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    Gradient cathode material for lithium rechargeable batteries
    1.
    发明授权
    Gradient cathode material for lithium rechargeable batteries 有权
    用于锂可充电电池的梯度阴极材料

    公开(公告)号：US06921609B2

    公开(公告)日：2005-07-26

    申请号：US10073674

    申请日：2002-02-11

    申请人： Christina Lampe-Onnerud ,  Per Onnerud ,  Jie Shi ,  Sharon Dalton ,  Tomoyoshi Koizumi ,  Aisaku Nagai

    发明人： Christina Lampe-Onnerud ,  Per Onnerud ,  Jie Shi ,  Sharon Dalton ,  Tomoyoshi Koizumi ,  Aisaku Nagai

    IPC分类号： C01G53/00 ,  C01G53/04 ,  H01M4/02 ,  H01M4/36 ,  H01M4/48 ,  H01M4/485 ,  H01M4/50 ,  H01M4/505 ,  H01M4/52 ,  H01M4/525 ,  H01M10/052 ,  H01M10/24 ,  H01M10/36 ,  H01M10/44

    CPC分类号： H01M4/525 ,  H01M4/0471 ,  H01M4/131 ,  H01M4/1391 ,  H01M4/366 ,  H01M10/052

    摘要： A composition suitable for use as a cathode material of a lithium battery includes a core material having an empirical formula LixM′zNi1−yM″yO2. “x” is equal to or greater than about 0.1 and equal to or less than about 1.3. “y” is greater than about 0.0 and equal to or less than about 0.5. “z” is greater than about 0.0 and equal to or less than about 0.2. M′ is at least one member of the group consisting of sodium, potassium, nickel, calcium, magnesium and strontium. M″ is at least one member of the group consisting of cobalt, iron, manganese, chromium, vanadium, titanium, magnesium, silicon, boron, aluminum and gallium. A coating on the core has a greater ratio of cobalt to nickel than the core. The coating and, optionally, the core can be a material having an empirical formula Lix1Ax2Ni1−y1−z1Coy1Bz1Oa. “x1” is greater than about 0.1 a equal to or less than about 1.3. “x2,” “y1” and “z1” each is greater than about 0.0 and equal to or less than about 0.2. “a” is greater than 1.5 and less than about 2.1. “A” is at least one element selected from the group consisting of barium, magnesium, calcium and strontium. “B” is at least one element selected from the group consisting of boron, aluminum, gallium, manganese, titanium, vanadium and zirconium.

    摘要翻译： 适合用作锂电池的阴极材料的组合物包括具有经验式Li x 1 M'z Ni 1-y的核心材料 > M“O 2 。 “x”等于或大于约0.1且等于或小于约1.3。 “y”大于约0.0且等于或小于约0.5。 “z”大于约0.0且等于或小于约0.2。 M'是由钠，钾，镍，钙，镁和锶组成的组中的至少一个成员。 M“是由钴，铁，锰，铬，钒，钛，镁，硅，硼，铝和镓组成的组中的至少一个。 芯上的涂层具有比芯更大的钴与镍的比例。 涂层和任选的芯可以是具有经验式的材料，例如，N 1，X 2，Ni 1-y 1-z 1， > y1 z1 。 “x1”大于等于或小于约1.3的约0.1a. “x2”，“y1”和“z1”各自大于约0.0且等于或小于约0.2。 “a”大于1.5且小于约2.1。 “A”是选自钡，镁，钙和锶中的至少一种元素。 “B”是选自硼，铝，镓，锰，钛，钒和锆中的至少一种元素。

    Cathode material for lithium rechargeable batteries
    2.
    发明授权
    Cathode material for lithium rechargeable batteries 有权
    锂可充电电池的阴极材料

    公开(公告)号：US06855461B2

    公开(公告)日：2005-02-15

    申请号：US10073678

    申请日：2002-02-11

    申请人： Christina Lampe-Onnerud ,  Per Onnerud ,  Dmitri Novikov ,  Jie Shi ,  Richard Chamberlain ,  Tomoyoshi Koizumi ,  Aisaku Nagai

    发明人： Christina Lampe-Onnerud ,  Per Onnerud ,  Dmitri Novikov ,  Jie Shi ,  Richard Chamberlain ,  Tomoyoshi Koizumi ,  Aisaku Nagai

    IPC分类号： C01G53/00 ,  C01B35/10 ,  C01G23/04 ,  C01G31/02 ,  C01G45/12 ,  C01G49/02 ,  C01G51/04 ,  C01G53/04 ,  H01M2/02 ,  H01M4/131 ,  H01M4/525 ,  H01M10/052 ,  H01M4/58

    CPC分类号： C01G53/50 ,  C01G53/66 ,  C01P2002/77 ,  C01P2006/40 ,  H01M4/131 ,  H01M4/525 ,  H01M4/622 ,  H01M4/625 ,  H01M10/052

    摘要： A crystal which can be employed as the active material of a lithium-based battery has an empirical formula of Lix1A2Ni1-y-zCoyBzOa, wherein “x1” is greater than about 0.1 and equal to or less than about 1.3, “x2,” “y” and “z” each is greater than about 0.0 and equal to or less than about 0.2, “a” is greater than about 1.5 and less than about 2.1, “A” is at least one element selected from the group consisting of barium, magnesium, calcium and strontium and “B” is at least one element selected from the group consisting of boron, aluminum, gallium, manganese, titanium, vanadium and zirconium. A method includes combining lithium, nickel, cobalt and at least one element “A” selected from the group consisting of barium, magnesium, calcium and strontium, has at least one element “B” selected from the group consisting of boron, aluminum, gallium, manganese, titanium, vanadium and zirconium, in the presence of oxygen, wherein the combined components have the relative ratio of Lix1:Ax2:Ni1-y-z:Coy:Bz, wherein “x1,” “x2,” “y” and “z” have the values given for the empirical formula shown above.

    摘要翻译： 可以用作锂基电池的活性材料的晶体具有Lix1A2Ni1-y-zCoyBzOa的经验式，其中“x1”大于约0.1且等于或小于约1.3，“x2”，“ y“和”z“各自大于约0.0且等于或小于约0.2，”a“大于约1.5且小于约2.1，”A“是选自由以下组成的组中的至少一种元素：钡 ，镁，钙和锶，“B”是选自硼，铝，镓，锰，钛，钒和锆中的至少一种元素。 一种方法包括组合锂，镍，钴和至少一种选自钡，镁，钙和锶的元素“A”，具有至少一种选自硼，铝，镓的元素“B” ，锰，钛，钒和锆，其中组合成分具有Lix1：Ax2:Ni1-yz:Coy:Bz的相对比例，其中“x1”，“x2”，“y”和“ z“具有上述经验公式给出的值。

    Electroluminescent device having a structured particle electron conductor
    4.
    发明授权
    Electroluminescent device having a structured particle electron conductor 失效
    具有结构化颗粒电子导体的电致发光器件

    公开(公告)号：US5958573A

    公开(公告)日：1999-09-28

    申请号：US796778

    申请日：1997-02-10

    申请人： Mark Spitler ,  Christina Lampe-Onnerud ,  Per Onnerud

    发明人： Mark Spitler ,  Christina Lampe-Onnerud ,  Per Onnerud

    IPC分类号： H01L51/50 ,  H01L51/52 ,  H05B33/26 ,  H05B33/00

    CPC分类号： H01L51/5092 ,  B82Y20/00 ,  B82Y30/00 ,  H01L51/5012 ,  H01L51/5048 ,  H05B33/26 ,  H01L2251/5369 ,  H01L51/5036 ,  Y10S428/917 ,  Y10T428/25 ,  Y10T428/258 ,  Y10T428/2991

    摘要： An electroluminescent device is disclosed which has an electron conductor fabricated from a stable low electron affinity substance in combination with an emitting species and a hole conductor. The hole conductor and the electron conductor transport to opposed sides of the emitting species holes and electrons respectively that cause the emitting species to undergo a quantum change of state and generate light. In one embodiment the electron conductor is comprised of a plurality of structured particles, each in electrical communication with each other, where the plurality of structured particles are small enough so as their properties deviate from the bulk properties of the substance from which the structured particles are fabricated. In this embodiment the plurality of structured particles are also crystalline in nature. The plurality of structured particles are also in contact with an emitting species and act as an electron conductor. Another embodiment of the electroluminescent device uses more than one of plurality of structured particles, more than one emitting species and more than one hole conductor, such that each combination of one plurality of structured particles, emitting species, and hole conductor emits a different predetermined wavelength of light.

    摘要翻译： 公开了一种电致发光器件，其具有由稳定的低电子亲和物质与发射物质和空穴导体组合制成的电子导体。 空穴导体和电子导体分别传输到发射物质空穴和电子的相对侧，导致发光物质经历量子状态变化并产生光。 在一个实施例中，电子导体由多个结构化颗粒组成，每个结构化颗粒彼此电连通，其中多个结构化颗粒足够小，使得它们的性质偏离结构化颗粒所属物质的体积特性 制造。 在该实施例中，多个结构化颗粒本质上也是结晶的。 多个结构化颗粒也与发射物质接触并用作电子导体。 电致发光器件的另一实施例使用多于一种结构化颗粒，多于一种发射物质和多于一种空穴导体，使得多个结构化颗粒（发射物质）和空穴导体的每个组合发射不同的预定波长 的光。

    Lithium-ion secondary battery
    5.
    发明申请
    Lithium-ion secondary battery 有权
    锂离子二次电池

    公开(公告)号：US20070026315A1

    公开(公告)日：2007-02-01

    申请号：US11485068

    申请日：2006-07-12

    申请人： Christina Lampe-Onnerud ,  Per Onnerud ,  Yanning Song ,  Richard Chamberlain

    发明人： Christina Lampe-Onnerud ,  Per Onnerud ,  Yanning Song ,  Richard Chamberlain

    IPC分类号： H01M4/50 ,  H01M4/52 ,  C01G45/12

    CPC分类号： H01M4/505 ,  H01M2/0217 ,  H01M4/131 ,  H01M4/133 ,  H01M4/1391 ,  H01M4/364 ,  H01M4/485 ,  H01M4/525 ,  H01M6/42 ,  H01M10/0436 ,  H01M10/0525 ,  H01M10/058 ,  H01M10/425 ,  H01M2004/021 ,  Y10T29/49108 ,  Y10T29/49115

    摘要： A lithium-ion battery includes a cathode that includes an active cathode material. The active cathode material includes a cathode mixture that includes a lithium cobaltate and a manganate spinel a manganate spinel represented by an empirical formula of Li(1+x1)(Mn1−y1A′y2)2−x2Oz1. The lithium cobaltate and the manganate spinel are in a weight ratio of lithium cobaltate: manganate spinel between about 0.95:0.05 to about 0.55:0.45. A lithium-ion battery pack employs a cathode that includes an active cathode material as described above. A method of forming a lithium-ion battery includes the steps of forming an active cathode material as described above; forming a cathode electrode with the active cathode material; and forming an anode electrode in electrical contact with the cathode via an electrolyte.

    摘要翻译： 锂离子电池包括具有活性阴极材料的阴极。 活性阴极材料包括包含钴酸锂和锰酸盐尖晶石的阴极混合物，所述锰酸盐尖晶石是由经验式Li（1 + x1）（Mn 1-y 1）/ Mn > A'＆lt; y2＆gt; 2＆gt; 2-x2＆lt; z1＆lt; / sub＆gt;。 钴酸锂和锰酸盐尖晶石的重量比为约0.95：0.05至约0.55：0.45的钴酸锂：锰酸盐尖晶石。 锂离子电池组采用如上所述的包含活性阴极材料的阴极。 形成锂离子电池的方法包括如上所述形成活性阴极材料的步骤; 用活性阴极材料形成阴极电极; 以及通过电解质形成与阴极电接触的阳极电极。

    Control electronics for Li-ion batteries
    6.
    发明申请
    Control electronics for Li-ion batteries 失效
    锂离子电池控制电子元件

    公开(公告)号：US20070029972A1

    公开(公告)日：2007-02-08

    申请号：US11486970

    申请日：2006-07-14

    申请人： Christina Lampe-Onnerud ,  Yanning Song ,  Richard Chamberlain ,  Per Onnerud

    发明人： Christina Lampe-Onnerud ,  Yanning Song ,  Richard Chamberlain ,  Per Onnerud

    IPC分类号： H02J7/00

    CPC分类号： H02J7/0031 ,  H01M4/505 ,  H01M4/525 ,  H01M10/0525 ,  H01M10/425 ,  H01M10/44 ,  H01M10/441 ,  H01M10/46 ,  H01M10/48 ,  H01M10/482 ,  H02J7/00 ,  H02J7/0057 ,  Y02T10/7011

    摘要： A storage voltage of a battery pack is controlled with control electronics. The storage voltage of a battery pack is sensed, and a discharge mechanism is triggered if the storage voltage is within a predetermined range of voltage, to thereby adjust the storage voltage of the battery pack to below the predetermined range of voltage, or if the storage voltage is at or above a predetermined voltage, to thereby adjust the storage voltage of the battery pack to below the predetermined voltage. Control electronics sense a storage voltage of a battery pack and trigger a discharge mechanism if the storage voltage is within a predetermined range of voltage, to thereby adjust the storage voltage of the battery pack to below the predetermined range of voltage, or if the storage voltage is at or above a predetermined voltage, to thereby adjust the storage voltage of the battery pack to below the predetermined voltage. The control electronics are coupled to an electronic device and a battery pack. The control electronics are either implemented into the electronic device or the battery pack, or in a separate control electronic device.

    摘要翻译： 电池组的存储电压由控制电子元件控制。 感测到电池组的存储电压，并且如果存储电压在预定的电压范围内，则触发放电机构，从而将电池组的存储电压调整到低于预定电压范围，或者如果存储 电压处于或高于预定电压，从而将电池组的存储电压调节到预定电压以下。 如果存储电压在预定的电压范围内，则控制电路检测电池组的存储电压并触发放电机构，从而将电池组的存储电压调整到预定的电压范围以下，或者如果存储电压 处于或高于预定电压，从而将电池组的存储电压调节到预定电压以下。 控制电子设备耦合到电子设备和电池组。 控制电子设备被实现到电子设备或电池组中，或者在单独的控制电子设备中。

    Method for synthesizing an essentially V.sub.2 O.sub.5 -free vanadium oxide
    9.
    发明授权
    Method for synthesizing an essentially V.sub.2 O.sub.5 -free vanadium oxide 失效
    用于合成基本上不含V 2 O 5的氧化钒的方法

    公开(公告)号：US6042805A

    公开(公告)日：2000-03-28

    申请号：US849633

    申请日：1997-11-07

    申请人： Christina Lampe-Onnerud

    发明人： Christina Lampe-Onnerud

    IPC分类号： C01G31/02 ,  H01M4/48 ,  H01M4/485 ,  H01M4/58 ,  C01B13/14 ,  C01G13/14

    CPC分类号： C01G31/02 ,  H01M4/485 ,  C01P2002/72 ,  C01P2002/76 ,  C01P2002/77 ,  C01P2004/10 ,  C01P2004/32 ,  C01P2004/50 ,  C01P2004/61 ,  H01M4/5825

    摘要： A new method for synthesising an essentially V.sub.2 O.sub.5 -free vanadium oxide having a mean vanadium oxidation state of at least +4 but lower than +5 from NH.sub.4 VO.sub.3 is disclosed. By this method NH.sub.4 VO.sub.3 is heated to a reaction temperature sufficient for thermal decomposition of NH.sub.4 VO.sub.3, and at said reaction temperature, the pressure is kept on at least 0.5 MPa. The method enables production of single-phase V.sub.6 O.sub.13, single-phase VO.sub.2 as well as any mixture thereof in a remarkably simple manner, as it primarily involves careful control of temperature and pressure conditions. The synthesis method of the invention can thus be easily scaled up to any industrial requirement.

    摘要翻译： PCT No.PCT / DK95 / 00480 Sec。 371日期：1997年11月7日 102（e）日期1997年11月7日PCT提交1995年11月29日PCT公布。 公开号WO96 / 17229 日期1996年6月6日公开了一种从NH4VO3合成至少+4但低于+5的平均钒氧化态的基本上不含V 2 O 5的氧化钒的新方法。 通过该方法，将NH4VO3加热到足以使NH4VO3热分解的反应温度，并且在所述反应温度下，将压力保持在至少0.5MPa。 该方法能够以非常简单的方式生产单相V6O13，单相VO2及其任何混合物，因为它主要涉及对温度和压力条件的仔细控制。 因此，本发明的合成方法可以容易地扩大到任何工业要求。

    Lithium-ion secondary battery
    10.
    发明申请
    Lithium-ion secondary battery 审中-公开
    锂离子二次电池

    公开(公告)号：US20080008933A1

    公开(公告)日：2008-01-10

    申请号：US11821102

    申请日：2007-06-21

    申请人： Christina Lampe-Onnerud

    发明人： Christina Lampe-Onnerud

    IPC分类号： H01M6/42 ,  H01M4/50 ,  H01M4/58 ,  H01M4/82

    CPC分类号： H01M4/525 ,  H01M4/364 ,  H01M4/485 ,  H01M4/505 ,  H01M4/5825 ,  H01M10/0525 ,  H01M10/4235 ,  H01M2004/028 ,  Y02E60/122 ,  Y10T29/49108

    摘要： In one embodiment, an active cathode material comprises a mixture that includes: at least one of a lithium cobaltate and a lithium nickelate; and at least one of a manganate spinel represented by an empirical formula of Li(1+x1)(Mn1−y1A′y1)2−x1Oz1 and an olivine compound represented by an empirical formula of Li(1−x2)A″x2MPO4. In another embodiment, an active cathode material comprises a mixture that includes: a lithium nickelate selected from the group consisting of LiCoO2-coated LiNi0.8Co0.15Al0.05O2, and Li(Ni1/3Co1/3Mn1/3)O2; and a manganate spinel represented by an empirical formula of Li(1+x7)Mn2−y7Oz7. A lithium-ion battery and a battery pack each independently employ a cathode that includes an active cathode material as described above. A method of forming a lithium-ion battery includes the steps of forming an active cathode material as described above; forming a cathode electrode with the active cathode material; and forming an anode electrode in electrical contact with the cathode via an electrolyte. A system comprises a portable electronic device and a battery pack or lithium-ion battery as described above.

    摘要翻译： 在一个实施方案中，活性阴极材料包括混合物，其包括：钴酸锂和镍酸锂中的至少一种; 并且由Li（1 + x1）（Mn 1-y1 A'y1）的经验式表示的锰酸盐尖晶石中的至少一种， 以及由经验式Li（1-x2）A“x2”表示的橄榄石化合物， / SUB> MPO 4 。 在另一个实施方案中，活性阴极材料包括一种混合物，其包括：镍酸锂，其选自LiCoO 2涂覆的LiNi 0.8 Nb 0.15， 另一方面，Li（Ni 1/3）1/3 O 3 O 2，和/ 1/3）O 2; 和由Li（1 + x7）Mn 2-y7 O z7 N的经验式表示的锰酸盐尖晶石。 锂离子电池和电池组各自独立地使用包含如上所述的活性阴极材料的阴极。 形成锂离子电池的方法包括如上所述形成活性阴极材料的步骤; 用活性阴极材料形成阴极电极; 以及通过电解质形成与阴极电接触的阳极电极。 系统包括如上所述的便携式电子设备和电池组或锂离子电池。