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    • 1. 发明专利
    • 電池パック
    • 电池组
    • JP2015049990A
    • 2015-03-16
    • JP2013179739
    • 2013-08-30
    • プライムアースEvエナジー株式会社Primearth Ev Energy Co Ltd
    • TADANAI HIROKINAKANISHI TOSHIAKIOKA RYUYU
    • H01M10/60H01M2/10
    • 【課題】所望の充電入力及び放電出力が得られるまでの電池昇温時間を短縮化するとともに、電池の長寿命化を図ることができる。【解決手段】発電要素を有する電池モジュール13と、電池モジュールを収容する外装ケース11と、外装ケース11の熱膨張率よりも大きい熱膨張率を有する金属材から形成され、電池モジュール13と当接する当接部、及び、当接部の主面の法線方向に延びる屈曲部を有する放熱板15とを備え、放熱板15の屈曲部は、外装ケース11の内側面に向かい合せて外装ケース11に対して固定しない状態で設けられ、電池温度の変化に伴い、端部及び外装ケース11の接触状態が変化する。【選択図】図1
    • 要解决的问题:通过缩短电池温度上升时间直到达到所需的充电输入和放电输出来实现电池的寿命延长。解决方案:电池组包括:具有发电元件的电池模块13; 容纳电池模块的外壳11; 以及由具有比外部壳体11的热膨胀系数大的热膨胀系数的金属材料形成的散热板15,具有抵靠电池模块13的抵接部和沿着电池模13的法线方向延伸的弯曲部 邻接部分的主表面。 散热板15的弯曲部分设置在面向外壳11的内侧表面并且不固定到外壳11的状态,并且根据电池温度的变化,弯曲部和弯曲部之间的接触状态 外部情况11改变。
    • 2. 发明专利
    • Battery system
    • 电池系统
    • JP2014192028A
    • 2014-10-06
    • JP2013067116
    • 2013-03-27
    • Primearth Ev Energy Co LtdプライムアースEvエナジー株式会社
    • NAKANISHI TOSHIAKIAKAMINE HISASHI
    • H01M10/42B60K11/04B60L3/00H01M10/60
    • PROBLEM TO BE SOLVED: To provide a battery system in which dust (dust containing fine grains having a diameter of 5 μm or less) discharged from the interior of a lithium ion secondary battery can be captured in a cooling gas passage.SOLUTION: A battery system 80 includes abnormality detection means (resistance measuring device 71) for detecting abnormality of one or a plurality of lithium ion secondary batteries 100, a liquid spray 10 for spraying liquid into a cooling gas passage F (cooling medium passage), and control means (controller 50) for controlling the liquid spray 10. When abnormality is detected in one or a plurality of lithium ion secondary batteries 100 by the abnormality detection means, the controller 50 controls the liquid spray 10 to spray liquid into the cooling gas passage F.
    • 要解决的问题:提供一种电池系统,其中可以在冷却气体通道中捕获从锂离子二次电池的内部排出的具有直径为5μm以下的微粒的灰尘(含有微粒的灰尘)。解决方案:电池 系统80包括用于检测一个或多个锂离子二次电池100的异常的异常检测装置(电阻测量装置71),用于将液体喷射到冷却气体通道F(冷却介质通道)中的液体喷雾10)和控制装置 控制器50),当通过异常检测装置在一个或多个锂离子二次电池100中检测到异常时,控制器50控制液体喷雾10将液体喷射到冷却气体通道F中。
    • 3. 发明专利
    • Battery
    • 电池
    • JP2012227099A
    • 2012-11-15
    • JP2011096224
    • 2011-04-22
    • Primearth Ev Energy Co LtdプライムアースEvエナジー株式会社
    • KIBA DAISUKEMATSUMOTO SHIGERUNAKANISHI TOSHIAKIMIURA KYOEIHAMADA SHINJI
    • H01M2/12H01M2/02H01M2/10H01M10/30
    • Y02E60/124
    • PROBLEM TO BE SOLVED: To provide a battery made up of a plurality of single cells with improved easy of use by suppressing battery performance dispersion of the individual single cells.SOLUTION: The battery is comprised of electric power generation elements stored in their respective independent compartments 12. In the battery, the compartments 12 are made of a material through which gas to be absorbed and released between the compartments 12 and the electric power generation elements. The compartments 12 respectively include barrier layers 21 as an adjustment means for adjusting an amount of the gas leakage. The barrier layers 21 of the compartments 12 are adjusted in a manner to minimize a difference in the amount of the gas leakage between the compartments 12.
    • 要解决的问题:通过抑制各个单电池的电池性能分散,提供由多个单电池组成的电池,其改进的易于使用。 电池由存储在各自独立的隔间12中的发电元件组成。在电池中,隔室12由在隔室12和电力之间被吸收和释放的气体的材料制成 一代元素。 隔室12分别包括作为调节气体泄漏量的调节装置的阻挡层21。 调节隔室12的阻挡层21,以使隔室12之间的气体泄漏量的差异最小化。COPYRIGHT:(C)2013,JPO&INPIT
    • 5. 发明专利
    • Battery pack manager
    • 电池组经理
    • JP2011101573A
    • 2011-05-19
    • JP2010139817
    • 2010-06-18
    • Primearth Ev Energy Co LtdプライムアースEvエナジー株式会社
    • NAKANISHI TOSHIAKI
    • H02J7/02H01M10/42H01M10/48
    • H02J7/0016G01R31/3658Y02T10/7055
    • PROBLEM TO BE SOLVED: To prevent variations in a state of charge of a battery pack. SOLUTION: The battery pack 10 is constituted of a plurality of blocks B1 to B6. Each of slave units M1 to M6 is provided for each of the blocks to detect a terminal voltage and supply the detected terminal voltage to a master unit 26. Variations are caused in a state of charge among the blocks B1 to B6 for variations in current consumption of the respective slave units M1 to M6. The master unit 26 makes up an operation clock signal for each of the slave units M1 to M6 from a high frequency signal and a low frequency signal. Variations in the charge state among the blocks are prevented by controlling the occurrence ratio of the high frequency signal to the low frequency signal for each of the slave units. COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:为了防止电池组的充电状态的变化。 解决方案:电池组10由多个块B1至B6组成。 为每个块提供每个从单元M1至M6以检测终端电压并将检测到的端电压提供给主单元26.在块B1至B6中的电荷状态中引起变化,以消耗电流消耗 各自的从单元M1至M6。 主单元26从高频信号和低频信号构成每个从单元M1至M6的操作时钟信号。 通过控制每个从属单元的高频信号与低频信号的发生率来防止块中的充电状态的变化。 版权所有(C)2011,JPO&INPIT
    • 7. 发明专利
    • Battery module and ventilation control valve
    • 电池模块和通风控制阀
    • JP2012146531A
    • 2012-08-02
    • JP2011004263
    • 2011-01-12
    • Primearth Ev Energy Co LtdプライムアースEvエナジー株式会社
    • MIURA KYOEIKUBO MASAHIKOHAMADA SHINJIMAEKAWA KATSUNORINAKANISHI TOSHIAKI
    • H01M2/12
    • Y02E60/12
    • PROBLEM TO BE SOLVED: To provide a battery module which has a structure suitable for simplification and maintains high battery performance of each power generation element while suppressing abnormal increase of an internal pressure in a housing part of the power generation elements, and to provide a beneficial ventilation control valve used in the battery module or the like.SOLUTION: In a battery module, multiple battery containers 13, in which power generation elements are respectively housed, are provided so as to be strung together. The battery module includes communication holes 18, each of which is provided at each partition wall 12 of the adjacent battery containers 13 to make communication between the battery containers 13, and ventilation control valves, each of which has a valve body 30 that changes an open area of each communication hole 18 according to a difference in internal pressures of the adjacent battery containers 13.
    • 要解决的问题:提供一种电池模块,其具有适于简化的结构,并且能够在抑制发电元件的壳体部的内部压力的异常增加的同时保持各发电元件的高电池性能,并且 提供用于电池模块等中的有益的换气控制阀。 解决方案:在电池模块中,分别容纳发电元件的多个电池容器13被设置成串联在一起。 电池模块包括连通孔18,每个连通孔18设置在相邻的电池容器13的每个分隔壁12处,以使得电池容器13之间的连通,以及换气控制阀,每个通气控制阀都具有阀体30, 根据相邻的电池容器13的内部压力差,每个连通孔18的面积。(C)2012,JPO&INPIT
    • 8. 发明专利
    • Ultrasonic joint object and ultrasonic joining method
    • 超声联合对象和超声波接合方法
    • JP2011216373A
    • 2011-10-27
    • JP2010084512
    • 2010-03-31
    • Primearth Ev Energy Co LtdプライムアースEvエナジー株式会社
    • ISHIDA WATARUNAKAYAMA HISASHITAKAGI MITSUGINAKANISHI TOSHIAKI
    • H01M2/26B23K20/10H01M4/80
    • Y02E60/12
    • PROBLEM TO BE SOLVED: To provide an ultrasonic joint object which can retain a firm joining structure with a band-like body while a three-dimensional metal porous body is one of joining objects due to ultrasonic waves, and an ultrasonic joining method which allows stably manufacturing the joint object.SOLUTION: By applying heat rolling treatment in a joining region with a three-dimensional metal porous body 40 and a lead 50 as a pretreatment of ultrasonic joining the three-dimensional metal porous body 40 and the lead 50, a gap by resin fibers of the three-dimensional metal porous body 40 in the joining region with the lead 50 is made smaller than the gap by the resin fibers of the three-dimensional metal porous body 40 in a non-joining region with the lead 50. Then, the lead 50 is put under ultrasonic joining in a region of the three-dimensional metal porous body 40 with the heat rolling treatment applied.
    • 要解决的问题:提供一种在三维金属多孔体是由于超声波引起的接合物体之一的情况下能够保持与带状体的牢固接合结构的超声波接合体,以及能够稳定地进行的超声波接合方法 制造接头物体。解决方案:通过将三维金属多孔体40和铅50作为连接三维金属多孔体40和引线50的超声波接合处理的接合区域进行热轧处理, 与导线50的接合区域中的三维金属多孔体40的树脂纤维比三维金属多孔体40的树脂纤维在与引线50的非接合区域的间隙小。 然后,通过施加热轧处理,将引线50放置在三维金属多孔体40的区域的超声波接合下。
    • 10. 发明专利
    • Method for recycling secondary battery
    • 回收二次电池的方法
    • JP2011171032A
    • 2011-09-01
    • JP2010032083
    • 2010-02-17
    • Primearth Ev Energy Co LtdプライムアースEvエナジー株式会社
    • NAKANISHI TOSHIAKIMAEKAWA KATSUNORI
    • H01M10/54H01M10/42H01M10/48
    • Y02W30/84
    • PROBLEM TO BE SOLVED: To provide a method for reducing the number of useless secondary batteries when secondary batteries, which constitute a plurality of battery packs, collected from users or markets are assembled to reconstitute a new battery pack.
      SOLUTION: Battery packs collected from the users or markets are recovered (S101) and disassembled to secondary batteries (S102); the characteristics such as full charge capacities of single cells are measured (S103); secondary batteries are classified by setting so that the tolerance of dispersion increases with decrease in full charge capacity (S104, S105); and a battery pack is reassembled with classified secondary batteries (S106).
      COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:提供一种用于减少从用户或市场收集的构成多个电池组的二次电池重组新电池组时无用的二次电池的数量的方法。 解决方案:从用户或市场收集的电池组被恢复(S101)并拆卸到二次电池(S102); 测量单电池的充电容量等特性(S103)。 通过设定使二次电池分级,使得分散容限随着满充电容量的降低而增加(S104,S105); 并且用分类的二次电池重新组装电池组(S106)。 版权所有(C)2011,JPO&INPIT