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1. 发明授权

US09780368B2 Lithium-ion secondary battery, negative electrode for lithium-ion secondary battery, battery pack, electric vehicle, power storage system, electric tool, and electronic device 有权
公开(公告)号：US09780368B2
公开(公告)日：2017-10-03
申请号：US13527288
申请日：2012-06-19
申请人： Takakazu Hirose , Kenichi Kawase , Toshio Nishi , Isao Koizumi
发明人： Takakazu Hirose , Kenichi Kawase , Toshio Nishi , Isao Koizumi
IPC分类号： H01M4/485 , H01M2/00 , H01M4/52 , H01M4/54 , H01M4/62 , H01M4/48 , H01M4/50 , H01M4/58
CPC分类号： H01M4/485 , H01M4/5825
摘要： A lithium-ion secondary battery includes a positive electrode, a negative electrode containing an active material, and an electrolytic solution, in which the active material contains, as constituent elements, Si, O, and at least one element M1 selected from Li, C, Mg, Al, Ca, Ti, Cr, Mn, Fe, Co, Ni, Cu, Ge, Zr, Mo, Ag, Sn, Ba, W, Ta, Na, and K, and the atomic ratio x (O/Si) of O to Si is 0.5≦x≦1.8.

2. 发明授权

US09350050B2 Current collector, negative electrode and battery 有权
标题翻译：集电极，负极和电池
公开(公告)号：US09350050B2
公开(公告)日：2016-05-24
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
IPC分类号： H01M4/00 , H01M10/0587 , H01M4/134 , H01M4/38 , H01M4/66 , H01M4/70 , H01M4/74 , H01M10/0583 , H01M4/587 , H01M4/02
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。

3. 发明授权

US09166221B2 Anode and battery with improved charge-discharge efficiency and method manufacturing the same 有权
标题翻译：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。

4. 发明授权

US09083054B2 Lithium ion secondary battery, lithium ion secondary battery negative electrode, battery pack, electric vehicle, electricity storage system, power tool, and electronic apparatus 有权
标题翻译：锂离子二次电池，锂离子二次电池负极，电池组，电动车，蓄电系统，电动工具及电子设备
公开(公告)号：US09083054B2
公开(公告)日：2015-07-14
申请号：US13527284
申请日：2012-06-19
申请人： Takakazu Hirose , Takashi Fujinaga , Isao Koizumi , Norihiro Shimoi , Kenichi Kawase
发明人： Takakazu Hirose , Takashi Fujinaga , Isao Koizumi , Norihiro Shimoi , Kenichi Kawase
IPC分类号： H01M10/052 , H01M2/16 , H01M4/131 , H01M4/36 , H01M4/48 , H01M4/587 , H01M10/0587 , C01G45/12 , C01G53/00 , B60L3/00 , B60L11/18 , H01M2/34 , H01M4/04 , H01M4/1391 , H01M4/485 , H01M4/62 , H01M10/48 , H01M4/02
CPC分类号： H01M10/052 , B60L3/0046 , B60L3/0069 , B60L11/1879 , C01G45/1228 , C01G53/42 , C01G53/50 , C01P2002/52 , C01P2002/54 , C01P2004/80 , C01P2006/40 , H01M2/1673 , H01M2/34 , H01M4/0404 , H01M4/0471 , H01M4/131 , H01M4/1391 , H01M4/362 , H01M4/366 , H01M4/483 , H01M4/485 , H01M4/587 , H01M4/624 , H01M4/625 , H01M10/0587 , H01M10/48 , H01M10/486 , H01M2004/021 , H01M2220/20 , Y02E60/122 , Y02T10/7005 , Y02T10/7011 , Y02T10/705
摘要： A lithium ion secondary battery is provided with a positive electrode, a negative electrode containing an active material, and an electrolytic solution, wherein the active material includes a core portion capable of occluding and releasing lithium ions, an amorphous or low-crystalline coating portion disposed on at least a part of the surface of the core portion, and a fibrous carbon portion disposed on at least a part of the surface of the coating portion, and the coating portion contains Si and O as constituent elements, while the atomic ratio y (O/Si) of O relative to Si satisfies 0.5≦y≦1.8.
摘要翻译：锂离子二次电池设置有正极，含有活性物质的负极和电解液，其中活性物质包括能够吸留和释放锂离子的核心部分，非晶态或低结晶性涂层部分在芯部的表面的至少一部分上，以及设置在涂布部的表面的至少一部分上的纤维状碳部分，涂布部分含有Si和O作为构成元素，而原子比y（ O / Si）相对于Si满足0.5＆nlE; y＆nlE; 1.8。

5. 发明授权

US09048485B2 Lithium-ion secondary battery, negative electrode for lithium-ion secondary battery, battery pack, electric vehicle, power storage system, electric tool, and electronic device 有权
标题翻译：锂离子二次电池，锂离子二次电池用负极，电池组，电动车，蓄电系统，电动工具及电子装置
公开(公告)号：US09048485B2
公开(公告)日：2015-06-02
申请号：US13526133
申请日：2012-06-18
申请人： Takakazu Hirose , Kenichi Kawase , Takashi Fujinaga , Isao Koizumi , Toshio Nishi
发明人： Takakazu Hirose , Kenichi Kawase , Takashi Fujinaga , Isao Koizumi , Toshio Nishi
IPC分类号： H01M4/38 , H01M4/48 , H01M4/131 , H01M10/0525 , H01M4/134 , H01M4/62 , H01M10/48
CPC分类号： H01M4/38 , H01M4/131 , H01M4/133 , H01M4/134 , H01M4/364 , H01M4/366 , H01M4/381 , H01M4/382 , H01M4/386 , H01M4/387 , H01M4/463 , H01M4/48 , H01M4/485 , H01M4/505 , H01M4/525 , H01M4/54 , H01M4/583 , H01M4/587 , H01M4/622 , H01M4/623 , H01M4/626 , H01M10/0525 , H01M10/48 , H01M2004/021 , H01M2004/027 , H01M2004/028 , H01M2220/30 , Y02E60/122 , Y02T10/7011
摘要： A lithium-ion secondary battery includes a positive electrode, a negative electrode containing an active material, and an electrolytic solution, in which the active material includes a core portion capable of occluding and releasing lithium ions, and a covering portion arranged on at least part of a surface of the core portion, in which the covering portion contains, as constituent elements, Si, O, and at least one element M1 selected from Li, C, Mg, Al, Ca, Ti, Cr, Mn, Fe, Co, Ni, Cu, Ge, Zr, Mo, Ag, Sn, Ba, W, Ta, Na, and K, and the atomic ratio y (O/Si) of O to Si is 0.5≦y≦1.8.
摘要翻译：锂离子二次电池包括正极，含有活性物质的负极和电解液，其中活性物质包括能够吸留和释放锂离子的核心部分，以及覆盖部分，其布置在至少部分芯部的表面，其中覆盖部分包含Si，O和选自Li，C，Mg，Al，Ca，Ti，Cr，Mn，Fe，Co中的至少一种元素M1作为构成元素。，Ni，Cu，Ge，Zr，Mo，Ag，Sn，Ba，W，Ta，Na和K，O与Si的原子比y（O / Si）为0.5＆nlE; y＆nlE; 1.8。

6. 发明授权

US08932756B2 Battery including a fluorine resin 有权
标题翻译：电池包括氟树脂
公开(公告)号：US08932756B2
公开(公告)日：2015-01-13
申请号：US12262301
申请日：2008-10-31
申请人： Takakazu Hirose , Hideki Nakai , Kenichi Kawase , Hiroyuki Yamaguchi , Tadahiko Kubota
发明人： Takakazu Hirose , Hideki Nakai , Kenichi Kawase , Hiroyuki Yamaguchi , Tadahiko Kubota
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。

7. 发明授权

US08889291B2 Electrode and battery 有权
标题翻译：电极和电池
公开(公告)号：US08889291B2
公开(公告)日：2014-11-18
申请号：US11946554
申请日：2007-11-28
申请人： Masayuki Iwama , Kenichi Kawase , Yoshikazu Kato , Nozomu Morita
发明人： Masayuki Iwama , Kenichi Kawase , Yoshikazu Kato , Nozomu Morita
IPC分类号： H01M4/02 , H01M4/13 , H01M6/16
CPC分类号： H01M4/661 , H01M4/134 , H01M4/1395 , H01M10/052 , H01M10/0569
摘要： A battery realizing the superior cycle characteristics is provided. An electrode includes a current collector including an active-material-layer-formation region and a flat and smooth region having a surface roughness smaller than that of the active-material-layer-formation region, and an active material layer provided in the active-material-layer-formation region of the current collector. An electrode lead is connected to the flat and smooth region.
摘要翻译：提供了实现优良循环特性的电池。电极包括具有活性物质层形成区域和表面粗糙度小于活性物质层形成区域的平坦且平滑区域的集电体，以及设置在活性物质层形成区域中的活性物质层，集电体的材料层形成区域。电极引线连接到平坦和平滑的区域。

8. 发明授权

US08728660B2 Anode having an anode lead bonded to an active material layer, method of manufacturing of the anode, and battery including the anode 有权
标题翻译：具有与活性物质层结合的阳极引线的阳极，阳极的制造方法以及包含阳极的电池
公开(公告)号：US08728660B2
公开(公告)日：2014-05-20
申请号：US11539720
申请日：2006-10-09
申请人： Isamu Konishiike , Kenichi Kawase
发明人： Isamu Konishiike , Kenichi Kawase
IPC分类号： H01M4/02 , H01M4/58
CPC分类号： H01M10/052 , H01M2/22 , H01M2/32 , H01M4/134 , H01M4/661
摘要： An anode which can improve contact characteristics between an active material layer and anode lead and can prevent electrical resistance from increasing, a method of manufacturing the anode, and a battery including the anode are provided. An active material layer containing silicon as an element is provided on a current collector. An anode lead is bonded to the active material layer. At least part of a bond region between the anode lead and the active material layer is made of copper or an alloy containing copper. Thereby, the electrical resistance can be prevented from being increased even though the anode lead is bonded to the active material layer. The anode lead may be made of copper or an alloy containing copper. Otherwise, coating layer made of copper or an alloy containing copper may be provided on the surface of a base.
摘要翻译：提供了可以改善活性物质层与阳极引线之间的接触特性并能够防止电阻增加的阳极，制造阳极的方法和包括阳极的电池。在集电体上设置含有硅作为元素的活性物质层。阳极引线接合到活性物质层上。阳极引线和活性物质层之间的键合区域的至少一部分由铜或含有铜的合金制成。由此，即使阳极引线接合到活性物质层，也可以防止电阻增加。阳极引线可以由铜或含铜的合金制成。否则，可以在基材的表面上设置由铜或含铜合金制成的涂层。

9. 发明授权

US08460827B2 Rechargeable battery, anode, and current collector 有权
标题翻译：可充电电池，阳极和集电器
公开(公告)号：US08460827B2
公开(公告)日：2013-06-11
申请号：US12712829
申请日：2010-02-25
申请人： Masayuki Iwama , Kenichi Kawase , Takakazu Hirose
发明人： Masayuki Iwama , Kenichi Kawase , Takakazu Hirose
IPC分类号： H01M4/66 , H01M4/70
CPC分类号： H01M10/0525 , H01M4/0421 , H01M4/134 , H01M4/661 , H01M4/664 , H01M4/667 , H01M4/70
摘要： A rechargeable battery including a cathode and an anode each capable of inserting and extracting an electrode reaction material, and including an electrolyte, in which the anode includes an anode current collector which is formed by including a current collector body. The anode current collector is provided thereon with an active anode material layer, and a plurality of conductive particles disposed on the surface of the current collector body with the surface facing the active anode material layer. The plurality of conductive particles is formed to include spherical particles and plate-like particles. Since a tridimensional structure having irregularities is formed on the surface of the current collector body with the spherical particles and plate-like particles, anchoring effects are greatly increased. As a result, the adhesion of the active anode material layer to the anode current collector is considerably improved.
摘要翻译：一种包括能够插入和提取电极反应材料的阴极和阳极的可再充电电池，并且包括电解质，其中阳极包括通过包括集电体形成的阳极集电体。阳极集电体设置有活性阳极材料层，并且多个导电颗粒设置在集电体主体的表面上，其表面面向活性阳极材料层。多个导电粒子形成为包含球状粒子和板状粒子。由于在集电体的表面上形成具有不规则性的立体结构，所以具有球状粒子和板状粒子，因此大大提高了锚定效果。结果，活性阳极材料层与阳极集电体的粘附性显着提高。

10. 发明授权

US08435594B2 Evaporation apparatus, method of manufacturing anode using same, and method of manufacturing battery using same 有权
标题翻译：蒸发装置，使用该阳极的阳极的制造方法以及使用其制造电池的方法
公开(公告)号：US08435594B2
公开(公告)日：2013-05-07
申请号：US12197731
申请日：2008-08-25
申请人： Isamu Konishiike , Chisato Okina , Keisuke Tanabe , Atsuhiro Abe , Hidetoshi Nishiyama , Kenichi Kawase , Shunsuke Kurasawa , Koichi Matsumoto
发明人： Isamu Konishiike , Chisato Okina , Keisuke Tanabe , Atsuhiro Abe , Hidetoshi Nishiyama , Kenichi Kawase , Shunsuke Kurasawa , Koichi Matsumoto
IPC分类号： B05D5/12 , C23C14/00
CPC分类号： C23C14/562 , H01M4/0421 , H01M4/131 , H01M4/1395 , H01M4/661 , H01M10/052 , H01M2200/106
摘要： An evaporation apparatus that is capable of stably forming a good quality thin film and is highly suitable for mass production is provided. The evaporation apparatus include an evaporation source discharging an evaporation material by heating, a retention member retaining an evaporation object, and a heat shield member that is located between the evaporation source and the evaporation object retained by the retention member, has an opening for passing the evaporation material in a state of vapor phase from the evaporation source to the evaporation object, and shields the evaporation object from part of radiation heat of the evaporation source. The heat shield member is located closer to the evaporation source than to the retention member.
摘要翻译：提供能够稳定地形成优质薄膜并且高度适合批量生产的蒸发装置。蒸发装置包括通过加热排出蒸发材料的蒸发源，保持蒸发物体的保持构件和位于蒸发源和由保持构件保留的蒸发物体之间的隔热构件，具有用于使蒸发物质通过的开口从蒸发源到蒸发物体处于气相状态的蒸发材料，并且将蒸发物体与蒸发源的辐射热屏蔽。隔热构件位于比保持构件更靠近蒸发源的位置。

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