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    LITHIUM COMPOSITE COMPOUND PARTICLES AND PROCESS FOR PRODUCING THE SAME, AND NON-AWUEOUS ELECTROLYTE SECONDARY BATTERY
    1.
    发明申请
    LITHIUM COMPOSITE COMPOUND PARTICLES AND PROCESS FOR PRODUCING THE SAME, AND NON-AWUEOUS ELECTROLYTE SECONDARY BATTERY 有权
    锂复合化合物颗粒及其制造方法和非电解电解质二次电池

    公开(公告)号：US20130119307A1

    公开(公告)日：2013-05-16

    申请号：US13702871

    申请日：2011-06-08

    申请人： Hiroyasu Watanabe ,  Kazutoshi Ishizaki ,  Taiki Imahashi ,  Satoshi Nakamura ,  Osamu Sasaki

    发明人： Hiroyasu Watanabe ,  Kazutoshi Ishizaki ,  Taiki Imahashi ,  Satoshi Nakamura ,  Osamu Sasaki

    IPC分类号： H01M4/525

    CPC分类号： H01M4/525 ,  C01G53/50 ,  C01P2004/03 ,  C01P2004/61 ,  C01P2006/12 ,  C01P2006/80 ,  H01M4/505 ,  Y02E60/122 ,  Y02P70/54

    摘要： The present invention aims to provide lithium composite compound particles which can exhibit good cycle characteristics and an excellent high-temperature storage property when used as a positive electrode active substance of a secondary battery, and a secondary battery using the lithium composite compound particles. The present invention relates to lithium composite compound particles having a composition represented by the compositional formula: Li1+xNi1−y−z−aCoyMnzMaO2, in which the lithium composite compound particles have an ionic strength ratio A (LiO−/NiO2−) of not more than 0.5 and an ionic strength ratio B (Li3CO3+/Ni+) of not more than 20 as measured on a surface of the respective lithium composite compound particles using a time-of-flight secondary ion mass spectrometer.

    摘要翻译： 本发明的目的在于提供当用作二次电池的正极活性物质和使用该锂复合化合物颗粒的二次电池时，可以表现出良好的循环特性和优异的高温保存性的锂复合化合物颗粒。 本发明涉及具有由Li1 + xNi1-yz-aCoyMnzMaO2组成表示的组成的锂复合化合物颗粒，其中锂复合化合物颗粒的离子强度比A（LiO- / NiO 2））不大于 0.5，离子强度比B（Li 3 CO 3 + / Ni +）为不超过20，在各锂复合化合物颗粒的表面上使用飞行时间二次离子质谱仪测定。

    POSITIVE ELECTRODE ACTIVE SUBSTANCE PARTICLES AND PROCESS FOR PRODUCING THE SAME, AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY
    5.
    发明申请
    POSITIVE ELECTRODE ACTIVE SUBSTANCE PARTICLES AND PROCESS FOR PRODUCING THE SAME, AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY 有权
    正极电极活性物质颗粒及其制造方法和非水电解质二次电池

    公开(公告)号：US20120217435A1

    公开(公告)日：2012-08-30

    申请号：US13497628

    申请日：2010-09-28

    申请人： Manabu Yamamoto ,  Daisuke Nishikawa ,  Kazutoshi Ishizaki ,  Kazuhiko Kikuya ,  Teruaki Santoki ,  Osamu Sasaki ,  Hideaki Sadamura

    发明人： Manabu Yamamoto ,  Daisuke Nishikawa ,  Kazutoshi Ishizaki ,  Kazuhiko Kikuya ,  Teruaki Santoki ,  Osamu Sasaki ,  Hideaki Sadamura

    IPC分类号： H01M4/525 ,  H01M4/50 ,  H01M4/485

    CPC分类号： C01G51/50 ,  B82Y30/00 ,  C01G45/1228 ,  C01G51/42 ,  C01G53/42 ,  C01G53/50 ,  C01P2002/52 ,  C01P2002/72 ,  C01P2002/74 ,  C01P2002/76 ,  C01P2004/61 ,  C01P2004/62 ,  C01P2004/64 ,  C01P2006/12 ,  C01P2006/40 ,  C01P2006/80 ,  H01M4/505 ,  H01M4/525 ,  Y02E60/122 ,  Y02P70/54

    摘要： The present invention relates to positive electrode active substance particles comprising a compound having at least a crystal system belonging to a space group of R−3m and a crystal system belonging to a space group of C2/m, and boron, wherein the compound is a composite oxide comprising at least Li, Mn, and Co and/or Ni; a relative intensity ratio [(a)/(b)] of a maximum diffraction peak intensity (a) observed at 2θ=20.8±1° in a powder X-ray diffraction pattern of the positive electrode active substance as measured using a Cu-Ka ray to a maximum diffraction peak intensity (b) observed at 2θ=18.6±1° in the powder X-ray diffraction pattern, is 0.02 to 0.5; a content of Mn in the positive electrode active substance particles is controlled such that a molar ratio of Mn/(Ni+Co+Mn) therein is not less than 0.55; and the positive electrode active substance particles comprise the boron in an amount of 0.001 to 3% by weight. The positive electrode active substance particles of the present invention are produced by calcining a mixture comprising precursor particles comprising Mn, and Ni and/or Co, a lithium compound and a boron compound at a temperature of 500 to 1500° C. The positive electrode active substance particles of the present invention can provide a secondary battery which can be improved in charge/discharge capacity and cycle characteristics.

    摘要翻译： 本发明涉及包含至少具有属于R-3m的空间群的晶体系的化合物和属于C2 / m的空间群的晶体系的化合物和硼的正极活性物质颗粒，其中所述化合物为 至少包含Li，Mn和Co和/或Ni的复合氧化物; 在使用Cu测定的正极活性物质的粉末X射线衍射图中，在2θ观察到的最大衍射峰强度（a）的相对强度比[（a）/（b）] = 20.8±1° -Ka射线在粉末X射线衍射图中在2θ观察到的最大衍射峰强度（b）= 18.6±1°，为0.02〜0.5; 控制正极活性物质粒子中的Mn含量使得其中Mn /（Ni + Co + Mn）的摩尔比不小于0.55; 正极活性物质粒子含有0.001〜3重量％的硼。 本发明的正极活性物质颗粒是通过在500〜1500℃的温度下煅烧包含Mn，Ni和/或Co的前体颗粒，锂化合物和硼化合物的混合物来制造的。正极活性物质 本发明的物质颗粒可以提供可以提高充电/放电容量和循环特性的二次电池。

    Processing apparatus and method
    8.
    发明授权
    Processing apparatus and method 有权
    处理装置和方法

    公开(公告)号：US08739181B2

    公开(公告)日：2014-05-27

    申请号：US12394460

    申请日：2009-02-27

    申请人： Osamu Sasaki

    发明人： Osamu Sasaki

    IPC分类号： G06F9/46 ,  G06F9/54 ,  G06F17/30

    CPC分类号： G06F9/54 ,  G06F9/546 ,  G06F17/30914

    摘要： A processing apparatus for processing elements, which are contained in a message received via a network, by an application is provided. The apparatus includes a selection unit configured to select, in accordance with the number of elements contained in the received message, whether conversion of an element to a form by the application is carried out in response to or prior to a request from the application, a storage unit configured to store an element, which is converted to a form by the application, in response to a request from the application, a read-out unit configured to read an element, which has been requested by the application, out of the storage unit, and a conversion unit configured to convert an element to a form by the application in response to and prior to a request from the application in accordance with the selection.

    摘要翻译： 提供了一种用于通过应用程序包含在经由网络接收的消息中的处理元件的处理装置。 该装置包括：选择单元，被配置为根据接收到的消息中包含的元素的数量来选择是否响应于来自应用的请求执行元素到应用的形式的转换， 存储单元，被配置为存储响应于来自应用的请求而被应用转换为表单的元素，被配置为将已经被应用请求的元素读出存储器的读出单元 单元，以及转换单元，被配置为响应于并根据该选择从应用程序发出的请求，将应用程序的元素转换为表单。