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1. 发明专利

JP2008305746A Lithium ion cell 有权
标题翻译：锂离子电池
公开(公告)号：JP2008305746A
公开(公告)日：2008-12-18
申请号：JP2007153823
申请日：2007-06-11
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： ITO MASANORI
IPC分类号： H01M4/133 , H01M4/36 , H01M4/48 , H01M4/485 , H01M4/587 , H01M4/66
CPC分类号： Y02E60/122
摘要： PROBLEM TO BE SOLVED: To provide a lithium ion cell with durability against high rate electric discharge improved, and an anode for the cell. SOLUTION: The lithium ion cell is provided with an anode 40 with an anode active material layer 45 retained at an anode collector 42 made of conductive metal. The anode active material layer 45 contains a first active material layer 451 mainly composed of a carbon material (such as graphite) as a first anode active material, and a second active material layer 452 mainly composed of a second anode active material (such as a lithium titanium oxide) having a higher electropositive potential than the above carbon material, provided between the anode collector 42 and the first active material layer 451. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供改善耐高压放电耐久性的锂离子电池和用于电池的阳极。解决方案：锂离子电池设置有阳极40，其阳极活性材料层45保持在由导电金属制成的阳极集电器42上。负极活性物质层45含有主要由作为第一负极活性物质的碳材料（例如石墨）构成的第一活性物质层451和主要由第二负极活性物质（例如设置在阳极集电体42和第一活性物质层451之间的具有比上述碳材料高的正电位的锂二氧化钛）。版权所有（C）2009，JPO＆INPIT

2. 发明专利

JP2005347089A Alkaline storage battery 有权
标题翻译：碱性储存电池
公开(公告)号：JP2005347089A
公开(公告)日：2005-12-15
申请号：JP2004164918
申请日：2004-06-02
申请人： Toyota Central Res & Dev Lab Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社豊田中央研究所
发明人： KOBAYASHI TETSUO , KONDO YASUHITO , MATSUO HIDEHITO , SASAKI ITSUKI , ITO YUICHI , NOZAKI HIROSHI , NONAKA TAKAMASA , SENOO YOSHIKI , UKIYOU YOSHIO , ITO MASANORI
IPC分类号： H01M10/30 , H01M4/32 , H01M4/52 , H01M4/62
CPC分类号： H01M4/32 , H01M4/52 , H01M4/62 , H01M10/30 , Y02E60/124
摘要： PROBLEM TO BE SOLVED: To provide an alkaline storage battery capable of suppressing or preventing a memory effect.
SOLUTION: The alkaline storage battery 1 comprises an anode 2 containing β-type oxy-hydroxylation nickel and/or β-type oxy-hydroxylation nickel as an anode active material, a cathode 3 containing a cathode active material, and an alkaline storage battery 1 having an alkaline water solution as an electrolyte 4. The alkaline storage battery 1 is constructed so that at least a part of the crystal structure of the anode active material is changed by charge and discharge, and the anode active material is controlled so as to indicate a new diffraction peak at 8.4-10.4° of a diffraction angle 2θ, by X-ray diffraction using a CuKα ray. Preferably, the anode 2 has an anion exchange membrane 25 on the surface thereof.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够抑制或防止记忆效应的碱性蓄电池。解决方案：碱性蓄电池1包括含有β-型氧基羟基化镍和/或β-型氧基羟基化镍作为负极活性材料的阳极2，含有正极活性物质的阴极3和碱具有碱性水溶液作为电解质4的蓄电池1.碱性蓄电池1构成为使负极活性物质的晶体结构的至少一部分通过充放电而变化，并将负极活性物质控制为通过使用CuKα射线的X射线衍射表示在衍射角2θ的8.4-10.4°处的新的衍射峰。优选地，阳极2在其表面上具有阴离子交换膜25。版权所有（C）2006，JPO＆NCIPI

3. 发明专利

JP2007317399A Alkaline storage battery and its manufacturing method 有权
标题翻译：碱性蓄电池及其制造方法
公开(公告)号：JP2007317399A
公开(公告)日：2007-12-06
申请号：JP2006143076
申请日：2006-05-23
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： ASAHINA TAKASHI , HAMADA SHINJI , ETO TOYOHIKO , ITO MASANORI
IPC分类号： H01M2/30 , C25D5/50 , H01M2/08 , H01M10/24
CPC分类号： Y02E60/124 , Y02P70/54
摘要： PROBLEM TO BE SOLVED: To provide an alkaline storage battery with alkaline electrolyte solution prevented from leaking outside along the surface of an electrode terminal, and its manufacturing method. SOLUTION: The alkaline storage battery 100 includes an anode terminal 140 inserted into a through-hole 111h arranged from inside over to outside of a battery case 110 and fixed through a packing 145 to a hole-periphery part 111j. At least a sealing part 140c of the anode terminal 140 is formed by press-molding a thermal diffusion Ni-plated steel plate 14 consisting of a steel plate main body 143 mainly composed of Fe, an Fe-Ni diffusion layer 142, and an Ni layer 141. A sealing face 140f of a sealing part 140c is constituted of at least either the Ni layer 141 or the Fe-Ni diffusion layer 142. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种碱性电池溶液防止电极端子表面泄漏的碱性蓄电池及其制造方法。解决方案：碱性蓄电池100包括插入从电池壳体110的内部至外部布置的通孔111h中的阳极端子140，并且通过密封件145固定到孔周边部分111j。阳极端子140的至少一个密封部140c通过对由主要由Fe构成的钢板主体143，Fe-Ni扩散层142和Ni构成的热扩散镀Ni钢板14进行加压成型而形成密封部分140c的密封面140f由Ni层141或Fe-Ni扩散层142中的至少一个构成。版权所有（C）2008，JPO＆INPIT

4. 发明专利

JP2007053058A Internal pressure estimating device for secondary battery, and charge control device for secondary battery provided with the same 审中-公开
标题翻译：用于二次电池的内部压力估计装置和用于二次电池的二次电池的充电控制装置
公开(公告)号：JP2007053058A
公开(公告)日：2007-03-01
申请号：JP2005238995
申请日：2005-08-19
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： ISHIKURA MAKOTO , ITO MASANORI , OKUMURA MOTOYOSHI , FUJINO TOSHIHARU
IPC分类号： H01M10/48 , H01M10/44
CPC分类号： Y02E60/12
摘要： PROBLEM TO BE SOLVED: To provide an internal pressure estimating device for a secondary battery capable of improving the secondary battery internal pressure estimation accuracy, and a charge control device for the secondary battery. SOLUTION: A speed of a change with the passage of time V of an internal pressure property is calculated basing on current I, temperature T, and residual capacity of the battery SOC (S107), and an index X of a change with the passage of time V of an internal pressure property is calculated by accumulating the speed of a change with the passage of time V of an internal pressure property (S 108). An index of internal pressure increase U and an index of internal pressure decrease D are calculated basing on the current I, the temperature T, the residual capacity of the battery SOC, and the index X of a change with the passage of time of the internal pressure property (S109), and an internal pressure changing speed Y is calculated by an addition of the index of internal pressure increase U and the index of internal pressure decrease D (S110). The internal pressure P of the secondary battery is calculated by accumulating the internal pressure changing speed Y. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够提高二次电池内部压力估计精度的二次电池的内部压力估计装置和用于二次电池的充电控制装置。解决方案：基于电流I，温度T和电池SOC的剩余容量（S107）计算内部压力特性的时间V的变化的速度，以及与电池SOC的变化的指数X 通过随着内部压力特性的时间V的累积而变化的速度来计算内部压力特性的时间V的通过（S108）。内部压力增加指数U和内部压力降低指数D根据电流I，温度T，电池SOC的剩余容量和内部时间随时间的变化的指数X计算出来压力特性（S109），通过加上内压增加量U和内压降低指数D来计算内部压力变化速度Y（S110）。通过累积内部压力变化速度Y来计算二次电池的内部压力P.权利要求：（C）2007，JPO＆INPIT

5. 发明专利

JP2007317394A Alkaline storage battery 有权
标题翻译：碱性储存电池
公开(公告)号：JP2007317394A
公开(公告)日：2007-12-06
申请号：JP2006143038
申请日：2006-05-23
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： ASAHINA TAKASHI , HAMADA SHINJI , ETO TOYOHIKO , ITO MASANORI
IPC分类号： H01M2/08 , H01M2/30 , H01M10/24
CPC分类号： H01M2/30 , H01M2/0408 , H01M2/06 , H01M10/281 , Y02E60/124
摘要： PROBLEM TO BE SOLVED: To provide an alkaline storage battery with alkaline electrolyte solution prevented from leaking outside along the surface of an electrode terminal.
SOLUTION: The alkaline storage battery 100 includes an anode terminal 140 inserted into a through-hole 111h arranged from inside over to outside of a battery case 110 and fixed through a packing 145 to a hole-periphery part 111j. The anode terminal 140 is a sealing part 140c liquid-tightly sealing the through-hole 111h pinching the packing 145 with the hole-periphery part 111j to compress it equipped with a circular sealing face 140f located in opposition to the hole-periphery part 111j, and a sealing periphery face 140e located around it, with the sealing face 140f further protruded toward the hole-periphery part 111j than the sealing periphery face 140e. A surface roughness Ry the sealing face 140f of the anode terminal 140 is 15 μm or less.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有防止碱性电解质溶液沿着电极端子的表面泄漏到外部的碱性蓄电池。解决方案：碱性蓄电池100包括插入从电池壳体110的内部至外部布置的通孔111h中的阳极端子140，并且通过密封件145固定到孔周边部分111j。阳极端子140是密封部分140c，其密封通孔111h，该通孔111h用孔周边部分111j夹住衬垫145，以压缩其配备有与孔周边部分111j相对置的圆形密封面140f，以及位于其周围的密封周面140e，密封面140f比密封周面140e进一步向孔周边部分111j突出。阳极端子140的密封面140f的表面粗糙度Ry为15μm以下。版权所有（C）2008，JPO＆INPIT

6. 发明专利

JP2007242317A Battery and manufacturing method of battery 有权
标题翻译：电池的电池和制造方法
公开(公告)号：JP2007242317A
公开(公告)日：2007-09-20
申请号：JP2006060688
申请日：2006-03-07
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： ASAHINA TAKASHI , HAMADA SHINJI , ETO TOYOHIKO , ITO MASANORI
IPC分类号： H01M2/26
CPC分类号： H01M2/266 , H01M10/0436 , H01M10/28 , H01M10/345
摘要： PROBLEM TO BE SOLVED: To provide an inexpensive battery in which the outermost first electrode is bent in a bending part apart from a current collecting member rather than its joint end part, and a proximate part from the bending part to a joining end part is positioned on the inside in the stacking direction compared with a distant part positioning apart from the current collecting member than the bending part, and a first electrode plate including the outermost first electrode plate is joined to a current collecting joining part without using a joining member such as solder; and to provide the manufacturing method of the battery. SOLUTION: In the battery 100, a negative electrode current collecting joining part 131 is joined with a negative electrode joining end part 172r of an inside negative electrode plate 172 with metal which is the melted negative electrode current collecting joining part 131 itself by forming a fillet 131b, and also with a negative electrode joining end part 171r of the outermost negative electrode plate 171 with metal which is the melted negative electrode current collecting joining part 131 itself by forming the fillet 131b. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种便宜的电池，其中最外面的第一电极在与集流部件而不是其接合端部分隔开的弯曲部分中弯曲，并且从弯曲部分到接合端部的近似部分与比弯曲部分相比，远离集流部件的远的部分与堆叠方向的内侧相比位于内侧，并且包括最外侧的第一电极板的第一电极板与集流接合部接合而不使用接合诸如焊料; 并提供电池的制造方法。解决方案：在电池100中，负极集电接合部131与内侧负极板172的负极接合端部172r与金属（熔融的负极集电接合部131本身）本身接合，通过形成圆角131b，形成圆角131b以及最外侧的负极板171的负极接合端部171r与金属成为熔融的负极集电接合部131本身。版权所有（C）2007，JPO＆INPIT

7. 发明专利

JP2005347088A Positive electrode active material for alkaline battery and manufacturing method therefor, and alkaline battery 有权
标题翻译：用于碱性电池的正极电极活性材料及其制造方法和碱性电池
公开(公告)号：JP2005347088A
公开(公告)日：2005-12-15
申请号：JP2004164917
申请日：2004-06-02
申请人： Toyota Central Res & Dev Lab Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社豊田中央研究所
发明人： KOBAYASHI TETSUO , KONDO YASUHITO , MATSUO HIDEHITO , SASAKI ITSUKI , ITO YUICHI , NOZAKI HIROSHI , NONAKA TAKAMASA , SENOO YOSHIKI , UKIYOU YOSHIO , ITO MASANORI
IPC分类号： H01M4/52 , C01G53/04 , H01M4/26 , H01M4/32 , H01M4/38 , H01M4/80 , H01M10/30
CPC分类号： H01M4/32 , C01G53/04 , C01P2002/72 , C01P2006/40 , H01M4/52 , H01M4/808 , H01M10/30 , H01M2004/021 , H01M2004/028
摘要： PROBLEM TO BE SOLVED: To provide a positive electrode active material with large discharge capacity and a manufacturing method thereof, and an alkaline battery.
SOLUTION: The positive electrode active material for the alkaline battery has a laminated crystal structure containing oxy-hydroxylation nickel. The positive electrode active material has a diffraction peak at 8.4-10.4° of a diffraction angle 2θ in X-ray diffraction by a CuKα ray. The alkaline battery has a positive electrode containing the positive electrode active material, a cathode electrode containing a cathode active material, and an alkaline water solution as an electrolyte. The alkaline battery contains the positive electrode active material with a specified diffraction peak, as the positive electrode active material. The manufacturing method of the positive electrode active material is also provided for the alkaline battery having the laminated crystal structure. The manufacturing method comprises an oxidation process for oxidizing a starting material with the laminated crystal structure consisting of a β-type hydroxylation nickel, in an air current containing an alkaline water solution or an alkali to form the positive electrode active material.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供具有大放电容量的正极活性材料及其制造方法和碱性电池。解决方案：碱性电池用正极活性物质具有含有羟基羟基化镍的层叠结晶结构。正极活性物质在通过CuKα射线的X射线衍射中的衍射角2θ为8.4〜10.4°的衍射峰。碱性电池具有包含正极活性物质的正电极，含有正极活性物质的阴极电极和作为电解质的碱性水溶液。碱性电池含有具有特定衍射峰的正极活性物质作为正极活性物质。对于具有层叠晶体结构的碱性电池，也提供正极活性物质的制造方法。该制造方法包括用含有碱性水溶液或碱的空气流中的由β-型羟基化镍构成的层叠结晶结构氧化原料的氧化工序，形成正极活性物质。版权所有（C）2006，JPO＆NCIPI

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