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公开(公告)号：US08092934B2
公开(公告)日：2012-01-10
申请号：US11690743
申请日：2007-03-23
申请人： Alex Fresard , James L. Borkenhagen
发明人： Alex Fresard , James L. Borkenhagen
摘要： In one embodiment, an energy storage device comprises a container containing a first electrode generating a positive charge, a second electrode generating a negative charge, and an electrolyte in ionic contact with the electrodes. The container comprises a base and one or more walls defining an opening in the container, the base having a first terminal in electrical connection with the first electrode. A cap is shaped to close the opening and is electrically isolated from the container, while having a second terminal in electrical connection with the second electrode. A collector plate is interposed between the first electrode and the base and is electrically conductive, providing the electrical connection between the first electrode and the first electrical terminal and exhibiting an extension with a concave side oriented in the direction of the base, which is connected to the base by interference fitting against a mating protrusion on the base.
摘要翻译： 在一个实施例中，能量存储装置包括容纳包含产生正电荷的第一电极的容器，产生负电荷的第二电极和与电极离子接触的电解质。 容器包括基部和限定容器中的开口的一个或多个壁，所述基部具有与第一电极电连接的第一端子。 帽被成形为封闭开口并且与容器电隔离，同时具有与第二电极电连接的第二端子。 集电板插入在第一电极和基座之间并且是导电的，提供第一电极和第一电端子之间的电连接，并且具有沿着基底的方向定向的凹面的延伸部，该侧面连接到 该基座通过与基座上的配合突起的干涉配合。
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公开(公告)号：US20110236740A1
公开(公告)日：2011-09-29
申请号：US12730642
申请日：2010-03-24
申请人： David Paolazzi , Henry Meehan
发明人： David Paolazzi , Henry Meehan
CPC分类号： H01M2/0245 , H01M10/613 , H01M10/647 , H01M10/6551 , H01M10/6557 , Y10T29/49108
摘要： A cell housing includes a first half section having a longitudinal side having a first end and a second end. A first lateral side extends perpendicularly to the longitudinal side from the first end. The first lateral side has a first tongue. A second lateral side extends perpendicularly to the longitudinal side from the second end. The second lateral side has a first groove. A second half section is identical to the first half section. The first and second half sections are coupled to each other such that the first tongue of the first half section is inserted into the first groove of the second half section and the first tongue of the second half section is inserted into the first groove of the first half section, forming a closed perimeter.
摘要翻译： 电池壳体包括具有纵向侧面的第一半部分，该纵向侧面具有第一端部和第二端部。 第一侧面从第一端垂直于纵向侧延伸。 第一侧面具有第一舌头。 第二侧面从第二端垂直于纵向侧延伸。 第二侧面具有第一凹槽。 下半部分与上半部分相同。 第一和第二半部分彼此联接，使得第一半部分的第一舌片插入第二半部分的第一凹槽中，并且第二半部分的第一舌片插入第一半部分的第一凹槽中 半部分，形成封闭的周长。
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公开(公告)号：US20110223464A1
公开(公告)日：2011-09-15
申请号：US13112265
申请日：2011-05-20
CPC分类号： H01M2/16 , H01M2/1686 , Y10T29/49108 , Y10T29/49114
摘要： A battery cell is presented. The battery cell includes an anode, a cathode spaced from and operatively associated with the anode, an electrolyte operatively associated with the anode and the cathode. A layered separator includes a plurality of separator material layers disposed between the anode and cathode. The plurality of separator material layers includes a first layer and a second layer. The first layer is characterized by a first value of a physical property and the second layer is characterized by a second value of the physical property.
摘要翻译： 呈现电池单元。 电池单元包括阳极，与阳极间隔开并且可操作地与阳极相关联的电解质，与阳极和阴极可操作地连接的电解质。 分层隔板包括设置在阳极和阴极之间的多个隔板材料层。 多个隔板材料层包括第一层和第二层。 第一层的特征在于物理性质的第一值，第二层的特征在于物理性质的第二值。
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74.发明授权公开(公告)号：US08003251B2
公开(公告)日：2011-08-23
申请号：US11608159
申请日：2006-12-07
摘要： The present disclosure relates generally to an electrochemical cell such as a battery, and more particularly to an improved grommet suitable for electrically insulating an anode can from a cathode can of an electrochemical cell. In particular, the present disclosure relates to an improved grommet that has a tubular sidewall that varies in thickness from top to bottom.
摘要翻译： 本公开一般涉及诸如电池的电化学电池，更具体地涉及一种适用于将阳极罐与电化学电池的阴极罐电绝缘的改进的护环。 特别地，本公开涉及一种改进的护环，其具有从顶部到底部的厚度变化的管状侧壁。
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公开(公告)号：US20110200871A1
公开(公告)日：2011-08-18
申请号：US12934475
申请日：2009-04-01
申请人： Eduard Pytlik , Martin Krebs
发明人： Eduard Pytlik , Martin Krebs
CPC分类号： H01M2/08 , H01M2/0222 , H01M2/0413 , Y10T29/4911
摘要： A process for producing an electrochemical cell includes assembling a cell housing from a plurality of parts, and applying and curing at least one reactive polymer precursor to at least one of the housing parts to seal the housing.
摘要翻译： 一种用于生产电化学电池的方法包括从多个部件组装电池壳体，以及将至少一种反应性聚合物前体施加和固化至至少一个壳体部件以密封壳体。
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76.发明申请公开(公告)号：US20110189548A1
公开(公告)日：2011-08-04
申请号：US12699182
申请日：2010-02-03
申请人： Kang Conrad Xu
发明人： Kang Conrad Xu
摘要： An electrochemical cell comprising a cathode comprising an electrode active material that reversibly intercalates and de-intercalates any of cations and molecules; an anode comprising an electrode active material that reversibly intercalates and de-intercalates any of cations, anions, and molecules; a separator material that separates the cathode from the anode; and an electrolyte comprising a base electrolyte composition, an ionic compound additive, and a solvent comprising any of aqueous and non-aqueous electrolyte solvents, wherein the additive dissolves in the base electrolyte composition as well a majority of the aqueous or non-aqueous electrolyte solvents, wherein the additive comprises a solubility of at least approximately 0.01 in the base electrolyte composition, wherein the additive dissociates into corresponding cations and anions upon dissolution, and wherein the cations originate from a metal element and reduce to an elemental form at a potential that is at least approximately 0.50 V above that of lithium.
摘要翻译： 一种电化学电池，包括阴极，其包括可逆地插入和脱嵌任何阳离子和分子的电极活性材料; 阳极，其包括电极活性材料，其可逆地插入和脱嵌任何阳离子，阴离子和分子; 隔离材料，其将阴极与阳极分离; 以及包含基础电解质组合物，离子化合物添加剂和包含任何水性和非水电解质溶剂的溶剂的电解质，其中所述添加剂也溶解在基础电解质组合物中以及大部分水性或非水电解质溶剂 其中所述添加剂包含在所述基础电解质组合物中至少约0.01的溶解度，其中所述添加剂在溶解时解离成相应的阳离子和阴离子，并且其中所述阳离子源自金属元素，并且以潜在的形式降低为元素形式， 至少比锂的大约0.50V。
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公开(公告)号：US20110179637A1
公开(公告)日：2011-07-28
申请号：US13010715
申请日：2011-01-20
IPC分类号： H01M6/00
CPC分类号： A61N1/378 , A61B5/0464 , A61N1/362 , A61N1/3787 , A61N1/3956 , A61N1/3962 , A61N1/3975 , H01M4/06 , H01M4/131 , H01M4/133 , H01M4/134 , H01M4/364 , H01M4/38 , H01M4/382 , H01M4/485 , H01M4/502 , H01M4/54 , H01M4/582 , H01M4/587 , H01M4/622 , H01M4/625 , H01M6/14 , H01M6/16 , H01M6/40 , H01M10/052 , H01M10/4264 , H01M16/00 , H01M2004/021 , H01M2004/027 , H01M2004/028 , H01M2220/30 , Y02E60/122 , Y02P70/54 , Y10T29/49115
摘要： A method of making a battery (preferably, an IMD battery) that includes applying a cathode material slurry that includes an active cathode material, a binder, an optional thickener and/or an optional dispersant, and a solvent to at least one major surface of a current collector.
摘要翻译： 一种制造电池（优选为IMD电池）的方法，包括将包含活性阴极材料，粘合剂，任选的增稠剂和/或任选的分散剂的阴极材料浆料和溶剂施加到至少一个主表面 集电器。
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78.发明申请公开(公告)号：US20110169449A1
公开(公告)日：2011-07-14
申请号：US13072085
申请日：2011-03-25
CPC分类号： H02J7/0052 , B60L11/123 , B60L11/14 , B60L11/1811 , B60L11/1814 , B60L11/1816 , B60L15/007 , B60L2210/10 , B60L2210/20 , B60L2210/40 , B60L2220/54 , Y02T10/6217 , Y02T10/641 , Y02T10/645 , Y02T10/7005 , Y02T10/7072 , Y02T10/7077 , Y02T10/7094 , Y02T10/7216 , Y02T10/7241 , Y02T10/725 , Y02T90/127 , Y02T90/14 , Y10S903/907 , Y10T29/49108 , Y10T29/49117 , Y10T307/511 , Y10T307/707
摘要： A fraction inverter circuit includes a first energy storage device configured to output a DC voltage, a first bi-directional DC-to-AC voltage inverter coupled to the first energy storage device, and a first electromechanical device. The first electromechanical device includes a first plurality of conductors coupled to the first bi-directional DC-to-AC voltage inverter, a second plurality of conductors coupled together, and a plurality of windings coupled between the first plurality of conductors and the second plurality of conductors. The traction converter circuit also includes a charge bus comprising a first conductor coupled to the second plurality of conductors of the first electromechanical device, the charge bus configured to transmit a charging current to or receive a charging current from the first electromechanical device to charge the first energy storage device via the first electromechanical device and the first bi-directional DC-to-AC voltage inverter.
摘要翻译： 分数逆变器电路包括被配置为输出DC电压的第一能量存储装置，耦合到第一能量存储装置的第一双向DC-AC电压逆变器和第一机电装置。 第一机电装置包括耦合到第一双向DC-AC电压逆变器的第一多个导体，耦合在一起的第二多个导体以及耦合在第一多个导体与第二多个导体之间的多个绕组 导体 牵引转换器电路还包括充电总线，其包括耦合到第一机电装置的第二多个导体的第一导体，该充电总线被配置为向第一机电装置向第一机电装置传送充电电流或从第一机电装置接收充电电流， 能量存储装置经由第一机电装置和第一双向DC-AC电压逆变器。
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公开(公告)号：US20110151333A1
公开(公告)日：2011-06-23
申请号：US12642313
申请日：2009-12-18
CPC分类号： H01M4/628 , H01M2/162 , H01M2/1653 , H01M4/622 , H01M10/0525 , H01M2220/30 , H01M2300/0025 , Y02E60/122 , Y02P70/54 , Y10T29/49108
摘要： In a lithium ion battery, one or more chelating agents may be attached to a microporous polymer separator for placement between a negative electrode and a positive electrode or to a polymer binder material used to construct the negative electrode, the positive electrode, or both. The chelating agents may comprise, for example, at least one of a crown ether, a podand, a lariat ether, a calixarene, a calixcrown, or mixtures thereof. The chelating agents can help improve the useful life of the lithium ion battery by complexing with unwanted metal cations that may become present in the battery's electrolyte solution while, at the same time, not significantly interfering with the movement of lithium ions between the negative and positive electrodes.
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80.发明申请公开(公告)号：US20110104564A1
公开(公告)日：2011-05-05
申请号：US12936297
申请日：2009-04-02
申请人： Masaki Matsui
发明人： Masaki Matsui
CPC分类号： H01M10/049 , H01M4/0445 , H01M4/0447 , H01M4/5825 , H01M10/056 , H01M10/0567 , Y10T29/49108
摘要： To provide a method for manufacturing a lithium secondary battery, characterized by having: a processing lithium secondary battery preparing step for preparing a processing lithium secondary battery that has a positive electrode layer containing LiFePO4 as a positive-electrode active material, a negative electrode layer containing a carbon material as a negative-electrode active material, and nonaqueous electrolyte solution containing LiPF6 and LiBOB; and a film forming step of performing a charging process on the processing lithium secondary battery until a voltage of the processing lithium secondary battery falls within a high voltage range in which a film of an oxidative decomposition product of a BOB anion contained in the LiBOB is formed on a surface of the positive-electrode active material.
摘要翻译： 本发明提供一种锂二次电池的制造方法，其特征在于，具备：处理用锂二次电池的制造工序，其制造具有含有LiFePO 4作为正极活性物质的正极层的处理锂二次电池，负极层含有 作为负极活性物质的碳材料和含有LiPF 6和LiBOB的非水电解质溶液; 以及成膜步骤，对处理锂二次电池进行充电处理，直到处理锂二次电池的电压落入形成LiBOB中所含的BOB阴离子的氧化分解产物的膜的高电压范围内 在正极活性物质的表面上。
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