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1. 发明申请

US20110008673A1 NEGATIVE ELECTRODE FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY 有权
标题翻译：非水电解二次电池和非水电解质二次电池负极
公开(公告)号：US20110008673A1
公开(公告)日：2011-01-13
申请号：US12920422
申请日：2010-02-12
申请人： Masaya Ugaji , Masahiro Kinoshita , Taisuke Yamamoto , Masaki Deguchi
发明人： Masaya Ugaji , Masahiro Kinoshita , Taisuke Yamamoto , Masaki Deguchi
IPC分类号： H01M10/02 , H01M4/60
CPC分类号： H01M10/052 , H01M4/134 , H01M4/38 , H01M4/62 , H01M10/0567 , Y02T10/7011
摘要： In a non-aqueous electrolyte secondary battery 1 including a positive electrode 11, a negative electrode 12, a separator 14, a positive electrode lead 15, a negative electrode lead 16, a gasket 17, and a housing case 18, the negative electrode 12 including a negative electrode active material layer 12b including an alloy-formable active material, a resin layer 13 is formed on the surface of the negative electrode active material layer 12b. The resin layer 13 includes a resin component with lithium ion conductivity and an additive for non-aqueous electrolyte. This configuration enables the battery performance to be maintained at a high level and the battery swelling to be suppressed, even when the number of charge/discharge cycles is increased, providing the non-aqueous electrolyte secondary battery 1 with a high level of safety.
摘要翻译：在包括正极11，负极12，隔膜14，正极引线15，负极引线16，垫圈17和外壳18的非水电解质二次电池1中，负极12 包括含有合金可形成的活性物质的负极活性物质层12b，在负极活性物质层12b的表面上形成树脂层13。树脂层13包括具有锂离子传导性的树脂组分和用于非水电解质的添加剂。即使增加充放电循环次数，也能够使电池性能保持在高水平，并且电池膨胀被抑制，从而为非水电解质二次电池1提供高度的安全性。

2. 发明授权

US08247096B2 Negative electrode for non-aqueous electrolyte secondary battery and non-aqueous electrolyte secondary battery 有权
标题翻译：非水电解质二次电池和非水电解质二次电池用负极
公开(公告)号：US08247096B2
公开(公告)日：2012-08-21
申请号：US12920422
申请日：2010-02-12
申请人： Masaya Ugaji , Masahiro Kinoshita , Taisuke Yamamoto , Masaki Deguchi
发明人： Masaya Ugaji , Masahiro Kinoshita , Taisuke Yamamoto , Masaki Deguchi
IPC分类号： H01M4/60 , H01M10/02
CPC分类号： H01M10/052 , H01M4/134 , H01M4/38 , H01M4/62 , H01M10/0567 , Y02T10/7011
摘要： In a non-aqueous electrolyte secondary battery 1 including a positive electrode 11, a negative electrode 12, a separator 14, a positive electrode lead 15, a negative electrode lead 16, a gasket 17, and a housing case 18, the negative electrode 12 including a negative electrode active material layer 12b including an alloy-formable active material, a resin layer 13 is formed on the surface of the negative electrode active material layer 12b. The resin layer 13 includes a resin component with lithium ion conductivity and an additive for non-aqueous electrolyte. This configuration enables the battery performance to be maintained at a high level and the battery swelling to be suppressed, even when the number of charge/discharge cycles is increased, providing the non-aqueous electrolyte secondary battery 1 with a high level of safety.
摘要翻译：在包括正极11，负极12，隔膜14，正极引线15，负极引线16，垫圈17和外壳18的非水电解质二次电池1中，负极12 包括含有合金可形成的活性物质的负极活性物质层12b，在负极活性物质层12b的表面上形成树脂层13。树脂层13包括具有锂离子传导性的树脂组分和用于非水电解质的添加剂。即使增加充放电循环次数，也能够使电池性能保持在高水平，并且电池膨胀被抑制，从而为非水电解质二次电池1提供高度的安全性。

3. 发明申请

US20110027650A1 NEGATIVE ELECTRODE FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY 审中-公开
标题翻译：非水电解二次电池和非水电解质二次电池负极
公开(公告)号：US20110027650A1
公开(公告)日：2011-02-03
申请号：US12937334
申请日：2010-02-17
申请人： Taisuke Yamamoto , Masaya Ugaji , Masahiro Kinoshita
发明人： Taisuke Yamamoto , Masaya Ugaji , Masahiro Kinoshita
IPC分类号： H01M4/134
CPC分类号： H01M4/134 , H01M4/366 , H01M4/386 , H01M4/387 , H01M4/62 , H01M10/0525
摘要： Provided are a negative electrode 1 for a non-aqueous electrolyte secondary battery and a non-aqueous electrolyte secondary battery including the negative electrode 1 for a non-aqueous electrolyte secondary battery, the negative electrode 1 including: a negative electrode current collector 10; and a plurality of columns 13 of alloy-formable active material being capable of absorbing and desorbing lithium ions and being supported on the surface of the negative electrode current collector 10 so as to extend outward; a polymer layer 15 including a lithium-ion permeable resin and being formed on the outer surface of each column 13 of alloy-formable active material, the polymer layer 15 having a thickness capable of leaving gaps 17 between the columns 13 of alloy-formable active material adjacent to each other unfilled.
摘要翻译：提供一种非水电解质二次电池用负极1和包含非水电解质二次电池用负极1的非水电解质二次电池，负极1包括负极集电体10，以及能够吸收和解吸锂离子并且被负载在负极集电体10的表面上以便向外延伸的多个可合金成形的活性材料的柱13; 包含锂离子可渗透树脂的聚合物层15，并且形成在合金可形成活性材料的每个柱13的外表面上，聚合物层15具有能够在合金可形成的活性物质的柱13之间留下间隙17的厚度彼此相邻的材料未填充。

4. 发明授权

US08470476B2 Lithium ion battery 失效
标题翻译：锂离子电池
公开(公告)号：US08470476B2
公开(公告)日：2013-06-25
申请号：US12768442
申请日：2010-04-27
申请人： Taisuke Yamamoto , Masaya Ugaji , Masahiro Kinoshita
发明人： Taisuke Yamamoto , Masaya Ugaji , Masahiro Kinoshita
IPC分类号： H01M4/58
CPC分类号： H01M10/0525 , H01M4/0421 , H01M4/134 , H01M4/1395 , H01M10/056 , H01M10/0565 , H01M2300/0082 , H01M2300/0094
摘要： A lithium ion battery includes: a positive electrode; a negative electrode that includes a negative electrode active material layer that contains an alloy-formable active material; an ion permeable insulating layer that is interposed between the positive electrode and the negative electrode; and an ion conductive polymer layer that is interposed between the negative electrode and the ion permeable insulating layer, in which the ion conductive polymer layer is configured to include a negative electrode-side portion and an ion permeable insulating layer-side portion that have different compositions, and the ion permeable insulating layer-side portion is configured to have higher ion conductivity than the negative electrode-side portion. With such a lithium ion battery, charge/discharge cycle characteristics and rate characteristics can be improved.
摘要翻译：锂离子电池包括：正极; 负极，其包含含有可合金成形的活性物质的负极活性物质层; 介于正极和负极之间的离子可渗透绝缘层; 以及介于负极和离子可渗透绝缘层之间的离子导电聚合物层，其中离子导电聚合物层被构造成包括具有不同组成的负电极侧部分和离子可渗透绝缘层侧部分离子透过性绝缘层侧部分的离子导电性高于负极侧部分。利用这样的锂离子电池，可以提高充放电循环特性和速率特性。

5. 发明申请

US20110033735A1 BATTERY PACK 审中-公开
标题翻译：电池组
公开(公告)号：US20110033735A1
公开(公告)日：2011-02-10
申请号：US12936353
申请日：2009-11-27
申请人： Masahiro Kinoshita , Masaya Ugaji , Taisuke Yamamoto , Tatsuki Hiraoka
发明人： Masahiro Kinoshita , Masaya Ugaji , Taisuke Yamamoto , Tatsuki Hiraoka
IPC分类号： H01M10/48
CPC分类号： H01M10/48 , H01M10/052 , Y02T10/7011
摘要： A battery pack 1 includes a battery 10, thickness detection means 11, cycle number detection means 12, and first determination means 13. The battery 10 is an alloy-type secondary battery having an electrode assembly 20 which includes a positive electrode, a negative electrode including an alloyable active material, and an insulating layer. The thickness detection means 11 detects the thickness of the electrode assembly 20 of the battery 10. The cycle number detection means 12 detects the number of charge and discharge cycles of the battery 10. The first determination means 13 determines the replacement time of the battery 10 according to the detection results by the thickness detection means 11 and the cycle number detection means 12. This configuration allows the battery pack including the alloy-type secondary battery to estimate the replacement time of the alloy-type secondary battery almost accurately, thereby enhancing the convenience of the battery pack.
摘要翻译：电池组1包括电池10，厚度检测装置11，循环次数检测装置12和第一确定装置13.电池10是具有电极组件20的合金型二次电池，电极组件20包括正极，负极包括合金性活性物质和绝缘层。厚度检测装置11检测电池10的电极组件20的厚度。循环次数检测装置12检测电池10的充电和放电循环次数。第一确定装置13确定电池10的更换时间根据厚度检测装置11和循环次数检测装置12的检测结果，这种结构允许包括合金型二次电池的电池组几乎准确地估计合金型二次电池的更换时间，从而提高方便电池组。

6. 发明申请

US20100285368A1 LITHIUM ION BATTERY 失效
标题翻译：锂离子电池
公开(公告)号：US20100285368A1
公开(公告)日：2010-11-11
申请号：US12768442
申请日：2010-04-27
申请人： Taisuke Yamamoto , Masaya Ugaji , Masahiro Kinoshita
发明人： Taisuke Yamamoto , Masaya Ugaji , Masahiro Kinoshita
IPC分类号： H01M4/58
CPC分类号： H01M10/0525 , H01M4/0421 , H01M4/134 , H01M4/1395 , H01M10/056 , H01M10/0565 , H01M2300/0082 , H01M2300/0094
摘要： A lithium ion battery includes: a positive electrode; a negative electrode that includes a negative electrode active material layer that contains an alloy-formable active material; an ion permeable insulating layer that is interposed between the positive electrode and the negative electrode; and an ion conductive polymer layer that is interposed between the negative electrode and the ion permeable insulating layer, in which the ion conductive polymer layer is configured to include a negative electrode-side portion and an ion permeable insulating layer-side portion that have different compositions, and the ion permeable insulating layer-side portion is configured to have higher ion conductivity than the negative electrode-side portion. With such a lithium ion battery, charge/discharge cycle characteristics and rate characteristics can be improved.
摘要翻译：锂离子电池包括：正极; 负极，其包含含有可合金成形的活性物质的负极活性物质层; 介于正极和负极之间的离子可渗透绝缘层; 以及介于负极和离子可渗透绝缘层之间的离子导电聚合物层，其中离子导电聚合物层被构造成包括具有不同组成的负电极侧部分和离子可渗透绝缘层侧部分离子透过性绝缘层侧部分的离子导电性高于负极侧部分。利用这样的锂离子电池，可以提高充放电循环特性和速率特性。

7. 发明授权

US08541986B2 Charging method and charger for non-aqueous electrolyte secondary battery 有权
标题翻译：非水电解质二次电池充电方法及充电器
公开(公告)号：US08541986B2
公开(公告)日：2013-09-24
申请号：US13122096
申请日：2010-06-15
申请人： Tatsuki Hiraoka , Masaya Ugaji , Taisuke Yamamoto , Katsumi Kashiwagi
发明人： Tatsuki Hiraoka , Masaya Ugaji , Taisuke Yamamoto , Katsumi Kashiwagi
IPC分类号： H02J7/00
CPC分类号： H02J7/0086 , H01M10/0525 , H01M10/441 , H02J7/0013
摘要： In a charging method for a non-aqueous electrolyte secondary battery which includes a positive electrode including a lithium-containing composite oxide as an active material, a negative electrode including an alloy-formable negative electrode active material, and a non-aqueous electrolyte, a voltage of the secondary battery is detected. When the detected value is smaller than a predetermined voltage x, charging is performed at a comparatively small current value B. When the detected value is equal to or greater than the predetermined voltage x and smaller than a predetermined voltage z, charging is performed at a comparatively great current value A. When the detected value is equal to or greater than the predetermined voltage z and smaller than a predetermined voltage y, charging is performed at a comparatively small current value C. When the detected value is greater than the predetermined voltage y, constant-voltage charging is performed or charging is terminated. Here, x
摘要翻译：在包括含有作为活性物质的含锂复合氧化物的正极的非水电解质二次电池的充电方法中，包含合金成形性负极活性物质的负极和非水电解质，检测到二次电池的电压。当检测值小于预定电压x时，以比较小的电流值B进行充电。当检测值等于或大于预定电压x并小于预定电压z时，在相对较大的电流值A.当检测值等于或大于预定电压z且小于预定电压y时，以相对较小的电流值C进行充电。当检测值大于预定电压y ，执行恒压充电或终止充电。这里，x

8. 发明申请

US20120264013A1 LITHIUM ION SECONDARY BATTERY 有权
标题翻译：锂离子二次电池
公开(公告)号：US20120264013A1
公开(公告)日：2012-10-18
申请号：US13320464
申请日：2011-04-26
申请人： Tatsuki Hiraoka , Taisuke Yamamoto , Katsumi Kashiwagi , Masaya Ugaji
发明人： Tatsuki Hiraoka , Taisuke Yamamoto , Katsumi Kashiwagi , Masaya Ugaji
IPC分类号： H01M4/64
CPC分类号： H01M4/134 , H01M4/621 , H01M10/052 , H01M10/0566 , Y02E60/122 , Y02T10/7011
摘要： Disclosed is a lithium ion secondary battery including: a positive electrode including a positive electrode active material layer comprising a positive electrode active material capable of absorbing and releasing lithium ions, and a positive electrode current collector; a negative electrode including a negative electrode active material layer comprising an alloy-formable active material, and a negative electrode current collector; a separator interposed between the positive electrode and the negative electrode; and a non-aqueous electrolyte. The positive electrode active material layer has an easily swellable resin having a degree of swelling with the non-aqueous electrolyte of 20% or more, and the negative electrode active material layer has a hardly swellable resin having a degree of swelling with the non-aqueous electrolyte of less than 20%.
摘要翻译：公开了一种锂离子二次电池，其包括：正极，包括具有能够吸收和释放锂离子的正极活性物质的正极活性物质层和正极集电体; 包括含有可合金成形的活性物质的负极活性物质层的负极和负极集电体; 夹在正极和负极之间的隔膜; 和非水电解质。正极活性物质层具有非水电解质溶胀度容易溶胀的树脂20％以上，负极活性物质层具有难溶胀性的树脂，其膨润度为非水性电解质小于20％。

9. 发明申请

US20100203387A1 ELECTRODE FOR LITHIUM RECHARGEABLE BATTERY AND LITHIUM RECHARGEABLE BATTERY COMPRISING THE ELECTRODE 审中-公开
标题翻译：用于锂可充电电池的电极和包含电极的锂可充电电池
公开(公告)号：US20100203387A1
公开(公告)日：2010-08-12
申请号：US12672856
申请日：2008-08-06
申请人： Taisuke Yamamoto , Shuji Ito , Masaya Ugaji , Katsumi Kashiwagi
发明人： Taisuke Yamamoto , Shuji Ito , Masaya Ugaji , Katsumi Kashiwagi
IPC分类号： H01M4/58 , H01M4/02
CPC分类号： H01M4/134 , H01M4/13 , H01M4/1395 , H01M4/661 , H01M4/70 , H01M2004/021
摘要： An electrode for a lithium secondary battery 100 includes a current collector 11 having a plurality of bumps 12 on a surface thereof and an active material layer 15 including an active material member 14 formed on each of the plurality of bumps 12. The plurality of bumps 12 are regularly arrayed at an interval from one another on the surface of the current collector 11; a growth direction S of the active material members 14 is tilted with respect to the normal direction D of the current collector 11; voids 16 are formed between adjoining active material members 14; a proportion which the voids 16 account for in the active material layer 14 along any arbitrary direction is 5% or more on a plane which is parallel to the surface of the current collector 11; and tensile strength of the current collector 11 per 1 μm of height of the active material members 14 is no less than 0.3 N/mm and no more than 1 N/mm.
摘要翻译：用于锂二次电池100的电极包括在其表面上具有多个凸块12的集电体11和包括形成在多个凸块12中的每一个上的活性材料构件14的活性材料层15.多个凸块12 在集电体11的表面上以规定的间隔排列; 活性物质构件14的生长方向S相对于集电体11的法线方向D倾斜; 在邻接的活性材料构件14之间形成空隙16; 活性物质层14中的任意方向的空隙16所占的比例在与集电体11的表面平行的面上为5％以上; 并且每1μm的活性物质构件14的集电体11的拉伸强度为0.3N / mm以上且1NN以下。

10. 发明申请

US20130082664A1 CHARGING METHOD AND CHARGING SYSTEM FOR LITHIUM ION SECONDARY BATTERY 审中-公开
标题翻译：用于锂离子二次电池的充电方法和充电系统
公开(公告)号：US20130082664A1
公开(公告)日：2013-04-04
申请号：US13389382
申请日：2011-05-02
申请人： Tatsuki Hiraoka , Taisuke Yamamoto , Katsumi Kashiwagi , Masaya Ugaji
发明人： Tatsuki Hiraoka , Taisuke Yamamoto , Katsumi Kashiwagi , Masaya Ugaji
IPC分类号： H02J7/00
CPC分类号： H02J7/0052 , H01M10/0525 , H01M10/443 , H01M10/486 , H02J7/0091 , Y02T10/7011
摘要： Charging of a lithium ion secondary battery including a positive electrode including a positive electrode active material capable of absorbing and releasing lithium ions, a negative electrode including a negative electrode active material being an alloy-formable active material capable of absorbing and releasing lithium ions, a separator interposed between the positive electrode and the negative electrode, and a non-aqueous electrolyte is performed. In charging, the remaining capacity and the temperature of the lithium ion secondary battery are detected, and the lithium ion secondary battery is charged until the battery voltage reaches a reference voltage E1 associated beforehand with the remaining capacity and the temperature.
摘要翻译：对包括能够吸收和释放锂离子的正极活性物质的正极的锂离子二次电池的充电，包含能够吸收和释放锂离子的可合金形成的活性物质的负极活性物质的负极，插入在正极和负极之间的隔膜和非水电解质。在充电中，检测锂离子二次电池的剩余容量和温度，并且将锂离子二次电池充电直到电池电压达到与剩余容量和温度预先相关联的参考电压E1。

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