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1. 发明申请

US20050233219A1 Lithium secondary cell with high charge and discharge rate capability 有权
公开(公告)号：US20050233219A1
公开(公告)日：2005-10-20
申请号：US11052971
申请日：2005-02-07
申请人： Antoni Gozdz , Andrew Chu , Yet-Ming Chiang , Gilbert Riley
发明人： Antoni Gozdz , Andrew Chu , Yet-Ming Chiang , Gilbert Riley
IPC分类号： H01M4/02 , H01M4/133 , H01M4/136 , H01M4/58 , H01M4/583 , H01M4/587 , H01M10/0525 , H01M10/0587 , H01M10/36 , H01M10/42 , H01M10/44
CPC分类号： H01M10/0525 , H01M4/13 , H01M4/133 , H01M4/136 , H01M4/5825 , H01M4/583 , H01M4/587 , H01M10/0587 , H01M2004/021 , H01M2010/4292
摘要： A high capacity, high charge rate lithium secondary cell includes a high capacity lithium-containing positive electrode in electronic contact with a positive electrode current collector, said current collector in electrical connection with an external circuit, a high capacity negative electrode in electronic contact with a negative electrode current collector, said current collector in electrical connection with an external circuit, a separator positioned between and in ionic contact with the cathode and the anode, and an electrolyte in ionic contact with the positive and negative electrodes, wherein the total area specific impedance for the cell and the relative area specific impedances for the positive and negative electrodes are such that, during charging at greater than or equal to 4C, the negative electrode potential is above the potential of metallic lithium. The current capacity per unit area of the positive and negative electrodes each are at least 3 mA-h/cm2, the total area specific impedance for the cell is less than about 20 Ω-cm2, and the positive electrode has an area specific impedance r1 and the negative electrode has an area specific impedance r2, and wherein the ratio of r1 to r2 is at least about 10.

2. 发明申请

US20050233220A1 Lithium secondary cell with high charge and discharge rate capability 有权
标题翻译：具有高充放电能力的锂二次电池
公开(公告)号：US20050233220A1
公开(公告)日：2005-10-20
申请号：US11076556
申请日：2005-03-09
申请人： Antoni Gozdz , Andrew Chu , Yet-Ming Chiang , Gilbert Riley
发明人： Antoni Gozdz , Andrew Chu , Yet-Ming Chiang , Gilbert Riley
IPC分类号： H01M4/02 , H01M4/133 , H01M4/136 , H01M4/58 , H01M4/583 , H01M4/587 , H01M10/0525 , H01M10/0587 , H01M10/36 , H01M10/42 , H01M10/44
CPC分类号： H01M10/0525 , H01M4/13 , H01M4/133 , H01M4/136 , H01M4/5825 , H01M4/583 , H01M4/587 , H01M10/0587 , H01M2004/021 , H01M2010/4292
摘要： A high capacity, high charge rate lithium secondary cell includes a high capacity lithium-containing positive electrode in electronic contact with a positive electrode current collector, said current collector in electrical connection with an external circuit, a high capacity negative electrode in electronic contact with a negative electrode current collector, said current collector in electrical connection with an external circuit, a separator positioned between and in ionic contact with the cathode and the anode, and an electrolyte in ionic contact with the positive and negative electrodes, wherein the total area specific impedance for the cell and the relative area specific impedances for the positive and negative electrodes are such that, during charging at greater than or equal to 4C, the negative electrode potential is above the potential of metallic lithium. The current capacity per unit area of the positive and negative electrodes each are at least 3 mA-h/cm2, the total area specific impedance for the cell is less than about 20 Ω-cm2, and the positive electrode has an area specific impedance r1 and the negative electrode has an area specific impedance r2, and wherein the ratio of r1 to r2 is at least about 10.
摘要翻译：高容量高电荷率锂二次电池包括与正极集电体电接触的高容量含锂正极，所述集电体与外部电路电连接，与负极集电器，所述集电器与外部电路电连接，位于阴极和阳极之间并与阴极和阳极离子接触的分离器，以及与正极和负极离子接触的电解质，其中总面积比阻抗对于电池和正极和负极的相对面积比阻抗使得在大于或等于4C的充电期间，负极电位高于金属锂的电位。正极和负极每单位面积的电流容量至少为3mA-h / cm 2，电池的总面积比阻抗小于约20Ω·cm〜 2，并且正电极具有面积比阻抗r 1，并且负极具有面积比阻抗r 2 2，并且其中r < SUB> 1 至r 2 2是至少约10。

3. 发明申请

US20070166617A1 Lithium secondary cell with high charge and discharge rate capability and low impedance growth 有权
标题翻译：具有高充放电能力和低阻抗增长的锂二次电池
公开(公告)号：US20070166617A1
公开(公告)日：2007-07-19
申请号：US11518974
申请日：2006-09-11
申请人： Antoni Gozdz , Andrew Chu , Ricardo Fulop , Yet-Ming Chiang , Gilbert Riley , Roger Lin
发明人： Antoni Gozdz , Andrew Chu , Ricardo Fulop , Yet-Ming Chiang , Gilbert Riley , Roger Lin
IPC分类号： H01M4/58
CPC分类号： H01M10/0569 , H01M4/133 , H01M4/136 , H01M4/5825 , H01M10/0525 , Y02E60/122 , Y02T10/7011
摘要： A lithium-ion battery is provided that has a fast charge and discharge rate capability and low rate of capacity fade during high rate cycling. The battery can exhibit low impedance growth and other properties allowing for its use in hybrid electric vehicle applications and other applications where high power and long battery life are important features.
摘要翻译：提供了一种锂离子电池，具有快速的充放电速率能力和高速率循环期间低容量的褪色率。电池可以表现出低阻抗增长和其他性能，允许其用于混合电动车辆应用和其中高功率和长电池寿命是重要特征的其它应用。

4. 发明申请

US20060292444A1 High energy and power density electrochemical cells 有权
标题翻译：高能量和功率密度的电化学电池
公开(公告)号：US20060292444A1
公开(公告)日：2006-12-28
申请号：US11159989
申请日：2005-06-23
申请人： Yet Ming Chiang , Antoni Gozdz , Gilbert Riley
发明人： Yet Ming Chiang , Antoni Gozdz , Gilbert Riley
IPC分类号： H01M4/58 , H01M4/40
CPC分类号： H01M6/16 , H01M4/134 , H01M4/136 , H01M4/1397 , H01M4/38 , H01M4/386 , H01M4/387 , H01M4/40 , H01M4/405 , H01M4/5825 , H01M10/052 , H01M2004/021 , Y02T10/7011
摘要： The energy density of the entire cell may be improved while retaining high power density by use of an alkali metal transition metal polyanion compound as the cathode and a thin film metal or metalloid anode. The thin film anode may be initially unalloyed or partially unalloyed. During use, the thin film anode may be only partially unalloyed relative to the theoretical maximum. The high volumetric capacity of the metal anode makes it possible to use a dense or porous thin film anode in conjunction with a relatively thin particle-based cathode to thereby improve the energy density of the cell.
摘要翻译：可以通过使用碱金属过渡金属聚阴离子化合物作为阴极和薄膜金属或准金属阳极来保持整个电池的能量密度，同时保持高功率密度。薄膜阳极可以最初未合金化或部分未合金化。在使用过程中，薄膜阳极相对于理论最大值可能仅部分不合金。金属阳极的高体积容量使得可以使用致密或多孔的薄膜阳极与相对薄的基于粒子的阴极结合，从而提高电池的能量密度。

5. 发明申请

US20070269600A1 Apparatus and method for processing a coated sheet 审中-公开
标题翻译：用于处理涂布片材的装置和方法
公开(公告)号：US20070269600A1
公开(公告)日：2007-11-22
申请号：US11803308
申请日：2007-05-14
申请人： Antoni Gozdz , Charles Martin , Gilbert Riley
发明人： Antoni Gozdz , Charles Martin , Gilbert Riley
IPC分类号： B05D3/00 , B05D5/00 , B05C13/00
CPC分类号： H01M4/0404 , H01M2/26 , H01M4/139
摘要： Apparatus and method are described that are useful in preparing a tabbed electrode sheet for use in assembling an electrochemical storage device. To provide clean surfaces for attaching conductive tabs, portions of a coated electrode sheet are selectively removed by contacting the sheet with heat and solvent, and mechanically removing electrode material in solvent-exposed areas.
摘要翻译：描述了可用于制备用于组装电化学存储装置的片状电极片的装置和方法。为了提供用于附接导电突片的清洁表面，通过使片材与热和溶剂接触，并且在溶剂暴露的区域中机械地除去电极材料，选择性地除去涂覆的电极片的部分。

6. 发明申请

US20050026037A1 Bipolar articles and related methods 有权
标题翻译：双极文章及相关方法
公开(公告)号：US20050026037A1
公开(公告)日：2005-02-03
申请号：US10628681
申请日：2003-07-28
申请人： Gilbert Riley , Yet Chiang , Antoni Gozdz , Michael Viola , Ric Fulop
发明人： Gilbert Riley , Yet Chiang , Antoni Gozdz , Michael Viola , Ric Fulop
IPC分类号： B05D5/12 , H01G9/00 , H01M4/38 , H01M4/48 , H01M4/485 , H01M4/50 , H01M4/505 , H01M4/52 , H01M4/525 , H01M4/64 , H01M4/66 , H01M6/48 , H01M10/18 , H01M4/58
CPC分类号： H01M10/18 , H01M4/38 , H01M4/485 , H01M4/505 , H01M4/525 , H01M4/587 , H01M4/64 , H01M4/66 , H01M4/668 , H01M6/48 , Y10T29/53135 , Y10T29/532
摘要： The invention provides bipolar articles (e.g., batteries and capacitors) with new architectures and methods of making and using the same. Articles are provided with interpenetrating anode and cathode structures that allow for improved power density, and arbitrary form factors that allow for formation in substantially any desired shape. The articles are useful for embedding or integral formation in various electronic devices to provide more efficient use of space in the devices. The articles optionally include self-organizing bipolar structures.
摘要翻译：本发明提供具有新架构的双极制品（例如，电池和电容器）及其制造和使用方法。物品具有互穿阳极和阴极结构，其允许改善的功率密度，以及允许以基本上任何所需形状形成的任意形状因子。这些制品对于在各种电子设备中的嵌入或整体形成是有用的，以便更有效地利用装置中的空间。文章任选地包括自组织双极结构。

7. 发明申请

US20050277019A1 Low impedance layered battery apparatus and method for making the same 有权
标题翻译：低阻抗层状电池装置及其制造方法
公开(公告)号：US20050277019A1
公开(公告)日：2005-12-15
申请号：US11117157
申请日：2005-04-28
申请人： Gilbert Riley , James Ribordy
发明人： Gilbert Riley , James Ribordy
IPC分类号： H01M2/02 , H01M2/26 , H01M2/36 , H01M6/10 , H01M6/42 , H01M10/04 , H01M10/28 , H01M10/38 , H01M10/50
CPC分类号： H01M6/10 , H01M2/26 , H01M2/263 , H01M2/361 , H01M6/42 , H01M10/04 , H01M10/0409 , H01M10/286 , H01M10/38 , H01M10/613 , H01M10/643 , H01M10/655 , H01M10/6551
摘要： An electrochemical storage device is described, and a method for making the same. In some aspects, a guidewire is co-wound with sheet or ribbon-like electrode materials so that contact is made between the guidewire and collector extensions of the electrode materials thereby forming an endcap with low impedance and high thermal sinking capabilities. In one embodiment, the storage device includes a negative electrode sheet have an edge which is substantially free of electrode active material, a positive electrode sheet have an edge which is substantially free of electrode active material, a first conductive guidewire disposed adjacent to the edge of the negative electrode sheet which is substantially free of electrode active material, and a second conductive guidewire disposed adjacent to the edge of the positive electrode sheet which is substantially free of electrode active material. The first conductive guidewire and the edge of the negative electrode sheet which is substantially free of electrode active material define a first electrode endcap and the second conductive guidewire and the edge of the positive electrode sheet which is substantially free of electrode active material define a second electrode endcap. The electrode endcaps are coupled to terminals of the storage device, which are capable of being connected to the terminals of an external circuit.
摘要翻译：描述了一种电化学存储装置及其制造方法。在一些方面，导线与片状或带状电极材料共缠绕，使得在导丝和电极材料的集电体延伸部之间形成接触，从而形成具有低阻抗和高散热能力的端盖。在一个实施例中，存储装置包括具有基本上不含电极活性材料的边缘的负极片，正电极片具有基本上不含电极活性材料的边缘，第一导电导线邻近基本上不含电极活性物质的负极片，以及与基本上不含电极活性物质的正极片的边缘相邻配置的第二导电导线。第一导电导线和基本上不含电极活性材料的负极片的边缘限定第一电极端盖和第二导电导线以及基本上不含电极活性材料的正电极片的边缘限定第二电极 endcap。电极端盖耦合到能够连接到外部电路的端子的存储装置的端子。

8. 发明申请

US20050163644A1 Processing of magnesium-boride superconductor wires 审中-公开
标题翻译：镁硼化物超导体线的加工
公开(公告)号：US20050163644A1
公开(公告)日：2005-07-28
申请号：US11030817
申请日：2005-01-07
申请人： Cornelis Thieme , Alexander Otto , Gilbert Riley , Qi Li , Yibing Huang
发明人： Cornelis Thieme , Alexander Otto , Gilbert Riley , Qi Li , Yibing Huang
IPC分类号： H01L39/14 , H01L39/24 , B22F7/04
CPC分类号： H01L39/141 , H01L39/2487
摘要： A method of making a high density Mg—B superconducting article includes providing a packed powder sheath, said powder comprising a source of magnesium and boron, subjecting the packed powder sheath to a symmetric deformation, said deformation selected to elongate the packed powder sheath to form a wire while retaining the free flow of particles within the powder core, subjecting the wire to high reduction rolling, said high reduction rolling selected to reduce the wire thickness by 40 to 95% and heating the rolled article to improve the superconducting properties of the article. A superconducting article comprised of one or more elongated metal matrix regions containing one or more embedded elongated superconducting Mg—B regions running the full length of the article is disclosed, wherein the superconducting Mg—B regions have a density greater than 95% of the theoretical density, and a transition temperature in zero field of 30 K.
摘要翻译：一种制造高密度Mg-B超导体制品的方法包括提供一种填充粉末鞘，所述粉末包含镁和硼源，对填充的粉末鞘进行对称变形，所述变形被选择以延长填充的粉末鞘以形成电线，同时保持颗粒在粉末芯内的自由流动，对钢丝进行高度还原轧制，选择所述高压下轧制以将钢丝厚度减少40至95％，并加热轧制制品以改善制品的超导性能。公开了一种由一个或多个细长的金属基质区域组成的超导体制品，该金属基质区域含有一个或多个在制品整个长度上的嵌入式细长超导Mg-B区域，其中超导Mg-B区域的密度大于理论值的95％密度，零场中的转变温度为30K。

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