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1.发明申请Li4Ti5O12, Li(4-alpha)ZalphaTi5O12 OR Li4ZbetaTi(5-beta)O12 PARTICLES, PROCESSES FOR OBTAINING SAME AND USE AS ELECTROCHEMICAL GENERATORS 有权Li4Ti5O12，Li（4-α）ZalphaTi5O12或Li4ZbetaTi（5-beta）O12颗粒，其获得方法和用作电化学发生器公开(公告)号：US20120135311A1
公开(公告)日：2012-05-31
申请号：US13360173
申请日：2012-01-27
申请人： Karim ZAGHIB , Michel Gauthier , Fernand Brochu , Abdelbast Guerfi , Monique Massé , Michel Armand
发明人： Karim ZAGHIB , Michel Gauthier , Fernand Brochu , Abdelbast Guerfi , Monique Massé , Michel Armand
CPC分类号： H01M4/485 , B82Y30/00 , C01G23/003 , C01G23/005 , C01P2002/77 , C01P2002/88 , C01P2004/03 , C01P2004/64 , C01P2006/40 , H01G9/155 , H01G11/04 , H01G11/46 , H01M4/02 , H01M4/0471 , H01M4/131 , H01M4/136 , H01M4/366 , H01M4/505 , H01M4/525 , H01M4/5825 , H01M4/623 , H01M4/625 , H01M4/661 , H01M4/745 , H01M10/0525 , H01M10/0562 , H01M10/0565 , H01M2300/004 , H01M2300/0082 , H01M2300/0085 , Y02E60/122 , Y02E60/13 , Y02P70/54 , Y10T428/2982
摘要： Synthesis process for new particles of Li4Ti5O12, Li(4-α)ZαTi5O12 or Li4ZβTi(5-β)O12, preferably having a spinel structure, wherein β is greater than 0 and less than or equal to 0.5 (preferably having a spinel structure), α representing a number greater than zero and less than or equal to 0.33, Z representing a source of at least one metal, preferably chosen from the group made up of Mg, Nb, Al, Zr, Ni, Co. These particles coated with a layer of carbon notably exhibit electrochemical properties that are particularly interesting as components of anodes and/or cathodes in electrochemical generators.
摘要翻译： Li4Ti5O12，Li（4-α）ZαTi5O12或Li4Z＆bgr; Ti（5-＆bgr））O12的新颗粒的合成方法，优选具有尖晶石结构，其中＆bgr; 大于0且小于或等于0.5（优选具有尖晶石结构），α表示大于零且小于或等于0.33的数，Z表示至少一种金属的来源，优选选自所制成的组 Mg，Nb，Al，Zr，Ni，Co这些颗粒被涂覆了一层碳，特别表现出电化学特性，作为电化学发生器中阳极和/或阴极的组分是特别有意义的。
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2.发明授权公开(公告)号：US07993621B2
公开(公告)日：2011-08-09
申请号：US11790020
申请日：2007-04-23
申请人： Karim Zaghib , Michel Gauthier , Gabrielle Nadeau , Abdelbast Guerfi , Monique Massé , Fernand Brochu , Michel Armand
发明人： Karim Zaghib , Michel Gauthier , Gabrielle Nadeau , Abdelbast Guerfi , Monique Massé , Fernand Brochu , Michel Armand
IPC分类号： C01B31/04
CPC分类号： H01M4/583 , C01B32/215 , H01M4/133 , H01M10/0525
摘要： The present invention relates to the physical or chemical specific purification of natural mineral graphite. This purification is preferably applied to the surface of natural graphite in order to allow the formation of a passivation film during the first electrical discharge or the insertion of lithium in the graphite when the latter is used in a lithium-ion cell. The grinding to a small size before purification allows the optimization of the distribution of the particles, resulting in a more uniform electrode. This grinding is carried out in the presence of the natural impurities of the graphite that play the role of a micro-abrasive and result in a hardness of the graphite that increases its mechanical properties.
摘要翻译： 本发明涉及天然矿物石墨的物理或化学特异性纯化。 优选将该纯化施加到天然石墨的表面，以便在锂离子电池中使用时，在石墨中的第一次放电或锂的插入期间允许形成钝化膜。 在纯化之前研磨至小尺寸允许优化颗粒的分布，导致更均匀的电极。 这种研磨是在发生微磨料作用的石墨的天然杂质的存在下进行的，并导致石墨的硬度增加其机械性能。
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3.发明申请Li4Ti5O12, Li(4-a)ZaTi5O12 OR Li4ZbetaTi(5-beta)O12 particles, process for obtaining same and use as electrochemical generators 审中-公开Li4Ti5O12，Li（4-a）ZaTi5O12或Li4ZbetaTi（5-β）O12颗粒，其获得方法和用作电化学发生器公开(公告)号：US20070243467A1
公开(公告)日：2007-10-18
申请号：US11808353
申请日：2007-06-08
申请人： Karim Zaghib , Michel Gauthier , Fernand Brochu , Abdelbast Guerfi , Monique Masse , Michel Armand
发明人： Karim Zaghib , Michel Gauthier , Fernand Brochu , Abdelbast Guerfi , Monique Masse , Michel Armand
CPC分类号： H01M4/485 , B82Y30/00 , C01G23/003 , C01G23/005 , C01P2002/77 , C01P2002/88 , C01P2004/03 , C01P2004/64 , C01P2006/40 , H01G9/155 , H01G11/04 , H01G11/46 , H01M4/02 , H01M4/0471 , H01M4/131 , H01M4/136 , H01M4/366 , H01M4/505 , H01M4/525 , H01M4/5825 , H01M4/623 , H01M4/625 , H01M4/661 , H01M4/745 , H01M10/0525 , H01M10/0562 , H01M10/0565 , H01M2300/004 , H01M2300/0082 , H01M2300/0085 , Y02E60/122 , Y02E60/13 , Y02P70/54 , Y10T428/2982
摘要： Synthesis process for new particles of Li4Ti5O12, Li(4-α)ZαTi5O12 or Li4ZβTi(5-β)O12, preferably having a spinel structure, wherein β is greater than 0 and less than or equal to 0.5 (preferably having a spinel structure), a representing a number greater than zero and less than or equal to 0.33, Z representing a source of at least one metal, preferably chosen from the group made up of Mg, Nb, Al, Zr, Ni, Co. These particles coated with a layer of carbon notably exhibit electrochemical properties that are particularly interesting as components of anodes and/or cathodes in electrochemical generators.
摘要翻译： Li 4 N 5 O 12的新颗粒的合成方法，Li（S-4-α）Z 5 5 β优选具有尖晶石结构，其中β大于0且小于或等于0.5（优选具有尖晶石结构），表示大于零的数 并且小于或等于0.33，Z代表至少一种金属的源，优选选自由Mg，Nb，Al，Zr，Ni，Co组成的组。涂覆有碳层的这些颗粒特别表现出电化学性质 这在电化学发生器中作为阳极和/或阴极的组分是特别有意义的。
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4.发明授权Li4Ti5O12, Li(4-α)ZαTi5O12or Li4ZβTi(5-β)O12 particles, processes for obtaining same and their use in electrochemical generators 有权Li4Ti5O12，Li（4-α）ZαTi5O12或Li4Z＆bgr; Ti（5-＆bgr）O12颗粒，其获得方法及其在电化学发生器中的应用公开(公告)号：US09077031B2
公开(公告)日：2015-07-07
申请号：US13360173
申请日：2012-01-27
申请人： Karim Zaghib , Michel Gauthier , Fernand Brochu , Abdelbast Guerfi , Monique Masse , Michel Armand
发明人： Karim Zaghib , Michel Gauthier , Fernand Brochu , Abdelbast Guerfi , Monique Masse , Michel Armand
IPC分类号： B05D5/12 , H01M4/485 , B82Y30/00 , C01G23/00 , H01G9/00 , H01M4/04 , H01M4/131 , H01M4/136 , H01M4/36 , H01M4/58 , H01M4/62 , H01M4/74 , H01M10/0525 , H01M4/02 , H01M4/505 , H01M4/525 , H01M4/66 , H01M10/0562 , H01M10/0565
CPC分类号： H01M4/485 , B82Y30/00 , C01G23/003 , C01G23/005 , C01P2002/77 , C01P2002/88 , C01P2004/03 , C01P2004/64 , C01P2006/40 , H01G9/155 , H01G11/04 , H01G11/46 , H01M4/02 , H01M4/0471 , H01M4/131 , H01M4/136 , H01M4/366 , H01M4/505 , H01M4/525 , H01M4/5825 , H01M4/623 , H01M4/625 , H01M4/661 , H01M4/745 , H01M10/0525 , H01M10/0562 , H01M10/0565 , H01M2300/004 , H01M2300/0082 , H01M2300/0085 , Y02E60/122 , Y02E60/13 , Y02P70/54 , Y10T428/2982
摘要： Synthesis process for new particles of Li4Ti5O12, Li(4-α)ZαTi5O12 or Li4ZβTi(5-β)O12, wherein β is >0 and ≦0.5, α is a number >0 and ≦0.33, Z is a source of at least one metal, preferably chosen from the group made up of Mg, Nb, Al, Zr, Ni, Co. These particles coated with a layer of carbon notably exhibit electrochemical properties that are particularly interesting as components of anodes and/or cathodes in electrochemical generators. The process may involve the steps of a) preparing a dispersion of a mixture of TiOx—LizY-carbon, wherein x is a number between 1 and 2, z is 1 or 2, and Y is a radical chosen among CO3, OH, O and TiO3 or a mixture thereof; and 2) heating of the dispersion, preferably to a temperature of between about 400° C. and about 1000° C.
摘要翻译： Li4Ti5O12，Li（4-α）ZαTi5O12或Li4Z＆bgr; Ti（5-＆bgr）O12的新颗粒的合成工艺，其中＆bgr; 是> 0和＆nlE; 0.5，α是数> 0和＆nlE; 0.33，Z是至少一种金属的源，优选选自由Mg，Nb，Al，Zr，Ni，Co组成的组。 涂覆有碳层的颗粒特别表现出电化学特性，其特别令人感兴趣的是作为电化学发生器中阳极和/或阴极的组分。 该方法可以包括以下步骤：a）制备TiOx-LizY-碳的混合物的分散体，其中x是1和2之间的数，z是1或2，Y是选自CO 3，OH，O 和TiO 3或其混合物; 和2）分散体的加热，优选至约400℃至约1000℃的温度
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5.发明申请公开(公告)号：US20070194158A1
公开(公告)日：2007-08-23
申请号：US11790020
申请日：2007-04-23
申请人： Karim Zaghib , Michel Gauthier , Gabrielle Nadeau , Abdelbast Guerfi , Monique Masse , Fernand Brochu , Michel Armand
发明人： Karim Zaghib , Michel Gauthier , Gabrielle Nadeau , Abdelbast Guerfi , Monique Masse , Fernand Brochu , Michel Armand
CPC分类号： H01M4/583 , C01B32/215 , H01M4/133 , H01M10/0525
摘要： The present invention relates to the physical or chemical specific purification of natural mineral graphite. This purification is preferably applied to the surface of natural graphite in order to allow the formation of a passivation film during the first electrical discharge or the insertion of lithium in the graphite when the latter is used in a lithium-ion cell. The grinding to a small size before purification allows the optimization of the distribution of the particles, resulting in a more uniform electrode. This grinding is carried out in the presence of the natural impurities of the graphite that play the role of a micro-abrasive and result in a hardness of the graphite that increases its mechanical properties.
摘要翻译： 本发明涉及天然矿物石墨的物理或化学特异性纯化。 优选将该纯化施加到天然石墨的表面，以便在锂离子电池中使用时，在石墨中的第一次放电或锂的插入期间允许形成钝化膜。 在纯化之前研磨至小尺寸允许优化颗粒的分布，导致更均匀的电极。 这种研磨是在发生微磨料作用的石墨的天然杂质的存在下进行的，并导致石墨的硬度增加其机械性能。
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6.发明授权Li4Ti5O12, Li(4-α)ZαTi5O12 or Li4ZβTi(5-βO12 particles, processes for obtaining same and use as electrochemical generators 有权Li4Ti5O12，Li（4-α）ZαTi5O12或Li4Z＆bgr; Ti（5-＆bgr; O12颗粒，获得相同的方法，用作电化学发生器公开(公告)号：US08114469B2
公开(公告)日：2012-02-14
申请号：US12149535
申请日：2008-05-02
申请人： Karim Zaghib , Michel Gauthier , Fernand Brochu , Abdelbast Guerfi , Monique Masse , Michel Armand
发明人： Karim Zaghib , Michel Gauthier , Fernand Brochu , Abdelbast Guerfi , Monique Masse , Michel Armand
IPC分类号： B05D5/12
CPC分类号： H01M4/485 , B82Y30/00 , C01G23/003 , C01G23/005 , C01P2002/77 , C01P2002/88 , C01P2004/03 , C01P2004/64 , C01P2006/40 , H01G9/155 , H01G11/04 , H01G11/46 , H01M4/02 , H01M4/0471 , H01M4/131 , H01M4/136 , H01M4/366 , H01M4/505 , H01M4/525 , H01M4/5825 , H01M4/623 , H01M4/625 , H01M4/661 , H01M4/745 , H01M10/0525 , H01M10/0562 , H01M10/0565 , H01M2300/004 , H01M2300/0082 , H01M2300/0085 , Y02E60/122 , Y02E60/13 , Y02P70/54 , Y10T428/2982
摘要： A process for synthesizing particles of an oxide corresponding to a formula selected from: Li4Ti5O12; Li(4-α)ZβTi5O12; and Li4ZαTi(5-β)O12, said process including the steps of: a) preparing an intimately dispersed ternary mixture of TiOx—LiZY-carbon, wherein x is a number between 1 and 2, z is 1 or 2, Y is a radical chosen from the group consisting of CO3, OH, O and TiO3 or a mixture thereof, and the carbon is a carbon powder selected from the group consisting of natural or artificial graphite, carbon black, Shawinigan black, Ketjen black and cokes; b) heating the dispersion at a temperature of between 400 and 1,000° C.; and c) if appropriate, adding a source of at least one metal Z to the ternary mixture, wherein the operating conditions are chosen in such a way as to yield a conversion of the initial products respectively into Li4Ti5O12, Li(4-α)ZαTi5O12, Li4ZβTi(5-β)O12.
摘要翻译： 一种合成相应于下式的氧化物颗粒的方法：Li 4 Ti 5 O 12; Li（4-α）Z＆bgr; Ti5O12; 所述方法包括以下步骤：a）制备紧密分散的TiOx-LiZY-碳的三元混合物，其中x是1和2之间的数，z是1或2，Y是 选自CO 3，OH，O和TiO 3或其混合物的基团，碳是选自天然或人造石墨，炭黑，Shawinigan黑，Ketjen黑和焦炭的碳粉末; b）在400-1000℃的温度下加热分散体; 并且c）如果合适，向三元混合物中加入至少一种金属Z的源，其中选择操作条件以分别将初始产物分别转化为Li 4 Ti 5 O 12，Li（4-α）ZαTi5 O 12 ，Li4Z＆bgr; Ti（5-＆bgr））O12。
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7.发明申请Li4Ti5O12,Li(4-alpha)ZalphaTi5O12 or Li4ZbetaTi(5-beta)O12 particles processes for obtaining same and use as electrochemical generators 有权Li4Ti5O12，Li（4-α）ZalphaTi5O12或Li4ZbetaTi（5-β）O12颗粒的制备方法，用于电化学发生器公开(公告)号：US20080285211A1
公开(公告)日：2008-11-20
申请号：US12149535
申请日：2008-05-02
申请人： Karim Zaghib , Michel Gauthier , Fernand Brochu , Abdelbast Guerfi , Monique Masse , Michel Armand
发明人： Karim Zaghib , Michel Gauthier , Fernand Brochu , Abdelbast Guerfi , Monique Masse , Michel Armand
CPC分类号： H01M4/485 , B82Y30/00 , C01G23/003 , C01G23/005 , C01P2002/77 , C01P2002/88 , C01P2004/03 , C01P2004/64 , C01P2006/40 , H01G9/155 , H01G11/04 , H01G11/46 , H01M4/02 , H01M4/0471 , H01M4/131 , H01M4/136 , H01M4/366 , H01M4/505 , H01M4/525 , H01M4/5825 , H01M4/623 , H01M4/625 , H01M4/661 , H01M4/745 , H01M10/0525 , H01M10/0562 , H01M10/0565 , H01M2300/004 , H01M2300/0082 , H01M2300/0085 , Y02E60/122 , Y02E60/13 , Y02P70/54 , Y10T428/2982
摘要： Synthesis process for new particles of Li4Ti5O12, Li(4-α)ZαTi5O12 or Li4ZβTi(5-β)O12, preferably having a spinel structure, wherein β is greater than 0 and less than or equal to 0.5 (preferably having a spinel structure), α representing a number greater than zero and less than or equal to 0.33, Z representing a source of at least one metal, preferably chosen from the group made up of Mg, Nb, Al, Zr, Ni, Co. These particles coated with a layer of carbon notably exhibit electrochemical properties that are particularly interesting as components of anodes and/or cathodes in electrochemical generators.
摘要翻译： Li 4 N 5 O 12的新颗粒的合成方法，Li（4-α）Z 5 5 β优选具有尖晶石结构，其中β大于0且小于或等于0.5（优选具有尖晶石结构），α表示大于零的数 并且小于或等于0.33，Z代表至少一种金属的源，优选选自由Mg，Nb，Al，Zr，Ni，Co组成的组。涂覆有碳层的这些颗粒特别表现出电化学性质 这在电化学发生器中作为阳极和/或阴极的组分是特别有意义的。
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公开(公告)号：US20070160767A1
公开(公告)日：2007-07-12
申请号：US11689364
申请日：2007-03-21
申请人： Abdelbast Guerfi , Fernand Brochu , Monique Masse , Karim Zaghib
发明人： Abdelbast Guerfi , Fernand Brochu , Monique Masse , Karim Zaghib
CPC分类号： H01M4/139 , C08K3/04 , C08K3/22 , C09D7/20 , C09D7/61 , C09D127/16 , H01M4/04 , H01M4/0402 , H01M4/0404 , H01M4/0416 , H01M6/181 , H01M6/188 , H01M10/0525 , H01M2010/0495 , C08L2666/54
摘要： A composition for applying a coating on a support at low temperature from a dispersion of at least a component of the coating to be deposited in the composition. The composition includes at least a strong and heavy solvent with a boiling point higher than 150° C. approximately, and a weak solvent with a boiling point less than 100° C. approximately. The solvents forming the composition must constitute a mixture that evaporates at a temperature less than 100° C. The composition is particularly useful for forming electrodes or electrolyte in lithium-ion batteries. The method and the device used for forming the coating use a dispersion spreader and an infrared lamp.
摘要翻译： 一种用于在低温下将涂层涂覆在载体上的至少一种待沉积涂层的组分的分散体的组合物。 该组合物至少包含沸点高于150℃的强溶剂和重溶剂，以及沸点低于100℃的弱溶剂。 形成组合物的溶剂必须构成在低于100℃的温度下蒸发的混合物。该组合物特别适用于在锂离子电池中形成电极或电解质。 用于形成涂层的方法和装置使用分散散布器和红外灯。
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9.发明申请公开(公告)号：US20100092808A1
公开(公告)日：2010-04-15
申请号：US12572510
申请日：2009-10-02
IPC分类号： B32B5/16 , H01M8/00 , H01M10/00 , H01M4/02 , B32B9/04 , B32B27/06 , B01J20/20 , B01J20/08 , B01J20/22 , B01J20/02 , G01N7/00
CPC分类号： H01M4/133 , B01J20/3204 , B01J20/3236 , B01J20/3293 , C01B32/20 , C01P2002/72 , C01P2004/51 , C01P2004/61 , C01P2006/11 , C01P2006/12 , C01P2006/80 , G01N27/4075 , H01M2/0222 , H01M4/02 , H01M4/0402 , H01M4/0404 , H01M4/0409 , H01M4/1393 , H01M4/583 , H01M4/587 , H01M4/622 , H01M4/623 , H01M4/96 , H01M8/0234 , H01M10/052 , H01M10/0525 , H01M2004/021 , H01M2004/027 , H01M2004/8684 , Y02P70/56 , Y10T428/2918 , Y10T428/2967 , Y10T428/2991
摘要： Modified graphite particles obtained from graphite or based on graphite, the said particles having impurities in their internal structure and having on the surface a low, even nil, rate of an impurity or several impurities. In addition, these particles have at least one of the following characteristics: a tab density between 0.3 and 1.5 g/cc; a potatolike shape; and a granulometric dispersion such that the D90/D10 ratio varies between 2 and 5 and the particles have a size between 1 and 50 μm. These particles can be used for fuel cells, electrochemical generators, or as moisture absorbers and/or oxygen absorbers and they have important electrochemical properties. The electrochemical cells and batteries thus obtained are stable and safe.
摘要翻译： 由石墨或石墨制成的改性石墨颗粒，所述颗粒具有内部结构的杂质，并且在表面上具有低甚至零的速率的杂质或几种杂质。 此外，这些颗粒具有以下特征中的至少一个：凸片密度在0.3和1.5g / cc之间; potatolike形状; 和粒度分散体，使得D90 / D10比率在2和5之间变化，并且颗粒的尺寸在1和50μm之间。 这些颗粒可用于燃料电池，电化学发生器，或作为吸湿剂和/或氧吸收剂，它们具有重要的电化学性能。 由此获得的电化学电池和电池是稳定和安全的。
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10.发明申请公开(公告)号：US20090297727A1
公开(公告)日：2009-12-03
申请号：US12540065
申请日：2009-08-12
申请人： Abdelbast Guerfi , Fernand Brochu , Monique Masse , Karim Zaghib
发明人： Abdelbast Guerfi , Fernand Brochu , Monique Masse , Karim Zaghib
CPC分类号： H01M4/139 , C08K3/04 , C08K3/22 , C09D7/20 , C09D7/61 , C09D127/16 , H01M4/04 , H01M4/0402 , H01M4/0404 , H01M4/0416 , H01M6/181 , H01M6/188 , H01M10/0525 , H01M2010/0495 , C08L2666/54
摘要： A composition for applying a coating on a support at low temperature from a dispersion of at least a component of the coating to be deposited in the composition. The composition includes at least a strong and heavy solvent with a boiling point higher than 150° C. approximately, and a weak solvent with a boiling point less than 100° C. approximately. The solvents forming the composition must constitute a mixture that evaporates at a temperature less than 100° C. The composition is particularly useful for forming electrodes or electrolyte in lithium-ion batteries. The method and the device used for forming the coating use a dispersion spreader and an infrared lamp.
摘要翻译： 一种用于在低温下将涂层涂覆在载体上的至少一种待沉积涂层的组分的分散体的组合物。 该组合物至少包含沸点高于150℃的强溶剂和重溶剂，以及沸点低于100℃的弱溶剂。 形成组合物的溶剂必须构成在低于100℃的温度下蒸发的混合物。该组合物特别适用于在锂离子电池中形成电极或电解质。 用于形成涂层的方法和装置使用分散散布器和红外灯。
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