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公开(公告)号：US20080020278A1
公开(公告)日：2008-01-24
申请号：US11777599
申请日：2007-07-13
申请人： Craig Schmidt , Erik Scott , William Howard , Gaurav Jain
发明人： Craig Schmidt , Erik Scott , William Howard , Gaurav Jain
IPC分类号： H01M4/58
CPC分类号： H01M10/0525 , H01M4/131 , H01M4/485 , H01M4/525 , H01M4/622 , H01M4/661 , H01M10/0566 , H01M10/0587 , H01M2004/027 , Y02E60/122 , Y02P70/54
摘要： A lithium-ion battery having a wound electrode configuration includes a wound cell element that includes a positive electrode and a negative electrode, the positive electrode including a current collector and a first active material and the negative electrode including a current collector and a second active material. The second active material has a potential that is greater than 0.2 volts versus a lithium reference electrode. The wound cell element includes a region where an edge of the positive electrode is provided proximate an edge of the negative electrode and the second active material near the edge of the negative electrode does not extend beyond the first active material near the edge of the positive electrode.
摘要翻译： 具有卷绕电极结构的锂离子电池包括：包含正极和负极的卷绕单元元件，所述正极包括集电体和第一活性物质，所述负极包括集电体和第二活性物质 。 相对于锂参比电极，第二活性材料具有大于0.2伏的电位。 卷绕电池元件包括在负电极的边缘附近设置正电极的边缘的区域，并且靠近负极边缘的第二活性材料不会延伸超过正电极边缘附近的第一活性材料 。
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公开(公告)号：US20080044728A1
公开(公告)日：2008-02-21
申请号：US11777609
申请日：2007-07-13
申请人： Craig Schmidt , Erik Scott , William Howard , Gaurav Jain
发明人： Craig Schmidt , Erik Scott , William Howard , Gaurav Jain
IPC分类号： H01M4/48
CPC分类号： H01M4/485 , A61N1/378 , H01M4/131 , H01M4/622 , H01M4/661 , H01M10/0566 , H01M10/0587
摘要： A lithium-ion battery a lithium-ion battery that includes a first electrode that includes a first current collector having a first active material provided on at least one surface thereof The battery also includes a second electrode that includes a second current collector having a second active material provided on at least one surface thereof The second active material has a potential that is greater than 0.2 volts versus a lithium reference electrode. The first and second electrodes are folded accordion-style to form a cell element having a plurality of generally planar regions and a plurality of curved regions. The first active material forms a substantially continuous coating along substantially the entire length of the first current collector.
摘要翻译： 一种锂离子电池，其包括第一电极，所述第一电极包括设置在其至少一个表面上的具有第一活性材料的第一集电体。所述电池还包括第二电极，所述第二电极包括具有第二活性物质的第二集电体 提供在其至少一个表面上的材料。第二活性材料具有相对于锂参比电极大于0.2伏的电位。 第一和第二电极是折叠式风格形成具有多个大体上平坦的区域和多个弯曲区域的电池元件。 第一活性材料沿着第一集电器的整个长度形成基本上连续的涂层。
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公开(公告)号：US20080020279A1
公开(公告)日：2008-01-24
申请号：US11777628
申请日：2007-07-13
申请人： Craig Schmidt , Erik Scott , William Howard , Gaurav Jain
发明人： Craig Schmidt , Erik Scott , William Howard , Gaurav Jain
CPC分类号： H01M4/131 , H01M4/485 , H01M4/622 , H01M4/661 , H01M10/0566 , H01M10/0587
摘要： A lithium-ion battery includes a plurality of generally planar positive and negative electrodes arranged in alternating fashion to form an electrode stack. Each of the electrodes includes a current collector having two opposed surfaces and an active material provided on at least one of the two opposed surfaces. The active material of the negative electrodes has a potential that is greater than 0.2 volts versus a reference electrode. The area of the current collectors of the positive electrodes covered by active material is not larger than the area of the current collectors of the negative electrodes covered by active material.
摘要翻译： 锂离子电池包括以交替方式布置以形成电极堆叠的多个大致平面的正极和负极。 每个电极包括具有两个相对表面的集电器和设置在两个相对表面中的至少一个上的活性材料。 相对于参考电极，负电极的活性材料具有大于0.2伏的电位。 被活性物质覆盖的正极的集电体的面积不大于被活性物质覆盖的负极的集电体的面积。
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公开(公告)号：US20070178381A1
公开(公告)日：2007-08-02
申请号：US11623962
申请日：2007-01-17
申请人： William Howard , Kaimin Chen , Gaurav Jain , Craig Schmidt , Erik Scott
发明人： William Howard , Kaimin Chen , Gaurav Jain , Craig Schmidt , Erik Scott
CPC分类号： H01M4/54 , H01M4/485 , H01M4/5835 , H01M4/587 , H01M10/05 , H01M10/052 , H01M2004/028
摘要： A battery cell in an implantable medical device is presented. The battery cell includes an anode, a cathode, an insulator therebetween, and an electrolyte. The cathode includes silver vanadium oxide and fluorinated carbon (CFx). The CFx includes fluorine at greater than or equal to 61 percentage (%) by weight.
摘要翻译： 介绍了可植入医疗器械中的电池。 电池单元包括阳极，阴极，它们之间的绝缘体和电解质。 阴极包括银钒氧化物和氟化碳（CF x）。 CF x包括大于或等于61重量％的氟。
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公开(公告)号：US20060093913A1
公开(公告)日：2006-05-04
申请号：US10978712
申请日：2004-10-29
申请人： William Howard , Craig Schmidt , Erik Scott
发明人： William Howard , Craig Schmidt , Erik Scott
CPC分类号： H01M10/0525 , A61N1/378 , A61N1/3787 , H01M2/0275 , H01M2/0285 , H01M4/131 , H01M4/136 , H01M4/485 , H01M4/505 , H01M4/525 , H01M4/5825 , H01M4/625 , H01M4/661 , H01M2004/027 , H01M2010/4292
摘要： A medical device includes a rechargeable lithium-ion battery for providing power to the medical device. The lithium-ion battery includes a positive electrode comprising a current collector and an active material comprising a material selected from the group consisting of LiCoO2, LiMn2O4, LiNixCoyNi(1−x−y)O2, LiAlxCoyNi(1−x−y)O2, LiTixCoyNi(1−x−y)O2, and combinations thereof. The lithium-ion battery also includes a negative electrode having a current collector and an active material including a lithium titanate material. The current collector of the negative electrode includes a material selected from the group consisting of aluminum, titanium, and silver. The battery is configured for cycling to near-zero-voltage conditions without a substantial loss of battery capacity.
摘要翻译： 医疗装置包括用于向医疗装置提供动力的可再充电锂离子电池。 锂离子电池包括包含集电体的正极和包含选自LiCoO 2，LiMn 2 O 4的材料的活性材料 （1-xy）2 O 2，LiAl 2，Ni 2 O 3， （1-xy）2 O 2，其中，X 1，X 2，X 2， Ni（1-xy）2 O 2，及其组合。 锂离子电池还包括具有集电体的负极和包含钛酸锂材料的活性材料。 负极的集电体包括选自铝，钛和银的材料。 电池配置为循环到接近零电压条件，而不会显着损失电池容量。
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公开(公告)号：US20060093916A1
公开(公告)日：2006-05-04
申请号：US10978617
申请日：2004-10-29
申请人： William Howard , Craig Schmidt , Erik Scott
发明人： William Howard , Craig Schmidt , Erik Scott
CPC分类号： H01M10/0525 , A61N1/08 , A61N1/3605 , A61N1/378 , H01M4/131 , H01M4/133 , H01M4/136 , H01M4/362 , H01M4/382 , H01M4/485 , H01M4/505 , H01M4/525 , H01M4/5815 , H01M4/5825 , H01M4/661 , H01M10/4235
摘要： A battery includes a positive electrode including a current collector and a first active material and a negative electrode including a current collector, a second active material, and a third active material. The first active material, second active material, and third active material are configured to allow doping and undoping of lithium ions. The third active material exhibits charging and discharging capacity below a corrosion potential of the current collector of the negative electrode and above a decomposition potential of the first active material.
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公开(公告)号：US20060093873A1
公开(公告)日：2006-05-04
申请号：US10979043
申请日：2004-10-29
申请人： William Howard , Craig Schmidt , Erik Scott
发明人： William Howard , Craig Schmidt , Erik Scott
摘要： A lithium-ion battery includes a positive electrode including a positive current collector, a first active material, and a second active material. The battery also includes a negative electrode having a negative current collector and a third active material, the third active material including a lithium titanate material. The first active material, second active material, and third active materials are configured to allow doping and undoping of lithium ions. The second active material exhibits charging and discharging capacity below a corrosion potential of the negative current collector and above a decomposition potential of the first active material.
摘要翻译： 锂离子电池包括具有正极集电体，第一活性物质和第二活性物质的正极。 电池还包括具有负极集电体和第三活性物质的负极，所述第三活性物质包含钛酸锂材料。 第一活性材料，第二活性材料和第三活性材料被配置为允许锂离子的掺杂和去掺杂。 第二活性物质的充放电能力低于负极集电体的腐蚀电位并且高于第一活性物质的分解电位。
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公开(公告)号：US20060093872A1
公开(公告)日：2006-05-04
申请号：US10978970
申请日：2004-10-29
申请人： William Howard , Craig Schmidt , Erik Scott
发明人： William Howard , Craig Schmidt , Erik Scott
CPC分类号： H01M10/0525 , A61N1/378 , H01M2/16 , H01M4/131 , H01M4/485 , H01M4/505 , H01M4/525 , H01M4/5825 , H01M4/661 , H01M10/052 , H01M10/42 , H01M10/4235 , H01M10/425 , H01M2004/029 , Y10T29/49108
摘要： A medical device includes a rechargeable lithium-ion battery for providing power to the medical device. The lithium-ion battery includes a positive electrode including a current collector and a first active material, a negative electrode including a current collector and a second active material, and an auxiliary electrode including a current collector and a third active material. The auxiliary electrode is configured for selective electrical connection to one of the positive electrode and the negative electrode. The first active material, second active material, and third active material are configured to allow doping and undoping of lithium ions. The third active material exhibits charging and discharging capacity below a corrosion potential of the current collector of the negative electrode and above a decomposition potential of the first active material.
摘要翻译： 医疗装置包括用于向医疗装置提供动力的可再充电锂离子电池。 锂离子电池包括集电体和第一活性物质的正极，包含集电体和第二活性物质的负极以及包括集电体和第三活性物质的辅助电极。 辅助电极被配置为选择性地电连接到正极和负极中的一个。 第一活性材料，第二活性材料和第三活性材料被配置为允许锂离子的掺杂和去掺杂。 第三活性物质具有低于负极集电体的腐蚀电位并高于第一活性物质的分解电位的充放电能力。
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公开(公告)号：US20060093871A1
公开(公告)日：2006-05-04
申请号：US10978722
申请日：2004-10-29
申请人： William Howard , Craig Schmidt , Erik Scott
发明人： William Howard , Craig Schmidt , Erik Scott
CPC分类号： H01M10/4235 , H01M4/131 , H01M4/505 , H01M4/525 , H01M10/052
摘要： A battery includes a positive electrode having a current collector and a first active material and a negative electrode having a current collector and a second active material. The battery also includes an auxiliary electrode having a current collector and a third active material. The auxiliary electrode is configured for selective electrical connection to one of the positive electrode and the negative electrode. The first active material, second active material, and third active material are configured to allow doping and undoping of lithium ions. The third active material exhibits charging and discharging capacity below a corrosion potential of the current collector of the negative electrode and above a decomposition potential of the first active material.
摘要翻译： 电池包括具有集电体和第一活性物质的正极和具有集电体和第二活性物质的负极。 电池还包括具有集电器和第三活性材料的辅助电极。 辅助电极被配置为选择性地电连接到正极和负极中的一个。 第一活性材料，第二活性材料和第三活性材料被配置为允许锂离子的掺杂和去掺杂。 第三活性物质具有低于负极集电体的腐蚀电位并高于第一活性物质的分解电位的充放电能力。
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公开(公告)号：US20060095094A1
公开(公告)日：2006-05-04
申请号：US10976508
申请日：2004-10-29
申请人： William Howard , Craig Schmidt , Erik Scott
发明人： William Howard , Craig Schmidt , Erik Scott
IPC分类号： A61N1/08
摘要： An exemplary embodiment relates to a medical device that includes a rechargeable lithium-ion battery for providing power to the medical device. The lithium-ion battery includes a positive electrode comprising a current collector, a first active material, and a second active material. The lithium-ion battery also includes a negative electrode comprising a current collector and a third active material, the third active material comprising a titanate material. The first active material, second active material, and third active materials are configured to allow doping and undoping of lithium ions. The second active material exhibits charging and discharging capacity below a corrosion potential of the current collector of the negative electrode and above a decomposition potential of the first active material.
摘要翻译： 示例性实施例涉及包括用于向医疗装置提供电力的可再充电锂离子电池的医疗装置。 锂离子电池包括包含集电体，第一活性物质和第二活性物质的正极。 锂离子电池还包括包含集电体和第三活性物质的负极，所述第三活性物质包含钛酸盐材料。 第一活性材料，第二活性材料和第三活性材料被配置为允许锂离子的掺杂和去掺杂。 第二活性物质的负极的集电体的腐蚀电位低于第一活性物质的分解电位的充放电能力。
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