公开(公告)号：US20110039160A1

公开(公告)日：2011-02-17

申请号：US12937730

申请日：2009-04-10

申请人： Koji Takahata ,  Koji Kawamoto ,  Kazuhisa Takeda

发明人： Koji Takahata ,  Koji Kawamoto ,  Kazuhisa Takeda

IPC分类号： H01M4/485 ,  H01M4/04 ,  H01M4/62

CPC分类号： H01M10/052 ,  H01M2/34 ,  H01M2/345 ,  H01M4/131 ,  H01M4/1391 ,  H01M4/62 ,  H01M4/624 ,  H01M10/0525 ,  H01M10/4235 ,  H01M2200/20 ,  Y02E60/122 ,  Y02P70/54 ,  Y02T10/7011 ,  Y10T29/49115

摘要： A lithium secondary battery (10) provided by the present invention includes a current interruption mechanism (40) operated by a rise in internal pressure. A positive electrode (32) of this battery (10) has a positive electrode mixture layer containing lithium carbonate, a conductive material and a positive electrode active material consisting primarily of a lithium-transition metal oxide. The lithium carbonate is disposed on the surface of the conductive material. Such a positive electrode mixture layer can preferably be fabricated using a positive electrode mixture composition containing a positive electrode active material and a composite conductive material comprising lithium carbonate retained on the surface of a conductive material.

摘要翻译： 由本发明提供的锂二次电池（10）包括通过内部压力升高而操作的电流中断机构（40）。 该电池（10）的正极（32）具有含有碳酸锂的正极复合层，导电性材料和主要由锂过渡金属氧化物构成的正极活性物质。 碳酸锂设置在导电材料的表面上。 这种正极合剂层可以优选使用包含保持在导电材料的表面上的包含正极活性材料和包含碳酸锂的复合导电材料的正极混合物组合物来制造。

公开(公告)号：US09531033B2

公开(公告)日：2016-12-27

申请号：US12937730

申请日：2009-04-10

申请人： Koji Takahata ,  Koji Kawamoto ,  Kazuhisa Takeda

发明人： Koji Takahata ,  Koji Kawamoto ,  Kazuhisa Takeda

IPC分类号： H01M4/58 ,  H01M10/052 ,  H01M2/34 ,  H01M4/131 ,  H01M4/1391 ,  H01M4/62 ,  H01M10/42 ,  H01M10/0525

CPC分类号： H01M10/052 ,  H01M2/34 ,  H01M2/345 ,  H01M4/131 ,  H01M4/1391 ,  H01M4/62 ,  H01M4/624 ,  H01M10/0525 ,  H01M10/4235 ,  H01M2200/20 ,  Y02E60/122 ,  Y02P70/54 ,  Y02T10/7011 ,  Y10T29/49115

摘要： A lithium secondary battery (10) provided by the present invention includes a current interruption mechanism (40) operated by a rise in internal pressure. A positive electrode (32) of this battery (10) has a positive electrode mixture layer containing lithium carbonate, a conductive material and a positive electrode active material consisting primarily of a lithium-transition metal oxide. The lithium carbonate is disposed on the surface of the conductive material. Such a positive electrode mixture layer can preferably be fabricated using a positive electrode mixture composition containing a positive electrode active material and a composite conductive material comprising lithium carbonate retained on the surface of a conductive material.

摘要翻译： 由本发明提供的锂二次电池（10）包括通过内部压力升高而操作的电流中断机构（40）。 该电池（10）的正极（32）具有含有碳酸锂的正极复合层，导电性材料和主要由锂过渡金属氧化物构成的正极活性物质。 碳酸锂设置在导电材料的表面上。 这种正极合剂层可以优选使用包含保持在导电材料的表面上的包含正极活性材料和包含碳酸锂的复合导电材料的正极混合物组合物来制造。

公开(公告)号：US09537174B2

公开(公告)日：2017-01-03

申请号：US13389129

申请日：2010-08-31

申请人： Masahiro Tatsumisago ,  Akitoshi Hayashi ,  Shigenori Hama ,  Koji Kawamoto ,  Takamasa Ohtomo

发明人： Masahiro Tatsumisago ,  Akitoshi Hayashi ,  Shigenori Hama ,  Koji Kawamoto ,  Takamasa Ohtomo

IPC分类号： H01M10/0562 ,  H01M10/0525

CPC分类号： H01M10/0562 ,  H01M10/0525 ,  H01M2300/0071 ,  Y02E60/122 ,  Y02P70/54

摘要： A sulfide solid electrolyte with excellent ion conductivity and a method for producing a crystallized glass contained in the sulfide solid electrolyte. A sulfide solid electrolyte comprising a crystallized glass represented by the following chemical formula yLi2S•(100-x-y)P2S5•xP2O5, wherein 0

摘要翻译： 具有优异的离子传导性的硫化物固体电解质和硫化物固体电解质中含有的结晶化玻璃的制造方法。 包含由以下化学式yLi2S·（100-x-y）P2S5·xP2O5表示的结晶玻璃的硫化物固体电解质，其中0

公开(公告)号：US09397365B2

公开(公告)日：2016-07-19

申请号：US13636899

申请日：2011-03-25

申请人： Masahiro Tatsumisago ,  Akitoshi Hayashi ,  Shigenori Hama ,  Koji Kawamoto ,  Takamasu Ohtomo

发明人： Masahiro Tatsumisago ,  Akitoshi Hayashi ,  Shigenori Hama ,  Koji Kawamoto ,  Takamasu Ohtomo

IPC分类号： H01M10/0562 ,  H01M10/052 ,  H01M2/16

CPC分类号： H01M10/052 ,  H01M2/1646 ,  H01M10/0562 ,  H01M2300/0068 ,  Y02E60/122 ,  Y02T10/7011

摘要： A solid electrolyte material for an all solid-state lithium secondary battery represented by Li2S-MIaSb-MIIxOy, wherein MI is selected from P, Si, Ge, B and Al; “a” and “b” respectively represent numbers that give a stoichiometric ratio in accordance with the kind of MI; MII is selected from Fe, Zn and Bi; and “x” and “y” respectively represent numbers that give a stoichiometric ratio in accordance with the kind of MII.

摘要翻译： 一种用于由Li2S-MIaSb-MIIxOy表示的全固体锂二次电池的固体电解质材料，其中MI选自P，Si，Ge，B和Al; “a”和“b”分别表示根据MI的种类给出化学计量比的数字; MII选自Fe，Zn和Bi; 和“x”和“y”分别表示根据MII的种类给出化学计量比的数。

公开(公告)号：US09196932B2

公开(公告)日：2015-11-24

申请号：US13060714

申请日：2009-08-06

申请人： Tomoyoshi Ueki ,  Koji Kawamoto

发明人： Tomoyoshi Ueki ,  Koji Kawamoto

IPC分类号： H02J7/00 ,  H01M10/44

CPC分类号： H01M10/44

摘要： An assembled battery (10) provided by this invention has a plurality of secondary batteries (2) connected in series, and has a first bypass circuit (12) including a Zener diode (6) connected in parallel so that the connection is in the inverse direction during charging with respect to the series connections, and a second bypass circuit (14) including a varistor (4) connected in parallel to the secondary batteries (2) and the Zener diode (6). The Zener voltage of the Zener diode (6) is set to a prescribed first voltage value, and the varistor voltage of the varistor (4) is set to a second voltage value equal to or greater than the first voltage value.

摘要翻译： 由本发明提供的组合电池（10）具有串联连接的多个二次电池（2），并且具有包括并联连接的齐纳二极管（6）的第一旁路电路（12），使得连接处于相反的状态 以及包括与二次电池（2）和齐纳二极管（6）并联连接的变阻器（4）的第二旁路电路（14）。 齐纳二极管（6）的齐纳电压被设定为规定的第一电压值，并且变阻器（4）的压敏电阻电压被设定为等于或大于第一电压值的第二电压值。

公开(公告)号：US08968939B2

公开(公告)日：2015-03-03

申请号：US13318222

申请日：2010-04-28

申请人： Yasushi Tsuchida ,  Koji Kawamoto ,  Yukiyoshi Ueno ,  Shigenori Hama ,  Masato Kamiya ,  Hiroshi Nagase

发明人： Yasushi Tsuchida ,  Koji Kawamoto ,  Yukiyoshi Ueno ,  Shigenori Hama ,  Masato Kamiya ,  Hiroshi Nagase

IPC分类号： H01M10/0562

CPC分类号： H01M10/0562 ,  H01M2300/0068 ,  H01M2300/008 ,  Y02E60/122 ,  Y02P70/54

摘要： A solid electrolyte material that can react with an electrode active material to forms a high-resistance portion includes fluorine.

摘要翻译： 可以与电极活性材料反应形成高电阻部分的固体电解质材料包括氟。

公开(公告)号：US20140150961A1

公开(公告)日：2014-06-05

申请号：US14118332

申请日：2011-07-27

申请人： Shigenori Hama ,  Shiyo Tadokoro ,  Koji Kawamoto

发明人： Shigenori Hama ,  Shiyo Tadokoro ,  Koji Kawamoto

IPC分类号： H01M10/0585

CPC分类号： H01M10/0585 ,  H01M2/145 ,  H01M2/1673 ,  H01M4/0407 ,  H01M4/043 ,  H01M10/052 ,  H01M10/0562 ,  Y02E60/122 ,  Y02P70/54 ,  Y02T10/7011

摘要： Provided is a method for manufacturing a solid battery by which a high-power solid battery can be manufactured. The present invention is a method for manufacturing a solid battery having a pair of electrode layers, and a solid electrolyte layer disposed between the pair of electrode layers, the method including a preparing step to prepare a foil-electrolyte laminated body having a foil and a solid electrolyte layer which contains a binder and is disposed on at least one face of the foil, an electrode layer forming step to form an electrode layer by laminating an electrode material on a surface of the solid electrolyte layer of the foil-electrolyte laminated body prepared by the preparing step and pressing them, and a foil removing step to remove the foil after the electrode layer forming step.

摘要翻译： 提供一种用于制造可以制造大功率固体电池的固体电池的方法。 本发明是制造具有一对电极层的固体电池的方法和设置在该对电极层之间的固体电解质层，该方法包括制备具有箔和箔的电解质层叠体的制备步骤 包含粘合剂并且设置在箔的至少一个面上的固体电解质层，通过在电解质层叠体的固体电解质层的表面上层叠电极材料而形成电极层的电极层形成工序 通过制备步骤并压制它们，以及箔去除步骤以在电极层形成步骤之后除去箔。

公开(公告)号：US08697292B2

公开(公告)日：2014-04-15

申请号：US13636954

申请日：2011-03-25

申请人： Ryoji Kanno ,  Masaaki Hirayama ,  Yuki Kato ,  Koji Kawamoto ,  Shigenori Hama ,  Takamasa Otomo ,  Kunihiro Nobuhara

发明人： Ryoji Kanno ,  Masaaki Hirayama ,  Yuki Kato ,  Koji Kawamoto ,  Shigenori Hama ,  Takamasa Otomo ,  Kunihiro Nobuhara

IPC分类号： H01M6/18

CPC分类号： C01B25/14 ,  C01B17/20 ,  C01G17/006 ,  C01P2002/50 ,  C01P2002/72 ,  C01P2002/74 ,  C01P2002/77 ,  H01B1/10 ,  H01M10/0562 ,  H01M2300/0068

摘要： The problem of the present invention is to provide a sulfide solid electrolyte material having excellent ion conductivity. The present invention solves the problem by providing a sulfide solid electrolyte material comprising an M1 element (such as a Li element), an M2 element (such as a Ge element and a P element), and an S element; having a peak in a position of 2θ=29.58°±0.50° in an X-ray diffraction measurement using a CuKα line; and having an IB/IA value of less than 0.50 when a diffraction intensity at the peak of 2θ=29.58°±0.50° is represented by IA and a diffraction intensity at a peak of 2θ=27.33°±0.50° is represented by IB.

摘要翻译： 本发明的问题在于提供具有优异的离子传导性的硫化物固体电解质材料。 本发明通过提供包含M1元素（例如Li元素），M2元素（例如Ge元素和P元素）和S元素的硫化物固体电解质材料来解决该问题， 在使用CuKα线的X射线衍射测定中，在2θ的位置具有峰值= 29.58°±0.50°; 并且当IA的峰值处的衍射强度= 29.58°±0.50°时，IB / IA值小于0.50，并且峰值处的衍射强度= 27.33°±0.50°由 IB。

公开(公告)号：US20130164632A1

公开(公告)日：2013-06-27

申请号：US13811052

申请日：2010-07-22

申请人： Yuki Kato ,  Koji Kawamoto ,  Shigenori Hama ,  Takamasa Otomo

发明人： Yuki Kato ,  Koji Kawamoto ,  Shigenori Hama ,  Takamasa Otomo

IPC分类号： H01M10/0562

CPC分类号： H01M10/0562 ,  C03B19/00 ,  C03B2201/86 ,  C03C3/321 ,  C03C14/006 ,  C03C2214/16 ,  H01B1/122 ,  H01M2300/0068

摘要： An object of the present invention is to provide a sulfide solid electrolyte glass producing a tiny amount of hydrogen sulfide. The present invention attains the above-mentioned object by providing a sulfide solid electrolyte glass including Li3PS4, characterized in that Li4P2S7 is not detected by 31P NMR measurement and the content of Li2S as determined by XPS measurement is 3% by mol or less.

摘要翻译： 本发明的目的是提供一种产生微量硫化氢的硫化物固体电解质玻璃。 本发明通过提供一种含有Li 3 PO 4的硫化物固体电解质玻璃来实现上述目的，其特征在于，通过31P NMR测量未检测到Li 4 P 2 S 7，并且通过XPS测量测定的Li 2 S含量为3摩尔％以下。

公开(公告)号：US20110177370A1

公开(公告)日：2011-07-21

申请号：US13055043

申请日：2008-10-03

申请人： Koji Kawamoto

发明人： Koji Kawamoto

IPC分类号： H01M10/36 ,  H01M4/02

CPC分类号： H01M10/0431 ,  H01M4/667 ,  H01M10/044 ,  H01M10/052 ,  H01M10/0525 ,  H01M10/0562 ,  H01M10/0565 ,  H01M10/48 ,  Y10T29/49108 ,  Y10T29/49112

摘要： An electrode body used for an all solid state battery element, having a bipolar electrode basic structure having: a current collector, a cathode active material layer formed on one surface of the above-mentioned current collector, an anode active material layer formed on a surface of the above-mentioned current collector and formed in a position not overlapping with the above-mentioned cathode active material layer in a plan view, and a current collector exposed portion, formed between the above-mentioned cathode active material layer and the above-mentioned anode active material layer, and exposing both surfaces of the above-mentioned current collector.

摘要翻译： 一种用于全固体电池元件的电极体，具有双极电极基本结构，具有：集电体，形成在上述集电体的一个表面上的正极活性物质层，形成在表面上的负极活性物质层 的上述集电体，并且在平面图形成在与上述正极活性物质层不重叠的位置，以及形成在上述阴极活性物质层和上述阴极活性物质层之间的集电体露出部分 负极活性物质层，露出上述集电体的两面。