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公开(公告)号：US20050136328A1
公开(公告)日：2005-06-23
申请号：US10745025
申请日：2003-12-22
申请人： Cahit Eylem , Nikolay Iltchev , Stuart Davis , Ou Mao
发明人： Cahit Eylem , Nikolay Iltchev , Stuart Davis , Ou Mao
IPC分类号： C01G3/00 , C01G15/00 , H01M4/00 , H01M4/06 , H01M4/36 , H01M4/48 , H01M4/58 , C01B7/00 , C01B21/20
CPC分类号： C01G15/00 , C01P2004/60 , C01P2006/10 , H01M4/06 , H01M4/24 , H01M4/48 , H01M4/58 , H01M6/04 , H01M10/24
摘要： Batteries are disclosed. In some embodiments, a battery has a cathode that includes CuxMyOzXt, where M is a metal, X includes one or more halides and/or nitrate, x+y is from about 6.8 to about 7.2, and z and t are selected so that the copper in CuxMyOzXt has a formal oxidation state of +2 or greater.
摘要翻译： 电池被公开。 在一些实施例中，电池具有包括Cu x的阴极，其中M 是金属，X包括一种或多种卤化物和/或硝酸盐，x + y为约6.8至约7.2，并且选择z和t，使得Cu x y O z具有+2或更大的正式氧化态。
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公开(公告)号：US20050164089A1
公开(公告)日：2005-07-28
申请号：US10765569
申请日：2004-01-28
申请人： Nikolay Iltchev , Ou Mao , Cahit Eylem , George Cintra , Leslie Pinnell
发明人： Nikolay Iltchev , Ou Mao , Cahit Eylem , George Cintra , Leslie Pinnell
CPC分类号： H01M4/42 , H01M4/50 , H01M4/624 , Y10T29/49108
摘要： The cathode of an alkaline battery can include an electrically conductive additive to increase the cathode efficiency. The additive can include a barium salt and an electrically conductive material. The electrically conductive material can be coated on a surface of the barium salt. The electrically conductive material can be an electrically conductive metal oxide.
摘要翻译： 碱性电池的阴极可以包括导电添加剂以提高阴极效率。 添加剂可以包括钡盐和导电材料。 导电材料可以涂覆在钡盐的表面上。 导电材料可以是导电金属氧化物。
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公开(公告)号：US07160647B2
公开(公告)日：2007-01-09
申请号：US10745025
申请日：2003-12-22
申请人： Cahit Eylem , Nikolay Iltchev , Stuart M. Davis , Ou Mao
发明人： Cahit Eylem , Nikolay Iltchev , Stuart M. Davis , Ou Mao
CPC分类号： C01G15/00 , C01P2004/60 , C01P2006/10 , H01M4/06 , H01M4/24 , H01M4/48 , H01M4/58 , H01M6/04 , H01M10/24
摘要： Batteries are disclosed. In some embodiments, a battery has a cathode that includes CuxMyOzXt, where M is a metal, X includes one or more halides and/or nitrate, x+y is from about 6.8 to about 7.2, and z and t are selected so that the copper in CuxMyOzXt has a formal oxidation state of +2 or greater.
摘要翻译： 电池被公开。 在一些实施例中，电池具有包括Cu x的阴极，其中M 是金属，X包括一种或多种卤化物和/或硝酸盐，x + y为约6.8至约7.2，并且选择z和t，使得Cu x y O z具有+2或更大的正式氧化态。
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公开(公告)号：US20100310933A1
公开(公告)日：2010-12-09
申请号：US12455885
申请日：2009-06-09
申请人： Zhiping Jiang , Rimma Sirotina , Nikolay Iltchev
发明人： Zhiping Jiang , Rimma Sirotina , Nikolay Iltchev
CPC分类号： H01M6/168 , H01M4/38 , H01M4/466 , H01M4/5815 , H01M6/166 , H01M2300/0025 , H01M2300/0037
摘要： An improved electrolyte for a cell having an anode comprising magnesium or magnesium alloy. The cell's cathode may desirably include iron disulfide (FeS2) as cathode active material. The improved electrolyte comprises a magnesium salt, preferably magnesium perchlorate dissolved in an organic solvent which preferably includes acetonitrile or mixture of tetrahydrofuran and propylene carbonate. The electrolyte includes an additive to retard the buildup of deleterious passivation coating on the magnesium anode surface, thereby enhancing cell performance. Such additive may preferably include 1-butyl-3-methylimidazolium tetrafluoroborate (BMIMBF4), 1-butyl-3-methylimidazolium hexafluorophosphate (BMIMPF6), lithium hexafluorophosphate (LiPF6), or aluminum chloride (AlCl3)
摘要翻译： 用于具有包含镁或镁合金的阳极的电池的改进的电解质。 电池的阴极可以理想地包括二硫化铁（FeS 2）作为阴极活性材料。 改进的电解质包括镁盐，优选溶解在有机溶剂中的高氯酸镁，优选包括乙腈或四氢呋喃和碳酸亚丙酯的混合物。 电解质包括一种添加剂，用于延缓镁阳极表面上有害钝化涂层的积聚，从而提高电池性能。 这种添加剂可优选包括1-丁基-3-甲基咪唑鎓四氟硼酸盐（BMIMBF4），1-丁基-3-甲基咪唑六氟磷酸盐（BMIMPF6），六氟磷酸锂（LiPF 6）或氯化铝（AlCl 3）
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公开(公告)号：US06190800B1
公开(公告)日：2001-02-20
申请号：US09496233
申请日：2000-02-01
IPC分类号： H01M450
CPC分类号： C01G45/1228 , C01G45/02 , C01P2002/54 , C01P2002/72 , C01P2002/74 , C01P2002/86 , C01P2006/12 , C01P2006/16 , C01P2006/17 , C01P2006/40 , H01M4/505 , H01M6/16
摘要： A lithiated manganese dioxide for use in primary lithium electrochemical cells. The lithiated manganese dioxide is prepared by stepwise treatment with a liquid source of lithium cations that can include an aqueous solution of a lithium base or a low melting point lithium salt resulting in formation of a lithiated manganese dioxide product. Lithium cations in the lithium base or molten lithium salt can be ion-exchanged with hydrogen ions in the manganese dioxide crystal lattice and additional lithium ions reductively inserted into the lattice during subsequent heat-treatment to form the lithiated manganese dioxide product LiyMnO2−&dgr;. The primary lithium cell utilizing the lithiated manganese dioxide product as active cathode material exhibits increased operating voltage and enhanced high rate, low temperature, and pulse discharge performance compared with untreated manganese dioxide.
摘要翻译： 用于一次锂电化学电池的锂化二氧化锰。 锂化二氧化锰通过用锂阳离子的液体源逐步处理制备，所述锂阳离子可以包括锂碱或低熔点锂盐的水溶液，从而形成锂化二氧化锰产物。 在锂基或熔融锂盐中的锂阳离子可以在二氧化锰晶格中与氢离子进行离子交换，并且在随后的热处理期间还原性地插入晶格中的另外的锂离子形成锂化二氧化锰产物Li y MnO 3。 与未处理的二氧化锰相比，利用锂化二氧化锰产品作为活性阴极材料的一次锂电池表现出增加的工作电压和增强的高速率，低温和脉冲放电性能。
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公开(公告)号：US08211578B2
公开(公告)日：2012-07-03
申请号：US12455885
申请日：2009-06-09
申请人： Zhiping Jiang , Rimma Sirotina , Nikolay Iltchev
发明人： Zhiping Jiang , Rimma Sirotina , Nikolay Iltchev
IPC分类号： H01M6/16
CPC分类号： H01M6/168 , H01M4/38 , H01M4/466 , H01M4/5815 , H01M6/166 , H01M2300/0025 , H01M2300/0037
摘要： An improved electrolyte for a cell having an anode comprising magnesium or magnesium alloy. The cell's cathode may desirably include iron disulfide (FeS2) as cathode active material. The improved electrolyte comprises a magnesium salt, preferably magnesium perchlorate dissolved in an organic solvent which preferably includes acetonitrile or mixture of tetrahydrofuran and propylene carbonate. The electrolyte includes an additive to retard the buildup of deleterious passivation coating on the magnesium anode surface, thereby enhancing cell performance. Such additive may preferably include 1-butyl-3-methylimidazolium tetrafluoroborate (BMIMBF4), 1-butyl-3-methylimidazolium hexafluorophosphate (BMIMPF6), lithium hexafluorophosphate (LiPF6), or aluminum chloride (AlCl3).
摘要翻译： 用于具有包含镁或镁合金的阳极的电池的改进的电解质。 电池的阴极可以理想地包括二硫化铁（FeS 2）作为阴极活性材料。 改进的电解质包括镁盐，优选溶解在有机溶剂中的高氯酸镁，优选包括乙腈或四氢呋喃和碳酸亚丙酯的混合物。 电解质包括一种添加剂，用于延缓镁阳极表面上有害钝化涂层的积聚，从而提高电池性能。 这种添加剂可优选包括1-丁基-3-甲基咪唑鎓四氟硼酸盐（BMIMBF4），1-丁基-3-甲基咪唑六氟磷酸盐（BMIMPF6），六氟磷酸锂（LiPF 6）或氯化铝（AlCl 3）。
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公开(公告)号：US08153296B2
公开(公告)日：2012-04-10
申请号：US12229840
申请日：2008-08-27
申请人： Zhiping Jiang , Rimma Sirotina , Nikolay Iltchev
发明人： Zhiping Jiang , Rimma Sirotina , Nikolay Iltchev
CPC分类号： H01M6/16 , H01M4/581 , H01M4/5815 , H01M4/625 , H01M6/166 , H01M6/44 , H01M2300/0037
摘要： A primary cell having an anode comprising lithium and a cathode comprising a metal doped iron sulfide and carbon particles. A cathode slurry is prepared comprising the metal doped iron sulfide 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： 具有包含锂的阳极和包含金属掺杂的硫化铁和碳颗粒的阴极的初级电池。 制备包含金属掺杂的硫化铁粉末，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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公开(公告)号：US20100055574A1
公开(公告)日：2010-03-04
申请号：US12229840
申请日：2008-08-27
申请人： Zhiping Jiang , Rimma Sirontina , Nikolay Iltchev
发明人： Zhiping Jiang , Rimma Sirontina , Nikolay Iltchev
CPC分类号： H01M6/16 , H01M4/581 , H01M4/5815 , H01M4/625 , H01M6/166 , H01M6/44 , H01M2300/0037
摘要： A primary cell having an anode comprising lithium and a cathode comprising a metal doped iron sulfide and carbon particles. A cathode slurry is prepared comprising the metal doped iron sulfide 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： 具有包含锂的阳极和包含金属掺杂的硫化铁和碳颗粒的阴极的初级电池。 制备包含金属掺杂的硫化铁粉末，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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