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1. 发明授权

US06451482B1 Non-aqueous electrolyte secondary batteries 失效
标题翻译：非水电解质二次电池
公开(公告)号：US06451482B1
公开(公告)日：2002-09-17
申请号：US09544017
申请日：2000-04-06
申请人： Shoichiro Watanabe , Noriko Tanaka , Toshitada Sato , Takuyuki Shirane , Shigeo Kobayashi
发明人： Shoichiro Watanabe , Noriko Tanaka , Toshitada Sato , Takuyuki Shirane , Shigeo Kobayashi
IPC分类号： H01M614
CPC分类号： H01M10/0525 , H01M4/131 , H01M4/133 , H01M4/485 , H01M4/505 , H01M4/525 , H01M10/0565 , H01M10/0587
摘要： A non-aqueous secondary battery comprising a positive electrode comprising a lithium-containing metal oxide, and a negative electrode comprising a carbon material as the active material is disclosed. The electrodes are separated by either a separator impregnated with organic electrolyte solution or by a solid electrolyte layer. The negative electrode comprises a mixture of the carbon material and at least one metal oxide selected from TiO2, Cr2O3, MnO2, Fe3O4, CoO, Co2O3, Co3O4, NiO, Ni2O3, Ag2O, PbO, Sb2O3, Bi2O3, SeO2, and TeO2.
摘要翻译：公开了一种非水二次电池，其包含含有锂的金属氧化物的正极和包含碳材料作为活性材料的负极。电极由浸渍有机电解质溶液的隔离物或固体电解质层分离。负极包含碳材料和选自TiO 2，Cr 2 O 3，MnO 2，Fe 3 O 4，CoO，Co 2 O 3，Co 3 O 4，NiO，Ni 2 O 3，Ag 2 O，PbO，Sb 2 O 3，Bi 2 O 3，SeO 2和TeO 2中的至少一种金属氧化物的混合物。

2. 发明授权

US6071648A Non-aqueous electrolyte secondary batteries 失效
标题翻译：非水电解质二次电池
公开(公告)号：US6071648A
公开(公告)日：2000-06-06
申请号：US66806
申请日：1998-04-24
申请人： Shoichiro Watanabe , Noriko Tanaka , Toshitada Sato , Takayuki Shirane , Shigeo Kobayashi
发明人： Shoichiro Watanabe , Noriko Tanaka , Toshitada Sato , Takayuki Shirane , Shigeo Kobayashi
IPC分类号： H01M4/131 , H01M4/133 , H01M4/48 , H01M4/485 , H01M4/50 , H01M4/505 , H01M4/52 , H01M4/525 , H01M10/0525 , H01M10/36 , H01M6/14
CPC分类号： H01M4/525 , H01M10/0525 , H01M4/131 , H01M4/133 , H01M4/485 , H01M4/505
摘要： A positive electrode made of lithium contained metal oxide and a negative electrode made of a carbon material as active material are separated by a separator impregnated with organic electrolyte solution or a solid electrolyte layer. In particular, the carbon material is added with the metal oxide which can electrochemically be reduced by charge to generate a metal. The metal oxide consists mainly of a mixture of the carbon material and at least one metal oxide selected from a group of TiO.sub.2, Cr.sub.2 O.sub.3, MnO.sub.2, Fe.sub.3 O.sub.4, CoO, Co.sub.2 O.sub.3, Co.sub.3 O.sub.4, NiO, Ni.sub.2 O.sub.3, Ag.sub.2 O, PbO, Sb.sub.2 O.sub.3, Bi.sub.2 O.sub.3, SeO.sub.2, and TeO.sub.2.
摘要翻译：由含有金属氧化物的正极和由碳材料作为活性材料制成的负极由浸渍有机电解质溶液或固体电解质层的隔膜分离。特别地，碳材料中添加有电化学还原的金属氧化物，以产生金属。金属氧化物主要由碳材料和选自TiO 2，Cr 2 O 3，MnO 2，Fe 3 O 4，CoO，Co 2 O 3，Co 3 O 4，NiO，Ni 2 O 3，Ag 2 O，PbO，Sb 2 O 3，Bi 2 O 3，SeO 2中的至少一种金属氧化物的混合物组成。，和TeO2。

3. 发明授权

US08486549B2 Lithium ion secondary battery 失效
标题翻译：锂离子二次电池
公开(公告)号：US08486549B2
公开(公告)日：2013-07-16
申请号：US12600391
申请日：2008-07-18
申请人： Kazuyoshi Honda , Toshitada Sato , Daisuke Suetsugu , Katsumi Kashiwagi , Kunihiko Bessho
发明人： Kazuyoshi Honda , Toshitada Sato , Daisuke Suetsugu , Katsumi Kashiwagi , Kunihiko Bessho
IPC分类号： H01M6/10 , H01M4/58
CPC分类号： H01M10/0525 , H01M4/0421 , H01M4/131 , H01M4/134 , H01M4/1391 , H01M4/1395 , H01M4/386 , H01M4/387 , H01M4/485 , H01M10/446
摘要： A lithium ion secondary battery including: a positive electrode current collector; a positive electrode active material layer that is provided in contact with the positive electrode current collector; a separator layer that is provided on a side of the positive electrode active material layer on which the positive electrode current collector is not provided; a negative electrode active material layer that is provided on a side of the separator layer on which the positive electrode active material layer is not provided, that primarily contains silicon or tin, and that includes a opposing portion opposing the positive electrode active material layer and a non-opposing portion not opposing the positive electrode active material layer, the opposing portion and the non-opposing portion containing lithium produced by a thin film-forming method; and a negative electrode current collector that is provided on a side of the negative electrode active material layer on which the separator layer is not provided. Thereby, deformation of the negative electrode and deterioration in cycle characteristics accompanied by such deformation can be prevented.
摘要翻译： 1.一种锂离子二次电池，包括：正极集电体; 设置为与正极集电体接触的正极活性物质层; 设置在不设置正极集电体的正极活性物质层的一侧的隔离层; 设置在不设置正极活性物质层的隔板层的一侧的负极活性物质层，其主要含有硅或锡，并且包括与正极活性物质层相对的相对部分和不与正极活性物质层相对的非相对部分，相对部分和非相对部分含有通过薄膜形成方法生产的锂; 以及负极集电体，其设置在不设置隔板层的负极活性物质层的一侧。由此，可以防止负极的变形和伴随这种变形的循环特性的劣化。

4. 发明授权

US08361658B2 Cathode material and non-aqueous electrolyte secondary battery using it 有权
标题翻译：阴极材料和非水电解质二次电池使用它
公开(公告)号：US08361658B2
公开(公告)日：2013-01-29
申请号：US12775185
申请日：2010-05-06
申请人： Harunari Shimamura , Toshitada Sato , Takayuki Nakamoto , Yasuhiko Bito , Yoshiaki Nitta
发明人： Harunari Shimamura , Toshitada Sato , Takayuki Nakamoto , Yasuhiko Bito , Yoshiaki Nitta
IPC分类号： H01M4/38 , H01M10/40 , H01M4/58
CPC分类号： H01M4/134 , H01M4/131 , H01M4/364 , H01M4/38 , H01M4/386 , H01M4/387 , H01M4/525 , H01M10/052 , H01M10/0587
摘要： A negative electrode material for non-aqueous electrolyte secondary batteries, characterized in that the negative electrode material comprises a composite particle including solid phases A and B, the solid phase A being dispersed in the solid phase B, and the ratio (IA/IB) of the maximum diffracted X-ray intensity (IA) attributed to the solid phase A to the maximum diffracted X-ray intensity (IB) attributed to the solid phase B satisfies 0.001≦IA/IB≦0.1, in terms of a diffraction line obtained by a wide-angle X-ray diffraction measurement of the composite particle.
摘要翻译：一种非水电解质二次电池用负极材料，其特征在于，所述负极材料包括固相A和B的复合粒子，所述固相A分散在固相B中，所述比例（IA / IB）归因于固相B的固相A的最大衍射X射线强度（IA）与归于固相B的最大衍射X射线强度（IB）的折射率相对于衍射线满足0.001≤n1E; IA / IB＆N1; 0.1 通过复合粒子的广角X射线衍射测定得到。

5. 发明申请

US20110111302A1 ELECTRODE PLATE FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERY, METHOD FOR FABRICATING THE SAME, AND NONAQUEOUS ELECTROLYTE SECONDARY BATTERY 审中-公开
标题翻译：用于非电解电解质二次电池的电极板，其制造方法和非电解电解质二次电池
公开(公告)号：US20110111302A1
公开(公告)日：2011-05-12
申请号：US13002611
申请日：2009-12-17
申请人： Toshitada Sato , Yoshiyuki Muraoka
发明人： Toshitada Sato , Yoshiyuki Muraoka
IPC分类号： H01M4/131 , H01M4/1391
CPC分类号： H01M4/661 , H01M4/0404 , H01M4/131 , H01M4/1391 , H01M4/623 , H01M10/052 , H01M10/0587 , Y10T29/49115
摘要： Winding dislocation in forming an electrode group of a nonaqueous electrolyte secondary battery is prevented.An electrode plate for nonaqueous electrolyte secondary battery includes: a current collector; and an active material mixture layer including an active material and a binder on the current collector, wherein elongation at break is 3% or more, a dynamic hardness at a surface of the active material mixture layer is 4.5 or larger, and a dynamic hardness in an interior of the active material mixture layer is larger than that at the surface of the active material mixture layer by 0.8 or more.
摘要翻译：防止形成非水电解质二次电池的电极组的绕组位错。非水电解质二次电池用电极板包括：集电体; 以及在集电体上含有活性物质和粘合剂的活性物质混合层，其中断裂伸长率为3％以上，活性物质混合层表面的动态硬度为4.5以上，动态硬度为活性物质混合物层的内部比活性物质混合物层的表面大0.8以上。

6. 发明申请

US20100112451A1 NEGATIVE ELECTRODE FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERY 有权
标题翻译：用于非电解电解质二次电池的负极
公开(公告)号：US20100112451A1
公开(公告)日：2010-05-06
申请号：US12444634
申请日：2007-10-09
申请人： Satoshi Shibutani , Hideharu Takezawa , Kazuyoshi Honda , Toshitada Sato
发明人： Satoshi Shibutani , Hideharu Takezawa , Kazuyoshi Honda , Toshitada Sato
IPC分类号： H01M4/58
CPC分类号： H01M4/02 , H01M4/134 , H01M10/052 , H01M2004/021 , H01M2004/027
摘要： A negative electrode 100 for a nonaqueous electrolytic secondary cell includes a current collector 1 and a plurality of active material bodies 2 formed on a surface of the current collector 1 at intervals; each active material body 2 contains a material for occluding or releasing lithium; and a plurality of projections 3 are formed on a part of a side surface of each active material body 2.
摘要翻译：非水电解质二次电池用负极100包括：集电体1和间隔地形成在集电体1的表面上的多个活性物质体2; 每个活性材料体2含有用于吸留或释放锂的材料; 在活性物质2的侧面的一部分上形成有多个突起3。

7. 发明授权

US07638239B2 Negative electrode for non-aqueous electrolyte secondary battery, manufacturing method therefor, and non-aqueous electrolyte secondary battery 失效
标题翻译：非水电解质二次电池用负极及其制造方法以及非水电解质二次电池
公开(公告)号：US07638239B2
公开(公告)日：2009-12-29
申请号：US11289681
申请日：2005-11-30
申请人： Toshitada Sato , Yasutaka Kogetsu , Hiroshi Yoshizawa
发明人： Toshitada Sato , Yasutaka Kogetsu , Hiroshi Yoshizawa
IPC分类号： H01M4/58
CPC分类号： H01M4/134 , H01M4/38 , H01M4/386 , H01M4/661 , H01M4/667 , H01M10/052 , H01M2004/027
摘要： In a negative electrode for a non-aqueous electrolyte secondary battery including an active material portion capable of electrochemically absorbing and desorbing Li, a current collector carrying the active material portion, and a buffer interposed between the active material portion and the current collector, the active material portion includes at least one selected from the group consisting of a Si simple substance, a Si alloy, and a Si compound, the current collector includes Cu, and the buffer has a first layer contacting the current collector and including a group A element which is at least one selected from the group A consisting of Sn, Al, and In, and a second layer contacting the active material portion and including a group B element which is at least one selected from the group B consisting of transition metal elements other than Cu.
摘要翻译：在含有能够电化学吸收和解吸Li的活性物质部分的非水电解质二次电池用负极中，携带有活性物质部分的集电体和介于活性物质部分和集电体之间的缓冲剂，活性物质材料部分包括选自由Si单质，Si合金和Si化合物组成的组中的至少一种，集电体包括Cu，并且缓冲层具有与集电体接触的第一层，并且包括A族元素，是选自由Sn，Al和In构成的组A中的至少一种，第二层与活性物质部分接触，并且包含B族元素，该B族元素是选自除B以外的过渡金属元素的组B中的至少一种铜。

8. 发明申请

US20060102472A1 Non-aqueous electrolyte secondary battery 有权
标题翻译：非水电解质二次电池
公开(公告)号：US20060102472A1
公开(公告)日：2006-05-18
申请号：US11174664
申请日：2005-07-06
申请人： Yasuhiko Bito , Toshitada Sato , Teruaki Yamamoto
发明人： Yasuhiko Bito , Toshitada Sato , Teruaki Yamamoto
IPC分类号： C25B11/04
CPC分类号： H01M10/052 , H01M2/0222 , H01M4/134 , H01M4/38 , H01M4/386 , H01M10/058 , H01M2004/021
摘要： A non-aqueous electrolyte secondary battery that has a high electrical capacity and exhibits excellent cycle characteristics even when the battery is rapidly charged and discharged at a large current includes: a positive electrode capable of reversibly absorbing and desorbing Li; a negative electrode; and a non-aqueous electrolyte. The negative electrode includes an alloying material that is capable of electrochemically absorbing and desorbing Li, and includes an A phase composed mainly of Si and a B phase including an intermetallic compound of at least one transition metal element and Si. The transition metal element is selected from the group consisting of Ti, Zr, Ni, Cu, and Fe. The A phase and/or the B phase includes a microcrystalline or amorphous region. The weight percent of the A phase relative to the total weight of the A phase and the B phase is greater than 40% and not greater than 95%.
摘要翻译：即使电池以大电流快速充放电，具有高电容且显示优异的循环特性的非水电解质二次电池包括：能够可逆地吸收和解吸Li的正极; 负极; 和非水电解质。负极包括能够电化学吸收和解吸Li的合金材料，并且包括主要由Si和包含至少一种过渡金属元素和Si的金属间化合物的B相组成的A相。过渡金属元素选自Ti，Zr，Ni，Cu和Fe。 A相和/或B相包括微晶或非晶区。 A相的相对于A相和B相的总重量的重量百分比大于40％且不大于95％。

9. 发明授权

US06558841B1 Negative electrode for non-aqueous electrolyte rechargeable batteries 有权
标题翻译：用于非水电解质可充电电池的负电极
公开(公告)号：US06558841B1
公开(公告)日：2003-05-06
申请号：US09649581
申请日：2000-08-29
申请人： Yasushi Nakagiri , Toshitada Sato , Hideharu Takezawa , Hiromu Matsuda
发明人： Yasushi Nakagiri , Toshitada Sato , Hideharu Takezawa , Hiromu Matsuda
IPC分类号： H01M436
CPC分类号： H01M4/134 , H01M4/387 , H01M4/624 , H01M4/625 , H01M10/052 , H01M2004/027 , Y02T10/7011
摘要： The purpose of the present invention is to provide a negative electrode for non-aqueous electrolyte rechargeable batteries of which the capacity is high and of which the decrease of the discharging capacity through the cycles is low by improving the electron conductivity of the surfaces of the active material particle for the negative electrode. In order to achieve this purpose, an active material in the form of a composite particle comprising,a phase that can store a lithium ion and includes at least Sn and a phase that cannot store a lithium ion and an electronically conductive material coating part of or the entire surfaces of the above described particle, is used for the negative electrode in the present invention.
摘要翻译：本发明的目的是提供一种容量高的非水电解质可再充电电池的负极，其中通过提高活性物质的表面的电子传导性，通过循环的放电容量的降低较低负极材料颗粒。为了达到这个目的，可以使用复合颗粒形式的活性材料，该活性材料包括：可以存储锂离子并且至少包含Sn的相和不能存储锂离子的相以及电子导电材料涂覆部分或上述颗粒的整个表面用于本发明中的负极。

10. 发明授权

US06544687B1 Non-aqueous electrolyte secondary battery 有权
标题翻译：非水电解质二次电池
公开(公告)号：US06544687B1
公开(公告)日：2003-04-08
申请号：US09786450
申请日：2001-03-01
申请人： Toshitada Sato , Hideharu Takezawa , Yasuhiko Bito , Hiromu Matsuda , Yoshinori Toyoguchi
发明人： Toshitada Sato , Hideharu Takezawa , Yasuhiko Bito , Hiromu Matsuda , Yoshinori Toyoguchi
IPC分类号： H01M458
CPC分类号： H01M4/485 , H01M4/02 , H01M4/131 , H01M4/38 , H01M4/386 , H01M4/387 , H01M4/40 , H01M4/405 , H01M4/505 , H01M4/525 , H01M6/10 , H01M10/0427 , H01M10/052 , H01M2004/021 , H01M2004/027
摘要： A solid solution represented by the formula (1): LixM1yM2z is used as a negative electrode active material for a non-aqueous electrolyte secondary battery comprising a chargeable and dischargeable positive electrode, a non-aqueous electrolyte and a chargeable and dischargeable negative electrode. In the formula (1), M1 represents at least one element selected from the group consisting of Ti, Zr, Mn, Co, Ni, Cu and Fe, and M2 represents at least one element selected from the group consisting of Si and Sn, and 0≦x
摘要翻译：将由式（1）表示的固溶体：LixM1yM2z用作包含可充电和可放电正极，非水电解质和可充电和可放电负极的非水电解质二次电池的负极活性材料。在式（1）中，M1表示选自Ti，Zr，Mn，Co，Ni，Cu和Fe中的至少一种元素，M2表示选自Si和Sn中的至少一种元素， 0 <= x <10,0.1 <= y <= 10且z = 1。

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