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1. 发明授权

US4963445A Electrochemical cells having spirally wound electrode assemblies 失效
标题翻译：具有螺旋卷绕电极组件的电化学电池
公开(公告)号：US4963445A
公开(公告)日：1990-10-16
申请号：US348367
申请日：1989-05-08
申请人： Jack W. Marple , Samuel D. Nave
发明人： Jack W. Marple , Samuel D. Nave
IPC分类号： H01M2/34 , H01M6/10 , H01M6/16 , H01M10/38
CPC分类号： H01M2/348 , H01M2/34 , H01M6/10 , H01M6/16
摘要： A spirally wound electrode assembly for use in electrochemical cells has an outer anode layer and an electrically insulating and ionically impermeable overwrap film disposed about the assembly. The outer anode layer has a tab located thereon. The overwrap film is inserted into the assembly between the end of the cathode layer and one of the anode layers. Upon forced discharge of the cell, the portion of the anode with the tab is disconnected in a fuse-like manner from the remainder of the anode, and the circuit is thereby broken.

2. 发明申请

US20120251860A1 Lithium-Iron Disulfide Cell Design 有权
标题翻译：二硫化铁电池设计
公开(公告)号：US20120251860A1
公开(公告)日：2012-10-04
申请号：US13073118
申请日：2011-03-28
申请人： Jack W. Marple , Duane James , Weiwei Huang
发明人： Jack W. Marple , Duane James , Weiwei Huang
IPC分类号： H01M6/16
CPC分类号： H01M6/04 , H01M4/0495 , H01M4/381 , H01M4/52 , H01M4/581 , H01M6/02 , H01M6/16 , Y10T29/49108 , Y10T29/49115
摘要： The invention relates to primary electrochemical cells, in addition to methods for manufacturing and discharging the same, having a jellyroll electrode assembly that includes a positive electrode with a coating comprising iron disulfide deposited on a current collector situated on the outermost circumference of the jellyroll, a lithium-based negative electrode and a polymeric separator. More particularly, the invention relates to a cell design which optimizes cell capacity and substantially eliminates premature voltage drop-off on intermittent service testing by eliminating the edge effect through, for example, deliberately relieving stack pressure and/or extending the distance lithium ions proximate to the terminal end of the positive electrode must travel to undergo an electrochemical reaction in that region.
摘要翻译：本发明涉及主要电化学电池，除了其制造和放电方法之外，还具有一个胶卷电极组件，该胶卷电极组件包括一个正极，该正极具有沉积在位于胶卷的最外圆周上的集电器上的二硫化铁涂层，锂基负极和聚合物隔板。更具体地，本发明涉及电池设计，其优化电池容量并且基本上消除间歇性服务测试中的过早的电压下降，通过消除边缘效应，例如有意地减轻堆叠压力和/或延长锂离子的距离接近正极的末端必须行进才能在该区域进行电化学反应。

3. 发明申请

US20110250490A1 High Discharge Capacity Lithium Battery 有权
标题翻译：高放电容量锂电池
公开(公告)号：US20110250490A1
公开(公告)日：2011-10-13
申请号：US13165816
申请日：2011-06-22
申请人： Jack W. Marple
发明人： Jack W. Marple
IPC分类号： H01M2/02 , H01M6/04
CPC分类号： H01M4/381 , H01M2/0217 , H01M2/022 , H01M2/0225 , H01M2/14 , H01M2/1653 , H01M2/18 , H01M4/02 , H01M4/40 , H01M4/581 , H01M4/5815 , H01M6/10 , H01M6/14 , H01M6/16 , H01M2004/028 , H01M2006/5094
摘要： A lithium/iron disulfide electrochemical battery cell with a high discharge capacity. The cell has a lithium negative electrode, an iron disulfide positive electrode and a nonaqueous electrolyte. The positive electrode mixture containing the iron disulfide contains highly packed solid materials, with little space around the solid particles, to provide a high concentration of iron disulfide within the mixture. The separator is thin, to allow more space within the cell for active materials, yet strong enough to prevent short circuits between the positive and negative electrodes under abusive conditions, even when swelling of the cathode during cell discharge places additional stressed on the separator. As a result, the ratio of the interfacial capacity of the positive electrode to the electrode interfacial volume is high, as is the actual capacity on low rate/low power and high rate/high power discharge.
摘要翻译：具有高放电容量的锂/二硫化铁电池电池。电池具有锂负极，二硫化铁正极和非水电解质。含有二硫化铁的正极混合物含有高密度的固体物质，在固体颗粒周围几乎没有空间，从而在混合物内提供高浓度的二硫化铁。分离器薄，以允许活性材料中的电池内的更多空间，但是足够强大以防止在恶劣条件下正极和负极之间的短路，即使在电池放电期间阴极膨胀时，分离器附加应力也会增加。结果，正极的界面容量与电极界面体积的比率高，低速率/低功率和高速率/高功率放电的实际容量也是如此。

4. 发明申请

US20100221588A1 High Discharge Capacity Lithium Battery 有权
标题翻译：高放电容量锂电池
公开(公告)号：US20100221588A1
公开(公告)日：2010-09-02
申请号：US12779555
申请日：2010-05-13
申请人： Jack W. Marple
发明人： Jack W. Marple
IPC分类号： H01M6/10
CPC分类号： H01M4/381 , H01M2/0217 , H01M2/022 , H01M2/0225 , H01M2/14 , H01M2/1653 , H01M2/18 , H01M4/02 , H01M4/40 , H01M4/581 , H01M4/5815 , H01M6/10 , H01M6/14 , H01M6/16 , H01M2004/028 , H01M2006/5094
摘要： A lithium/iron disulfide electrochemical battery cell with a high discharge capacity. The cell has a lithium negative electrode, an iron disulfide positive electrode and a nonaqueous electrolyte. The positive electrode mixture containing the iron disulfide contains highly packed solid materials, with little space around the solid particles, to provide a high concentration of iron disulfide within the mixture. The separator is thin, to allow more space within the cell for active materials, yet strong enough to prevent short circuits between the positive and negative electrodes under abusive conditions, even when swelling of the cathode during cell discharge places additional stressed on the separator. As a result, the ratio of the interfacial capacity of the positive electrode to the electrode interfacial volume is high, as is the actual capacity on low rate/low power and high rate/high power discharge.
摘要翻译：具有高放电容量的锂/二硫化铁电池电池。电池具有锂负极，二硫化铁正极和非水电解质。含有二硫化铁的正极混合物含有高密度的固体物质，在固体颗粒周围几乎没有空间，从而在混合物内提供高浓度的二硫化铁。分离器薄，以允许活性材料中的电池内的更多空间，但是足够强大以防止在恶劣条件下正极和负极之间的短路，即使在电池放电期间阴极膨胀时，分离器附加应力也会增加。结果，正极的界面容量与电极界面体积的比率高，低速率/低功率和高速率/高功率放电的实际容量也是如此。

5. 发明授权

US07157185B2 Nonaqueous electrochemical cell with improved energy density 有权
标题翻译：具有改善能量密度的非水电化学电池
公开(公告)号：US07157185B2
公开(公告)日：2007-01-02
申请号：US10977775
申请日：2004-10-29
申请人： Jack W. Marple
发明人： Jack W. Marple
IPC分类号： H01M4/58 , H01M4/40 , H01M4/62
CPC分类号： H01M4/625 , H01M4/06 , H01M4/382 , H01M4/5815 , H01M4/661 , H01M6/16
摘要： This invention relates to a nonaqueous cell comprising a lithium metallic foil anode and a cathode coating comprising iron disulfide as the active material wherein the coating is applied to at least one surface of a metallic substrate that functions as the cathode current collector. In particular, the cell of the within invention has improved performance on high rate discharge and is achieved, surprisingly, with an anode underbalance. The cell of the within invention has an anode to cathode input that is less than or equal to 1.0. We have discovered, unexpectedly, that the energy density for the cell both volumetrically and gravimetrically can be improved by approximately 20 to 25% while only increasing the volume of the cathode coating solids by approximately 10% through a unique and novel cathode coating formulation used in conjunction with a lithium foil anode.
摘要翻译：本发明涉及包含锂金属箔阳极和包含二硫化铁作为活性材料的阴极涂层的非水电池，其中将涂层施加到用作阴极集电器的金属基板的至少一个表面。特别地，本发明的电池具有改进的高倍率放电性能，并且令人惊讶的是，阳极不平衡地实现。本发明的电池具有小于或等于1.0的阳极至阴极输入。我们意外地发现，体积和重量分辨率的电池的能量密度可以提高约20至25％，而仅通过独特且新颖的阴极涂层配方将阴极涂层固体的体积增加约10％与锂箔阳极连接。

6. 发明授权

US07923137B2 Nonaqueous cell with improved thermoplastic sealing member 有权
公开(公告)号：US07923137B2
公开(公告)日：2011-04-12
申请号：US10682223
申请日：2003-10-09
申请人： Mark A. Schubert , Jack W. Marple
发明人： Mark A. Schubert , Jack W. Marple
IPC分类号： H01M2/12 , H01M10/34 , H01M2/36 , H01M2/00 , H01M2/08
CPC分类号： H01M10/052 , H01M2/08 , H01M2/12 , H01M10/0525 , H01M10/0569
摘要： An electrochemical battery cell with an aperture in the container or cell cover has the aperture sealed by an improved thermoplastic sealing member, which forms at least a part of the cell's pressure relief vent and is made from a material comprising a thermoplastic resin and more than 10 weight percent of a thermal-stabilizing filler, to provide an effective seal and a reliable pressure relief vent over a broad temperature range.

7. 发明申请

US20090104520A1 Lithium-Iron Disulfide Cell Design 有权
标题翻译：二硫化铁电池设计
公开(公告)号：US20090104520A1
公开(公告)日：2009-04-23
申请号：US12253516
申请日：2008-10-17
申请人： Jack W. Marple
发明人： Jack W. Marple
IPC分类号： H01M2/02 , H01M6/02
CPC分类号： H01M4/5815 , H01M2/022 , H01M2/164 , H01M4/043 , H01M4/08 , H01M4/136 , H01M4/38 , H01M4/382 , H01M4/405 , H01M4/581 , H01M6/164 , H01M2004/021 , H01M2300/0025 , Y10T29/49108 , Y10T29/4911 , Y10T29/49115
摘要： The invention relates to electrochemical cells having a jellyroll electrode assembly that includes a lithium-based negative electrode, a positive electrode with a coating comprising greater than about 94 wt. % of iron disulfide.
摘要翻译：本发明涉及具有果胶卷电极组件的电化学电池，其包括锂基负电极，具有大于约94重量％的涂层的正电极。％的二硫化铁。

8. 发明授权

US5290414A Separator/electrolyte combination for a nonaqueous cell 失效
标题翻译：用于非水电池的分离器/电解质组合
公开(公告)号：US5290414A
公开(公告)日：1994-03-01
申请号：US883444
申请日：1992-05-15
申请人： Jack W. Marple
发明人： Jack W. Marple
IPC分类号： H01M2/14 , H01M4/36 , H01M6/16 , H01M10/05 , C25B9/00 , C25B13/02 , H01M2/16 , H01M6/14
CPC分类号： H01M10/05 , H01M2/14 , H01M4/36 , H01M6/164
摘要： A separator/electrolyte combination for nonaqueous cells in which the electrolyte comprises a solute dissolved in a dioxolane and acyclic ether-based solvent, such as 1,2-dimethoxyethane, and the separator has a pore size between 0.005 and 5 microns, a porosity between 30% and 70%, a resistance between 2 and 15 ohm-cm.sup.2, and a tortuosity of less than 2.5.
摘要翻译：用于非水电池的隔膜/电解液组合物，其中电解质包含溶解在二氧戊环中的溶质和无环醚类溶剂如1,2-二甲氧基乙烷，并且隔膜具有0.005至5微米的孔径， 30％和70％之间，电阻在2和15欧姆 - 厘米2之间，曲折度小于2.5。

9. 发明授权

US4952330A Nonaqueous electrolyte 失效
标题翻译：非水电解液
公开(公告)号：US4952330A
公开(公告)日：1990-08-28
申请号：US356490
申请日：1989-05-25
申请人： Violeta Z. Leger , Jack W. Marple
发明人： Violeta Z. Leger , Jack W. Marple
IPC分类号： H01M4/36 , H01M6/16 , H01M10/05 , H01M10/0566 , H01M10/0569
CPC分类号： H01M10/0569 , H01M10/05 , H01M10/0566 , H01M4/36 , H01M6/164
摘要： The invention relates to a nonaqueous electrolyte for cells such as Li/FeS.sub.2 cells, comprising a solute, such as LiCF.sub.3 SO.sub.3, dissolved in a mixture of a major amount of dioxolane (i.e. 40-53 volume percent), a minor amount of propylene carbonate (i.e. 8-18 volume percent) and dimethoxyethane (i.e. 32-40 volume percent).
摘要翻译：本发明涉及一种溶解在主要量的二氧戊环（即40-53体积％）的混合物中的Li / FeS 2电池的非水电解质，其包含溶解在LiCF 3 SO 3中的少量的碳酸亚丙酯（即8-18体积％）和二甲氧基乙烷（即32-40体积％）。

10. 发明授权

US08007940B2 High discharge capacity lithium battery 有权
标题翻译：高放电容量的锂电池
公开(公告)号：US08007940B2
公开(公告)日：2011-08-30
申请号：US12706968
申请日：2010-02-17
申请人： Jack W. Marple , Michael W. Wemple
发明人： Jack W. Marple , Michael W. Wemple
IPC分类号： H01M6/10
CPC分类号： H01M4/06 , H01M2/0217 , H01M2/022 , H01M2/1653 , H01M2/18 , H01M4/0404 , H01M4/381 , H01M4/382 , H01M4/581 , H01M4/5815 , H01M6/10 , H01M6/16 , H01M2004/021 , H01M2006/5094 , H01M2300/0037 , H01M2300/004
摘要： A lithium/iron disulfide electrochemical battery cell with a high discharge capacity. The cell has a lithium negative electrode, an iron disulfide positive electrode and a nonaqueous electrolyte. The iron disulfide of the positive electrode has a controlled average particle size range which allows the electrochemical cells to exhibit desired properties in both low and high rate applications. In various embodiments, the iron disulfide particles are wet milled, preferably utilizing a media mill or milled utilizing a non-mechanical mill such as a jet mill, which reduces the iron disulfide particles to a desired average particle size range for incorporation into the positive electrode.
摘要翻译：具有高放电容量的锂/二硫化铁电池电池。电池具有锂负极，二硫化铁正极和非水电解质。正极的二硫化铁具有受控的平均粒度范围，其允许电化学电池在低速和高速率应用中表现出期望的性能。在各种实施方案中，将二硫化铁颗粒湿式研磨，优选使用介质研磨机或使用非机械研磨机如喷射式研磨机研磨，其将二硫化铁颗粒还原成所需的平均粒度范围以掺入正极。

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