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1.发明申请公开(公告)号：US20100159325A1
公开(公告)日：2010-06-24
申请号：US12644356
申请日：2009-12-22
CPC分类号： H01M4/505 , C01G45/1228 , C01G51/50 , C01G53/50 , C01P2002/74 , C01P2004/20 , C01P2004/54 , C01P2004/62 , C01P2006/40 , H01M4/131 , H01M4/525 , H01M10/0525 , H01M2004/021
摘要： An object of the present invention is to provide a multi-component system (cobalt-nickel-manganese three-component system) cathode active material for a lithium secondary battery which has improved characteristic as compared with conventional lithium secondary batteries and a layered rock salt structure. A plate-like particle or a film for a lithium secondary battery cathode active material is represented by the following general formula: Lip(Cox,Niy,Mnz)O2 General formula (wherein 0.97≦p≦1.07, 0.1
摘要翻译： 本发明的目的是提供一种与常规锂二次电池相比具有改进的特性的多组分系统（钴镍锰三组分体系）用于锂二次电池的阴极活性材料和层状岩盐结构 。 锂二次电池正极活性物质的板状颗粒或膜由以下通式表示：Lip（Cox，Niy，Mnz）O 2通式（其中0.97＆nlE; p＆nlE; 1.07,0.1
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2.发明申请PLATE-LIKE PARTICLE FOR CATHODE ACTIVE MATERIAL OF A LITHIUM SECONDARY BATTERY, A CATHODE ACTIVE MATERIAL FILM OF A LITHIUM SECONDARY BATTERY, METHOD FOR MANUFACTURING THE SAME, METHOD FOR MANUFACTURING A CATHODE ACTIVE MATERIAL OF A LITHIUM SECONDARY BATTERY, AND A LITHIUM SECONDARY BATTERY 审中-公开锂二次电池的阴极活性材料的板状颗粒，锂二次电池的阴极活性材料膜，其制造方法，用于制造锂二次电池的阴极活性材料的方法和锂二次电池公开(公告)号：US20100173204A1
公开(公告)日：2010-07-08
申请号：US12644423
申请日：2009-12-22
CPC分类号： C01G53/42 , C01G45/1228 , C01G51/42 , C01G51/50 , C01G53/50 , C01P2002/72 , C01P2002/74 , C01P2004/03 , C01P2004/20 , C01P2006/40 , H01M4/0471 , H01M4/131 , H01M4/1391 , H01M4/505 , H01M4/525 , H01M10/0525 , H01M2004/021
摘要： An object of the present invention is to provide a lithium secondary battery which has improved capacity, durability, and rate characteristic as compared with conventional lithium secondary batteries. A plate-like particle or a film for a lithium secondary battery cathode active material contains cobalt and lithium and has a layered rock salt structure. The (003) plane is oriented so as to intersect the plate surface of the particle or film.
摘要翻译： 本发明的目的是提供一种与常规锂二次电池相比具有改进的容量，耐久性和速率特性的锂二次电池。 锂二次电池正极活性物质的板状粒子或膜含有钴和锂，并具有层状岩盐结构。 （003）面定向成与颗粒或膜的板表面相交。
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3.发明授权公开(公告)号：US08795898B2
公开(公告)日：2014-08-05
申请号：US12644394
申请日：2009-12-22
CPC分类号： H01M10/0525 , H01M4/131 , H01M4/485 , H01M2004/021
摘要： An object of the present invention is to provide a lithium secondary battery which has improved capacity, durability, and the other characteristic as compared with conventional lithium secondary batteries. A plate-like particle or a film for a lithium secondary battery cathode active material has a layered rock salt structure. The lithium ion gateway plane is oriented in parallel with a plate surface, which is a surface orthogonal to a thickness direction of the particle and thus exposed at the plate surface, a plurality of layers are stacked together in the thickness direction, and while the layers have the same crystal axis in the thickness direction, as for the plate surface direction perpendicular to the thickness direction, the layers have different crystal axes.
摘要翻译： 本发明的目的是提供一种与常规锂二次电池相比具有改善的容量，耐久性和其它特性的锂二次电池。 锂二次电池正极活性物质的板状粒子或膜具有层状岩盐结构。 锂离子网关平面与平板表面平行，板表面是与颗粒的厚度方向正交的表面，因此在板表面露出，多个层在厚度方向上堆叠在一起，而层 在厚度方向上具有相同的晶轴，对于与厚度方向垂直的板表面方向，这些层具有不同的晶轴。
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4.发明申请公开(公告)号：US20100159329A1
公开(公告)日：2010-06-24
申请号：US12644369
申请日：2009-12-22
CPC分类号： H01M4/485 , H01M4/131 , H01M10/0525 , H01M2004/021 , Y10T428/25 , Y10T428/2982
摘要： An object of the present invention is to improve the characteristics such as cell capacity, by raising the exposure of a crystal plane (a plane other than the (003) plane: e.g., (101) plane and (104) plane), through which lithium ions are favorably intercalated and deintercalated, to an electrolyte. A plate-like particle or a film for a lithium secondary battery cathode active material has a layered rock salt structure. A plane other than the (003) plane is oriented in parallel with the plate surface (a surface orthogonal to a thickness direction) and step-like structures are two-dimensionally formed along the plate surface.
摘要翻译： 本发明的目的是通过提高晶面（除（003）面以外的平面（例如（101）面和（104）面）来提高诸如电池容量的特性，通过该平面 锂离子有利地插入和脱嵌到电解质中。 锂二次电池正极活性物质的板状粒子或膜具有层状岩盐结构。 除了（003）面以外的平面与板表面（与厚度方向正交的表面）平行取向，并且沿着板表面二维地形成阶梯状结构。
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5.发明申请公开(公告)号：US20100159326A1
公开(公告)日：2010-06-24
申请号：US12644405
申请日：2009-12-22
IPC分类号： H01M4/525
CPC分类号： C01G53/42 , C01P2002/52 , C01P2002/74 , C01P2004/20 , C01P2004/54 , C01P2004/62 , H01M4/0471 , H01M4/131 , H01M4/525 , H01M10/0525 , H01M2004/021
摘要： An object of the present invention is to provide a lithium secondary battery which has improved capacity, durability, and rate characteristic as compared with conventional lithium secondary batteries. A plate-like particle or a film for a lithium secondary battery cathode active material is represented by the following general formula: General formula: Lip(Nix,Coy,Alz)O2 (wherein 0.9≦p≦1.3, 0.6
摘要翻译： 本发明的目的是提供一种与常规锂二次电池相比具有改进的容量，耐久性和速率特性的锂二次电池。 锂二次电池正极活性物质的板状颗粒或膜由以下通式表示：通式：Lip（Nix，Coy，Alz）O 2（其中0.9＆nlE; p＆nlE; 1.3,0.6
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6.发明申请PLATE-LIKE PARTICLE FOR CATHODE ACTIVE MATERIAL OF A LITHIUM SECONDARY BATTERY, AND A LITHIUM SECONDARY BATTERY 审中-公开锂二次电池阴极活性材料的板状颗粒和锂二次电池公开(公告)号：US20100159333A1
公开(公告)日：2010-06-24
申请号：US12644381
申请日：2009-12-22
CPC分类号： C01G51/04 , C01G45/1228 , C01G51/50 , C01G53/50 , C01P2002/72 , C01P2002/74 , C01P2004/03 , C01P2004/20 , C01P2006/10 , C01P2006/12 , C01P2006/40 , H01M4/02 , H01M4/485 , H01M4/505 , H01M4/525 , H01M10/052 , H01M2004/021 , H01M2004/028
摘要： By exposing the crystal plane (a plane other than the (003) plane: e.g., the (101) plane and (104) plane) through which lithium ions are favorably intercalated and deintercalated, more to an electrolyte, characteristics such as cell capacity is improved. The present invention relates a plate-like particle for a lithium secondary battery cathode active material. The particle has a layered rock salt structure. The (003) plane is oriented in a direction intersecting a particle plate surface. The porosity is 10% or less. The ratio of an observed surface area (β) determined from a measured value of a BET specific surface area to a virtual surface area (α) of the particle which is defined by the planar shape and thickness of the particle on the assumption that the plate surface is smooth, β/α is 3 or more and 10 or less
摘要翻译： 通过将晶体平面（除（003）面以外的平面（例如，（101）面和（104）面）暴露于锂离子有利地插入和脱嵌的情况下，更多地暴露于电解质，电池容量等特性 改进。 本发明涉及锂二次电池正极活性物质的板状颗粒。 颗粒具有层状岩盐结构。 （003）面在与颗粒板表面相交的方向上取向。 孔隙率为10％以下。 由BET比表面积的测定值与粒子的虚拟表面积（α）确定的观察到的表面积（＆bgr）的比例，其由粒子的平面形状和厚度确定，假定 板表面光滑，＆bgr; /α为3以上且10以下
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7.发明申请公开(公告)号：US20100159330A1
公开(公告)日：2010-06-24
申请号：US12644394
申请日：2009-12-22
CPC分类号： H01M10/0525 , H01M4/131 , H01M4/485 , H01M2004/021
摘要： An object of the present invention is to provide a lithium secondary battery which has improved capacity, durability, and the other characteristic as compared with conventional lithium secondary batteries.[Means for Solution] A plate-like particle or a film for a lithium secondary battery cathode active material has a layered rock salt structure. The lithium ion gateway plane is oriented in parallel with a plate surface, which is a surface orthogonal to a thickness direction of the particle and thus exposed at the plate surface, a plurality of layers are stacked together in the thickness direction, and while the layers have the same crystal axis in the thickness direction, as for the plate surface direction perpendicular to the thickness direction, the layers have different crystal axes.
摘要翻译： 本发明的目的是提供一种与常规锂二次电池相比具有改善的容量，耐久性和其它特性的锂二次电池。 [解决方案]板状颗粒或锂二次电池正极活性物质的膜具有层状岩盐结构。 锂离子网关平面与平板表面平行，板表面是与颗粒的厚度方向正交的表面，因此在板表面露出，多个层在厚度方向上堆叠在一起，而层 在厚度方向上具有相同的晶轴，对于与厚度方向垂直的板表面方向，这些层具有不同的晶轴。
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8.发明申请公开(公告)号：US20130071553A1
公开(公告)日：2013-03-21
申请号：US13613889
申请日：2012-09-13
申请人： Naoto OHIRA , Ryuta Sugiura , Shohei Yokoyama , Miho Endo , Koji Kimura , Tsutomu Nanataki
发明人： Naoto OHIRA , Ryuta Sugiura , Shohei Yokoyama , Miho Endo , Koji Kimura , Tsutomu Nanataki
IPC分类号： B05D5/12
CPC分类号： H01M4/0471 , H01M4/1391 , H01M10/052 , Y02E60/122 , Y02P70/54
摘要： The present invention relates to a method for manufacturing cathode active material for a lithium secondary battery. The manufacturing method according to the present invention is characterized by including: (1) an intermediate generation process, wherein an intermediate which is powder or a shaped object containing the first material compound which is a compound of the transition metal other than lithium, which constitutes said lithium composite oxide, is generated, (2) a lithium source compound addition process, wherein the second material compound which is a lithium compound is added so that the second material compound in the shape of film may adhere to the surface of said intermediate, and (3) a sintering process, wherein lithium composite oxide is generated by sintering said intermediate in the state where said second material compound has adhered to its surface.
摘要翻译： 本发明涉及锂二次电池用正极活性物质的制造方法。 根据本发明的制造方法的特征在于包括：（1）中间生成工序，其中，作为粉末或成形体的中间体，其含有除锂以外的过渡金属的化合物的第一原料化合物，其构成 所述锂复合氧化物，（2）锂源化合物添加工序，其中添加作为锂化合物的第二材料化合物，使得膜形状的第二材料化合物可能粘附到所述中间体的表面， 和（3）烧结工艺，其中通过在所述第二材料化合物粘附到其表面的状态下烧结所述中间体而产生锂复合氧化物。
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9.发明授权公开(公告)号：US09543567B2
公开(公告)日：2017-01-10
申请号：US13613889
申请日：2012-09-13
申请人： Naoto Ohira , Ryuta Sugiura , Shohei Yokoyama , Miho Endo , Koji Kimura , Tsutomu Nanataki
发明人： Naoto Ohira , Ryuta Sugiura , Shohei Yokoyama , Miho Endo , Koji Kimura , Tsutomu Nanataki
IPC分类号： B05D5/12 , H01M4/04 , H01M4/1391 , H01M10/052
CPC分类号： H01M4/0471 , H01M4/1391 , H01M10/052 , Y02E60/122 , Y02P70/54
摘要： The present invention relates to a method for manufacturing cathode active material for a lithium secondary battery. The manufacturing method according to the present invention is characterized by including: (1) an intermediate generation process, wherein an intermediate which is powder or a shaped object containing the first material compound which is a compound of the transition metal other than lithium, which constitutes said lithium composite oxide, is generated, (2) a lithium source compound addition process, wherein the second material compound which is a lithium compound is added so that the second material compound in the shape of film may adhere to the surface of said intermediate, and (3) a sintering process, wherein lithium composite oxide is generated by sintering said intermediate in the state where said second material compound has adhered to its surface.
摘要翻译： 本发明涉及锂二次电池用正极活性物质的制造方法。 根据本发明的制造方法的特征在于包括：（1）中间生成工序，其中，作为粉末或成形体的中间体，其含有除锂以外的过渡金属的化合物的第一原料化合物，其构成 所述锂复合氧化物，（2）锂源化合物添加工序，其中添加作为锂化合物的第二材料化合物，使得膜形状的第二材料化合物可能粘附到所述中间体的表面， 和（3）烧结工艺，其中通过在所述第二材料化合物粘附到其表面的状态下烧结所述中间体而产生锂复合氧化物。
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公开(公告)号：US08597567B2
公开(公告)日：2013-12-03
申请号：US12612034
申请日：2009-11-04
CPC分类号： C04B35/475 , C04B35/495 , C04B35/62218 , C04B2235/3201 , C04B2235/3203 , C04B2235/3255 , C04B2235/3291 , C04B2235/3298 , C04B2235/5445 , C04B2235/6025 , C04B2235/6562 , C04B2235/6587 , C04B2235/77 , C04B2235/787 , C04B2235/79 , C04B2235/9623 , H01L41/1873 , H01L41/43
摘要： A ceramic sheet is produced by a method in which inorganic particles including, as a main component, an oxide represented by general formula ABO3 and containing a volatile component are mixed such that the A/B ratio is 1.05 or more, the inorganic particles are formed into a self-supported planar shaped body with a thickness of 30 μm or less, and the shaped body is fired, without an inactive layer or with an inactive layer which does not substantially react with the shaped body and is disposed adjacent to the shaped body, at a temperature-rising rate of 30° C./min or more in a temperature range which is equal to or higher than a temperature at which the volatile component is volatilized.
摘要翻译： 通过将以通式ABO3表示的含有挥发性成分的氧化物作为主要成分的无机粒子混合，使A / B比为1.05以上的方法制造陶瓷片，形成无机粒子 成为具有30μm以下的自支撑平面状体，成形体被烧成而不具有非活性层或不与成形体基本上反应的非活性层，并与成形体相邻配置 在等于或高于挥发性成分挥发的温度的温度范围内以30℃/分钟以上的升温速度进行。
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