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    • 22. 发明专利
    • Solid battery
    • 固体电池
    • JP2009218010A
    • 2009-09-24
    • JP2008058539
    • 2008-03-07
    • Toyota Motor Corpトヨタ自動車株式会社
    • MIZUNO FUMINORIHAMA SHIGEKITSUCHIDA YASUSHISAITO TOSHIYA
    • H01M6/18H01M10/052H01M10/0562H01M10/0585
    • Y02E60/122
    • PROBLEM TO BE SOLVED: To provide a solid battery can prevente increase of internal resistance caused by permeation of a fluid sealing agent into a power generation element even when volume change of the power generation element accompanying charge and discharge of the battery arises.
      SOLUTION: The solid battery includes the whole solid type power generation element where a positive electrode layer, a sulfide-based solid electrolyte membrane, and a negative electrode layer are laminated in this order, a battery case for housing the power generation element, and the fluid sealing agent making the power generation element submerge in the battery case and having a nature in which it does not react with the sulfide-based solid electrolyte membrane. A hydrogen sulfide absorbing agent can absorb the hydrogen sulfide is contained in the fluid sealing agent of the solid battery.
      COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:即使当伴随电池的充放电而发生发电元件的体积变化时,提供固体电池也可以防止由流体密封剂渗透到发电元件中引起的内部电阻增加。 解决方案:固体电池包括依次层叠正极层,硫化物系固体电解质膜和负极层的整体固体发电元件,用于容纳发电元件的电池壳体 并且使发电元件浸没在电池壳体中并具有不与硫化物系固体电解质膜反应的性质的流体密封剂。 硫化氢吸收剂可以吸收固体电池的流体密封剂中所含的硫化氢。 版权所有(C)2009,JPO&INPIT
    • 23. 发明专利
    • Solid battery and method of manufacturing the same
    • 固体电池及其制造方法
    • JP2011129393A
    • 2011-06-30
    • JP2009287336
    • 2009-12-18
    • Toyota Motor Corpトヨタ自動車株式会社
    • MIZUNO FUMINORI
    • H01M10/0587H01M10/052H01M10/0562
    • Y02E60/122Y02P70/54Y02T10/7011
    • PROBLEM TO BE SOLVED: To provide a solid battery and a method of manufacturing the same, capable of reducing internal resistance.
      SOLUTION: The solid battery includes an axis center member, a cylindrical electrode body arranged around the axis center member, and a case housing the axis center member and the electrode body. The electrode body includes a cathode, an anode, and a solid electrolyte layer arranged between the cathode and the anode. As a component of the axis center member, a material with a larger coefficient of thermal expansion than that of the case is contained. The manufacturing method of the solid battery which contains a material with a larger coefficient of thermal expansion than that of the case for a component of the axis center member, includes a process for manufacturing a structure body equipped with the axis center member and the cylindrical electrode by forming the cylindrical electrode body having a cathode, an anode and a solid electrolyte layer arranged between the cathode and the anode around the axis center member with its temperature retained lower than the normal temperature, a process for housing the manufactured structure body into the case while retaining the axis center member as a lower temperature than the normal temperature, and restraining circumference of the structure body, and a process for raising the temperature of the axis center member more than the normal temperature after the former process.
      COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:提供能够降低内部电阻的固体电池及其制造方法。 解决方案:固体电池包括轴中心构件,围绕轴心构件布置的圆柱形电极体和容纳轴中心构件和电极体的壳体。 电极体包括阴极,阳极和布置在阴极和阳极之间的固体电解质层。 作为轴心构件的成分,含有热膨胀系数比材料大的材料。 固体电池的制造方法包括具有比轴心部件的部件的壳体的热膨胀系数大的材料的固体电池的制造方法,包括具有轴中心部件和圆筒状电极的结构体的制造方法 通过在温度保持低于常温的状态下形成具有阴极,阳极和固体电解质层的圆柱形电极体,该阳极和固体电解质层布置在围绕轴心件的阳极和阳极之间,将制造的结构体容纳在壳体 同时将轴心部件保持为比正常温度低的温度,并且抑制结构体的周长,以及在前一处理之后使轴心部件的温度升高超过常温的工序。 版权所有(C)2011,JPO&INPIT
    • 24. 发明专利
    • Current collector and laminated battery
    • 电流收集器和层压电池
    • JP2011100693A
    • 2011-05-19
    • JP2009256243
    • 2009-11-09
    • Toyota Motor Corpトヨタ自動車株式会社
    • NITTA GENUENO YUKIYOSHIMIZUNO FUMINORISHIOZUKI DAISHI
    • H01M4/70H01M2/26H01M10/04H01M10/0585
    • Y02E60/12
    • PROBLEM TO BE SOLVED: To provide an electrode body and a laminated battery wherein positioning during lamination can be carried out easily.
      SOLUTION: A current collector has a power generation portion arranged on at least one face. On one face side of the current collector, a spacer is arranged at least at a portion of the outer periphery of a position where the power generation part is arranged, and on the other face side of the current collector, a recess is formed at a position corresponding to a position where the spacer is arranged. The laminated battery is formed by laminating a plurality of the current collectors together with the power generation parts, and by fitting the spacers into the recesses.
      COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:提供一种电极体和层压电池,其中可以容易地进行层压期间的定位。 解决方案:集电器具有布置在至少一个面上的发电部分。 在集电体的一个正面侧,至少在配置有发电部的位置的外周的一部分配置间隔物,在集电体的另一面侧形成有凹部 对应于间隔件布置的位置的位置。 叠层电池通过将多个集电体与发电部分一起层叠并通过将间隔件装配到凹部中而形成。 版权所有(C)2011,JPO&INPIT
    • 25. 发明专利
    • Air battery
    • 空气电池
    • JP2010244731A
    • 2010-10-28
    • JP2009089503
    • 2009-04-01
    • Toyota Motor Corpトヨタ自動車株式会社
    • MIZUNO FUMINORINAKANISHI SHINJIIMAI HIROTOSHI
    • H01M12/08H01M10/48
    • Y02E60/128
    • PROBLEM TO BE SOLVED: To provide an air battery which prevents the exhaustion of an electrolytic solution to suppress a decline in battery life.
      SOLUTION: The air battery includes a case, a power-generating portion and an electrolytic solution housed in the case, an electrolytic solution consumption-calculating means which calculates the consumption of the electrolytic solution, and an electrolytic solution volume-adjusting means which adjusts the volume of the electrolytic solution in the case based on the consumption of the electrolytic solution calculated by the electrolytic solution consumption-calculating means.
      COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:提供一种防止电解液耗尽以抑制电池寿命下降的空气电池。 解决方案:空气电池包括壳体,发电部分和容纳在壳体中的电解液,电解溶液消耗计算装置,其计算电解液的消耗量;以及电解液体积调节装置 其基于由电解液消耗量计算单元计算出的电解液的消耗量来调节电解液的体积。 版权所有(C)2011,JPO&INPIT
    • 26. 发明专利
    • Battery electrode and method of manufacturing of battery electrode
    • 电池电极及电池电极的制造方法
    • JP2010238636A
    • 2010-10-21
    • JP2009087739
    • 2009-03-31
    • Toyota Motor Corpトヨタ自動車株式会社
    • MIZUNO FUMINORI
    • H01M12/06H01M2/16H01M4/13H01M4/139H01M4/70
    • Y02P70/54
    • PROBLEM TO BE SOLVED: To provide: a method of manufacturing an electrode structure, achieving a higher capacity maintenance rate; the electrode structure manufactured by the method; and a metal air battery having the electrode structure.
      SOLUTION: The method of manufacturing the electrode structure equipped with a porous separator and a battery electrode includes: a composition adjusting step of adjusting compositions for electrode formation including a first electrode material having a particle size larger than an opening diameter of the porous separator and a second electrode material having a particle size smaller than the opening diameter of the porous separator; and an electrode forming step of forming the battery electrode by applying the compositions for electrode formation onto the porous separator. The present invention also provides the electrode structure obtained by the above method, and the metal air battery having the electrode structure.
      COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:提供:制造电极结构的方法,实现更高的容量维持率; 通过该方法制造的电极结构; 和具有电极结构的金属空气电池。 解决方案:制备装备有多孔隔板和电池电极的电极结构的方法包括:组合物调节步骤,调节电极形成用组合物,包括第一电极材料,其尺寸大于多孔 分离器和具有小于多孔隔板的开口直径的粒径的第二电极材料; 以及电极形成步骤,通过将所述用于电极形成的组合物施加到所述多孔隔板上来形成所述电池电极。 本发明还提供了通过上述方法获得的电极结构和具有电极结构的金属空气电池。 版权所有(C)2011,JPO&INPIT
    • 27. 发明专利
    • Air battery
    • 空气电池
    • JP2010218989A
    • 2010-09-30
    • JP2009067189
    • 2009-03-19
    • Toyota Motor Corpトヨタ自動車株式会社
    • MIZUNO FUMINORI
    • H01M12/08H01M10/48
    • Y02E60/128
    • PROBLEM TO BE SOLVED: To provide an air battery which restrains deterioration of battery performance. SOLUTION: The air battery includes: an air electrode to which oxygen-containing gas is supplied; a negative electrode; non-aqueous liquid electrolyte which conducts ions between the air electrode and the negative electrode; a measuring means which measures ion conductivity in the non-aqueous liquid electrolyte; output means which outputs electric signal after the ion conductivity measured by the measuring means changes from increasing to decreasing. COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:提供一种抑制电池性能劣化的空气电池。 解决方案:空气电池包括:供给含氧气体的空气电极; 负极; 在空气极和负极之间传导离子的非水电解液; 测量非水电解液中离子传导率的测量装置; 在由测量装置测量的离子电导率从增加到减小之后输出电信号的输出装置。 版权所有(C)2010,JPO&INPIT
    • 28. 发明专利
    • Metal-air battery
    • 金属电池
    • JP2010108904A
    • 2010-05-13
    • JP2009111873
    • 2009-05-01
    • Toyota Motor Corpトヨタ自動車株式会社
    • MIZUNO FUMINORINAKANISHI SHINJI
    • H01M12/08H01M4/66H01M4/70H01M4/74H01M4/86H01M4/96
    • Y02E60/128
    • PROBLEM TO BE SOLVED: To provide a metal-air battery capable of suppressing corrosion of an air electrode collector.
      SOLUTION: The metal-air battery is provided with an anode, equipped with an anode layer containing an anode active material, having an alkaline metal element and an anode collector that carries out current collection for the anode layer; an air electrode, equipped with an air electrode layer containing a conductive material and an air electrode collector that carries out current collection for the air electrode layer and electrolyte that carries out conduction of metal ions between the anode layer and the air electrode layer. By constituting the air-electrode collector out of a carbon material or a high-electron conductive ceramic material.
      COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:提供能够抑制空气极集电体的腐蚀的金属空气电池。 解决方案:金属 - 空气电池设置有阳极,该阳极装有阳极层,阳极层含有负极活性物质,具有碱金属元素和负极集电体,其对阳极层进行电流收集; 配备有包含导电材料的空气电极层的空气电极和对阳极层和空气电极层之间进行金属离子传导的空气电极层和电解质进行电流收集的空气电极集电体。 通过从碳材料或高电子导电陶瓷材料构成空气电极集电体。 版权所有(C)2010,JPO&INPIT