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91. 发明申请

US20120009471A1 LITHIUM SECONDARY BATTERY AND CATHODE OF THE LITHIUM SECONDARY BATTERY 有权
标题翻译：锂二次电池的锂二次电池和阴极
公开(公告)号：US20120009471A1
公开(公告)日：2012-01-12
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
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。

92. 发明申请

US20120007564A1 NONAQUEOUS ELECTROLYTE SECONDARY BATTERY AND METHOD FOR CHARGING THE SAME 审中-公开
标题翻译：非电解电解质二次电池及其充电方法
公开(公告)号：US20120007564A1
公开(公告)日：2012-01-12
申请号：US13257138
申请日：2010-12-01
申请人： Yoshiyuki Muraoka , Masaya Ugaji
发明人： Yoshiyuki Muraoka , Masaya Ugaji
IPC分类号： H02J7/00 , H01M4/131 , H01M4/62
CPC分类号： H01M10/05 , H01M4/13 , H01M4/131 , H01M10/052 , H01M10/44 , H01M2004/021 , Y02T10/7011
摘要： A nonaqueous electrolyte secondary battery includes: a positive electrode 1; and a negative electrode 2. When the battery is charged in an environment of 25° C. at a constant current of 0.7 C until a voltage value reaches 4.2 V, and is charged at a constant voltage of 4.2 V until a current value decreases to 0.05 C, capacity of the electrode per unit area is 3.5 mAh/cm2 to 7.0 mAh/cm2, both inclusive, and charge capacity of the negative electrode active material is 300 mAh/g to 330 mAh/g, both inclusive. Internal resistance of the battery is controlled in such a manner that the voltage value reaches 4.2 V when the battery is charged to 50% to 85%, both inclusive, of standard capacity in the environment of 25° C. at the constant current of 0.7 C.
摘要翻译：非水电解质二次电池包括：正极1; 和负极2.当电池以恒定电流0.7℃在25℃的环境中充电直到电压值达到4.2V，并且以4.2V的恒定电压充电直到电流值减小到 0.05C，单位面积电极的容量为3.5mAh / cm 2〜7.0mAh / cm 2，负极活性物质的充电容量为300mAh / g〜330mAh / g，包括端值。电池的内部电阻以这样的方式进行控制，即当电池在25℃的恒定电流为0.7的情况下将电池充电至标准容量的50％至85％时，电压值达到4.2V C。

93. 发明申请

US20110183173A1 RECTANGULAR NONAQUEOUS ELECTROLYTE SECONDARY BATTERY AND METHOD FOR MANUFACTURING THE SAME 审中-公开
标题翻译：矩形非电解电解质二次电池及其制造方法
公开(公告)号：US20110183173A1
公开(公告)日：2011-07-28
申请号：US13122511
申请日：2010-06-17
申请人： Yoshiyuki Muraoka , Masaya Ugaji
发明人： Yoshiyuki Muraoka , Masaya Ugaji
IPC分类号： H01M10/36 , H01M10/04 , H01M4/04
CPC分类号： H01M10/0587 , H01M4/13 , H01M4/364 , H01M4/621 , H01M4/64 , H01M10/05 , H01M2004/021 , Y10T29/49115
摘要： A rectangular nonaqueous electrolyte secondary battery includes a positive electrode (11) and a negative electrode (12) wound with a porous insulating layer (13) interposed therebetween. The positive electrode (11) includes a positive electrode current collector (11A), and a positive electrode material mixture layer (11B). The positive electrode material mixture layer (11B) is provided on each of surfaces, or one of surfaces of the positive electrode current collector (11A), contains a positive electrode active material and a binder, and has a porosity of 17% or lower. The positive electrode (11) has a tensile strength of 15 N/cm or lower when a tensile extension of the positive electrode is 1%. A peel strength between the positive electrode current collector (11A) and the positive electrode material mixture layer (11B) is 3 N/m to 15 N/m, both inclusive.
摘要翻译：矩形非水电解质二次电池包括夹在其间的多孔绝缘层（13）的正极（11）和负极（12）。正极（11）包括正极集电体（11A）和正极合剂层（11B）。在正极集电体（11A）的表面的每一个表面上设置正极合剂层（11B），其中，正极活性物质和粘合剂的表面中的一个表面具有17％以下的孔隙率。当正极的拉伸伸长率为1％时，正极（11）的拉伸强度为15N / cm以下。正极集电体（11A）和正极合剂层（11B）之间的剥离强度为3N / m〜15N / m。

94. 发明申请

US20110070492A1 ELECTRODE FOR A LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY EQUIPPED WITH SAME 审中-公开
标题翻译：用于锂二次电池的电极和配备有锂电池的锂二次电池
公开(公告)号：US20110070492A1
公开(公告)日：2011-03-24
申请号：US12993712
申请日：2009-05-20
申请人： Taisuke Yamamoto , Hiromasa Yagi , Masaya Ugaji
发明人： Taisuke Yamamoto , Hiromasa Yagi , Masaya Ugaji
IPC分类号： H01M4/26 , H01M4/58
CPC分类号： H01M4/139 , H01M4/04 , H01M4/0421 , H01M4/0435 , H01M4/13 , H01M4/134 , H01M4/1395 , H01M4/70 , Y10T29/49108 , Y10T29/49115
摘要： A method for producing an electrode for a lithium secondary battery according to the present invention includes (A) a step of causing a vaporized vapor deposition material to be incident on a surface of a current collector 11, having a plurality of bumps 12 at the surface thereof, in a direction 52 inclined with respect to the normal direction D to the surface of the current collector, thus to form an active material body 14 on each of the plurality of bumps 12 of the current collector 11; and (B) a step of stretching the current collector 11 having the active material bodies 14 formed thereon in at least one axial direction parallel to the surface of the current collector 11.
摘要翻译：根据本发明的锂二次电池用电极的制造方法包括（A）使汽化气相沉积材料入射到集电体11的表面的步骤，在集电体11的表面上具有多个凸起12 在与集电体的表面相对于法线方向D倾斜的方向52上形成活性物质14，在集电体11的多个凸块12的每一个上形成活性物质14，和（B）在平行于集电体11的表面的至少一个轴向上拉伸形成有活性物质体14的集电体11的工序。

95. 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。

96. 发明申请

US20110003208A1 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：US20110003208A1
公开(公告)日：2011-01-06
申请号：US12829800
申请日：2010-07-02
申请人： Tatsuki HIRAOKA , Masaya Ugaji , Taisuke Yamamoto , Hideharu Takezawa
发明人： Tatsuki HIRAOKA , Masaya Ugaji , Taisuke Yamamoto , Hideharu Takezawa
IPC分类号： H01M4/58
CPC分类号： H01M4/131 , H01M4/362 , H01M4/485 , H01M4/525 , H01M4/661 , H01M4/70 , H01M10/052
摘要： A negative electrode for a non-aqueous electrolyte secondary battery including: a current collector; and an active material layer including at least two alloy-based active materials selected from the group consisting of silicon, tin, a silicon oxide, and a tin oxide. The active material layer includes a first portion supported on a surface of the current collector, a second portion supported on a surface of the first portion, and a third portion supported on a surface of the second portion. The first portion includes the silicon oxide or the tin oxide, and the oxygen content in the silicon oxide or the tin oxide in the first portion decreases continuously or stepwise as approaching the second portion. The second portion includes silicon or tin. The third portion includes the silicon oxide or the tin oxide, and the oxygen content in the silicon oxide or the tin oxide in the third portion increases continuously or stepwise with distance from the second portion.
摘要翻译： 1.一种非水电解质二次电池用负极，其特征在于，包括：集电体; 以及包含选自硅，锡，氧化硅和氧化锡中的至少两种合金基活性物质的活性物质层。活性物质层包括支撑在集电体的表面上的第一部分，支撑在第一部分的表面上的第二部分和支撑在第二部分的表面上的第三部分。第一部分包括氧化硅或氧化锡，并且第一部分中氧化硅中的氧含量或氧化锡在接近第二部分时连续或逐步减小。第二部分包括硅或锡。第三部分包括氧化硅或氧化锡，并且第三部分中的氧化硅或氧化锡中的氧含量随着与第二部分的距离而连续或逐步增加。

97. 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。

98. 发明申请

US20090176158A1 NEGATIVE ELECTRODE FOR LITHIUM SECONDARY BATTERY, AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME 失效
标题翻译：用于锂二次电池的负极和包括其的锂二次电池
公开(公告)号：US20090176158A1
公开(公告)日：2009-07-09
申请号：US12297836
申请日：2007-10-02
申请人： Masaya Ugaji , Masaki Hasegawa , Taisuke Yamamoto , Keisuke Ohara , Yasutaka Kogetsu , Takuhiro Nishimura
发明人： Masaya Ugaji , Masaki Hasegawa , Taisuke Yamamoto , Keisuke Ohara , Yasutaka Kogetsu , Takuhiro Nishimura
IPC分类号： H01M4/58
CPC分类号： H01M10/052 , H01M4/134 , H01M4/661 , H01M4/70
摘要： A negative electrode for a lithium secondary battery of the present invention includes a current collector and a negative electrode active material layer carried on the current collector. The negative electrode active material layer includes a plurality of columnar particles. The current collector has a surface including a depression and a plurality of projected regions defined by the depression. The projected regions carry the columnar particles. Further, the present invention relates to a lithium secondary battery using the foregoing negative electrode. According to the present invention, it is possible to provide a high-capacity negative electrode excellent mainly in cycle characteristics for a lithium secondary battery, and a lithium secondary battery including the same.
摘要翻译：本发明的锂二次电池用负极包括在集电体上承载的集电体和负极活性物质层。负极活性物质层包含多个柱状粒子。集电器具有包括凹陷的表面和由凹陷限定的多个投影区域。投影区域带有柱状颗粒。此外，本发明涉及使用上述负极的锂二次电池。根据本发明，可以提供主要在锂二次电池的循环特性和包括该锂二次电池的锂二次电池中优异的高容量负极。

99. 发明授权

US07514181B2 Solid electrolyte and all solid state battery containing same 有权
标题翻译：固体电解质和所有固态电池均含有
公开(公告)号：US07514181B2
公开(公告)日：2009-04-07
申请号：US10551935
申请日：2004-04-15
申请人： Masaya Ugaji , Shinji Mino , Yasuyuki Shibano , Shuji Ito
发明人： Masaya Ugaji , Shinji Mino , Yasuyuki Shibano , Shuji Ito
IPC分类号： H01M6/18 , H01G9/025
CPC分类号： H01B1/122 , H01M10/0561 , H01M10/0562 , H01M2300/0065
摘要： The present invention relates to a solid electrolyte including Li, O, P and a transition metal element. In the solid electrolyte, because the transition metal element T is reduced prior to phosphorus atoms, it is possible to prevent the valence of phosphorus atoms from decreasing. Thereby, the decomposition of the solid electrolyte resulting from the decrease of valence of phosphorus atoms is prevented, and therefore high ion conductivity is retained even in a wet atmosphere.
摘要翻译：本发明涉及包含Li，O，P和过渡金属元素的固体电解质。在固体电解质中，由于过渡金属元素T在磷原子之前还原，所以可以防止磷原子的化合价降低。由此，能够防止由于磷原子的价态的降低导致的固体电解质的分解，因此即使在湿气氛中也能够保持高的离子传导性。

100. 发明授权

US07425223B2 Method for preparing electrochemical device with a layer structure 有权
标题翻译：制备具有层结构的电化学装置的方法
公开(公告)号：US07425223B2
公开(公告)日：2008-09-16
申请号：US10432500
申请日：2002-09-02
申请人： Hiroshi Higuchi , Shuji Ito , Kazuya Iwamoto , Masaya Ugaji , Hiromu Matsuda , Shinji Mino , Yasuyuki Shibano , Junichi Inaba , Kazuyoshi Honda , Sadayuki Okazaki , Hitoshi Sakai , Yoriko Takai
发明人： Hiroshi Higuchi , Shuji Ito , Kazuya Iwamoto , Masaya Ugaji , Hiromu Matsuda , Shinji Mino , Yasuyuki Shibano , Junichi Inaba , Kazuyoshi Honda , Sadayuki Okazaki , Hitoshi Sakai , Yoriko Takai
IPC分类号： H01M6/00 , C23C8/00
CPC分类号： H01M6/188 , C23C14/0021 , C23C14/22 , C23C14/24 , C23C14/30 , C23C14/32 , H01M4/0423 , H01M4/139 , H01M4/485 , H01M4/505 , H01M4/525 , H01M10/052 , H01M10/0525 , H01M10/0562 , H01M10/0585 , Y10T29/49108 , Y10T29/49112 , Y10T29/49115
摘要： To provide an electrochemical device with a layer structure causing no deterioration of characteristics of materials, in the method for preparing an electrochemical device comprising a first current collector, a first electrode active material layer, a solid electrolyte layer, a second electrode active material layer and a second current collector, all of which are accumulated, the first electrode active material layer, the second electrode active material layer or the solid electrolyte layer is formed by supplying atoms, ions or clusters constituting the first electrode active material layer, the second electrode active material layer or the solid electrolyte layer to the substrate, while irradiating electrons or electromagnetic waves with energy prescribed according to the composition of the first electrode active material layer, the second electrode active material layer or the solid electrolyte layer.
摘要翻译：为了提供具有不会导致材料特性劣化的层结构的电化学装置，在制备包括第一集电器，第一电极活性材料层，固体电解质层，第二电极活性材料层和第二电极活性材料层的电化学装置的方法中，通过供给构成第一电极活性物质层的原子，离子或簇构成第一电极活性物质层，第二电极活性物质层或固体电解质层而形成的第二集电体，材料层或固体电解质层，同时用根据第一电极活性物质层，第二电极活性物质层或固体电解质层的组成规定的能量照射电子或电磁波。

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