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1.发明申请LITHIUM ION SECONDARY BATTERY, POSITIVE ELECTRODE ACTIVE MATERIAL, POSITIVE ELECTRODE, ELECTRIC TOOL, ELECTRIC VEHICLE, AND POWER STORAGE SYSTEM 审中-公开锂离子二次电池，正极电极活性材料，正极电极，电动工具，电动车辆和蓄电池系统公开(公告)号：US20120164532A1
公开(公告)日：2012-06-28
申请号：US13315040
申请日：2011-12-08
申请人： Masaharu Senoue , Kenichi Kawase , Nozomu Morita , Kazuaki Endoh , Akira Takamuku , Yosuke Hosoya , Guohua Li
发明人： Masaharu Senoue , Kenichi Kawase , Nozomu Morita , Kazuaki Endoh , Akira Takamuku , Yosuke Hosoya , Guohua Li
摘要： A lithium ion secondary battery includes a positive electrode, a negative electrode, and an electrolytic solution, wherein the positive electrode includes a first lithium composite oxide and a second lithium composite oxide expressed by the following equation (1), as a positive electrode active material, and a charge capacity (vs lithium metal) per unit volume during a charge and discharge of a first cycle is larger in the second lithium composite oxide compared to the first lithium composite oxide, and a discharge voltage (vs lithium metal) during the charge and discharge of the first cycle is lower in the second lithium composite oxide compared to the first lithium composite oxide, Li1+a(MnbCocNi1-b-c)1-aO2 . . . (1), where a, b, and c satisfy relationships of 0
摘要翻译： 锂离子二次电池包括正极，负极和电解液，其中，所述正极包含由下述式（1）表示的第一锂复合氧化物和第二锂复合氧化物作为正极活性物质 并且与第一锂复合氧化物相比，第二锂复合氧化物中的第一循环的充放电期间的每单位体积的电荷容量（相对于锂金属）和充电期间的放电电压（相对于锂金属） 与第一锂复合氧化物Li1 + a（MnbCocNi1-bc）1-aO2相比，第二锂复合氧化物中的第一循环的放电更低。 。 。 （1），其中a，b和c满足0
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公开(公告)号：US09054374B2
公开(公告)日：2015-06-09
申请号：US11914535
申请日：2006-05-11
申请人： Guohua Li , Nozomu Morita , Tomoyo Ooyama , Kiyohiko Suzuki , Kotaro Satori , Hideto Azuma , Yosuke Hosoya , Koji Morita , Haruo Watanabe
发明人： Guohua Li , Nozomu Morita , Tomoyo Ooyama , Kiyohiko Suzuki , Kotaro Satori , Hideto Azuma , Yosuke Hosoya , Koji Morita , Haruo Watanabe
IPC分类号： H01M4/36 , B05D5/12 , C01G45/12 , C01G51/00 , C01G53/00 , H01M4/505 , H01M4/525 , H01M4/58 , H01M4/04 , H01M4/485
CPC分类号： H01M4/366 , B05D5/12 , C01G45/1228 , C01G51/42 , C01G51/50 , C01G53/50 , C01P2002/02 , C01P2002/50 , C01P2002/52 , C01P2002/72 , C01P2002/74 , C01P2004/32 , C01P2004/50 , C01P2004/61 , C01P2004/62 , C01P2004/80 , C01P2006/40 , H01M4/0402 , H01M4/131 , H01M4/485 , H01M4/505 , H01M4/525 , H01M4/5825 , H01M10/0525 , Y02E60/122
摘要： A cathode active material capable of obtaining a high capacity and capable of improving stability or low-temperature characteristics, a method of manufacturing the same, and a battery are provided. A cathode (21) includes a cathode active material including a lithium complex oxide including Li and at least one kind selected from the group consisting of Co, Ni and Mn, and P and at least one kind selected from the group consisting of Ni, Co, Mn, Fe, Al, Mg and Zn as coating elements on a surface of the lithium complex oxide. Preferably, the contents of the coating elements are higher on the surface of the cathode active material than those in the interior thereof, and decrease from the surface to the interior.
摘要翻译： 提供能够获得高容量并能够提高稳定性或低温特性的阴极活性材料，其制造方法和电池。 阴极（21）包括包含Li的锂复合氧化物和选自由Co，Ni和Mn组成的组中的至少一种以及P和选自Ni，Co中的至少一种的正极活性材料 ，Mn，Fe，Al，Mg和Zn作为锂复合氧化物表面上的涂层元素。 优选地，阴极活性材料的表面上的涂层元素的含量高于其内部的含量，并且从表面到内部减少。
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公开(公告)号：US20100173197A1
公开(公告)日：2010-07-08
申请号：US11914535
申请日：2006-05-11
申请人： Guohua Li , Nozomu Morita , Tomoyo Ooyama , Kiyohiko Suzuki , Kotaro Satori , Hideto Azuma , Yosuke Hosoya , Koji Morita , Haruo Watanabe
发明人： Guohua Li , Nozomu Morita , Tomoyo Ooyama , Kiyohiko Suzuki , Kotaro Satori , Hideto Azuma , Yosuke Hosoya , Koji Morita , Haruo Watanabe
CPC分类号： H01M4/366 , B05D5/12 , C01G45/1228 , C01G51/42 , C01G51/50 , C01G53/50 , C01P2002/02 , C01P2002/50 , C01P2002/52 , C01P2002/72 , C01P2002/74 , C01P2004/32 , C01P2004/50 , C01P2004/61 , C01P2004/62 , C01P2004/80 , C01P2006/40 , H01M4/0402 , H01M4/131 , H01M4/485 , H01M4/505 , H01M4/525 , H01M4/5825 , H01M10/0525 , Y02E60/122
摘要： A cathode active material capable of obtaining a high capacity and capable of improving stability or low-temperature characteristics, a method of manufacturing the same, and a battery are provided. A cathode (21) includes a cathode active material including a lithium complex oxide including Li and at least one kind selected from the group consisting of Co, Ni and Mn, and P and at least one kind selected from the group consisting of Ni, Co, Mn, Fe, Al, Mg and Zn as coating elements on a surface of the lithium complex oxide. Preferably, the contents of the coating elements are higher on the surface of the cathode active material than those in the interior thereof, and decrease from the surface to the interior.
摘要翻译： 提供能够获得高容量并能够提高稳定性或低温特性的阴极活性材料，其制造方法和电池。 阴极（21）包括包含Li的锂复合氧化物和选自由Co，Ni和Mn组成的组中的至少一种以及P和选自Ni，Co中的至少一种的正极活性材料 ，Mn，Fe，Al，Mg和Zn作为锂复合氧化物表面上的涂层元素。 优选地，阴极活性材料的表面上的涂层元素的含量高于其内部的含量，并且从表面到内部减少。
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4.发明授权公开(公告)号：US08951672B2
公开(公告)日：2015-02-10
申请号：US12018891
申请日：2008-01-24
申请人： Takakazu Hirose , Kenichi Kawase , Hideki Nakai , Rikako Imoto , Nozomu Morita
发明人： Takakazu Hirose , Kenichi Kawase , Hideki Nakai , Rikako Imoto , Nozomu Morita
IPC分类号： H01M4/00 , C25D15/02 , H01M4/04 , H01M4/131 , H01M4/134 , H01M4/1391 , H01M4/1395 , H01M4/38 , H01M4/485 , H01M10/0525 , H01M10/0568 , H01M4/02
CPC分类号： C25D15/02 , H01M4/0404 , H01M4/0421 , H01M4/131 , H01M4/134 , H01M4/1391 , H01M4/1395 , H01M4/38 , H01M4/386 , H01M4/485 , H01M4/626 , H01M10/0525 , H01M10/0568 , H01M2004/027 , Y02E60/122 , Y02P70/54
摘要： A battery capable of improving the cycle characteristics and the swollenness characteristics is provided. The battery includes a cathode, an anode, and an electrolytic solution. The node has an anode current collector and an anode active material layer provided thereon, and the anode active material layer contains a plurality of anode active material particles having silicon, and a metal material having a metal element not being alloyed with an electrode reactant in a gap between the anode active material particles.
摘要翻译： 提供能够改善循环特性和膨胀特性的电池。 电池包括阴极，阳极和电解液。 节点具有负极集电体和负极活性物质层，负极活性物质层含有多个具有硅的负极活性物质粒子，金属材料的金属元素不与电极反应物合金化 阳极活性物质颗粒之间的间隙。
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公开(公告)号：US08669012B2
公开(公告)日：2014-03-11
申请号：US12127271
申请日：2008-05-27
CPC分类号： H01M10/0525 , H01M4/0404 , H01M4/134 , H01M4/621 , H01M4/624
摘要： A battery capable of improving cycle characteristics is provided. An anode includes: an anode active material layer including an anode active material on an anode current collector, the anode active material including silicon (Si) and having a plurality of pores, in which after electrode reaction, the volumetric capacity of a pore group with a diameter ranging from 3 nm to 200 nm both inclusive per unit weight of silicon is 0.3 cm3/g or less, and the rate of change in the amount of mercury intruded into the plurality of pores is distributed so as to have a peak in a diameter range from 200 nm to 15000 nm both inclusive, the rate of change in the amount of mercury intruded being measured by mercury porosimetry.
摘要翻译： 提供了能够改善循环特性的电池。 阳极包括：在阳极集电器上包括阳极活性材料的负极活性材料层，所述负极活性材料包括硅（Si）并且具有多个孔，其中在电极反应之后，孔组的体积容量与 每单位重量硅含量为3nm〜200nm的直径为0.3cm 3 / g以下，并且分布在多个孔内的汞的变化率成为峰值， 直径范围为200nm至15000nm，通过汞孔率法测量入侵的汞的量的变化率。
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公开(公告)号：US07655354B2
公开(公告)日：2010-02-02
申请号：US11687843
申请日：2007-03-19
申请人： Kenichi Kawase , Nozomu Morita , Isamu Konishiike
发明人： Kenichi Kawase , Nozomu Morita , Isamu Konishiike
CPC分类号： H01M4/134 , H01M4/0428 , H01M4/131 , H01M4/136 , H01M4/366 , H01M4/38 , H01M4/386 , H01M4/387 , H01M4/64 , H01M10/052 , H01M10/0569 , H01M2004/021 , H01M2004/027
摘要： There is provided a battery including a positive electrode that includes an active material layer formed on a positive electrode current collector; a negative electrode that includes active material layers formed on first and second principal planes of a negative electrode current collector and the active material layer on the second principal plane has an alloyed region smaller than an alloyed region the active material layer has on the first principal plane between the second principal plane and the current collector; and an electrolyte.
摘要翻译： 提供一种电池，其包括：正极，其包括形成在正极集电体上的活性物质层; 包含在负极集电体的第一主面和第二主面上形成的活性物质层和第二主面上的活性物质层的负极具有比活性物质层在第一主面上具有的合金化区域的合金化区域 在第二主平面和集电器之间; 和电解质。
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公开(公告)号：US20070231698A1
公开(公告)日：2007-10-04
申请号：US11687848
申请日：2007-03-19
申请人： Kenichi Kawase , Isamu Konishiike , Tomoo Takada , Masayuki Iwama , Nozomu Morita , Yoshikazu Kato
发明人： Kenichi Kawase , Isamu Konishiike , Tomoo Takada , Masayuki Iwama , Nozomu Morita , Yoshikazu Kato
CPC分类号： H01M10/0431 , H01M4/134 , H01M4/364 , H01M4/38 , H01M4/382 , H01M4/386 , H01M4/387 , H01M4/485 , H01M4/505 , H01M4/525 , H01M4/583 , H01M4/587 , H01M4/661 , H01M4/70 , H01M4/745 , H01M10/0525 , H01M10/0568 , H01M10/0569 , H01M10/0583 , H01M10/0587 , H01M2004/027 , H01M2220/30 , H01M2300/0028 , Y02E60/122
摘要： A current collector includes a first principal plane and a second principal plane. In the current collector, the roughness of the first principal plane and second principal plane being mutually different.
摘要翻译： 集电器包括第一主平面和第二主平面。 在集电器中，第一主平面和第二主平面的粗糙度相互不同。
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公开(公告)号：US20090035651A1
公开(公告)日：2009-02-05
申请号：US12127271
申请日：2008-05-27
CPC分类号： H01M10/0525 , H01M4/0404 , H01M4/134 , H01M4/621 , H01M4/624
摘要： A battery capable of improving cycle characteristics is provided. An anode includes: an anode active material layer including an anode active material on an anode current collector, the anode active material including silicon (Si) and having a plurality of pores, in which after electrode reaction, the volumetric capacity of a pore group with a diameter ranging from 3 nm to 200 nm both inclusive per unit weight of silicon is 0.3 cm3/g or less, and the rate of change in the amount of mercury intruded into the plurality of pores is distributed so as to have a peak in a diameter range from 200 nm to 15000 nm both inclusive, the rate of change in the amount of mercury intruded being measured by mercury porosimetry.
摘要翻译： 提供了能够改善循环特性的电池。 阳极包括：在阳极集电器上包括阳极活性材料的负极活性材料层，所述负极活性材料包括硅（Si）并且具有多个孔，其中在电极反应之后，孔组的体积容量与 每单位重量硅含量为3nm〜200nm的直径为0.3cm 3 / g以下，并且分布在多个孔内的汞的变化率成为峰值， 直径范围为200nm至15000nm，通过汞孔率法测量入侵的汞的量的变化率。
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9.发明申请公开(公告)号：US20080233478A1
公开(公告)日：2008-09-25
申请号：US12018891
申请日：2008-01-24
申请人： Takakazu Hirose , Kenichi Kawase , Hideki Nakai , Rikako Imoto , Nozomu Morita
发明人： Takakazu Hirose , Kenichi Kawase , Hideki Nakai , Rikako Imoto , Nozomu Morita
CPC分类号： C25D15/02 , H01M4/0404 , H01M4/0421 , H01M4/131 , H01M4/134 , H01M4/1391 , H01M4/1395 , H01M4/38 , H01M4/386 , H01M4/485 , H01M4/626 , H01M10/0525 , H01M10/0568 , H01M2004/027 , Y02E60/122 , Y02P70/54
摘要： A battery capable of improving the cycle characteristics and the swollenness characteristics is provided. The battery includes a cathode, an anode, and an electrolytic solution. The node has an anode current collector and an anode active material layer provided thereon, and the anode active material layer contains a plurality of anode active material particles having silicon, and a metal material having a metal element not being alloyed with an electrode reactant in a gap between the anode active material particles.
摘要翻译： 提供能够改善循环特性和膨胀特性的电池。 电池包括阴极，阳极和电解液。 节点具有负极集电体和负极活性物质层，负极活性物质层含有多个具有硅的负极活性物质粒子，金属材料的金属元素不与电极反应物合金化 阳极活性物质颗粒之间的间隙。
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公开(公告)号：US20080220337A1
公开(公告)日：2008-09-11
申请号：US11687843
申请日：2007-03-19
申请人： Kenichi Kawase , Nozomu Morita , Isamu Konishiike
发明人： Kenichi Kawase , Nozomu Morita , Isamu Konishiike
CPC分类号： H01M4/134 , H01M4/0428 , H01M4/131 , H01M4/136 , H01M4/366 , H01M4/38 , H01M4/386 , H01M4/387 , H01M4/64 , H01M10/052 , H01M10/0569 , H01M2004/021 , H01M2004/027
摘要： There is provided a battery including a positive electrode that includes an active material layer formed on a positive electrode current collector; a negative electrode that includes active material layers formed on first and second principal planes of a negative electrode current collector and the active material layer on the second principal plane has an alloyed region smaller than an alloyed region the active material layer has on the first principal plane between the second principal plane and the current collector; and an electrolyte.
摘要翻译： 提供一种电池，其包括：正极，其包括形成在正极集电体上的活性物质层; 包含在负极集电体的第一主面和第二主面上形成的活性物质层和第二主面上的活性物质层的负极具有比活性物质层在第一主面上具有的合金化区域的合金化区域 在第二主平面和集电器之间; 和电解质。
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