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公开(公告)号：US08367244B2
公开(公告)日：2013-02-05
申请号：US12426069
申请日：2009-04-17
CPC分类号： H01M4/366 , H01M4/0404 , H01M4/0409 , H01M4/0457 , H01M4/134 , H01M4/36 , H01M4/362 , H01M4/38 , H01M4/386 , H01M10/052 , H01M10/0525 , H01M2004/025 , H01M2004/027 , H01M2220/20 , H01M2220/30 , Y02E60/122
摘要： The present invention relates to methods for producing anode materials for use in nonaqueous electrolyte secondary batteries. In the present invention, a metal-semiconductor alloy layer is formed on an anode material by contacting a portion of the anode material with a solution containing metals ions and a dissolution component. When the anode material is contacted with the solution, the dissolution component dissolves a part of the semiconductor material in the anode material and deposit the metal on the anode material. After deposition, the anode material and metal are annealed to form a uniform metal-semiconductor alloy layer. The anode material of the present invention can be in a monolithic form or a particle form. When the anode material is in a particle form, the particulate anode material can be further shaped and sintered to agglomerate the particulate anode material.
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公开(公告)号：US09991490B2
公开(公告)日：2018-06-05
申请号：US14207808
申请日：2014-03-13
申请人： Murali Ramasubramanian , Michael Armstrong , Brian E. Brusca , Vladimir Dioumaev , Gunther A. Koblmiller , Ashok Lahiri , Laurie J. Lauchlan , Harrold J. Rust, III , Nirav S. Shah , Robert M. Spotnitz , James D. Wilcox
发明人： Murali Ramasubramanian , Michael Armstrong , Brian E. Brusca , Vladimir Dioumaev , Gunther A. Koblmiller , Ashok Lahiri , Laurie J. Lauchlan , Harrold J. Rust, III , Nirav S. Shah , Robert M. Spotnitz , James D. Wilcox
IPC分类号： H01M2/18 , H01M2/16 , H01M4/13 , H01M4/134 , H01M4/38 , H01M10/04 , H01M10/052 , H01M10/0585 , H01M2/14 , H01M4/02
CPC分类号： H01M2/166 , H01M2/145 , H01M2/1606 , H01M2/1673 , H01M4/13 , H01M4/134 , H01M4/386 , H01M10/0472 , H01M10/052 , H01M10/0585 , H01M2004/021
摘要： An electrode structure for use in an energy storage device, the electrode structure comprising a population of electrodes, a population of counter-electrodes and an electrically insulating material layer separating members of the electrode population from members of the counter-electrode population, each member of the electrode population having a longitudinal axis AE that is surrounded by the electrically insulating separator layer.
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3.发明授权Nonaqueous electrolyte secondary battery anode material with a uniform metal-semiconductor alloy layer 有权非水电解质二次电池负极材料具有均匀的金属 - 半导体合金层公开(公告)号：US08133613B2
公开(公告)日：2012-03-13
申请号：US12105090
申请日：2008-04-17
CPC分类号： H01B1/02 , H01M4/0452 , H01M4/36 , H01M4/366 , H01M4/38 , H01M4/386 , H01M10/0525 , H01M10/054 , Y10T29/49108
摘要： The present invention relates to nonaqueous electrolyte secondary batteries and durable anode materials and anodes for use in nonaqueous electrolyte secondary batteries. The present invention also relates to methods for producing these anode materials. In the present invention, a metal-semiconductor alloy layer is formed on an anode material by contacting a portion of the anode material with a displacement solution. The displacement solution contains ions of the metal to be deposited and a dissolution component for dissolving a part of the semiconductor in the anode material. When the anode material is contacted with the displacement solution, the dissolution component dissolves a part of the semiconductor in the anode material thereby providing electrons to reduce the metal ions and deposit the metal on the anode material. After deposition, the anode material and metal are annealed to form a uniform metal-semiconductor alloy layer.
摘要翻译： 本发明涉及非水电解质二次电池和用于非水电解质二次电池的耐用阳极材料和阳极。 本发明还涉及这些阳极材料的制造方法。 在本发明中，通过将阳极材料的一部分与位移溶液接触，在阳极材料上形成金属 - 半导体合金层。 位移溶液包含待沉积的金属的离子和用于将半导体的一部分溶解在阳极材料中的溶解组分。 当阳极材料与位移溶液接触时，溶解组分溶解阳极材料中的半导体的一部分，从而提供电子以减少金属离子并将金属沉积在阳极材料上。 沉积后，阳极材料和金属被退火以形成均匀的金属 - 半导体合金层。
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公开(公告)号：US20090263716A1
公开(公告)日：2009-10-22
申请号：US12426069
申请日：2009-04-17
IPC分类号： H01M4/02 , H01L21/24 , H01L21/306
CPC分类号： H01M4/366 , H01M4/0404 , H01M4/0409 , H01M4/0457 , H01M4/134 , H01M4/36 , H01M4/362 , H01M4/38 , H01M4/386 , H01M10/052 , H01M10/0525 , H01M2004/025 , H01M2004/027 , H01M2220/20 , H01M2220/30 , Y02E60/122
摘要： The present invention relates to methods for producing anode materials for use in nonaqueous electrolyte secondary batteries. In the present invention, a metal-semiconductor alloy layer is formed on an anode material by contacting a portion of the anode material with a solution containing metals ions and a dissolution component. When the anode material is contacted with the solution, the dissolution component dissolves a part of the semiconductor material in the anode material and deposit the metal on the anode material. After deposition, the anode material and metal are annealed to form a uniform metal-semiconductor alloy layer. The anode material of the present invention can be in a monolithic form or a particle form. When the anode material is in a particle form, the particulate anode material can be further shaped and sintered to agglomerate the particulate anode material.
摘要翻译： 本发明涉及非水电解质二次电池用阳极材料的制造方法。 在本发明中，通过使阳极材料的一部分与含有金属离子和溶解成分的溶液接触，在阳极材料上形成金属 - 半导体合金层。 当阳极材料与溶液接触时，溶解组分溶解阳极材料中半导体材料的一部分并将金属沉积在阳极材料上。 沉积后，阳极材料和金属被退火以形成均匀的金属 - 半导体合金层。 本发明的阳极材料可以是整体形式或颗粒形式。 当阳极材料为颗粒形式时，颗粒阳极材料可进一步成形并烧结以使颗粒状阳极材料聚结。
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公开(公告)号：US20120115026A1
公开(公告)日：2012-05-10
申请号：US12426118
申请日：2009-04-17
CPC分类号： C23C18/54 , H01M4/134 , H01M4/1395 , H01M4/366 , H01M4/386 , H01M4/661 , H01M10/0525
摘要： The present invention relates to a negative electrode structure for use in a non-aqueous electrolyte secondary battery and a method of making such negative electrode structure. The negative electrode structure comprises: a monolithic anode comprising a semiconductor material, and a uniform ion transport structure disposed at the monolithic anode surface for contacting a non-aqueous electrolyte, wherein the uniform ion transport structure serves as a current collector and the negative electrode structure does not contain another current collector. The present invention also relates to a battery comprising the negative electrode structure of the present invention, a cathode, and a non-aqueous electrolyte.
摘要翻译： 本发明涉及一种用于非水电解质二次电池的负极结构体及其制造方法。 负极结构包括：包含半导体材料的单片阳极和设置在整体式阳极表面处的用于接触非水电解质的均匀离子传输结构，其中均匀的离子传输结构用作集电器，负极结构 不包含另一个集电器。 本发明还涉及包含本发明的负极结构，阴极和非水电解质的电池。
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6.发明申请NONAQUEOUS ELECTROLYTE SECONDARY BATTERY ANODE MATERIAL WITH A UNIFORM METAL-SEMICONDUCTOR ALLOY LAYER 有权具有均匀金属 - 半导体合金层的非水电解质二次电池阳极材料公开(公告)号：US20090263717A1
公开(公告)日：2009-10-22
申请号：US12105090
申请日：2008-04-17
CPC分类号： H01B1/02 , H01M4/0452 , H01M4/36 , H01M4/366 , H01M4/38 , H01M4/386 , H01M10/0525 , H01M10/054 , Y10T29/49108
摘要： The present invention relates to nonaqueous electrolyte secondary batteries and durable anode materials and anodes for use in nonaqueous electrolyte secondary batteries. The present invention also relates to methods for producing these anode materials. In the present invention, a metal-semiconductor alloy layer is formed on an anode material by contacting a portion of the anode material with a displacement solution. The displacement solution contains ions of the metal to be deposited and a dissolution component for dissolving a part of the semiconductor in the anode material. When the anode material is contacted with the displacement solution, the dissolution component dissolves a part of the semiconductor in the anode material thereby providing electrons to reduce the metal ions and deposit the metal on the anode material. After deposition, the anode material and metal are annealed to form a uniform metal-semiconductor alloy layer.
摘要翻译： 本发明涉及非水电解质二次电池和用于非水电解质二次电池的耐用阳极材料和阳极。 本发明还涉及这些阳极材料的制造方法。 在本发明中，通过将阳极材料的一部分与位移溶液接触，在阳极材料上形成金属 - 半导体合金层。 位移溶液包含待沉积的金属的离子和用于将半导体的一部分溶解在阳极材料中的溶解组分。 当阳极材料与位移溶液接触时，溶解组分溶解阳极材料中的半导体的一部分，从而提供电子以减少金属离子并将金属沉积在阳极材料上。 沉积后，阳极材料和金属被退火以形成均匀的金属 - 半导体合金层。
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公开(公告)号：US20090208834A1
公开(公告)日：2009-08-20
申请号：US12119369
申请日：2008-05-12
CPC分类号： H01M4/13 , H01M4/485 , H01M4/5815 , H01M10/0445 , H01M10/052 , H01M10/0525 , H01M10/058 , H01M10/425 , H01M10/44 , H01M10/446 , H01M10/448 , H01M10/48 , H01M2004/025
摘要： The present invention includes three-dimensional secondary battery cells comprising an electrolyte, a cathode, an anode, and an auxiliary electrode. The cathode, the anode, and the auxiliary electrode have a surface in contact with the electrolyte. The anode and the cathode are electrolytically coupled. The auxiliary electrode is electrolytically coupled and electrically coupled to at least one of the anode or the cathode. Electrically coupled means directly or indirectly connected in series by wires, traces or other connecting elements. The average distance between the surface of the auxiliary electrode and the surface of the coupled cathode or the coupled anode is between about 1 micron and about 10,000 microns. The average distance means the average of the shortest path for ion transfer from every point on the coupled cathode or anode to the auxiliary electrode.
摘要翻译： 本发明包括包含电解质，阴极，阳极和辅助电极的三维二次电池。 阴极，阳极和辅助电极具有与电解质接触的表面。 阳极和阴极电解耦合。 辅助电极被电解耦合并电耦合到阳极或阴极中的至少一个。 电耦合装置通过电线，迹线或其他连接元件串联连接或间接连接。 辅助电极的表面与耦合阴极或耦合阳极的表面之间的平均距离在约1微米至约10,000微米之间。 平均距离是指从耦合的阴极或阳极到辅助电极的每个点的离子转移的最短路径的平均值。
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8.发明授权Process for manufacturing a battery incorporating an anodized metallic battery separator having through-pores 有权制造具有通孔的阳极氧化金属电池隔板的电池的制造方法公开(公告)号：US08900331B2
公开(公告)日：2014-12-02
申请号：US13490136
申请日：2012-06-06
CPC分类号： H01M10/0525 , H01M2/164 , H01M2/1646 , H01M2/166 , H01M2/1673 , H01M2/1686 , H01M4/133 , H01M4/134 , H01M4/661 , H01M10/4235 , Y02E60/122 , Y10T29/49108
摘要： A process of manufacturing a lithium ion battery that includes an anode and a cathode. In the process, a cathodic electrode layer and a composite structure are assembled to form a stack. The stack includes the cathodic electrode layer, an anodic electrode layer and a separator layer between the cathodic electrode layer and the anodic electrode layer. The composite structure includes the anodic electrode layer and the separator layer. The separator layer includes a porous anodized metal oxide layer containing substantially straight and parallel nanometer scale through-pores haying a diameter of less than 100 nm. The anodized metal oxide of the porous anodized metal oxide layer is selected from the group consisting of aluminum oxide, titanium oxide, zirconium oxide, niobium oxide, tungsten oxide, tantalum oxide, and hafnium oxide.
摘要翻译： 一种制造包括阳极和阴极的锂离子电池的方法。 在该过程中，组装阴极电极层和复合结构以形成叠层。 堆叠包括阴极电极层，阴极电极层和阳极电极层之间的阳极电极层和隔离层。 复合结构包括阳极电极层和隔板层。 隔离层包括多孔阳极氧化的金属氧化物层，其包含直径小于100nm的直径和平行的纳米级通孔。 多孔阳极氧化金属氧化物层的阳极氧化金属氧化物选自氧化铝，氧化钛，氧化锆，氧化铌，氧化钨，氧化钽和氧化铪。
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公开(公告)号：US08475957B2
公开(公告)日：2013-07-02
申请号：US12426118
申请日：2009-04-17
CPC分类号： C23C18/54 , H01M4/134 , H01M4/1395 , H01M4/366 , H01M4/386 , H01M4/661 , H01M10/0525
摘要： The present invention relates to a negative electrode structure for use in a non-aqueous electrolyte secondary battery and a method of making such negative electrode structure. The negative electrode structure comprises: a monolithic anode comprising a semiconductor material, and a uniform ion transport structure disposed at the monolithic anode surface for contacting a non-aqueous electrolyte, wherein the uniform ion transport structure serves as a current collector and the negative electrode structure does not contain another current collector. The present invention also relates to a battery comprising the negative electrode structure of the present invention, a cathode, and a non-aqueous electrolyte.
摘要翻译： 本发明涉及一种用于非水电解质二次电池的负极结构体及其制造方法。 负极结构包括：包含半导体材料的单片阳极和设置在整体式阳极表面处的用于接触非水电解质的均匀离子传输结构，其中均匀的离子传输结构用作集电器，负极结构 不包含另一个集电器。 本发明还涉及包含本发明的负极结构，阴极和非水电解质的电池。
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公开(公告)号：US08119269B2
公开(公告)日：2012-02-21
申请号：US12119369
申请日：2008-05-12
CPC分类号： H01M4/13 , H01M4/485 , H01M4/5815 , H01M10/0445 , H01M10/052 , H01M10/0525 , H01M10/058 , H01M10/425 , H01M10/44 , H01M10/446 , H01M10/448 , H01M10/48 , H01M2004/025
摘要： The present invention includes three-dimensional secondary battery cells comprising an electrolyte, a cathode, an anode, and an auxiliary electrode. The cathode, the anode, and the auxiliary electrode have a surface in contact with the electrolyte. The anode and the cathode are electrolytically coupled. The auxiliary electrode is electrolytically coupled and electrically coupled to at least one of the anode or the cathode. Electrically coupled means directly or indirectly connected in series by wires, traces or other connecting elements. The average distance between the surface of the auxiliary electrode and the surface of the coupled cathode or the coupled anode is between about 1 micron and about 10,000 microns. The average distance means the average of the shortest path for ion transfer from every point on the coupled cathode or anode to the auxiliary electrode.
摘要翻译： 本发明包括包含电解质，阴极，阳极和辅助电极的三维二次电池。 阴极，阳极和辅助电极具有与电解质接触的表面。 阳极和阴极电解耦合。 辅助电极被电解耦合并电耦合到阳极或阴极中的至少一个。 电耦合装置通过电线，迹线或其他连接元件串联连接或间接连接。 辅助电极的表面与耦合阴极或耦合阳极的表面之间的平均距离在约1微米至约10,000微米之间。 平均距离是指从耦合的阴极或阳极到辅助电极的每个点的离子转移的最短路径的平均值。
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