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1. 发明专利

JP2009026622A Alkaline storage battery, and manufacturing method thereof 审中-公开
标题翻译：碱性蓄电池及其制造方法
公开(公告)号：JP2009026622A
公开(公告)日：2009-02-05
申请号：JP2007189010
申请日：2007-07-20
申请人： Panasonic Corp , パナソニック株式会社
发明人： EBIHARA TAKASHI , ITO YOSHINORI , OKAWA KAZUFUMI
IPC分类号： H01M4/24 , H01M2/26 , H01M4/26 , H01M4/80 , H01M10/30
CPC分类号： Y02E60/124 , Y02P70/54
摘要： PROBLEM TO BE SOLVED: To solve problems of a short circuit by a needle protrusion of an unsintered type electrode using a three-dimensional metal porous body and falling-off of an active material during charge and discharge without deteriorating charge/discharge characteristics. SOLUTION: The alkaline storage battery includes an electrode group consisting of a belt-like positive electrode, a negative electrode, and a separator, and a current collecting plate joined to at least either an upper face or a lower face of this electrode group. At least either the positive electrode or the negative electrode is composed of a filled part in which the active material is filled into the three-dimensional metal porous body that is a substrate, and a plain part which is installed at either end of the long side direction into which the active material is not filled. After one of the plain parts is joined to the current collecting plate as a lead part, the other is pressed and compressed in a thickness direction as a reinforced part, and resin is filled into its interior, the surface is further covered by this resin. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：解决的问题：为了解决使用三维金属多孔体的未烧结型电极的针突出的短路问题和充放电时的活性物质的脱落而不会使充放电特性恶化。解决方案：碱性蓄电池包括由带状正电极，负电极和隔膜组成的电极组，以及与该电极的上表面或下表面的至少任一个接合的集电板组。正极或负极中的至少任一方由填充部分构成，其中活性材料填充到作为基板的三维金属多孔体中，并且安装在长边的任一端的平坦部未填充活性物质的方向。在其中一个平原部分作为引导部分接合到集电板之后，另一个作为增强部分在厚度方向上被压制和压缩，并且树脂被填充到其内部，该表面被该树脂进一步覆盖。版权所有（C）2009，JPO＆INPIT

2. 发明专利

JP2009032700A Treatment device of electrode material for alkaline storage battery 有权
标题翻译：碱性电池电极材料处理装置
公开(公告)号：JP2009032700A
公开(公告)日：2009-02-12
申请号：JP2008226639
申请日：2008-09-04
申请人： Panasonic Corp , パナソニック株式会社
发明人： OYAMA HIDEAKI , BITO SEIJI , USUI HIROYUKI , WADA HIROKI , OKAWA KAZUFUMI
IPC分类号： H01M4/38 , B22F1/00 , C22C19/00
CPC分类号： Y02E60/12
摘要： PROBLEM TO BE SOLVED: To provide an alkaline storage battery excelling in a discharge characteristic by easily removing oxide and hydroxide deposited on the surface of a hydrogen storage alloy in an alkaline treatment process.
SOLUTION: A manufacturing method of an electrode of this alkaline storage battery includes: a first process of agitating a substance formed into a powder-like form by crushing a hydrogen storage alloy in a high-temperature alkaline aqueous solution; a second process of discharging waste liquid produced in the first process; and a third process of pressing and filtering the hydrogen storage alloy powder to which the second process has been executed. In the second and/or the third process(es), the alkaline aqueous solution is additionally poured before discharging a part or all of the waste liquid.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：通过在碱处理工艺中容易地除去沉积在储氢合金表面上的氧化物和氢氧化物，提供具有优异的放电特性的碱性蓄电池。解决方案：该碱性蓄电池的电极的制造方法包括：通过在高温碱性水溶液中破碎储氢合金来搅拌形成粉末状的物质的第一工序; 排出在第一种方法中生产的废液的第二种方法; 以及对已经执行了第二处理的储氢合金粉末进行压制和过滤的第三工序。在第二和/或第三工艺中，在排放一部分或全部废液之前，另外浇注碱性水溶液。版权所有（C）2009，JPO＆INPIT

3. 发明专利

JP2009009869A Electrode for secondary battery and its manufacturing method 审中-公开
标题翻译：二次电池用电极及其制造方法
公开(公告)号：JP2009009869A
公开(公告)日：2009-01-15
申请号：JP2007171458
申请日：2007-06-29
申请人： Panasonic Corp , パナソニック株式会社
发明人： USUI HIROYUKI , OKAWA KAZUFUMI , EBIHARA TAKASHI , KAWAKATSU TORU
IPC分类号： H01M4/24 , H01M4/26 , H01M4/32
CPC分类号： Y02P70/54
摘要： PROBLEM TO BE SOLVED: To provide an electrode for a secondary battery which can eliminate a possibility of a short circuit caused by the dislocation of an active substance while maintaining battery characteristics. SOLUTION: The electrode of the secondary battery is composed of a three dimensional metal porous body and a mixture containing an active substance and a binding agent, and the mixture is filled in the three dimensional porous body. The electrode is composed of a first filled-in portion and a second filled-in portion which has a larger content of the binding agent than the first filled-in portion and has an approximately uniform distribution of the binding agent in a thickness direction, and a non-filled-in portion having no filled-in mixture agent, and at least one end of the second filled-in portion is made to contact closely with the non-filled-in portion, and the non-filled-in portion constitutes at least one of end sides. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种二次电池用电极，其可以消除由活性物质的位错引起的短路的可能性，同时保持电池特性。解决方案：二次电池的电极由三维金属多孔体和含有活性物质和粘合剂的混合物组成，并将该混合物填充到三维多孔体中。电极由第一填充部分和第二填充部分组成，第一填充部分和第二填充部分具有比第一填充部分更大的粘合剂含量，并且粘合剂在厚度方向上的分布大致均匀，没有填充混合剂的未填充部分，并且使第二填充部分的至少一端与未填充部分紧密接触，并且未填充部分构成至少一个端面。版权所有（C）2009，JPO＆INPIT

4. 发明专利

JP2009004142A Method of manufacturing electrode for secondary battery 有权
标题翻译：二次电池制作电极的方法
公开(公告)号：JP2009004142A
公开(公告)日：2009-01-08
申请号：JP2007162079
申请日：2007-06-20
申请人： Panasonic Corp , パナソニック株式会社
发明人： OKAWA KAZUFUMI , EBIHARA TAKASHI , YOKOTA KAZUTO
IPC分类号： H01M4/26 , H01M2/26 , H01M4/80
CPC分类号： Y02P70/54
摘要： PROBLEM TO BE SOLVED: To provide a method of manufacturing an electrode for a secondary battery of high productivity, through improvement of intensity of a current-collecting part and its peripheries of a three-dimensional metal porous body, enhancement of short-circuiting resistance by restraint of buckling at the time of welding of a collector, and through restraint of fall-off of an active material from a filling end part. SOLUTION: The electrode for the secondary battery is made by folding a collector welding part of the three-dimensional metal porous body and its peripheral part, and filling and rolling active material paste further up to a side of a folded part than an interface of the folded part and that other than the folded part. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：解决问题的方法为了提供高生产率的二次电池用电极的制造方法，通过提高集电部件的强度及其周围的三维金属多孔体，通过限制收集器焊接时的弯曲，并通过抑制活性材料从填充端部脱落而产生的抗电路性。解决方案：二次电池用电极是通过将三维金属多孔体及其周边部分的集电体焊接部分折叠而形成的，并且填充和滚动活性材料糊料进一步向上折叠部分的侧面折叠部分的界面和折叠部分之外的界面。版权所有（C）2009，JPO＆INPIT

5. 发明专利

JP2010165694A Manufacturing method of electrode for secondary battery 有权
标题翻译：二次电池电极的制造方法
公开(公告)号：JP2010165694A
公开(公告)日：2010-07-29
申请号：JP2010072049
申请日：2010-03-26
申请人： Panasonic Corp , パナソニック株式会社
发明人： OKAWA KAZUFUMI , EBIHARA TAKASHI , ITO YOSHINORI
IPC分类号： H01M4/04 , H01M4/24 , H01M4/26 , H01M4/80
CPC分类号： Y02P70/54
摘要： PROBLEM TO BE SOLVED: To provide an electrode for a secondary battery having both high short circuit resistance and current collecting property by making a metal-rich layer of a three-dimensional metal porous body having higher metal density than other parts to bear current collecting property and by optimizing its arrangement. SOLUTION: The electrode for a secondary battery has an active material filled up in pores of a three-dimensional metal porous body, and a metal-rich layer of the three-dimensional metal porous body having higher metal density than other parts is arranged at parts other than a surface layer part in a thickness direction. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供具有高短路电阻和集电性的二次电池用电极，通过制造具有比其他部分承受的更高的金属密度的三维金属多孔体的富金属层目前的收集财产和优化安排。解决方案：用于二次电池的电极具有填充在三维金属多孔体的孔中的活性物质，并且具有比其它部分更高的金属密度的三维金属多孔体的富金属层是布置在厚度方向上的表面层部分以外的部分。版权所有（C）2010，JPO＆INPIT

6. 发明专利

JP2009187692A Electrode for secondary battery, and secondary battery 审中-公开
标题翻译：二次电池电极和二次电池
公开(公告)号：JP2009187692A
公开(公告)日：2009-08-20
申请号：JP2008023602
申请日：2008-02-04
申请人： Panasonic Corp , パナソニック株式会社
发明人： OKAWA KAZUFUMI , NAKAMURA YASUSHI
IPC分类号： H01M4/80 , H01M2/26 , H01M4/32
CPC分类号： Y02E60/124
摘要： PROBLEM TO BE SOLVED: To provide a nickel electrode for an alkaline storage battery superior in high-rate discharge characteristics by forming a plurality pieces of current collecting passages composed of a conductive member superior in electric conductivity in a three-dimensional metal porous body. SOLUTION: The nickel electrode for the alkaline storage battery is the electrode for a secondary battery in which an active material is filled into a belt-like three-dimensional metal porous body 1. At least at one side end in the longitudinal direction of the three-dimensional metal porous body, a current collector welded part 2 in which metal plates are welded is installed, and furthermore, the current collecting passage 3 composed of a plurality pieces of the conductive members superior in electric conductivity which are connected to this current collector welded part, and cross each other in the longitudinal direction of the three-dimensional metal porous body is installed. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：解决的问题：为了提供一种高效率放电特性优异的碱性蓄电池用镍电极，通过在三维金属多孔体中形成由导电性优异的导电性构件构成的多个集流通道身体。解决方案：用于碱性蓄电池的镍电极是其中将活性材料填充到带状三维金属多孔体1中的二次电池用电极。至少在长度方向的一侧端的三维金属多孔体，安装了金属板焊接的集电体焊接部2，此外，集电通路3由与该导电性相连接的导电性优异的多个导电部件构成集电体焊接部分，并且在三维金属多孔体的纵向彼此交叉。版权所有（C）2009，JPO＆INPIT

7. 发明专利

JP2008293866A Electrode for secondary battery and its manufacturing method 有权
标题翻译：二次电池用电极及其制造方法
公开(公告)号：JP2008293866A
公开(公告)日：2008-12-04
申请号：JP2007139871
申请日：2007-05-28
申请人： Panasonic Corp , パナソニック株式会社
发明人： USUI HIROYUKI , OKAWA KAZUFUMI , EBIHARA TAKASHI , KAWAKATSU TORU
IPC分类号： H01M4/24 , H01M4/26 , H01M4/28 , H01M4/80
CPC分类号： Y02P70/54
摘要： PROBLEM TO BE SOLVED: To provide an electrode for a secondary battery excluding fear of short circuit caused by dropping-out of an active material while maintaining battery characteristics. SOLUTION: In the electrode for a secondary battery, in which a mixing agent is filled in a three-dimensional metal porous body, organized by the three-dimensional metal porous body, and the mixing agent including the active material and a binder, the electrode for a secondary battery is provided with a first filling-up section, a second filling-up section in which the content of the binder is greater than that of the first filling-up section and distribution of the binder is approximately uniform in a thickness direction, and a non-filling-up section where the mixing agent is not filled up. The second filling-up section constitutes at least one of end sides. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种二次电池用电极，不包括由于活性物质的脱落而导致的短路的担心，同时保持电池特性。解决方案：在由三维金属多孔体组织的三维金属多孔体中填充混合剂的二次电池用电极以及包含活性物质和粘合剂的混合剂用于二次电池的电极设置有第一填充部分，第二填充部分，其中粘合剂的含量大于第一填充部分的含量，并且粘合剂的分布近似均匀厚度方向和不填充混合剂的非填充部分。第二填充部分构成端侧中的至少一个。版权所有（C）2009，JPO＆INPIT

8. 发明专利

JP2009170284A Secondary battery 审中-公开
标题翻译：二次电池
公开(公告)号：JP2009170284A
公开(公告)日：2009-07-30
申请号：JP2008007705
申请日：2008-01-17
申请人： Panasonic Corp , パナソニック株式会社
发明人： KAWAKATSU TORU , OKAWA KAZUFUMI , DANSUI YOSHITAKA
IPC分类号： H01M10/28 , H01M2/16 , H01M2/18 , H01M4/24
CPC分类号： Y02E60/124
摘要： PROBLEM TO BE SOLVED: To provide a secondary battery eliminating a possibility of minute internal short circuit caused by a burr in a cutting part while keeping battery characteristics.
SOLUTION: The secondary battery includes an electrode group formed by winding a belt-shaped positive plate 1 having a filling part in which a positive active material is filled in a three-dimensional metal porous body and a non filling part in which the positive active material is not filled, a belt-shaped negative plate through a separator 2, the filling part is composed of a first filling part 3 and a second filling part 4 which is thin than the first filling part and formed in at least one of the long side of the belt-shaped positive plate 1, and the separator 2 is composed of a first weight-per-unit-area part 6 and a second weight-per-unit-area part 7 having larger the weight-per-unit-area than the first weight-per-unit-area part 6.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种二次电池，其在保持电池特性的同时，消除了在切割部分中由毛刺引起的微小内部短路的可能性。解决方案：二次电池包括通过卷绕具有填充部分的带状正极板1形成的电极组，正极活性材料填充在三维金属多孔体中，而非填充部分未填充正极活性物质，通过隔板2的带状负极板，填充部分由比第一填充部分薄的第一填充部分3和第二填充部分4构成，并形成在第一填充部分3和第二填充部分4中的至少一个中带状正极板1的长边和隔板2由第一单位面积部分6和第二重量单位面积部分7组成，每个单位面积部分6具有较大的每单位重量 - 比第一重量单位面积第6部分。版权所有（C）2009年，JPO＆INPIT

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