Energy storage device having a collector plate
    71.
    发明授权
    Energy storage device having a collector plate 有权
    储能装置具有收集板

    公开(公告)号:US08092934B2

    公开(公告)日:2012-01-10

    申请号:US11690743

    申请日:2007-03-23

    IPC分类号: H01M6/00 H01M10/00

    CPC分类号: H01M4/70 H01G9/008 H01G9/08

    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。

    NESTED HEATSINK HOUSING FOR LITHIUM ION CELLS
    72.
    发明申请
    NESTED HEATSINK HOUSING FOR LITHIUM ION CELLS 失效
    用于锂离子电池的嵌入式热交换器

    公开(公告)号:US20110236740A1

    公开(公告)日:2011-09-29

    申请号:US12730642

    申请日:2010-03-24

    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。

    Separator Systems for Batteries
    73.
    发明申请
    Separator Systems for Batteries 审中-公开
    电池分离器系统

    公开(公告)号:US20110223464A1

    公开(公告)日:2011-09-15

    申请号:US13112265

    申请日:2011-05-20

    IPC分类号: H01M2/16 H01M6/00

    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。

    Electrochemical cell grommet having a sidewall with a nonuniform thickness
    74.
    发明授权
    Electrochemical cell grommet having a sidewall with a nonuniform thickness 有权
    具有不均匀厚度的侧壁的电化学电池护环

    公开(公告)号:US08003251B2

    公开(公告)日:2011-08-23

    申请号:US11608159

    申请日:2006-12-07

    IPC分类号: H01M4/02 H01M2/02 H01M6/00

    CPC分类号: H01M2/08 H01M12/06

    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。

    ELECTROCHEMICAL CELL AND PROCESS FOR PRODUCING IT
    75.
    发明申请
    ELECTROCHEMICAL CELL AND PROCESS FOR PRODUCING IT 审中-公开
    电化学细胞及其生产工艺

    公开(公告)号:US20110200871A1

    公开(公告)日:2011-08-18

    申请号:US12934475

    申请日:2009-04-01

    IPC分类号: H01M2/08 H01M6/00

    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。

    IONIC ADDITIVES FOR ELECTROCHEMICAL DEVICES USING INTERCALATION ELECTRODES
    76.
    发明申请
    IONIC ADDITIVES FOR ELECTROCHEMICAL DEVICES USING INTERCALATION ELECTRODES 审中-公开
    用于电化学电极的离子添加剂

    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

    IPC分类号: H01M6/16 H01M6/00 H01M6/04

    CPC分类号: H01M6/00 H01M6/04 H01M6/16

    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。

    METHOD FOR MANUFACTURING LITHIUM SECONDARY BATTERY, LITHIUM SECONDARY BATTERY, AND LITHIUM SECONDARY BATTERY SYSTEM
    80.
    发明申请
    METHOD FOR MANUFACTURING LITHIUM SECONDARY BATTERY, LITHIUM SECONDARY BATTERY, AND LITHIUM SECONDARY BATTERY SYSTEM 有权
    锂二次电池制造方法,锂二次电池和锂二次电池系统

    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

    IPC分类号: H01M6/14 H01M6/00

    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。