中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

1343 records (took 0.057 seconds)

    Electrochemical battery
    61.
    发明专利
    Electrochemical battery 审中-公开
    电化学电池

    公开(公告)号：JP2002373641A

    公开(公告)日：2002-12-26

    申请号：JP2002110072

    申请日：2002-04-12

    Applicant: Wilson Greatbatch Ltd ,  ウィルソン グレイトバッチ リミテッド

    Inventor： DAVID M SPILLMAN

    IPC: H01M2/02 ,  A61N1/378 ,  H01M2/04 ,  H01M2/06 ,  H01M2/08 ,  H01M2/26 ,  H01M2/30 ,  H01M4/38 ,  H01M6/16 ,  H01M10/04 ,  H01M10/0525 ,  H01M10/36 ,  H01M4/50 ,  H01M4/58 ,  H01M10/40

    CPC classification number: H01M2/065 ,  A61N1/378 ,  H01M2/0217 ,  H01M2/30 ,  H01M6/16 ,  H01M10/0525 ,  Y10T29/49108 ,  Y10T29/4911

    Abstract: PROBLEM TO BE SOLVED: To solve the problem, in a molybdenum terminal pin of its connection with a current collector being improved by roughing the surface of the pin, but the terminal pin having the roughed surface being weakened of the glass- metal seal. SOLUTION: For solving this problem, a sleeve 68 is put over the part to be sealed to an insulating glass 69 of the terminal pin 22 having the roughed surface, and both ends of the sleeve 68 are welded to the terminal pin 22. The glass-metal seal 56 is formed among the terminal pin 22 covered with the sleeve 68, the insulation glass 69 and a metal lid 48. The resulting structure comprises the terminal pin 22 partially having the rough surface, which is suitable for performing a firm connection to the current collector of a primary or secondary lithium ion battery, and the part covered with the sleeve 68 has a relatively smooth surface to enable the firm glass-metal seal 56.

    Abstract translation: 要解决的问题：为了解决这个问题，在与集电器的连接的钼端子销中，通过使销的表面粗糙化而改善，而具有粗糙表面的端子销被玻璃 - 金属密封件削弱。 解决方案：为了解决这个问题，将套筒68放在待密封的部分上，使其具有粗糙表面的端子销22的绝缘玻璃69，并将套筒68的两端焊接到端子销22上。玻璃 金属密封件56形成在覆盖有套筒68的端子销22，绝缘玻璃69和金属盖48之间。所得到的结构包括部分具有粗糙表面的端子销22，其适于执行与 初级或次级锂离子电池的集电器和被套筒68覆盖的部分具有相对平滑的表面，以使坚固的玻璃 - 金属密封件56。

    Manufacturing method of electrode made of continuously coated porous current collector, and design of cell having above electrode
    62.
    发明专利
    Manufacturing method of electrode made of continuously coated porous current collector, and design of cell having above electrode 审中-公开
    连续电镀多孔电极的电极制造方法及上述电极的设计

    公开(公告)号：JP2002367601A

    公开(公告)日：2002-12-20

    申请号：JP2002118546

    申请日：2002-03-14

    Applicant: Wilson Greatbatch Ltd ,  ウィルソン グレイトバッチ リミテッド

    Inventor： GAN HONG ,  TAKEUCHI ESTHER S ,  RUBINO ROBERT S

    IPC: H01M4/66 ,  H01M4/06 ,  H01M4/13 ,  H01M4/131 ,  H01M4/139 ,  H01M4/1391 ,  H01M4/525 ,  H01M4/62 ,  H01M4/64 ,  H01M6/16 ,  H01M10/05 ,  H01M10/0525 ,  H01M4/02 ,  H01M4/04 ,  H01M4/58 ,  H01M10/40

    CPC classification number: Y02E60/122

    Abstract: PROBLEM TO BE SOLVED: To prevent activated slurry from moving through holes on a current collector of an electrochemical cell, having at least one electrode formed by painting a slurry made by dispersing and mixing an activator, a conductive additives, and a binder in a solvent on the porous current collector foil, so that the painting contacts with the electrode.
    SOLUTION: Holes are blocked while a current collector is covered by a slurry by arranging a barrier at the opposite side of the current collector. After evaporating a solvent, a different activator, in a state of slurry, powder, pellet, or sheet, is painted to the backside of the current collector. As an example of the cathode, there is a structure of SVO/current collector/CF
    x . The activator on the opposite side of the current collector might be structured by the same chemical composition.
    COPYRIGHT: (C)2003,JPO

    Abstract translation: 要解决的问题：为了防止活化的浆料通过电化学电池的集电器上的孔移动，具有至少一个电极，其通过将通过将活化剂，导电添加剂和粘合剂分散并混合在溶剂中而制备的浆料 在多孔集电箔上，使得涂料与电极接触。 解决方案：通过在集电器的相对侧布置阻挡层，在集电体被浆料覆盖的同时封闭孔。 在蒸发溶剂后，将不同的活化剂以浆料，粉末，丸粒或片状态涂布到集电器的背面。 作为阴极的例子，存在SVO /集电体/ CFx的结构。 集电器相反侧的激活剂可以由相同的化学组成构成。

    SELF-CENTERING CERAMIC WASHER
    63.
    发明申请
    SELF-CENTERING CERAMIC WASHER 有权

    公开(公告)号：US20250114622A1

    公开(公告)日：2025-04-10

    申请号：US18975719

    申请日：2024-12-10

    Applicant: Greatbatch Ltd.

    Inventor： Jason Woods ,  Robert A. Stevenson ,  Christine A. Frysz ,  Thomas Marzano ,  Keith W. Seitz

    IPC: A61N1/375 ,  F16B43/00 ,  H01G4/35 ,  H01R13/52 ,  H01R13/533 ,  H05K1/02

    Abstract: A self-centering ceramic washer is positioned between a feedthrough and a filter circuit board. The washer has openings through which first and second terminal pins extend. A first opening has an inner arcuate portion contacting the first terminal pin and an outer perimeter portion exposing the braze sealing the terminal pin to the insulator. A second opening has an inner arcuate portion contacting the second terminal pin and an outer perimeter portion exposing the braze sealing the terminal pin to the insulator. In an imaginary configuration with the first and second washer openings superimposed one on top of the other, the cumulative arcuate distance of the inner arcuate portions about one of the terminal pins, subtracting overlap, results in a gap between the superimposed washer openings that is less than a diameter of the first and second terminal pins so that the washer is prevented from lateral movement.

    Method for manufacturing a co-axial glass-to-metal seal for a case-neutral electrochemical cell
    66.
    发明授权
    Method for manufacturing a co-axial glass-to-metal seal for a case-neutral electrochemical cell 有权

    公开(公告)号：US12249726B2

    公开(公告)日：2025-03-11

    申请号：US18882266

    申请日：2024-09-11

    Applicant: Greatbatch Ltd.

    Inventor： Gary Freitag ,  Paul T. Hallifax ,  Michael F. Scalise

    IPC: H01M50/184 ,  H01M10/04 ,  H01M50/188 ,  H01M50/191 ,  H01M50/562

    Abstract: A case-neutral electrochemical cell has an electrode assembly comprising a separator positioned between an anode and a cathode housed inside a casing. The casing supports a co-axial glass-to-metal seal (GTMS) comprising an inner insulating glass hermetically sealed to a terminal pin and to the inner annular surface of an inner ferrule. An outer insulating glass is hermetically sealed to the outer annular surface of the inner ferrule and the inner annular surface of an outer ferrule. The outer ferrule is secured to an opening in the casing. Two methods are described for manufacturing a co-axial GTMS depending on the melting temperatures of the inner and outer insulating glasses. Then, one of the anode and the cathode is connected to the terminal pin and the other of the anode and the cathode is connected to the inner ferrule. An electrolyte is provided in the casing to activate the electrode assembly.

    HEADER CONNECTION SYSTEM FOR IMPLANTABLE MEDICAL DEVICE
    67.
    发明申请
    HEADER CONNECTION SYSTEM FOR IMPLANTABLE MEDICAL DEVICE 有权

    公开(公告)号：US20250032806A1

    公开(公告)日：2025-01-30

    申请号：US18911322

    申请日：2024-10-10

    Applicant: Greatbatch Ltd.

    Inventor： Scott Carter ,  Daniel Luis Villamil

    IPC: A61N1/375

    Abstract: In various examples, a header of an implantable device includes a first header portion and a second header portion at least partially disengageable from the first header portion. In a closed configuration, the first header portion is fully engaged with the second header portion, and in an open configuration, the first header portion is at least partially disengaged from the second header portion. At least one bore within the header is sized and shaped to accommodate a proximal end of a lead. The bore is split substantially longitudinally to form a first bore portion and a second bore portion. With the proximal end of the lead disposed within the bore and a positioning feature interacting with a lead feature, at least one lead contact aligns with at least one header contact to allow the at least one lead contact to electrically couple to the at least one header contact.

    Header connection system for implantable medical device
    68.
    发明授权
    Header connection system for implantable medical device 有权

    公开(公告)号：US12161873B2

    公开(公告)日：2024-12-10

    申请号：US17384193

    申请日：2021-07-23

    Applicant: Greatbatch Ltd.

    Inventor： Scott Carter ,  Luis Daniel Villamil

    IPC: A61N1/375

    Abstract: In various examples, a header of an implantable device includes a first header portion and a second header portion at least partially disengageable from the first header portion. In a closed configuration, the first header portion is fully engaged with the second header portion, and in an open configuration, the first header portion is at least partially disengaged from the second header portion. At least one bore within the header is sized and shaped to accommodate a proximal end of a lead. The bore is split substantially longitudinally to form a first bore portion and a second bore portion. With the proximal end of the lead disposed within the bore and a positioning feature interacting with a lead feature, at least one lead contact aligns with at least one header contact to allow the at least one lead contact to electrically couple to the at least one header contact.

Patent Agency Ranking