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1.发明授权Anode and method of manufacturing the same, and battery and method of manufacturing the same 有权阳极及其制造方法，以及电池及其制造方法公开(公告)号：US08932761B2
公开(公告)日：2015-01-13
申请号：US11995802
申请日：2007-05-22
申请人： Hiroyuki Yamaguchi , Hiroshi Horiuchi , Kenichi Kawase , Tadahiko Kubota , Hideki Nakai , Takakazu Hirose
发明人： Hiroyuki Yamaguchi , Hiroshi Horiuchi , Kenichi Kawase , Tadahiko Kubota , Hideki Nakai , Takakazu Hirose
IPC分类号： H01M4/58 , H01M4/38 , H01M4/13 , H01M4/139 , H01M4/36 , H01M4/485 , H01M4/131 , H01M4/134 , H01M10/052
CPC分类号： H01M4/366 , H01M4/13 , H01M4/131 , H01M4/134 , H01M4/139 , H01M4/38 , H01M4/386 , H01M4/387 , H01M4/483 , H01M4/485 , H01M10/052 , H01M10/0525 , H01M10/0567 , H01M10/0569 , H01M10/058 , H01M10/0587 , H01M2004/027 , H01M2300/0028 , H01M2300/0034 , Y02E60/122 , Y02P70/54
摘要： An anode wherein the anode active material layer includes anode active material particles made of an anode active material including at least one of silicon and tin as an element. An oxide-containing film including an oxide of at least one kind selected from the group consisting of silicon, germanium and tin is formed in a region in contact with an electrolytic solution of the surface of each anode active material particle. The region in contact with the electrolytic solution of the surface of each anode active material particle is covered with the oxide-containing film.
摘要翻译： 阳极，其中所述阳极活性材料层包括由包含硅和锡中的至少一种作为元素的负极活性材料制成的阳极活性材料颗粒。 在与阳极活性物质粒子的表面的电解液接触的区域形成含有选自硅，锗，锡中的至少一种的氧化物的含氧化物膜。 与负极活性物质粒子的表面的电解液接触的区域被含氧化物膜覆盖。
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2.发明授权Anode and battery with improved charge-discharge efficiency and method manufacturing the same 有权阳极和电池具有改善的充放电效率和方法制造相同公开(公告)号：US09166221B2
公开(公告)日：2015-10-20
申请号：US12974421
申请日：2010-12-21
申请人： Hiroyuki Yamaguchi , Hiroshi Horiuchi , Kenichi Kawase , Tadahiko Kubota , Hideki Nakai , Takakazu Hirose
发明人： Hiroyuki Yamaguchi , Hiroshi Horiuchi , Kenichi Kawase , Tadahiko Kubota , Hideki Nakai , Takakazu Hirose
IPC分类号： H01M4/134 , H01M4/13 , H01M4/139 , H01M4/36 , H01M4/38 , H01M4/485 , H01M10/0567 , H01M10/0569 , H01M10/058 , H01M4/131 , H01M10/052 , H01M4/02
CPC分类号： H01M4/366 , H01M4/13 , H01M4/131 , H01M4/134 , H01M4/139 , H01M4/38 , H01M4/386 , H01M4/387 , H01M4/483 , H01M4/485 , H01M10/052 , H01M10/0525 , H01M10/0567 , H01M10/0569 , H01M10/058 , H01M10/0587 , H01M2004/027 , H01M2300/0028 , H01M2300/0034 , Y02E60/122 , Y02P70/54
摘要： An anode in which an anode active material layer is arranged on an anode current collector. The anode active material layer includes anode active material particles made of an anode active material including at least one of silicon and tin as an element. An oxide-containing film including an oxide of at least one kind selected from the group consisting of silicon, germanium and tin is formed in a region in contact with an electrolytic solution of the surface of each anode active material particle by a liquid-phase method such as a liquid-phase deposition method. The region in contact with the electrolytic solution of the surface of each anode active material particle is covered with the oxide-containing film, to thereby improve the chemical stability of the anode and the charge-discharge efficiency. The thickness of the oxide-containing film is preferably within a range from 0.1 nm to 500 nm both inclusive.
摘要翻译： 在阳极集电体上配置负极活性物质层的阳极。 阳极活性材料层包括由包含硅和锡中的至少一种作为元素的阳极活性材料制成的阳极活性材料颗粒。 在与阳极活性物质粒子的表面的电解液接触的区域中，通过液相法形成含有选自硅，锗，锡中的至少一种的氧化物的含氧化物膜 例如液相沉积法。 与负极活性物质粒子的表面的电解液接触的区域被含氧化物膜覆盖，从而提高阳极的化学稳定性和充放电效率。 含氧化物膜的厚度优选为0.1nm〜500nm的范围。
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3.发明申请公开(公告)号：US20090092892A1
公开(公告)日：2009-04-09
申请号：US11995802
申请日：2007-05-22
申请人： Hiroyuki Yamaguchi , Hiroshi Horiuchi , Kenichi Kawase , Tadahiko Kubota , Hideki Nakai , Takakazu Hirose
发明人： Hiroyuki Yamaguchi , Hiroshi Horiuchi , Kenichi Kawase , Tadahiko Kubota , Hideki Nakai , Takakazu Hirose
IPC分类号： H01M4/52
CPC分类号： H01M4/366 , H01M4/13 , H01M4/131 , H01M4/134 , H01M4/139 , H01M4/38 , H01M4/386 , H01M4/387 , H01M4/483 , H01M4/485 , H01M10/052 , H01M10/0525 , H01M10/0567 , H01M10/0569 , H01M10/058 , H01M10/0587 , H01M2004/027 , H01M2300/0028 , H01M2300/0034 , Y02E60/122 , Y02P70/54
摘要： An anode capable of improving charge-discharge efficiency, and a method of manufacturing the anode, and a battery using the anode are provided. An anode 22 has a configuration in which an anode active material layer 22B is arranged on an anode current collector 22A. The anode active material layer 22B includes anode active material particles made of an anode active material including at least one of silicon and tin as an element. An oxide-containing film including an oxide of at least one kind selected from the group consisting of silicon, germanium and tin is formed in a region in contact with an electrolytic solution of the surface of each anode active material particle by a liquid-phase method such as a liquid-phase deposition method. The region in contact with the electrolytic solution of the surface of each anode active material particle is covered with the oxide-containing film, thereby the chemical stability of the anode 22 is improved, and charge-discharge efficiency is improved. The thickness of the oxide-containing film is preferably within a range from 0.1 nm to 500 nm both inclusive.
摘要翻译： 提供一种能够提高充放电效率的阳极及其制造方法以及使用阳极的电池。 阳极22具有负极活性物质层22B配置在阳极集电体22A上的结构。 负极活性物质层22B包括由包含硅和锡中的至少一种作为元素的负极活性物质制成的负极活性物质粒子。 在与阳极活性物质粒子的表面的电解液接触的区域中，通过液相法形成含有选自硅，锗，锡中的至少一种的氧化物的含氧化物膜 例如液相沉积法。 与负极活性物质粒子的表面的电解液接触的区域被含氧化物膜覆盖，阳极22的化学稳定性提高，充放电效率提高。 含氧化物膜的厚度优选为0.1nm〜500nm的范围。
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4.发明申请公开(公告)号：US20110086269A1
公开(公告)日：2011-04-14
申请号：US12974421
申请日：2010-12-21
申请人： Hiroyuki Yamaguchi , Hiroshi Horiuchi , Kenichi Kawase , Tadahiko Kubota , Hideki Nakai , Takakazu Hirose
发明人： Hiroyuki Yamaguchi , Hiroshi Horiuchi , Kenichi Kawase , Tadahiko Kubota , Hideki Nakai , Takakazu Hirose
CPC分类号： H01M4/366 , H01M4/13 , H01M4/131 , H01M4/134 , H01M4/139 , H01M4/38 , H01M4/386 , H01M4/387 , H01M4/483 , H01M4/485 , H01M10/052 , H01M10/0525 , H01M10/0567 , H01M10/0569 , H01M10/058 , H01M10/0587 , H01M2004/027 , H01M2300/0028 , H01M2300/0034 , Y02E60/122 , Y02P70/54
摘要： An anode in which an anode active material layer is arranged on an anode current collector. The anode active material layer includes anode active material particles made of an anode active material including at least one of silicon and tin as an element. An oxide-containing film including an oxide of at least one kind selected from the group consisting of silicon, germanium and tin is formed in a region in contact with an electrolytic solution of the surface of each anode active material particle by a liquid-phase method such as a liquid-phase deposition method. The region in contact with the electrolytic solution of the surface of each anode active material particle is covered with the oxide-containing film, to thereby improve the chemical stability of the anode and the charge-discharge efficiency. The thickness of the oxide-containing film is preferably within a range from 0.1 nm to 500 nm both inclusive.
摘要翻译： 在阳极集电体上配置负极活性物质层的阳极。 阳极活性材料层包括由包含硅和锡中的至少一种作为元素的阳极活性材料制成的阳极活性材料颗粒。 在与阳极活性物质粒子的表面的电解液接触的区域中，通过液相法形成含有选自硅，锗，锡中的至少一种的氧化物的含氧化物膜 例如液相沉积法。 与负极活性物质粒子的表面的电解液接触的区域被含氧化物膜覆盖，从而提高阳极的化学稳定性和充放电效率。 含氧化物膜的厚度优选为0.1nm〜500nm的范围。
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公开(公告)号：US08932756B2
公开(公告)日：2015-01-13
申请号：US12262301
申请日：2008-10-31
IPC分类号： H01M4/58 , H01M4/62 , H01M4/133 , H01M4/134 , H01M4/139 , H01M4/36 , H01M10/052 , H01M10/0567 , H01M10/0568 , H01M4/04 , H01M4/70
CPC分类号： H01M4/62 , H01M4/0471 , H01M4/133 , H01M4/134 , H01M4/139 , H01M4/366 , H01M4/38 , H01M4/386 , H01M4/387 , H01M4/70 , H01M10/052 , H01M10/0567 , H01M10/0568 , H01M2004/027 , H01M2220/30 , Y02E60/122
摘要： A battery. including a cathode, an anode, and an electrolytic solution where at least one of the cathode, the anode, the separator, and/or the electrolytic solution contains at a fluorine resin and is effective to improve cycle characteristics.
摘要翻译： 一个电池 包括阴极，阳极和电解液，其中阴极，阳极，隔膜和/或电解液中的至少一个含有氟树脂，并且有效地改善循环特性。
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公开(公告)号：US20090004568A1
公开(公告)日：2009-01-01
申请号：US12127457
申请日：2008-05-27
申请人： Takakazu Hirose , Hideki Nakai , Momoe Adachi , Hiroyuki Yamaguchi , Kenichi Kawase , Tadahiko Kubota
发明人： Takakazu Hirose , Hideki Nakai , Momoe Adachi , Hiroyuki Yamaguchi , Kenichi Kawase , Tadahiko Kubota
CPC分类号： H01M10/0569 , H01M2/0217 , H01M2/022 , H01M2/0285 , H01M4/02 , H01M4/134 , H01M4/362 , H01M4/38 , H01M4/386 , H01M4/387 , H01M4/626 , H01M10/0525 , H01M10/0568 , H01M2004/027
摘要： A battery capable of improving the cycle characteristics is provided. The battery includes a cathode, an anode and an electrolytic solution. The anode has an anode current collector, an anode active material layer provided on the anode current collector, and a coat provided on the anode active material layer, in which the coat contains a fluorine resin having an ether bond.
摘要翻译： 提供了能够改善循环特性的电池。 电池包括阴极，阳极和电解液。 阳极具有负极集电体，设置在负极集电体上的负极活性物质层和设置在负极活性物质层上的涂层，其中该涂层含有具有醚键的氟树脂。
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公开(公告)号：US20090111019A1
公开(公告)日：2009-04-30
申请号：US12262301
申请日：2008-10-31
CPC分类号： H01M4/62 , H01M4/0471 , H01M4/133 , H01M4/134 , H01M4/139 , H01M4/366 , H01M4/38 , H01M4/386 , H01M4/387 , H01M4/70 , H01M10/052 , H01M10/0567 , H01M10/0568 , H01M2004/027 , H01M2220/30 , Y02E60/122
摘要： A battery capable of improving the cycle characteristics is provided. The battery includes a cathode, an anode, and an electrolytic solution. The electrolytic solution is impregnated in a separator provided between the cathode and the anode. The anode has a coat on an anode active material layer provided on an anode current collector. The coat contains a fluorine resin. A terminal of the fluorine resin is a hydroxyl group or the like capable of being fixed (for example, being absorbed or bound) on the surface of the anode active material layer (anode active material).
摘要翻译： 提供了能够改善循环特性的电池。 电池包括阴极，阳极和电解液。 将电解液浸渍在设置在阴极和阳极之间的隔膜中。 阳极在设置在阳极集电器上的阳极活性材料层上具有涂层。 该涂层含有氟树脂。 氟树脂的末端是能够在负极活性物质层（负极活性物质）的表面上固定（例如被吸收或结合）的羟基等。
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8.发明申请公开(公告)号：US20080311472A1
公开(公告)日：2008-12-18
申请号：US12135572
申请日：2008-06-09
CPC分类号： H01M4/1395 , H01M4/0416 , H01M4/134 , H01M4/136 , H01M4/1397 , H01M4/38 , H01M4/386 , H01M4/387 , H01M6/164 , H01M10/0568 , H01M10/0569 , H01M10/4235 , H01M2004/027 , H01M2300/0034 , Y02E60/122 , Y02P70/54 , Y10T29/49115
摘要： A battery capable of improving cycle characteristics is provided. An anode includes: an anode current collector; an anode active material arranged on the anode current collector; and a coating arranged on the anode active material layer, in which the coating includes at least one of a metal salt represented by Chemical Formula 1 and a metal salt of oxocarbonic acid.
摘要翻译： 提供了能够改善循环特性的电池。 阳极包括：阳极集电器; 布置在阳极集电器上的负极活性材料; 以及布置在所述负极活性物质层上的涂层，其中所述涂层包含由化学式1表示的金属盐和氧碳酸的金属盐中的至少一种。
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公开(公告)号：US08613873B2
公开(公告)日：2013-12-24
申请号：US12274940
申请日：2008-11-20
CPC分类号： H01M10/0525 , H01M4/134 , H01M4/525 , H01M4/58 , H01M4/62 , H01M4/624 , H01M4/625 , H01M4/626 , H01M10/0568 , H01M10/0569
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 electrolytic solution is impregnated in a separator provided between the cathode and the anode. The anode has a coat on an anode active material layer provided on an anode current collector. The coat contains a metal salt. The metal salt has a hydroxyl group and at least one of a sulfonic acid group and a carboxylic acid group. Thereby, lithium ions are easily inserted in the anode and extracted from the anode, and decomposition of the electrolytic solution is prevented.
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。 将电解液浸渍在设置在阴极和阳极之间的隔膜中。 阳极在设置在阳极集电器上的阳极活性材料层上具有涂层。 外套含有金属盐。 金属盐具有羟基和磺酸基和羧酸基中的至少一个。 因此，锂离子容易插入阳极并从阳极中提取，并且防止了电解液的分解。
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公开(公告)号：US20090111020A1
公开(公告)日：2009-04-30
申请号：US12255279
申请日：2008-10-21
IPC分类号： H01M10/26
CPC分类号： H01M4/62 , H01M4/134 , H01M4/139 , H01M10/052 , H01M10/0567 , H01M10/0568 , H01M10/0569
摘要： An anode and a secondary battery capable of improving the charge and discharge efficiency are provided. The anode includes an anode current collector, and an anode active material layer provided on the anode current collector. The anode active material layer has a plurality of anode active material particles containing at least one of a simple substance of silicon, a compound of silicon, a simple substance of tin and a compound of tin, and has a coat containing an oxo acid salt in at least part of the surface of the anode active material particles.
摘要翻译： 提供了能够提高充放电效率的阳极和二次电池。 阳极包括阳极集电器和设置在阳极集电器上的阳极活性材料层。 负极活性物质层具有多个负极活性物质粒子，其含有硅的单质，硅的化合物，锡的单质和锡的化合物中的至少一种，并且具有包含含有酸的酸的盐 阳极活性物质颗粒的表面的至少一部分。
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