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21. 发明授权

US08465860B2 Lithium cell 有权
标题翻译：锂电池
公开(公告)号：US08465860B2
公开(公告)日：2013-06-18
申请号：US12009858
申请日：2008-01-23
申请人： Michael Pozin , Michael Sliger
发明人： Michael Pozin , Michael Sliger
IPC分类号： H01M6/16 , H01M2/02
CPC分类号： H01M6/16 , H01M6/162 , H01M6/168 , H01M10/0566
摘要： A primary cell having an anode comprising lithium or lithium alloy and a cathode comprising iron disulfide (FeS2) and carbon particles. The electrolyte comprises a lithium salt dissolved in an organic solvent mixture. The electrolyte contains between about 100 and 2000 parts by weight water per million parts by weight (ppm) electrolyte therein. The electrolyte may contain between about 200 and 2000, or between about 500 and 2000 parts by weight water per million parts by weight electrolyte. A cathode slurry is prepared comprising iron disulfide powder, carbon, binder, and a liquid solvent. The mixture is coated onto a conductive substrate and solvent evaporated leaving a dry cathode coating on the substrate. The anode and cathode can be spirally wound with separator therebetween and inserted into the cell casing with electrolyte then added.
摘要翻译：具有包含锂或锂合金的阳极和包含二硫化铁（FeS 2）和碳颗粒的阴极的初级电池。电解质包含溶解在有机溶剂混合物中的锂盐。电解液中含有每100万重量份（ppm）电解质约100至2000重量份的水。电解质可以包含约200至2000重量％，或约500至2000重量份的水，每百万重量份的电解质。制备包含二硫化铁粉末，碳，粘合剂和液体溶剂的阴极浆料。将混合物涂覆到导电基材上，并蒸发溶剂，在基材上留下干燥的阴极涂层。阳极和阴极可以用分离器螺旋卷绕并插入电池壳体中，然后加入电解质。

22. 发明授权

US08460403B2 Method of storing iron disulfide (FeS2) particles 有权
标题翻译：二硫化铁（FeS2）颗粒的储存方法
公开(公告)号：US08460403B2
公开(公告)日：2013-06-11
申请号：US11982509
申请日：2007-11-02
申请人： Michael Pozin , Sean Chang
发明人： Michael Pozin , Sean Chang
IPC分类号： H01M4/58
CPC分类号： H01M4/58 , H01M2/1235 , H01M4/0471 , H01M4/1397 , H01M4/364 , H01M4/581 , H01M4/5815 , H01M4/587 , H01M4/621 , H01M4/622 , H01M4/625 , H01M6/16 , H01M10/0587 , H01M2004/028 , Y10T29/49108 , Y10T29/49115
摘要： A primary cell having an anode comprising lithium and a cathode comprising iron disulfide (FeS2) and carbon particles. The electrolyte comprises a lithium salt dissolved in a solvent mixture. Iron disulfide powder and carbon black is preferably premixed and stored. A cathode slurry is prepared comprising iron disulfide, carbon black, binder, and a liquid solvent. The mixture is coated onto a substrate and solvent evaporated leaving a dry cathode coating on the substrate. The cathode coating is then baked at elevated temperatures in atmosphere under partial vacuum or in an atmosphere of nitrogen or inert gas. The anode and cathode can be spirally wound with separator therebetween and inserted into the cell casing with electrolyte then added.
摘要翻译：具有包含锂的阳极的主电池和包含二硫化铁（FeS 2）和碳颗粒的阴极。电解质包含溶解在溶剂混合物中的锂盐。二硫化铁粉末和炭黑优选预混合并储存。制备包含二硫化铁，炭黑，粘合剂和液体溶剂的阴极浆料。将混合物涂覆在基材上并蒸发溶剂，在基材上留下干燥的阴极涂层。然后将阴极涂层在高温下在大气中在部分真空下或在氮气或惰性气体的气氛中进行烘烤。阳极和阴极可以用分离器螺旋卷绕并插入电池壳体中，然后加入电解质。

23. 发明授权

US08273483B2 Lithium cell 有权
标题翻译：锂电池
公开(公告)号：US08273483B2
公开(公告)日：2012-09-25
申请号：US12069953
申请日：2008-02-14
申请人： Michael Pozin , Michael Sliger , Nikolai N. Issaev
发明人： Michael Pozin , Michael Sliger , Nikolai N. Issaev
IPC分类号： H01M6/16
CPC分类号： H01M6/16 , H01M4/38 , H01M4/382 , H01M4/40 , H01M4/405 , H01M4/581 , H01M4/5815 , H01M6/10 , H01M6/164 , H01M6/166 , H01M6/50 , H01M6/5088 , H01M2200/106 , H01M2300/0025 , H01M2300/004 , Y10T29/4911
摘要： A primary cell having an anode comprising lithium or lithium alloy and a cathode comprising iron disulfide (FeS2) and carbon particles. The electrolyte comprises a lithium salt preferably lithium iodide (LiI) dissolved in an organic solvent mixture. The solvent mixture preferably comprises dioxolane, dimethoxyethane and sulfolane. The electrolyte typically contains between about 100 and 2000 parts by weight water per million parts by weight (ppm) electrolyte therein. A cathode slurry is prepared comprising iron disulfide powder, carbon, binder, and a liquid solvent. The mixture is coated onto a conductive substrate and solvent evaporated leaving a dry cathode coating on the substrate. The anode and cathode can be spirally wound with separator therebetween and inserted into the cell casing with electrolyte then added.
摘要翻译：具有包含锂或锂合金的阳极和包含二硫化铁（FeS 2）和碳颗粒的阴极的初级电池。电解质包含溶解在有机溶剂混合物中的锂盐，优选碘化锂（LiI）。溶剂混合物优选包括二氧戊环，二甲氧基乙烷和环丁砜。电解液通常含有每百万重量份（ppm）电解质中约100至2000重量份的水。制备包含二硫化铁粉末，碳，粘合剂和液体溶剂的阴极浆料。将混合物涂覆到导电基材上，并蒸发溶剂，在基材上留下干燥的阴极涂层。阳极和阴极可以用分离器螺旋卷绕并插入电池壳体中，然后加入电解质。

24. 发明授权

US08257863B2 Method of making electrode 有权
标题翻译：制作电极的方法
公开(公告)号：US08257863B2
公开(公告)日：2012-09-04
申请号：US12960931
申请日：2010-12-06
申请人： Nikolai N. Issaev , Michael Pozin
发明人： Nikolai N. Issaev , Michael Pozin
IPC分类号： H01M4/00 , H01M4/02 , H01M4/60 , H01M4/62
CPC分类号： H01M4/04 , H01M4/06 , H01M4/139 , H01M4/50 , H01M4/505 , H01M6/16 , H01M10/052 , H01M10/058 , H01M2004/021 , Y10T29/49108
摘要： Batteries and related compositions and methods are disclosed. In some embodiments, a method of making a battery can include heating at least one cathode including a cathode material in an atmosphere including oxygen, heating the cathode in a vacuum, adding the cathode into a housing, adding a separator into the housing, and adding an anode into the housing.
摘要翻译：公开了电池和相关组合物和方法。在一些实施例中，制造电池的方法可以包括在包括氧气的气氛中加热包括阴极材料的至少一个阴极，在真空中加热阴极，将阴极添加到壳体中，将隔板加入到壳体中，并加入阳极进入外壳。

25. 发明申请

US20120180309A1 Lithium Primary Cells 审中-公开
标题翻译：锂原电池
公开(公告)号：US20120180309A1
公开(公告)日：2012-07-19
申请号：US13410349
申请日：2012-03-02
申请人： Fred J. Berkowitz , Nikolai N. Issaev , Jaroslav Janik , Zhiping Jiang , Eric Navok , Bhupendra K. Patel , Michael Pozin , Michael D. Sliger
发明人： Fred J. Berkowitz , Nikolai N. Issaev , Jaroslav Janik , Zhiping Jiang , Eric Navok , Bhupendra K. Patel , Michael Pozin , Michael D. Sliger
IPC分类号： H01M6/10
CPC分类号： H01M6/00 , H01M2/08 , H01M2/26 , H01M4/0404 , H01M4/06 , H01M4/38 , H01M4/382 , H01M4/52 , H01M4/523 , H01M4/58 , H01M4/5815 , H01M4/75 , H01M6/164 , H01M6/166 , H01M6/168 , H01M2004/021 , H01M2010/4292 , H01M2200/106 , H01M2300/0025 , H01M2300/0037 , Y10T29/49108 , Y10T29/49114 , Y10T29/49115
摘要： Primary lithium cells are provided, the cells having an anode comprising lithium and a cathode comprising iron disulfide. Features of the cells are optimized in order to enhance the cell performance within the constraints imposed by the maximum permitted level of lithium and standard cell dimensions.
摘要翻译：提供初级锂电池，电池具有包含锂的阳极和包含二硫化铁的阴极。对电池的特性进行了优化，以便在由锂的最大允许电平和标准电池尺寸施加的限制内增强电池性能。

26. 发明授权

US07981550B2 Lithium cell 有权
标题翻译：锂电池
公开(公告)号：US07981550B2
公开(公告)日：2011-07-19
申请号：US11725395
申请日：2007-03-19
申请人： Nikolai N. Issaev , Michael Pozin
发明人： Nikolai N. Issaev , Michael Pozin
IPC分类号： H01M10/0562
CPC分类号： H01M6/50 , H01M4/382 , H01M4/5815 , H01M6/164 , H01M6/166 , H01M6/168 , H01M6/5088
摘要： A primary cell having an anode comprising lithium and a cathode comprising iron disulfide (FeS2) and carbon particles. The cell can be in the configuration of a coin cell or the anode and cathode can be spirally wound with separator therebetween and inserted into the cell casing with electrolyte then added. The electrolyte comprises a lithium salt dissolved in a nonaqueous solvent mixture which may include an organic cyclic carbonate such as ethylene carbonate and propylene carbon. The cell after assembly is subjected to a two step preconditioning (predischarge) protocol involving at least two distinct discharge steps having at lease one cycle of pulsed current drain in each step and at least one rest period (step rest) between said two steps, wherein said step rest period is carried out for a period of time at above ambient temperature. The preconditioning improves cell performance.
摘要翻译：具有包含锂的阳极的主电池和包含二硫化铁（FeS 2）和碳颗粒的阴极。电池可以是钮扣电池的构造，或者阳极和阴极可以用分离器螺旋形地缠绕在电池壳体中，然后加入电解质。电解质包括溶解在非水溶剂混合物中的锂盐，其可以包括有机环状碳酸酯如碳酸亚乙酯和丙烯碳。组装后的电池经受两阶段预调节（预充电）方案，其涉及至少两个不同的放电步骤，其在每个步骤中具有至少一个周期的脉冲电流消耗以及在所述两个步骤之间的至少一个休止期（步进休息），其中所述停止时间在高于环境温度下进行一段时间。预处理提高了电池性能。

27. 发明申请

US20100261055A1 Lithium Primary Cells 审中-公开
标题翻译：锂原电池
公开(公告)号：US20100261055A1
公开(公告)日：2010-10-14
申请号：US12423202
申请日：2009-04-14
申请人： Zhiping Jiang , William L. Bowden , Phyllis Bowden , Rimma Sirotina , Leigh Marie Friguglietti , Michael Pozin
发明人： Zhiping Jiang , William L. Bowden , Phyllis Bowden , Rimma Sirotina , Leigh Marie Friguglietti , Michael Pozin
IPC分类号： G01L1/22 , H01M4/02
CPC分类号： H01M4/581 , H01M4/04 , H01M4/08 , H01M4/5815 , H01M6/16
摘要： A method for treating a cathode electrode assembly. The method includes providing an electrode including iron disulfide and contacting the electrode with water to remove impurities from the electrode. The electrode may then be dried under various conditions. The moisture content of the electrode after drying may be less than about 600 ppm.
摘要翻译：一种处理阴极电极组件的方法。该方法包括提供包含二硫化铁的电极并使电极与水接触以从电极去除杂质。然后可以在各种条件下干燥电极。干燥后电极的含水量可以小于约600ppm。

28. 发明授权

US07753968B2 Flexible cathodes 有权
标题翻译：柔性阴极
公开(公告)号：US07753968B2
公开(公告)日：2010-07-13
申请号：US12408869
申请日：2009-03-23
申请人： Christopher Boczer , Frank M. Delnick , Rosauro Del Rosario , Minkoo Kang , Lucyna M. Pawlowska , Michael Pozin , Dharmendra Rana , Maya Stevanovic , John J. Weckesser
发明人： Christopher Boczer , Frank M. Delnick , Rosauro Del Rosario , Minkoo Kang , Lucyna M. Pawlowska , Michael Pozin , Dharmendra Rana , Maya Stevanovic , John J. Weckesser
IPC分类号： H01M4/139 , H01M4/62
CPC分类号： H01M10/0569 , H01M4/0404 , H01M4/0411 , H01M4/131 , H01M4/1391 , H01M4/505 , H01M4/621 , H01M4/622 , H01M4/661 , H01M10/0525 , Y10T29/49108 , Y10T29/49115
摘要： This disclosure relates to methods of making a cathode for a lithium batter. The methods include: (a) treating a cathode current collector with flame or corona; (b) coating a slurry containing iron disulfide, a first solvent, and a binder onto the cathode current collector obtained from step (a) to form a coated cathode current collector, in which the slurry contains about 73-75% by weight solids and the binder contains a polymer selected from the group consisting of linear di- and tri-block copolymers, linear tri-block copolymers cross-linked with melamine resin, ethylene-propylene copolymers, ethylene-propylene-diene terpolymers, tri-block fluorinated thermoplastics, hydrogenated nitrile rubbers, fluoro-ethylene-vinyl ether copolymers, thermoplastic polyurethanes, thermoplastic olefins, and polyvinylidene fluoride homopolymers; and (c) drying the coated cathode current collector obtained from step (b) to provide a cathode, in which the cathode contains no more than 0.5% by volume of the first solvent and is capable of being bent to 180°. This disclosure also relates to methods of making a lithium battery.
摘要翻译：本公开涉及制备用于锂电池的阴极的方法。方法包括：（a）用火焰或电晕处理阴极集电器; （b）将含有二硫化铁，第一溶剂和粘合剂的浆料涂布到从步骤（a）获得的阴极集流体上，以形成涂覆的阴极集电器，其中浆料含有约73-75重量％的固体，粘合剂含有选自直链二嵌段和三嵌段共聚物，与三聚氰胺树脂交联的直链三嵌段共聚物，乙烯 - 丙烯共聚物，乙烯 - 丙烯 - 二烯三元共聚物，三嵌段氟化热塑性塑料，氢化丁腈橡胶，氟乙烯 - 乙烯基醚共聚物，热塑性聚氨酯，热塑性烯烃和聚偏氟乙烯均聚物; 和（c）将由步骤（b）获得的涂覆的阴极集电体干燥以提供阴极，其中阴极含有不超过0.5体积％的第一溶剂并且能够弯曲至180°。本公开还涉及制造锂电池的方法。

29. 发明申请

US20090265920A1 METHOD OF MAKING NON-AQUEOUS ELECTROCHEMICAL CELL 有权
标题翻译：制备非水电化学电池的方法
公开(公告)号：US20090265920A1
公开(公告)日：2009-10-29
申请号：US12486111
申请日：2009-06-17
申请人： William L. Bowden , Nikolai N. Issaev , Michael Pozin
发明人： William L. Bowden , Nikolai N. Issaev , Michael Pozin
IPC分类号： H01M4/82
CPC分类号： H01M10/052 , H01M6/164 , H01M6/166 , H01M10/0568 , H01M10/0569 , H01M2300/0037 , Y10T29/49108
摘要： A method of making a lithium electrochemical cell includes treating the cathode active material with an agent that includes lithium but not sodium. A cathode including the cathode active material, an anode, a separator, and an electrolyte are assembled in a housing to provide a cell containing less than 1500 ppm by weight of sodium.
摘要翻译：制造锂电化学电池的方法包括用包括锂而不是钠的试剂处理阴极活性材料。将包括阴极活性材料，阳极，隔板和电解质的阴极组装在壳体中以提供含有小于1500ppm重量的钠的电池。

30. 发明申请

US20090186263A1 LITHIUM CELL 有权
标题翻译：锂电池
公开(公告)号：US20090186263A1
公开(公告)日：2009-07-23
申请号：US12009858
申请日：2008-01-23
申请人： Michael Pozin , Michael Sliger
发明人： Michael Pozin , Michael Sliger
IPC分类号： H01M6/16 , H01M2/02
CPC分类号： H01M6/16 , H01M6/162 , H01M6/168 , H01M10/0566
摘要： A primary cell having an anode comprising lithium or lithium alloy and a cathode comprising iron disulfide (FeS2) and carbon particles. The electrolyte comprises a lithium salt dissolved in an organic solvent mixture. The electrolyte contains between about 100 and 2000 parts by weight water per million parts by weight (ppm) electrolyte therein. The electrolyte may contain between about 200 and 2000, or between about 500 and 2000 parts by weight water per million parts by weight electrolyte. A cathode slurry is prepared comprising iron disulfide powder, carbon, binder, and a liquid solvent. The mixture is coated onto a conductive substrate and solvent evaporated leaving a dry cathode coating on the substrate. The anode and cathode can be spirally wound with separator therebetween and inserted into the cell casing with electrolyte then added.
摘要翻译：具有包含锂或锂合金的阳极和包含二硫化铁（FeS 2）和碳颗粒的阴极的初级电池。电解质包含溶解在有机溶剂混合物中的锂盐。电解液中含有每100万重量份（ppm）电解质约100至2000重量份的水。电解质可以包含约200至2000重量％，或约500至2000重量份的水，每百万重量份的电解质。制备包含二硫化铁粉末，碳，粘合剂和液体溶剂的阴极浆料。将混合物涂覆到导电基材上，并蒸发溶剂，在基材上留下干燥的阴极涂层。阳极和阴极可以用分离器螺旋卷绕并插入电池壳体中，然后加入电解质。

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