systems substantially improves the performances of the latter.
摘要翻译： 具有平均尺寸为T1的至少一种活性物质M1和比表面积S1的载体的颗粒的混合物通过物理和/或化学键接合至少一种平均尺寸为T2的电子导电材料M2的颗粒 和比表面S2。 混合物的特征在于：平均尺寸比T1 / T2在5和10000之间; 比表面比S1 / S2在1/300和1/2之间; 并且混合物中存在的活性物质的量优选占导电材料量的80％以上。 将所述混合物并入构成电化学系统的元素中大大改善了后者的性能。
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10.发明授权公开(公告)号：US08828609B2
公开(公告)日：2014-09-09
申请号：US12921453
申请日：2009-03-05
IPC分类号： H01M10/0565 , H01M10/04 , H01G11/56
CPC分类号： H01M10/0565 , H01G11/56 , H01M2300/0085 , Y02E60/12 , Y02E60/13
摘要： The invention relates to a method for manufacturing an electrochemical cell comprising an anode and a cathode separated by a separator and a gel electrolyte. The method comprises the steps of assembling the electrodes and the separator, and injecting a liquid electrolyte composition between the electrodes, the liquid electrolyte composition comprising a polymer, an aprotic liquid solvent and a lithium salt, wherein the polymer in the liquid electrolyte composition has functional groups capable of polymerizing via cationic polymerization, and the cell is submitted to an electrochemical cycling comprising a charging step and a discharging step.
摘要翻译： 本发明涉及一种用于制造电化学电池的方法，所述电化学电池包括由隔膜和凝胶电解质分离的阳极和阴极。 该方法包括以下步骤：组装电极和分离器，以及在电极之间注入液体电解质组合物，该液体电解质组合物包含聚合物，非质子液体溶剂和锂盐，其中液体电解质组合物中的聚合物具有功能 能够通过阳离子聚合聚合的基团，并且电池进行包括充电步骤和放电步骤的电化学循环。
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