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公开(公告)号：US09786920B2
公开(公告)日：2017-10-10
申请号：US15171082
申请日：2016-06-02
Applicant: Greatbatch Ltd.
Inventor： Kenneth B. Talamine , Lou Serpe , Gary L. Freitag
IPC: H01M4/72 , H01M10/0525 , H01M2/26 , H01M4/66 , H01M4/38 , H01M4/40 , H01M4/485 , H01M4/58 , H01M4/587 , H01M4/06 , H01M4/13 , H01M10/052 , H01M6/16
CPC classification number: H01M4/72 , H01M2/26 , H01M4/06 , H01M4/13 , H01M4/382 , H01M4/405 , H01M4/485 , H01M4/5815 , H01M4/587 , H01M4/661 , H01M4/662 , H01M6/16 , H01M10/052 , H01M10/0525
Abstract: A current collector in the form of a conductive substrate subjected to a special chemical etch to provide the current collector having a multi-thickness structure, is described. The multiple-thickness current collector structure provides an electrochemical cell with increased charge capacity per volume while enabling a robust weld connection thereto. The current collector has a frame and comprises within an inner perimeter of the frame, first strand structures that intersect second strand structures to provide a plurality of openings or interstices bordered by the strands. At least one tab portion having a thicker distal portion spaced from a thinner proximal tab portion that extends from an outer perimeter of the frame.
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公开(公告)号：US11878371B2
公开(公告)日：2024-01-23
申请号：US17344162
申请日：2021-06-10
Applicant: Greatbatch Ltd.
Inventor： Jordan A Hartwig , Kenneth B. Talamine
IPC: B23K26/323 , B23K26/20 , B23K1/19 , B23K26/22 , B23K26/24 , H01M50/528 , H01M50/566 , H01M50/553 , B23K1/005 , B23K103/18 , H01M50/176 , B23K103/20 , B23K101/36
CPC classification number: B23K26/323 , B23K1/0056 , B23K1/19 , B23K26/20 , B23K26/22 , B23K26/24 , H01M50/528 , H01M50/553 , H01M50/566 , B23K2101/36 , B23K2103/18 , B23K2103/20 , H01M50/176
Abstract: In various examples, a component is for use in an implantable medical device. The component includes a pin including a first material attached to a lead including a second material different from the first material of the pin. At least a portion of the lead includes a channel in which at least a portion of the pin sits, the channel including a channel opening defined at least partially by opposing first and second channel sides extending a channel length. At least a first joint is formed along at least a portion of the first channel side. The first joint includes the second material of the lead deformed to at least partially close the channel opening to retain the pin within the channel to attach the lead to the pin. In some examples, the first material includes molybdenum and the second material includes aluminum.
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公开(公告)号：US20210299786A1
公开(公告)日：2021-09-30
申请号：US17344162
申请日：2021-06-10
Applicant: Greatbatch Ltd.
Inventor： Jordan A. Hartwig , Kenneth B. Talamine
IPC: B23K26/323 , B23K26/20 , B23K1/19 , B23K26/22 , B23K26/24 , H01M50/528 , H01M50/543 , B23K1/005
Abstract: In various examples, a component is for use in an implantable medical device. The component includes a pin including a first material attached to a lead including a second material different from the first material of the pin. At least a portion of the lead includes a channel in which at least a portion of the pin sits, the channel including a channel opening defined at least partially by opposing first and second channel sides extending a channel length. At least a first joint is formed along at least a portion of the first channel side. The first joint includes the second material of the lead deformed to at least partially close the channel opening to retain the pin within the channel to attach the lead to the pin. In some examples, the first material includes molybdenum and the second material includes aluminum.
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公开(公告)号：US11130197B2
公开(公告)日：2021-09-28
申请号：US16177486
申请日：2018-11-01
Applicant: Greatbatch Ltd.
Inventor： Jordan A. Hartwig , Kenneth B. Talamine
IPC: B23K26/32 , H01M50/528 , B23K26/323 , B23K26/20 , B23K1/19 , B23K26/22 , B23K26/24 , H01M50/543 , B23K1/005 , B23K103/18 , H01M50/172 , B23K103/20 , B23K101/36
Abstract: In various examples, a component is for use in an implantable medical device. The component includes a pin including a first material attached to a lead including a second material different from the first material of the pin. At least a portion of the lead includes a channel in which at least a portion of the pin sits, the channel including a channel opening defined at least partially by opposing first and second channel sides extending a channel length. At least a first joint is formed along at least a portion of the first channel side. The first joint includes the second material of the lead deformed to at least partially close the channel opening to retain the pin within the channel to attach the lead to the pin. In some examples, the first material includes molybdenum and the second material includes aluminum.
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公开(公告)号：US20160285105A1
公开(公告)日：2016-09-29
申请号：US15171082
申请日：2016-06-02
Applicant: Greatbatch Ltd.
Inventor： Kenneth B. Talamine , Lou Serpe , Gary L. Freitag
CPC classification number: H01M4/72 , H01M2/26 , H01M4/06 , H01M4/13 , H01M4/382 , H01M4/405 , H01M4/485 , H01M4/5815 , H01M4/587 , H01M4/661 , H01M4/662 , H01M6/16 , H01M10/052 , H01M10/0525
Abstract: A current collector in the form of a conductive substrate subjected to a special chemical etch to provide the current collector having a multi-thickness structure, is described. The multiple-thickness current collector structure provides an electrochemical cell with increased charge capacity per volume while enabling a robust weld connection thereto. The current collector has a frame and comprises within an inner perimeter of the frame, first strand structures that intersect second strand structures to provide a plurality of openings or interstices bordered by the strands. At least one tab portion having a thicker distal portion spaced from a thinner proximal tab portion that extends from an outer perimeter of the frame.
Abstract translation: 描述了经受特殊化学蚀刻以形成具有多厚度结构的集电器的导电基板形式的集电器。 多层集电器结构提供了一种电化学电池，每个体积具有增加的充电容量，同时实现了与其的牢固的焊接连接。 集流器具有框架并且包括在框架的内周边内，第一股线结构与第二股线结构相交以提供由股线接合的多个开口或间隙。 至少一个突片部分具有较厚的远端部分，其与从框架的外周延伸的较薄的近侧突出部分间隔开。
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Patent Agency Ranking
公开(公告)号：US09455448B1
公开(公告)日：2016-09-27
申请号：US14467966
申请日：2014-08-25
Applicant: Greatbatch Ltd.
Inventor： Kenneth B. Talamine , Lou Serpe , Gary L. Freitag
IPC: H01M4/72 , H01M10/0525
CPC classification number: H01M4/72 , H01M2/26 , H01M4/06 , H01M4/13 , H01M4/382 , H01M4/405 , H01M4/485 , H01M4/5815 , H01M4/587 , H01M4/661 , H01M4/662 , H01M6/16 , H01M10/052 , H01M10/0525
Abstract: A current collector in the form of a conductive substrate subjected to a special chemical etch to provide the current collector having a multi-thickness structure, is described. The multiple-thickness current collector structure provides an electrochemical cell with increased charge capacity per volume while enabling a robust weld connection thereto. The current collector has a frame and comprises within an inner perimeter of the frame, first strand structures that intersect second strand structures to provide a plurality of openings or interstices bordered by the strands. At least one tab portion having a thicker distal portion spaced from a thinner proximal tab portion that extends from an outer perimeter of the frame.
Abstract translation: 描述了经受特殊化学蚀刻以形成具有多厚度结构的集电器的导电基板形式的集电器。 多层集电器结构提供了一种电化学电池，每个体积具有增加的充电容量，同时实现了与其的牢固的焊接连接。 集流器具有框架并且包括在框架的内周边内，第一股线结构与第二股线结构相交以提供由股线接合的多个开口或间隙。 至少一个突片部分具有较厚的远端部分，其与从框架的外周延伸的较薄的近侧突出部分间隔开。
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公开(公告)号：US11355820B2
公开(公告)日：2022-06-07
申请号：US16550367
申请日：2019-08-26
Applicant: Greatbatch Ltd.
Inventor： Xiangyang Steve Dai , Kenneth L. Grubb , Kenneth B. Talamine , Brian D. Panzer
IPC: H01M50/531 , B23K11/11 , B23K11/20 , B23K11/30 , B23K11/31 , B23K11/28 , H01M50/186 , H01M50/191 , H01M50/543
Abstract: A new weld configuration is used to obtain a robust and consistent resistance weld between the tabs of an anode current collector and the casing of an electrochemical cell. This is done by adding a resistive transferable electrode tip between at least one of the welding electrodes, preferably the movable welding electrode, and the stacked parts that are being joined together. The purpose of the transferable electrode tip is to generate a sufficient amount of heat during the welding process so that the stacked parts are joined together without adding any product functionality. In one embodiment of the present invention, the transferrable electrode tip is a stainless-steel ball, the stacked anode current collector tabs are of nickel, and the cell casing is of stainless-steel.
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公开(公告)号：US11195665B2
公开(公告)日：2021-12-07
申请号：US16291061
申请日：2019-03-04
Applicant: Greatbatch Ltd.
Inventor： Anthony C. Perez , Kenneth B. Talamine , Jason T. Hahl
Abstract: A nickel termination-pad that has been clad-bonded to a titanium base layer electrically contacted to a casing to thereby serve as a surface for a device manufacturer to connect electronic circuit to the capacitor is described. The clad connection of the nickel termination-pad to the titanium base layer is both robust and provides good electrical conductivity between the dissimilar metals.
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公开(公告)号：US20190272959A1
公开(公告)日：2019-09-05
申请号：US16291061
申请日：2019-03-04
Applicant: Greatbatch Ltd.
Inventor： Anthony C. Perez , Kenneth B. Talamine , Jason T. Hahl
Abstract: A nickel termination-pad that has been clad-bonded to a titanium base layer electrically contacted to a casing to thereby serve as a surface for a device manufacturer to connect electronic circuit to the capacitor is described. The clad connection of the nickel termination-pad to the titanium base layer is both robust and provides good electrical conductivity between the dissimilar metals.
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公开(公告)号：US20190134745A1
公开(公告)日：2019-05-09
申请号：US16177486
申请日：2018-11-01
Applicant: Greatbatch Ltd.
Inventor： Jordan A. Hartwig , Kenneth B. Talamine
IPC: B23K26/323 , B23K1/005
Abstract: In various examples, a component is for use in an implantable medical device. The component includes a pin including a first material attached to a lead including a second material different from the first material of the pin. At least a portion of the lead includes a channel in which at least a portion of the pin sits, the channel including a channel opening defined at least partially by opposing first and second channel sides extending a channel length. At least a first joint is formed along at least a portion of the first channel side. The first joint includes the second material of the lead deformed to at least partially close the channel opening to retain the pin within the channel to attach the lead to the pin. In some examples, the first material includes molybdenum and the second material includes aluminum.
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