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1. 发明专利

JP2005100677A Button type alkaline battery and its manufacturing method 审中-公开
标题翻译：按钮型碱性电池及其制造方法
公开(公告)号：JP2005100677A
公开(公告)日：2005-04-14
申请号：JP2003329727
申请日：2003-09-22
申请人： Toshiba Battery Co Ltd , 東芝電池株式会社
发明人： KIKUMA YUICHI , OGATA HIDEYUKI , TASHIRO AKIHIRO
IPC分类号： H01M6/12 , H01M4/06 , H01M4/12 , H01M4/42 , H01M4/62 , H01M12/06
CPC分类号： Y02E60/128
摘要： PROBLEM TO BE SOLVED: To provide a button type alkaline battery in which entering or the like of zinc powder into the battery sealing part is prevented and which has a high reliability. SOLUTION: This is the button type alkaline battery in which a negative electrode active material made of granular zinc powder or zinc alloy powder and a gellating agent are mixed beforehand and filled a constant quantity in the inner bottom side of a negative electrode container 5 serving also as a negative electrode terminal, and furthermore, alkaline electrolytic solution is added of a constant quantity, and a positive electrode container 11 housing a separator and a positive electrode active material and also serving as a positive electrode terminal is caulked and fixed through an insulating gasket. A water soluble polymer having thermoplasticity is used as the gellating agent, and after the negative electrode active material made of granular zinc powder or zinc alloy powder and the gellating agent are mixed beforehand, a constant quantity is measured, and a pellet state negative electrode body 6 which is heated and molded in a nearly inner shape of the negative electrode container by preliminary molding dies is filled in the inner bottom side of the negative electrode container. Thereby, measuring accuracy of the zinc powder can be secured and falling-off and scattering of the zinc powder are suppressed at filling, and short circuit inside the battery caused by entering of the zinc powder into the battery sealing part can be prevented. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：解决的问题：提供一种钮扣式碱性电池，其中防止了锌粉进入电池密封部分中并具有高可靠性。解决方案：这是按钮式碱性电池，其中预先混合由粒状锌粉或锌合金粉末和胶凝剂制成的负极活性物质，并将其恒定量填充到负极容器的内底侧另外作为负极端子，另外还添加了一定量的碱性电解液，并且容纳隔板和正极活性物质并且还用作正极端子的正极容器11被铆接固定在绝缘垫片。使用具有热塑性的水溶性聚合物作为胶凝剂，在预先混合由粒状锌粉或锌合金粉末和胶凝剂制成的负极活性物质之后，测定一定量的粒子状态的负极体 6通过预成型模具被加热成型为负极容器的大致内部形状，填充在负极容器的内底侧。因此，可以确保锌粉的测量精度，并且在填充时抑制锌粉的脱落和散射，并且可以防止由于锌粉进入电池密封部而导致的电池短路。版权所有（C）2005，JPO＆NCIPI

2. 发明专利

JP2005085669A Manufacturing method of button type battery 审中-公开
标题翻译：按钮式电池的制造方法
公开(公告)号：JP2005085669A
公开(公告)日：2005-03-31
申请号：JP2003318075
申请日：2003-09-10
申请人： Toshiba Battery Co Ltd , 東芝電池株式会社
发明人： KODA HITOSHI , TASHIRO AKIHIRO , OGATA HIDEYUKI , ONO MICHIKO
IPC分类号： H01M2/08
CPC分类号： Y02E60/12
摘要： PROBLEM TO BE SOLVED: To provide a manufacturing method of a high-reliability button type battery capable of improving a working process.
SOLUTION: In this manufacturing method of a button type battery using synthetic resin packing with a sealing agent applied in advance, the sealing agent comprises a water phase and an organic phase, and the synthetic resin packing to which the sealing agent is sprayed while the packing is made to run, and thereafter immediately dried with dry air is used. Thereby, the high-reliability button type battery capable of reducing a processing time can be provided without overlaying a part of the packing on the other part.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够改善工作过程的高可靠性按钮式电池的制造方法。解决方案：在使用预先施加密封剂的合成树脂填料的按钮式电池的制造方法中，密封剂包括水相和有机相，以及密封剂喷射到其上的合成树脂填料同时使包装运行，然后立即用干燥空气干燥。因此，可以提供能够减少处理时间的高可靠性按钮式电池，而不在一部分上叠加一部分包装。版权所有（C）2005，JPO＆NCIPI

3. 发明专利

JP2005026144A Air battery 审中-公开
标题翻译：空气细胞
公开(公告)号：JP2005026144A
公开(公告)日：2005-01-27
申请号：JP2003192041
申请日：2003-07-04
申请人： Toshiba Battery Co Ltd , 東芝電池株式会社
发明人： KODA HITOSHI , TASHIRO AKIHIRO
IPC分类号： H01M12/06
CPC分类号： Y02E60/128
摘要： PROBLEM TO BE SOLVED: To provide an air cell superior in reliability in which cell characteristics are not deteriorated even if a carbon dioxide absorbent is contained. SOLUTION: In the air cell provided with an air electrode and a diffusing paper having a structure in which a water repellent membrane is stuck together with a catalyst layer to which a positive electrode catalyst layer having metal oxide, graphite, active carbon, and fluorine-based adhesive binder as main components is joined to a current collector, because the carbon dioxide absorbent contained in a resin film is arranged between the water-repellent film of the air electrode and the diffusing paper, influence of carbon dioxide can be reduced, and the air cell of high reliability can be provided. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：即使含有二氧化碳吸收剂，也提供了电池特性不劣化的可靠性优异的气室。解决方案：在具有空气电极和扩散纸的空气电池中，其具有将斥水膜与具有金属氧化物，石墨，活性炭等的正极催化剂层的催化剂层粘合在一起的结构，作为主要成分的氟系粘合剂粘合剂与集电体接合，由于树脂膜中所含的二氧化碳吸收剂配置在空气电极的防水膜和扩散纸之间，因此可以降低二氧化碳的影响可以提供高可靠性的气室。版权所有（C）2005，JPO＆NCIPI

4. 发明专利

JP2006127945A Air zinc battery 审中-公开
标题翻译： AIR ZINC电池
公开(公告)号：JP2006127945A
公开(公告)日：2006-05-18
申请号：JP2004315577
申请日：2004-10-29
申请人： Toshiba Battery Co Ltd , 東芝電池株式会社
发明人： TASHIRO AKIHIRO , KIKUMA YUICHI
IPC分类号： H01M12/06 , H01M2/16
CPC分类号： Y02E60/128
摘要： PROBLEM TO BE SOLVED: To provide an air zinc battery capable of having high capacity and a long lifetime.
SOLUTION: In the air zinc battery in which a negative electrode part is constituted of a negative electrode container, an insulating sealing gasket, and a negative electrode active material of gelatinous zinc, because an electrolytic solution retaining layer is interposed and arranged between a face opposed to the negative electrode active material of the negative electrode container inner wall and the negative electrode active material, or because a new electrolytic solution retaining layer is formed by applying working to the inner wall surface of the negative electrode container, it becomes possible that the electrolytic solution contained in the negative electrode active material by its new electrolytic solution retaining layer is effectively utilized, that a utilization rate of the negative electrode active material in discharging is improved under various environments, and that the air zinc battery has a high capacity and a long lifetime.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够具有高容量和长寿命的空气锌电池。解决方案：在其中负极部分由负极容器，绝缘密封垫圈和凝胶状锌的负极活性材料构成的空气锌电池中，由于电解液保留层插入并布置在与负极容器内壁和负极活性物质的负极活性物质相对的面，或者通过向负极容器的内壁面施加作用而形成新的电解液保持层，通过其新的电解液保留层，负极活性物质中含有的电解液被有效地利用，在各种环境下，负极活性物质在排出中的利用率提高，并且空气锌电池具有高容量并且寿命长。版权所有（C）2006，JPO＆NCIPI

5. 发明专利

JP2005026143A Air cell 审中-公开
标题翻译：空气细胞
公开(公告)号：JP2005026143A
公开(公告)日：2005-01-27
申请号：JP2003192040
申请日：2003-07-04
申请人： Toshiba Battery Co Ltd , 東芝電池株式会社
发明人： KODA HITOSHI , TASHIRO AKIHIRO , KIKUMA YUICHI , OGATA HIDEYUKI
IPC分类号： H01M12/06
CPC分类号： Y02E60/128
摘要： PROBLEM TO BE SOLVED: To provide an air cell superior in reliability in which internal resistance is suppressed low, in which workability in filling a negative electrode gel is secured, and in which improvement of pulse characteristics and a maintenance rate in a dry environment is possible.
SOLUTION: In the air cell having a positive electrode catalyst sheet to reduce oxygen which turns into the positive electrode active material, and also having a gelatinous negative electrode in which an alkaline electrolytic solution is injected into a mixture of metal powder and a gellating agent which become a negative electrode active material, the thickness of the positive electrode catalyst sheet is 0.15 to 0.25 mm, a Teflon ratio of the catalyst sheet is 20 to 30 wt%, at least 10 wt% or more of 106 μm or less particle sizes are included in the negative electrode metal powder, and furthermore, a particle size of an acrylate water-absorbing polymer is made to be 10 to 150 μm.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种气密性优异的内部电阻被抑制的可靠性优异，其中确保了填充负极凝胶的可操作性，并且其中脉冲特性和干燥维持率的改善环境是可能的。解决方案：在具有正极催化剂片的空气电池中，其将氧化物变成正极活性物质，并且还具有凝胶状负极，其中碱性电解液注入到金属粉末和成为负极活性物质的胶凝剂，正极催化剂片的厚度为0.15〜0.25mm，催化剂片的特氟隆比例为20〜30重量％，至少10重量％以上为106μm以下负极金属粉末中包含粒径，此外，丙烯酸酯吸水性聚合物的粒径为10〜150μm。版权所有（C）2005，JPO＆NCIPI

6. 发明专利

JP2005019145A Air battery 审中-公开
标题翻译：空气电池
公开(公告)号：JP2005019145A
公开(公告)日：2005-01-20
申请号：JP2003181222
申请日：2003-06-25
申请人： Toshiba Battery Co Ltd , 東芝電池株式会社
发明人： OGATA HIDEYUKI , KIKUMA YUICHI , KODA HITOSHI , TASHIRO AKIHIRO
IPC分类号： H01M12/06
CPC分类号： Y02E60/128
摘要： PROBLEM TO BE SOLVED: To provide an air-zinc battery capable of conducting heavy duty discharge, and enhancing safety and reliability without lowering light duty discharge performance. SOLUTION: The air battery comprises a positive electrode case having an air hole in a bottom and opened at one end; a positive electrode assembly comprising a gas diffusion electrode in which a diffusion sheet, a water repellant film, a positive electrode catalyst layer pressed to a support of a metallic current collector bonded with a separator, and a water repellant film pressed against the opposite surface of the positive electrode catalyst layer laminated sequentially on the bottom of the positive electrode case; a gel-like negative active material containing an electrolyte and zinc powder, faced to the separator of the positive electrode assembly; a negative electrode case electrically contacting with the negative active material; and an insulating gasket interposed between sealing parts of the negative electrode case and the positive electrode case. Since the positive electrode catalyst layer is formed with at least two layers having different porosities, the air battery with high output and high safety can be provided. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供能够进行重型放电的空气 - 锌电池，并且在不降低轻负载放电性能的情况下提高安全性和可靠性。解决方案：空气电池包括在底部具有空气孔并在一端开口的正极壳体; 一种正电极组件，包括气体扩散电极，其中扩散片，防水膜，被压到与隔膜接合的金属集流体的支撑体上的正电极催化剂层和压在相反表面上的防水膜所述正极催化剂层依次层叠在所述正极壳体的底部; 含有电解质和锌粉末的凝胶状负极活性材料面向正极组件的隔膜; 与负极活性物质电接触的负极壳体; 以及插入在所述负极壳体和所述正极壳体的密封部之间的绝缘垫片。由于正电极催化剂层形成为具有不同孔隙率的至少两层，因此可以提供高输出和高安全性的空气电池。版权所有（C）2005，JPO＆NCIPI

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