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1.发明申请LITHIUM SECONDARY BATTERY, POSITIVE ELECTRODE ACTIVE MATERIAL, POSITIVE ELECTRODE, ELECTRIC TOOL, ELECTRIC VEHICLE, AND POWER STORAGE SYSTEM 有权锂二次电池，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：US20120164525A1
公开(公告)日：2012-06-28
申请号：US13326018
申请日：2011-12-14
申请人： Kazuaki Endoh , Akira Takamuku , Masaharu Senoue , Guohua Li , Kenichi Kawase , Yosuke Hosoya
发明人： Kazuaki Endoh , Akira Takamuku , Masaharu Senoue , Guohua Li , Kenichi Kawase , Yosuke Hosoya
IPC分类号： H01M4/52 , H01M10/056 , H01M4/60
CPC分类号： H01M4/525 , H01M4/131 , H01M4/366 , H01M4/485 , H01M10/0525 , Y02E60/122
摘要： A lithium secondary battery includes a positive electrode, a negative electrode, and an electrolyte solution. The positive electrode contains a positive electrode active material including element M2 incorporated in a crystal structure in a surface layer area of a complex oxide, the oxide including the element M1 and being represented by the following formula (1), M2 being different from M1. The element M2 is at least one kind selected from the group consisting of magnesium Mg, calcium Ca, titanium Ti, zirconium Zr, sulfur S, fluorine F, iron Fe, copper Cu, boron B, aluminum Al, phosphorus P, carbon C, manganese Mn, nickel Ni, and cobalt Co. Li1+a(MnbCocNi1−b−c)1−aM1dO2−e (1) M1 is at least one kind of aluminum, magnesium, zirconium, titanium, barium Ba, boron, silicon Si, and iron, a satisfies 0
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2.发明申请LITHIUM ION SECONDARY BATTERY, ELECTRIC TOOL, ELECTRIC VEHICLE, AND POWER STORAGE SYSTEM 有权锂离子二次电池，电动工具，电动车辆和蓄电池系统公开(公告)号：US20120301786A1
公开(公告)日：2012-11-29
申请号：US13335305
申请日：2011-12-22
申请人： Akira Takamuku , Kazuaki Endoh , Masaharu Senoue , Guohua Li , Yosuke Hosoya , Kenichi Kawase
发明人： Akira Takamuku , Kazuaki Endoh , Masaharu Senoue , Guohua Li , Yosuke Hosoya , Kenichi Kawase
CPC分类号： H01M4/364 , B60L11/1851 , B60L11/1874 , B60L11/1879 , B60L2240/545 , H01M4/131 , H01M4/1391 , H01M4/386 , H01M4/387 , H01M4/48 , H01M4/485 , H01M4/505 , H01M4/525 , H01M4/587 , H01M10/0525 , H01M10/0567 , H01M10/0568 , H01M10/0569 , H01M2004/027 , H01M2004/028 , H01M2220/20 , H01M2220/30 , H01M2300/0037 , H01M2300/0085 , Y02E60/122 , Y02T10/7005 , Y02T10/7011 , Y02T10/705
摘要： A lithium ion secondary battery includes a positive electrode, a negative electrode, and an electrolytic solution. The positive electrode contains a lithium composite oxide. The negative electrode contains a material including at least one of silicon Si and tin Sn as a constituent element. The lithium composite oxide includes lithium Li having a composition ratio a, a first element having a composition ratio b, and a second element having a composition ratio c as a constituent element. The first element including two kinds or more selected from among manganese Mn, nickel Ni, and cobalt Co, and including at least manganese. The second element including at least one kind selected from among aluminum Al, titanium Ti, magnesium Mg, and boron B. The composition ratios a to c satisfy the relationships of 1.1 b+c.
摘要翻译： 锂离子二次电池包括正极，负极和电解液。 正极含有锂复合氧化物。 负极含有作为构成元素的包含硅Si和锡Sn中的至少一种的材料。 锂复合氧化物包括具有组成比a的锂Li，具有组成比b的第一元素和组成比c作为组成元素的第二元素。 第一元素包括选自锰锰，镍镍和钴Co中的两种或更多种，并且至少包含锰。 第二元素包括选自铝Al，钛Ti，镁Mg和硼B中的至少一种。组成比a至c满足1.1 b + c。
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公开(公告)号：US09812709B2
公开(公告)日：2017-11-07
申请号：US13326018
申请日：2011-12-14
申请人： Kazuaki Endoh , Akira Takamuku , Masaharu Senoue , Guohua Li , Kenichi Kawase , Yosuke Hosoya
发明人： Kazuaki Endoh , Akira Takamuku , Masaharu Senoue , Guohua Li , Kenichi Kawase , Yosuke Hosoya
CPC分类号： H01M4/525 , H01M4/131 , H01M4/366 , H01M4/485 , H01M10/0525 , Y02E60/122
摘要： A lithium secondary battery includes a positive electrode, a negative electrode, and an electrolyte solution. The positive electrode contains a positive electrode active material including element M2 incorporated in a crystal structure in a surface layer area of a complex oxide, the oxide including the element M1 and being represented by the following formula (1), M2 being different from M1. The element M2 is at least one kind selected from the group consisting of magnesium Mg, calcium Ca, titanium Ti, zirconium Zr, sulfur S, fluorine F, iron Fe, copper Cu, boron B, aluminum Al, phosphorus P, carbon C, manganese Mn, nickel Ni, and cobalt Co. Li1+a(MnbCocNi1−b−c)1−aM1dO2−e (1) M1 is at least one kind of aluminum, magnesium, zirconium, titanium, barium Ba, boron, silicon Si, and iron, a satisfies 0
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4.发明授权Lithium ion secondary battery, electric tool, electric vehicle, and power storage system 有权锂离子二次电池，电动工具，电动汽车和蓄电系统公开(公告)号：US09266444B2
公开(公告)日：2016-02-23
申请号：US13335305
申请日：2011-12-22
申请人： Akira Takamuku , Kazuaki Endoh , Masaharu Senoue , Guohua Li , Yosuke Hosoya , Kenichi Kawase
发明人： Akira Takamuku , Kazuaki Endoh , Masaharu Senoue , Guohua Li , Yosuke Hosoya , Kenichi Kawase
IPC分类号： H01M4/131 , B60L11/18 , H01M4/1391 , H01M4/38 , H01M4/485 , H01M4/505 , H01M4/525 , H01M10/0525
CPC分类号： H01M4/364 , B60L11/1851 , B60L11/1874 , B60L11/1879 , B60L2240/545 , H01M4/131 , H01M4/1391 , H01M4/386 , H01M4/387 , H01M4/48 , H01M4/485 , H01M4/505 , H01M4/525 , H01M4/587 , H01M10/0525 , H01M10/0567 , H01M10/0568 , H01M10/0569 , H01M2004/027 , H01M2004/028 , H01M2220/20 , H01M2220/30 , H01M2300/0037 , H01M2300/0085 , Y02E60/122 , Y02T10/7005 , Y02T10/7011 , Y02T10/705
摘要： A lithium ion secondary battery includes a positive electrode, a negative electrode, and an electrolytic solution. The positive electrode contains a lithium composite oxide. The negative electrode contains a material including at least one of silicon Si and tin Sn as a constituent element. The lithium composite oxide includes lithium Li having a composition ratio a, a first element having a composition ratio b, and a second element having a composition ratio c as a constituent element. The first element including two kinds or more selected from among manganese Mn, nickel Ni, and cobalt Co, and including at least manganese. The second element including at least one kind selected from among aluminum Al, titanium Ti, magnesium Mg, and boron B. The composition ratios a to c satisfy the relationships of 1.1 b+c.
摘要翻译： 锂离子二次电池包括正极，负极和电解液。 正极含有锂复合氧化物。 负极含有作为构成元素的包含硅Si和锡Sn中的至少一种的材料。 锂复合氧化物包括具有组成比a的锂Li，具有组成比b的第一元素和组成比c作为组成元素的第二元素。 第一元素包括选自锰锰，镍镍和钴Co中的两种或更多种，并且至少包含锰。 第二元素包括选自铝Al，钛Ti，镁Mg和硼B中的至少一种。组成比a至c满足1.1 b + c。
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5.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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6.发明授权公开(公告)号：US08609283B2
公开(公告)日：2013-12-17
申请号：US12878497
申请日：2010-09-09
申请人： Koji Morita , Yosuke Hosoya , Satoshi Fujiki , Kazunari Motohashi , Guohua Li , Kazuaki Endoh
发明人： Koji Morita , Yosuke Hosoya , Satoshi Fujiki , Kazunari Motohashi , Guohua Li , Kazuaki Endoh
IPC分类号： H01M8/00
CPC分类号： H01M4/483 , C01G51/006 , C01G51/42 , C01P2002/50 , C01P2002/52 , C01P2004/20 , C01P2004/54 , C01P2004/61 , C01P2004/80 , C01P2006/40 , H01M4/0402 , H01M4/131 , H01M4/1315 , H01M4/1391 , H01M4/366 , H01M4/485 , H01M4/505 , H01M4/525 , H01M10/052 , H01M2004/021
摘要： Disclosed herein is a positive electrode active material prepared by mixing a lithium-containing compound, a compound containing a transition metal to be put into a solid solution, and a compound containing a metallic element M2 different from the transition metal, and firing the mixture to form composite oxide particles, depositing a compound containing at least one element selected from among sulfur (S), phosphorus (P) and fluorine (F) on surfaces of the particles, and firing the particles, whereby each of the particles is provided with a concentration gradient such that the concentration of the metallic element M2 increases from the center toward the surface of the particle, and at least one element selected from among (S), (P) and (F) is made present in the form of being aggregated at the surfaces of the composite oxide particles.
摘要翻译： 本文公开了通过将含锂化合物，含有过渡金属的化合物与固溶体混合而制备的正极活性物质和含有不同于过渡金属的金属元素M2的化合物，并将该混合物烧成 形成复合氧化物颗粒，在颗粒的表面上沉积含有选自硫（S），磷（P）和氟（F）中的至少一种元素的化合物，并且对颗粒进行烧制，由此每个颗粒设置有 浓度梯度使得金属元素M2的浓度从颗粒的中心向表面增加，并且选自（S），（P）和（F）中的至少一种元素以聚集的形式存在 在复合氧化物颗粒的表面。
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7.发明申请POSITIVE ELECTRODE ACTIVE MATERIAL, POSITIVE ELECTRODE, NONAQUEOUS ELECTROLYTE CELL, AND METHOD OF PREPARING POSITIVE ELECTRODE ACTIVE MATERIAL 有权正极电极活性材料，阳极电极，非电解电解质电池及其制备电极活性材料的方法公开(公告)号：US20110059367A1
公开(公告)日：2011-03-10
申请号：US12878497
申请日：2010-09-09
申请人： Koji Morita , Yosuke Hosoya , Satoshi Fujiki , Kazunari Motohashi , Guohua Li , Kazuaki Endoh
发明人： Koji Morita , Yosuke Hosoya , Satoshi Fujiki , Kazunari Motohashi , Guohua Li , Kazuaki Endoh
CPC分类号： H01M4/483 , C01G51/006 , C01G51/42 , C01P2002/50 , C01P2002/52 , C01P2004/20 , C01P2004/54 , C01P2004/61 , C01P2004/80 , C01P2006/40 , H01M4/0402 , H01M4/131 , H01M4/1315 , H01M4/1391 , H01M4/366 , H01M4/485 , H01M4/505 , H01M4/525 , H01M10/052 , H01M2004/021
摘要： Disclosed herein is a positive electrode active material prepared by mixing a lithium-containing compound, a compound containing a transition metal to be put into a solid solution, and a compound containing a metallic element M2 different from the transition metal, and firing the mixture to form composite oxide particles, depositing a compound containing at least one element selected from among sulfur (S), phosphorus (P) and fluorine (F) on surfaces of the particles, and firing the particles, whereby each of the particles is provided with a concentration gradient such that the concentration of the metallic element M2 increases from the center toward the surface of the particle, and at least one element selected from among (S), (P) and (F) is made present in the form of being aggregated at the surfaces of the composite oxide particles.
摘要翻译： 本文公开了通过将含锂化合物，含有过渡金属的化合物与固溶体混合而制备的正极活性物质和含有不同于过渡金属的金属元素M2的化合物，并将该混合物烧成 形成复合氧化物颗粒，在颗粒的表面上沉积含有选自硫（S），磷（P）和氟（F）中的至少一种元素的化合物，并且对颗粒进行烧制，由此每个颗粒设置有 浓度梯度使得金属元素M2的浓度从颗粒的中心向表面增加，并且选自（S），（P）和（F）中的至少一种元素以聚集的形式存在 在复合氧化物颗粒的表面。
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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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公开(公告)号：US20060099495A1
公开(公告)日：2006-05-11
申请号：US11268359
申请日：2005-11-07
申请人： Hiroyuki Suzuki , Takehiko Tanaka , Yosuke Konishi , Guohua Li , Satoshi Mizutani , Yosuke Hosoya
发明人： Hiroyuki Suzuki , Takehiko Tanaka , Yosuke Konishi , Guohua Li , Satoshi Mizutani , Yosuke Hosoya
CPC分类号： H01M10/052 , H01M2/021 , H01M2/0212 , H01M2/30 , H01M4/131 , H01M4/133 , H01M4/134 , H01M4/136 , H01M4/1391 , H01M4/1397 , H01M4/366 , H01M4/505 , H01M4/525 , H01M4/5825 , H01M10/0525 , H01M10/0587
摘要： A cathode capable of improving battery characteristics such as continuous charge characteristics and high temperature storage characteristics and a battery using it are provided. An active material layer has a multilayer structure, in which a first layer containing a first active material and a second layer containing a second active material are layered. As the first active material, LiNiO2 or the like is preferable, and as a second active material, LiFePO4 or the like having heat stability higher than of the first active material is preferable. Thereby, heat stability can be improved without lowered capacity, and lowered capacity due to oxidation of a separator or the like can be inhibited.
摘要翻译： 提供一种能够改善诸如连续充电特性和高温存储特性的电池特性的阴极和使用它的电池。 活性物质层具有多层结构，其中层叠含有第一活性物质的第一层和含有第二活性物质的第二层。 作为第一活性物质，优选LiNiO 2 N 2等，作为第二活性物质，具有比第一活性物质高的热稳定性的LiFePO 4等 优选。 因此，可以在不降低容量的情况下提高热稳定性，并且可以抑制由隔板等的氧化引起的容量降低。
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10.发明授权Lithium ion secondary battery active material, lithium ion secondary battery electrode, lithium ion secondary battery, electronic device, electric power tool, electric vehicle, and power storage system 有权锂离子二次电池活性物质，锂离子二次电池电极，锂离子二次电池，电子设备，电动工具，电动汽车和蓄电系统公开(公告)号：US08940440B2
公开(公告)日：2015-01-27
申请号：US13461900
申请日：2012-05-02
申请人： Asuki Yanagihara , Satoshi Fujiki , Yosuke Hosoya , Guohua Li
发明人： Asuki Yanagihara , Satoshi Fujiki , Yosuke Hosoya , Guohua Li
IPC分类号： H01M4/00 , H01M4/485 , H01M4/505 , H01M4/525 , H01M4/38 , H01M4/58 , H01M4/587 , H01M10/0525 , H01M4/02
CPC分类号： H01M4/485 , H01M4/38 , H01M4/386 , H01M4/505 , H01M4/525 , H01M4/5825 , H01M4/587 , H01M10/0525 , H01M2004/021 , Y02E60/122 , Y02T10/7011
摘要： A lithium ion secondary battery capable of improving the lithium ion input-output characteristics. An active material capable of storing and releasing lithium ions is a Li complex oxide or a Li complex oxoacid salt. A plurality of primary particles have a particle size distribution with 1 nm
摘要翻译： 能够提高锂离子输入输出特性的锂离子二次电池。 能够储存和释放锂离子的活性物质是Li复合氧化物或Li络合物含氧酸盐。 多个一次粒子具有1nm
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