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1. 发明专利

JP2014191865A Negative electrode, nonaqueous electrolyte battery, and battery pack 有权
标题翻译：负极电极，非电解电池电池和电池组
公开(公告)号：JP2014191865A
公开(公告)日：2014-10-06
申请号：JP2013063424
申请日：2013-03-26
申请人： Toshiba Corp , 株式会社東芝
发明人： ISHIBASHI MITSURU , IWASAKI TAKUYA , YASUDA KAZUHIRO , YOSHIDA YORIJI , INAGAKI HIROTAKA , TAKAMI NORIO
IPC分类号： H01M4/131 , H01M4/485 , H01M4/62
CPC分类号： H01M4/131 , H01M4/485 , H01M4/622 , H01M10/052 , H01M10/0525 , H01M2004/021
摘要： PROBLEM TO BE SOLVED: To provide a negative electrode capable of achieving a nonaqueous electrolyte battery having excellent cycle life, and also to provide the nonaqueous electrolyte battery equipped with the negative electrode, and a battery pack equipped with the nonaqueous electrolyte battery.SOLUTION: A negative electrode 3 includes a negative electrode current collector 3a, and a negative electrode material layer 3b. The negative electrode material layer 3b includes a negative electrode active material including a titanium composite oxide, and a carboxymethyl cellulose compound whose etherification degree is one or more and two or less as an aqueous binder. Due to this reason, the density of the negative electrode material layer 3b can be made to be 2.2 g/cm3 or more.
摘要翻译：要解决的问题：提供一种能够实现循环寿命优异的非水电解质电池的负极，以及提供配备有负极的非水电解质电池以及配备有非水电解质电池的电池组。解决方案：A 负极3包括负极集电体3a和负极材料层3b。负极材料层3b包括具有钛复合氧化物的负极活性物质和作为水性粘合剂的醚化度为1以上且2以下的羧甲基纤维素化合物。因此，可以使负极材料层3b的密度为2.2g / cm 3以上。

2. 发明专利

JP2013105704A Electrode, nonaqueous electrolyte battery, and battery pack 有权
标题翻译：电极，非电解电池电池和电池组
公开(公告)号：JP2013105704A
公开(公告)日：2013-05-30
申请号：JP2011250549
申请日：2011-11-16
申请人： Toshiba Corp , 株式会社東芝
发明人： IWASAKI TAKUYA , INAGAKI HIROTAKA , YASUDA KAZUHIRO , HOSHINA KEIGO , ISHIBASHI MITSURU , YOSHIDA YORIJI , TAKAMI NORIO
IPC分类号： H01M4/13 , H01M2/10 , H01M4/131 , H01M4/485
CPC分类号： H01M4/485 , H01M2/02 , H01M2/0207 , H01M4/131 , H01M10/0525 , H01M2004/021 , Y02E60/122 , Y02T10/7011
摘要： PROBLEM TO BE SOLVED: To provide an electrode having improved input/output characteristic, as well as a nonaqueous electrolyte battery and a battery pack.SOLUTION: According to an embodiment, an electrode including a current collector and an active material layer formed in the current collector is provided. The active material is 0.4 V(vs.Li/Li) or more in Li occlusion potential. It has a first peak having a mode diameter of 0.01 μm and over to and including 0.1 μm, and a second peak having a mode diameter of over 0.2 μm to and including 1 μm in a pore size distribution by a mercury press-in method. Its cubic volume of pores by a mercury press-in method is 0.1 mL and over to and including 0.3 mL per g of electrode weight (except the weight of the current collector).
摘要翻译：要解决的问题：提供具有改进的输入/输出特性的电极，以及非水电解质电池和电池组。解决方案：根据一个实施例，提供了一种包括集电器和形成在集电器中的活性材料层的电极。活性物质为Li阻挡电位为0.4V（vs.Li/Li + ）以上。其具有模式直径为0.01μm并且超过0.1μm的第一峰，并且通过汞压入法在孔径分布中具有模直径超过0.2μm至包括1μm的第二峰。其通过汞压入法的立方体积为0.1mL，并且每千克电极重量超过并包括0.3mL（除了集电器的重量）。版权所有（C）2013，JPO＆INPIT

3. 发明专利

JP2013069532A Active material and method for producing the same, nonaqueous electrolyte battery, and battery pack 有权
标题翻译：活性材料及其制造方法，非电解电解质电池和电池组
公开(公告)号：JP2013069532A
公开(公告)日：2013-04-18
申请号：JP2011207097
申请日：2011-09-22
申请人： Toshiba Corp , 株式会社東芝
发明人： YASUDA KAZUHIRO , IWASAKI TAKUYA , HOSHINA KEIGO
IPC分类号： H01M4/48 , C01G23/00 , H01M2/10 , H01M4/36
CPC分类号： H01M4/485 , H01M4/366 , H01M4/48 , H01M10/0525
摘要： PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte battery improved in cycle life, an active material used for the nonaqueous electrolyte battery, a method for producing the active material, and a battery pack.SOLUTION: According to an embodiment of the present invention, there is provided an active material which includes a titanate compound, has a peak in a region of from 1580 cmto 1610 cmin an infrared diffuse reflectance spectrum after pyridine is adsorbed and detached, and satisfies the following expression (I): S/S≥2.4. In the expression, Srepresents an area of a peak present in a region of from 1430 cmto 1460 cmin the infrared diffuse reflectance spectrum, and Srepresents an area of a peak present in a region of from 1520 cmto 1560 cmin the infrared diffuse reflectance spectrum.
摘要翻译：要解决的问题：提供一种改善循环寿命的非水电解质电池，用于非水电解质电池的活性材料，活性材料的制造方法和电池组。解决方案：根据本发明的一个实施方案，提供了一种活性材料，其包括钛酸酯化合物，在1580cm -1的区域具有峰值。在吡啶被吸附和分离后的红外漫反射光谱中，为1610cm -1，其满足以下表达式（I）：S 1 / SB> / S 2 ≥2.4。在表达式中，S 1 表示存在于1430cm -1的区域中的峰的面积，红外漫反射光谱中的SP POS =“POST”> - 1 ，S 2 表示存在于1520cm -1的区域的峰面积，红外漫反射光谱中的SP POS =“POST”> - 1 至1560厘米 - 1 。版权所有（C）2013，JPO＆INPIT

4. 发明专利

JP2013054950A Nonaqueous electrolyte battery and battery pack 有权
标题翻译：非电解电池电池和电池组
公开(公告)号：JP2013054950A
公开(公告)日：2013-03-21
申请号：JP2011192933
申请日：2011-09-05
申请人： Toshiba Corp , 株式会社東芝
发明人： SASAGAWA TETSUYA , KISHI TAKASHI , IWASAKI TAKUYA , INAGAKI HIROTAKA , TAKAMI NORIO
IPC分类号： H01M10/058 , H01M2/26 , H01M4/485 , H01M4/66 , H01M10/052
CPC分类号： H01M2/263 , H01M4/131 , H01M4/485 , H01M4/661 , Y02E60/122
摘要： PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte battery in which the occurrence of breaks in a collector is suppressed and energy density can be improved.SOLUTION: According to an embodiment of the present invention, there is provided a nonaqueous electrolyte battery which includes an exterior member 1 and an electrode group 2 housed in the exterior member 1 and including a positive electrode 3 and a negative electrode 4. At least one of the positive electrode 3 and the negative electrode 4 has a first electrode part and a second electrode part. The first electrode part includes a first metal substrate and an active material-containing part formed at least a part of the first metal substrate. The second electrode part includes a second metal substrate and an active material-containing part formed at least a part of the second metal substrate. The first metal substrate has a tensile strength larger than that of the second metal substrate. A part of the first electrode part is arranged on more outer side of the electrode group than a part of the second electrode part.
摘要翻译：要解决的问题：提供抑制集电体中发生断裂并且能够提高能量密度的非水电解质电池。解决方案：根据本发明的实施例，提供了一种非水电解质电池，其包括外部构件1和容纳在外部构件1中并包括正极3和负极4的电极组2。正极3和负极4中的至少一个具有第一电极部和第二电极部。第一电极部分包括形成第一金属基板的至少一部分的第一金属基板和含有活性物质的部分。第二电极部分包括形成第二金属基板的至少一部分的第二金属基板和含有活性物质的部分。第一金属基板的拉伸强度大于第二金属基板的拉伸强度。第一电极部分的一部分布置在电极组的外侧上，而不是第二电极部分的一部分。版权所有（C）2013，JPO＆INPIT

5. 发明专利

JP2014157828A Nonaqueous electrolyte battery, and battery pack 有权
标题翻译：非电解电池电池和电池组
公开(公告)号：JP2014157828A
公开(公告)日：2014-08-28
申请号：JP2014084351
申请日：2014-04-16
申请人： Toshiba Corp , 株式会社東芝
发明人： HOSHINA KEIGO , IWASAKI TAKUYA , SASAGAWA TETSUYA , INAGAKI HIROTAKA , TAKAMI NORIO
IPC分类号： H01M4/485 , H01M4/131 , H01M4/36 , H01M4/505 , H01M4/525 , H01M4/58 , H01M4/62 , H01M10/052
CPC分类号： Y02E60/122
摘要： PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte battery and a battery pack which are improved in input and output characteristics.SOLUTION: A nonaqueous electrolyte battery provided according to an embodiment comprises an exterior member, and a group of electrodes and a nonaqueous electrolyte which are enclosed in the exterior member. In the electrode, a negative electrode active material layer contains a monoclinic β-type titanium complex oxide. The negative electrode has a peak intensity ratio I(020)/I(001) satisfying the following inequality (I), and determined by X-ray powder diffraction with a Cu-Kα ray source: 0.6≤I(020)/I(001)≤1.2 (I), where I(020) is a peak intensity originating from (020) plane of the monoclinic β-type titanium complex oxide, and I(001) is a peak intensity originating from (001) plane of the monoclinic β-type titanium complex oxide.
摘要翻译：要解决的问题：提供输入和输出特性提高的非水电解质电池和电池组。根据实施方案提供的非水电解质电池包括外部构件和一组电极和非水电解质，被封闭在外部构件中。在电极中，负极活性物质层含有单斜晶系型钛复合氧化物。负极具有满足以下不等式（I）的峰值强度比I（020）/ I（001），并且通过Cu-Kα射线源的X射线粉末衍射测定：0.6≤I（020）/ I（ 001）≤1.2（I），其中I（020）是源自单斜晶型和/或双晶钛复合氧化物的（020）面的峰强度，I（001）是源自（001）面的峰强度单斜晶型钛复合氧化物。

6. 发明专利

JP2013249223A Titanium oxide for electrode and method for manufacturing the same 有权
标题翻译：电极用氧化钛及其制造方法
公开(公告)号：JP2013249223A
公开(公告)日：2013-12-12
申请号：JP2012124103
申请日：2012-05-31
申请人： Titan Kogyo Kk , チタン工業株式会社 , Toshiba Corp , 株式会社東芝
发明人： NAKAHARA KIYOSHI , SEKI TOSHIMASA , INAGAKI HIROTAKA , IWASAKI TAKUYA , TAKAMI NORIO
IPC分类号： C01G23/04 , H01M4/485
CPC分类号： H01M4/485 , C01G23/002 , C01G23/005 , C01G23/08 , C01G33/00 , C01P2002/72 , C01P2002/76 , C01P2006/40 , H01M4/483 , H01M10/052
摘要： PROBLEM TO BE SOLVED: To provide: a titanium oxide of bronze structure that can be used as an electrode material for lithium secondary batteries, that has a high coating film strength when formed into an electrode, and that has a high capacity and a good cycle stability; a titanium composite oxide of bronze structure further containing at least one metal element and/or non-metal element other than Ti and O; and a method for manufacturing the same.SOLUTION: There is provided: a bronze/type titanium oxide having a pigment pH of 4 or more as measured according to the pigment test method defined in JIS; a titanium composite oxide of bronze structure further containing at least one metal element and/or non-metal element other than Ti and O; and a method for manufacturing the same.
摘要翻译：要解决的问题：提供：可用作锂二次电池的电极材料的青铜结构的氧化钛，其在形成电极时具有高的涂膜强度，并且具有高容量和良好的循环稳定性; 青铜结构的钛复合氧化物还含有除Ti和O之外的至少一种金属元素和/或非金属元素; 及其制造方法。解决方案：提供：根据JIS规定的颜料试验方法测定的颜料pH为4以上的青铜型氧化钛; 青铜结构的钛复合氧化物还含有除Ti和O之外的至少一种金属元素和/或非金属元素; 及其制造方法。

7. 发明专利

JP2013080726A Positive electrode, nonaqueous electrolyte battery, and battery pack 有权
标题翻译：正电极，非电解电池电池和电池组
公开(公告)号：JP2013080726A
公开(公告)日：2013-05-02
申请号：JP2013021355
申请日：2013-02-06
申请人： Toshiba Corp , 株式会社東芝
发明人： SARUWATARI HIDESATO , IWASAKI TAKUYA , TAKAZAWA KOJI , TAKAMI NORIO
IPC分类号： H01M4/131 , H01M4/505 , H01M4/525 , H01M10/0525 , H01M10/0569
CPC分类号： Y02E60/122
摘要： PROBLEM TO BE SOLVED: To provide a positive electrode and a nonaqueous electrolyte battery having a high energy density and suffering only a small resistance rise in charge-discharge cycles, and a battery pack including the nonaqueous electrolyte battery.SOLUTION: The positive electrode comprises a positive electrode active material layer, and a positive electrode collector on which the positive electrode active material layer is formed. The positive electrode active material layer contains 73-95 wt.% of a positive electrode active material containing LiNiCoMnMO, where 0.9
摘要翻译：要解决的问题：提供具有高能量密度并且在充放电循环中仅具有小的电阻上升的正电极和非水电解质电池，以及包括非水电解质电池的电池组。正极包括正极活性物质层和形成正极活性物质层的正极集电体。正极活性物质层含有73〜95重量％的含有Ni-SB POS =“POST”> 1-ab 的正极活性物质。 c a b O 2 ，其中0.9 Ni 1-ac Co a M c O 2 ，其中0.9

8. 发明专利

JP2015060713A 電池用活物質、非水電解質電池および電池パック有权
标题翻译：电池，非电解电池电池和电池组的活性材料
公开(公告)号：JP2015060713A
公开(公告)日：2015-03-30
申请号：JP2013193558
申请日：2013-09-18
申请人：株式会社東芝 , Toshiba Corp
发明人： INAGAKI HIROTAKA , CHANG MUN , IWASAKI TAKUYA , TAKAMI NORIO
IPC分类号： H01M4/48 , H01M2/02 , H01M2/34 , H01M4/36 , H01M4/485 , H01M4/62
CPC分类号： H01M4/366 , C01G23/047 , C01P2002/72 , C01P2002/82 , C01P2006/40 , H01M2/0287 , H01M4/485 , H01M4/58 , H01M4/5825 , H01M4/623 , H01M10/425
摘要：【課題】本発明が解決しようとする課題は、高い初回充放電効率を有し、高いエネルギー密度を提供できる電池用活物質、そのような電池用活物質を含む非水電解質電池、およびそのような非水電解質電池を含む電池パックを提供することである。【解決手段】実施形態の電池用活物質は、単斜晶系&bgr;型チタン酸化物または単斜晶系&bgr;型チタン複合酸化物を含む。この電池用活物質では、表面の少なくとも一部に炭酸イオンが配されている。【選択図】図2
摘要翻译：要解决的问题：提供：具有高的初始充电/放电效率并且能够提供高能量密度的用于电池的活性材料; 包括这种用于电池的活性材料的非水电解质电池; 以及包含这种非水电解质电池的电池组。解决方案：一种实施方案的电池用活性材料包括单斜晶系型二氧化钛或单斜晶系型钛复合氧化物。在用于电池的活性材料中，碳酸根离子设置在其表面的至少一部分上。

9. 发明专利

JP2014120399A Electrode, battery, and battery pack 审中-公开
标题翻译：电极，电池和电池组
公开(公告)号：JP2014120399A
公开(公告)日：2014-06-30
申请号：JP2012276128
申请日：2012-12-18
申请人： Toshiba Corp , 株式会社東芝
发明人： IWASAKI TAKUYA , HARADA YASUHIRO , INAGAKI HIROTAKA , TAKAMI NORIO
IPC分类号： H01M4/70 , H01M2/26 , H01M4/66
CPC分类号： H01M4/70 , H01M2/26 , H01M4/13 , H01M4/661 , H01M10/482
摘要： PROBLEM TO BE SOLVED: To provide an electrode capable of joining power-collecting tabs with high reliability and with sufficient intensity, a battery excellent in battery characteristics and reliability in joining the power-collecting tabs, and a battery pack including the battery.SOLUTION: According to an embodiment, there is provided an electrode comprising an active-material-containing layer, and a power-collecting body. The power-collecting body includes a first region and a second region on a surface. The first region does not support the active-material-containing layer and has a surface roughness of Ra. The second region does not support the active-material-containing layer and has a surface roughness of Ra. The surface roughness Raof the first region is smaller than the surface roughness Raof the second region.
摘要翻译：要解决的问题：为了提供一种能够以高可靠性和足够的强度接合电力收集片的电极，具有优异的电池特性和接合电力收集片的可靠性的电池以及包括电池的电池组。解决方案：根据实施例，提供了一种包含含活性材料的层和电力收集体的电极。集电体包括表面上的第一区域和第二区域。第一区域不支持含活性材料的层并具有Ra的表面粗糙度。第二区域不支撑含活性物质的层并具有Ra的表面粗糙度。第一区域的表面粗糙度Ra小于第二区域的表面粗糙度Ra。

10. 发明专利

JP2011078201A Battery pack system 有权
标题翻译：电池组系统
公开(公告)号：JP2011078201A
公开(公告)日：2011-04-14
申请号：JP2009226643
申请日：2009-09-30
申请人： Toshiba Corp , 株式会社東芝
发明人： ITAKURA TETSURO , KUROSE DAISUKE , SAKURAI HIROKI , SHIBUYA NOBUO , TATEBAYASHI YOSHINAO , IWASAKI TAKUYA , KASAI KAZUYOSHI
IPC分类号： H02J7/02 , G01R31/36 , H01M10/42
CPC分类号： Y02E60/12
摘要： PROBLEM TO BE SOLVED: To reduce the variation of the residual quantities of battery cells regardless of positions. SOLUTION: A battery pack system comprises: a plurality of battery cells 101-10n; one or N pieces (N is an integer of 2 or over) of battery information acquiring modules 111-11n which have functions of acquiring battery information on the plurality of battery cells; and a managing unit 120 for controlling and managing the battery information acquiring modules. The battery information acquiring module is equipped with: a battery information acquiring circuit; a storage circuit for holding the acquired battery information, and two pairs of a transmitting/receiving circuits being equipped with at least light-emitting elements and light-receiving elements for communication. The i-th battery information acquiring module 1 performs communication with the (i-1)-th and (i+1)-th battery information acquiring modules, and is alternately provided with a period, when communication of battery information from the battery information acquiring module takes place in the direction of the first to N-th battery information acquiring modules, and a period when communication of the same takes place in the direction of the N-th to first battery information acquiring modules. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了减少电池单元的剩余量的变化，而不管位置如何。解决方案：电池组系统包括：多个电池单元101-10n; 电池信息获取模块111〜11n的一个或N个（N为2以上的整数）具有取得多个电池单元的电池信息的功能; 以及用于控制和管理电池信息获取模块的管理单元120。电池信息获取模块配备有：电池信息获取电路; 用于保持所获取的电池信息的存储电路和至少配备有发光元件和用于通信的光接收元件的发送/接收电路对。第i电池信息获取模块1执行与第（i-1）和（i + 1）个电池信息获取模块的通信，并且当从电池信息进行电池信息的通信时交替地设置一个周期获取模块沿着第一至第N电池信息获取模块的方向发生，并且在N次到第一电池信息获取模块的方向上进行通信的时段。版权所有（C）2011，JPO＆INPIT

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