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    Cathode materials for electrochemical cells
    3.
    发明授权
    Cathode materials for electrochemical cells 失效
    电化学电池用阴极材料

    公开(公告)号：US4278745A

    公开(公告)日：1981-07-14

    申请号：US124082

    申请日：1980-02-25

    申请人： Paul M. Skarstad ,  Darrel F. Untereker ,  Arthur J. Coury

    发明人： Paul M. Skarstad ,  Darrel F. Untereker ,  Arthur J. Coury

    IPC分类号： H01M4/06 ,  H01M4/60 ,  H01M6/18

    CPC分类号： H01M4/60

    摘要： Novel cathode materials for use in electrochemical cells are disclosed. The cathode materials consist essentially of a conductive solution comprised of iodine dissolved in a mixture of two organic pyridine-based constituents, both of which function as donors to form complexes with iodine. Preferably, the cathode materials further include, in addition to the dissolved iodine, an iodine solid phase suspended therein. Large amounts of the iodine solid phase, relative to the dissolved iodine, may be used.

    摘要翻译： 公开了用于电化学电池的新型阴极材料。 阴极材料基本上由导电溶液组成，该溶液由溶解在两种有机吡啶基组分的混合物中的碘组成，两者都起到与碘形成络合物的作用。 优选地，除了溶解的碘之外，阴极材料还包括悬浮在其中的碘固相。 可以使用大量的碘固相，相对于溶解的碘。

    Method and system for evaluating an electrochemical cell for use with an implantable medical device
    6.
    发明授权
    Method and system for evaluating an electrochemical cell for use with an implantable medical device 有权
    用于评估用于可植入医疗装置的电化学电池的方法和系统

    公开(公告)号：US06274265B1

    公开(公告)日：2001-08-14

    申请号：US09358031

    申请日：1999-07-21

    申请人： Robert E. Kraska ,  Donald R. Merritt ,  Craig L. Schmidt ,  Paul M. Skarstad

    发明人： Robert E. Kraska ,  Donald R. Merritt ,  Craig L. Schmidt ,  Paul M. Skarstad

    IPC分类号： H01M1048

    CPC分类号： H01M10/4285

    摘要： A method of evaluating an electrochemical cell for a metallic contaminant-caused defect. The electrochemical cell is configured for use with an implantable medical device and includes an anode, a solid cathode and a liquid electrolyte. The method includes storing the cell at an elevated temperature following assembly for accelerating corrosion of possible metallic contaminants. A parameter of the cell related to cell voltage is then measured. An evaluation is made as to whether the cell is defective based upon this measured parameter.

    摘要翻译： 评估金属污染物引起的缺陷的电化学电池的方法。 电化学电池被配置为与可植入医疗装置一起使用并且包括阳极，固体阴极和液体电解质。 该方法包括在组装之后将电池存储在升高的温度以加速可能的金属污染物的腐蚀。 然后测量与电池电压相关的电池的参数。 基于该测量参数来评估电池是否有缺陷。

    Electrochemical cells with end-of-life indicator
    10.
    发明授权
    Electrochemical cells with end-of-life indicator 失效
    具有寿命终止指示剂的电化学电池

    公开(公告)号：US4619874A

    公开(公告)日：1986-10-28

    申请号：US641684

    申请日：1984-08-17

    申请人： Paul M. Skarstad ,  Thomas G. Hayes

    发明人： Paul M. Skarstad ,  Thomas G. Hayes

    IPC分类号： H01M4/36 ,  H01M6/50 ,  H01M10/48

    CPC分类号： H01M6/5055 ,  H01M4/36

    摘要： Electrochemical cells having an oxidizable active anode material, a solid, non-reactive electronically conductive cathode current collector, and an electrolytic solution between and in contact with the anode and the cathode current collector, the electrolytic solution comprising a solvent cathode component which is a liquid oxyhalide or thiohalide. And anode ion transporting solute component dissolved therein for rendering the electrolytic solution conductive of anode metal ions, the electrolytic solution having an end-of-life (EOL) component associated therewith, the EOL component being selected from the group consisting of the Main Group V halides preferably arsenic tribromide (AsBr.sub.3), arsenic trichloride (AsCl.sub.3), arsenic trifluoride (AsF.sub.3), vanadium halides, transition metal sulfides, oxides, except for the actinide series and technetium, and mixtures thereof to provide end-of-life indication. The EOL component selected in any specific instance has an electropotential which is lower than that of the specific solvent cathode component used i.e., the primary cathode material in the electrolytic solution.

    摘要翻译： 具有可氧化活性阳极材料，固体，非反应性电子导电阴极集电器和在阳极和阴极集电器之间并与之接触的电解液的电化学电池，所述电解质溶液包含溶剂阴极组分，其为液体 卤氧化物或硫代卤化物。 并且阳极离子迁移溶质组分溶解在其中以使电解液导电阳极金属离子，所述电解质溶液具有与其结合的寿命终止（EOL）组分，所述EOL组分选自主组V 卤化物优选三溴化砷（AsBr 3），三氯化砷（AsCl 3），三氟化砷（AsF 3），卤化钒，过渡金属硫化物，除了锕系和锝以外的氧化物，以及它们的混合物，以提供寿命终止指示。 在任何具体情况下选择的EOL组分具有低于所使用的特定溶剂阴极组分的电位，即电解溶液中的主要阴极材料。