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1. 发明授权

US09882251B2 Electronic device 有权
公开(公告)号：US09882251B2
公开(公告)日：2018-01-30
申请号：US14236488
申请日：2012-08-03
申请人： Masaya Ugaji , Masaki Deguchi
发明人： Masaya Ugaji , Masaki Deguchi
IPC分类号： H01M10/623 , H01M4/505 , H01M4/525 , H01M10/617 , H01M2/10 , H01M10/42
CPC分类号： H01M10/617 , H01M2/1022 , H01M4/505 , H01M4/525 , H01M10/4207 , H01M10/623
摘要： Disclosed is an electronic device including: a component that generates heat while operating; a first battery capable of being charged and discharged; a second battery that is capable of being charged and discharged, and has a higher heat resistance than the first battery; and a housing accommodating the component, and providing a first space for accommodating the first battery and a second space for accommodating the second battery. The first space and the second space are arranged such that the temperature of the second battery becomes higher than that of the first battery on average, while the component is operating.

2. 发明申请

US20140162112A1 ELECTRONIC DEVICE 有权
标题翻译：电子设备
公开(公告)号：US20140162112A1
公开(公告)日：2014-06-12
申请号：US14236488
申请日：2012-08-03
申请人： Masaya Ugaji , Masaki Deguchi
发明人： Masaya Ugaji , Masaki Deguchi
IPC分类号： H01M10/617 , H01M10/623
CPC分类号： H01M10/617 , H01M2/1022 , H01M4/505 , H01M4/525 , H01M10/4207 , H01M10/623
摘要： Disclosed is an electronic device including: a component that generates heat while operating; a first battery capable of being charged and discharged; a second battery that is capable of being charged and discharged, and has a higher heat resistance than the first battery; and a housing accommodating the component, and providing a first space for accommodating the first battery and a second space for accommodating the second battery. The first space and the second space are arranged such that the temperature of the second battery becomes higher than that of the first battery on average, while the component is operating.
摘要翻译：公开了一种电子设备，包括：操作时产生热量的部件; 能够进行充放电的第一电池; 能够进行充放电的第二电池，并且比第一电池具有更高的耐热性; 以及容纳所述部件的壳体，以及提供用于容纳所述第一电池的第一空间和用于容纳所述第二电池的第二空间。第一空间和第二空间被布置成使得第二电池的温度平均高于第一电池的温度，而组件正在运行。

3. 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。

4. 发明申请

US20110181249A1 CHARGING METHOD AND CHARGER FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY 审中-公开
标题翻译：非水电解质二次电池充电方法和充电器
公开(公告)号：US20110181249A1
公开(公告)日：2011-07-28
申请号：US13057543
申请日：2010-05-20
申请人： Masaki Deguchi , Masaya Ugaji
发明人： Masaki Deguchi , Masaya Ugaji
IPC分类号： H02J7/04
CPC分类号： H02J7/0086 , H01M10/0525 , H01M10/44 , H02J7/0013
摘要： In a charging method for a non-aqueous electrolyte secondary battery which comprises a positive electrode including a lithium-containing composite oxide as an active material, a negative electrode including a material capable of charging and discharging lithium ions as an active material, and a non-aqueous electrolyte, an open circuit 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：在包含含锂复合氧化物作为活性物质的正极的非水电解质二次电池的充电方法中，包括能够充放电锂离子作为活性物质的材料的负极， - 水电解质，检测二次电池的开路电压。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

5. 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。

6. 发明授权

US09379375B2 Lithium secondary battery and cathode of the lithium secondary battery 有权
标题翻译：锂二次电池和锂二次电池的阴极
公开(公告)号：US09379375B2
公开(公告)日：2016-06-28
申请号：US13166087
申请日：2011-06-22
申请人： Ryuta Sugiura , Nobuyuki Kobayashi , Tsutomu Nanataki , Masaya Ugaji , Kaoru Nagata
发明人： Ryuta Sugiura , Nobuyuki Kobayashi , Tsutomu Nanataki , Masaya Ugaji , Kaoru Nagata
IPC分类号： H01M4/485 , H01M4/583 , H01M4/64 , H01M4/04 , H01M4/131 , H01M4/505 , H01M4/525 , H01M10/0525 , H01M4/02
CPC分类号： H01M4/0471 , H01M4/0404 , H01M4/131 , H01M4/505 , H01M4/525 , H01M10/0525 , H01M2004/021 , Y02E60/122
摘要： To provide a lithium secondary battery which has high capacity while maintaining excellent cycle characteristic. The lithium secondary battery cathode of the present invention includes a cathode collector formed of a conductive substance, and a cathode active material layer formed of a sintered lithium composite oxide sheet. The cathode active material layer is bonded to the cathode collector by the mediation of a conductive bonding layer. A characteristic feature of the present invention resides in that the cathode active material layer has a thickness of 30 μm or more, a voidage of 3 to 30%, and an open pore ratio of 70% or higher.
摘要翻译：提供具有高容量的锂二次电池，同时保持优异的循环特性。本发明的锂二次电池阴极包括由导电物质形成的阴极集电体和由烧结的锂复合氧化物片形成的正极活性物质层。阴极活性物质层通过导电接合层的介导与阴极集电体接合。本发明的特征在于，阴极活性物质层的厚度为30μm以上，空隙率为3〜30％，开孔率为70％以上。

7. 发明授权

US08728665B2 Negative electrode for lithium ion secondary battery and lithium ion secondary battery including the same 有权
标题翻译：锂离子二次电池用负极和包含锂离子二次电池的锂离子二次电池
公开(公告)号：US08728665B2
公开(公告)日：2014-05-20
申请号：US13320461
申请日：2011-03-09
申请人： Taiki Satow , Shinji Kasamatsu , Nobuhiro Hirano , Masaya Ugaji
发明人： Taiki Satow , Shinji Kasamatsu , Nobuhiro Hirano , Masaya Ugaji
IPC分类号： H01M4/62 , H01M4/02 , H01M10/40
CPC分类号： H01M10/0569 , H01M4/133 , H01M4/622 , H01M10/0525
摘要： A negative electrode for a lithium ion secondary battery includes a negative electrode core member and a negative electrode mixture layer adhering to the negative electrode core member. The negative electrode mixture layer includes active material particles, a cellulose ether compound, and rubber particles. The cellulose ether compound has a degree of etherification of 0.25 or more and 0.7 or less and an average degree of polymerization of 20 or more and 1200 or less. The negative electrode mixture layer contains remaining particles including a water-insoluble portion of the cellulose ether compound and having a mean particle size of 1 μm or more and 75 μm or less. The bonding strength between the active material particles is 98 N/cm2 or more.
摘要翻译：锂离子二次电池用负极包括负极芯部件和附着在负极芯部件上的负极合剂层。负极混合层包括活性物质颗粒，纤维素醚化合物和橡胶颗粒。纤维素醚化合物的醚化度为0.25以上且0.7以下，平均聚合度为20以上且1200以下。负极混合物层含有包含纤维素醚化合物的水不溶性部分，平均粒径为1μm以上且75μm以下的残留粒子。活性物质粒子的结合强度为98N / cm 2以上。

8. 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

9. 发明授权

US08389156B2 Negative electrode for non-aqueous electrolyte secondary battery, method for producing the same, 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：US08389156B2
公开(公告)日：2013-03-05
申请号：US12303854
申请日：2007-08-22
申请人： Katsumi Kashiwagi , Kazuyoshi Honda , Masaki Hasegawa , Masaya Ugaji , Yasutaka Kogetsu , Shuji Ito
发明人： Katsumi Kashiwagi , Kazuyoshi Honda , Masaki Hasegawa , Masaya Ugaji , Yasutaka Kogetsu , Shuji Ito
IPC分类号： H01M4/02
CPC分类号： H01M4/13 , H01M4/386 , H01M4/40 , H01M4/70 , H01M10/0525 , H01M2004/025 , H01M2004/027
摘要： This invention provides a negative electrode and a non-aqueous electrolyte secondary battery including the negative electrode. The negative electrode includes a Li-absorbing element as a negative electrode active material, is free from deformation, separation of the negative electrode active material layer from the negative electrode current collector, and deposition of lithium on the negative electrode current collector, and is excellent in cycle characteristic, large-current discharge characteristic, and low-temperature discharge characteristic.The negative electrode of this invention includes: a current collector having depressions and protrusions on a surface in the thickness direction thereof; and a negative electrode active material layer that includes a plurality of columns containing a negative electrode active material that absorbs and releases lithium ions, the columns being grown outwardly from the surface of the current collector. The negative electrode of this invention is characterized in that the columns are grown at an inclination angle relative to the direction perpendicular to the surface of the current collector, and that the inclination angle of the columns changes reversibly depending on absorption and release of lithium ions by the negative electrode active material.
摘要翻译：本发明提供一种负极和含有负极的非水电解质二次电池。负极包括作为负极活性物质的Li吸收元件，没有变形，负极活性物质层与负极集电体分离，并且在负极集电体上沉积锂，并且优异循环特性，大电流放电特性和低温放电特性。本发明的负极包括：在其厚度方向的表面上具有凹陷和突起的集电器; 以及包含吸收和释放锂离子的负极活性物质的多个列的负极活性物质层，所述列从集电体的表面向外生长。本发明的负极的特征在于，柱相对于与集电体的表面垂直的方向以倾斜角度生长，并且柱的倾斜角随着锂离子的吸收和释放而可逆地变化负极活性物质。

10. 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％。

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