公开(公告)号：US08507117B2

公开(公告)日：2013-08-13

申请号：US12841223

申请日：2010-07-22

申请人： Satoshi Goto ,  Hiroshi Hamaguchi ,  Yoshiyuki Ryogoku ,  Aiko Nagano ,  Takashi Kuzuya

发明人： Satoshi Goto ,  Hiroshi Hamaguchi ,  Yoshiyuki Ryogoku ,  Aiko Nagano ,  Takashi Kuzuya

IPC分类号： H01M10/48

CPC分类号： H01M10/484 ,  G01R31/3679 ,  H01M6/36 ,  H01M10/0525 ,  Y02E60/122 ,  Y02T10/7011

摘要： Provided are a lithium-ion secondary battery capable of measuring the concentration of lithium ions in an stored electrolyte in a predetermined portion, an assembled battery using the same, a vehicle and a battery-equipped device equipped with the battery or the assembled battery, a battery system capable of acquiring the concentration-correlated physical quantity in the lithium-ion secondary battery, and a method for detecting the deterioration of the lithium-ion secondary battery. A lithium-ion secondary battery comprises a power generation element including a positive electrode plate and a negative electrode plate, a battery case housing the power generation element, and an electrolyte containing lithium ions and held in the battery case, and further comprises a stored-electrolyte physical quantity measuring means capable of measuring the concentration-correlated physical quantity having a correlation to the concentration of lithium ions in the stored electrolyte stored between the element and the case.

摘要翻译： 提供一种锂离子二次电池，其能够测量预定部分中储存的电解质中的锂离子的浓度，使用该锂离子的组合电池，车辆和配备有电池或组合电池的装有电池的装置， 能够获取锂离子二次电池中的浓度相关物理量的电池系统以及用于检测锂离子二次电池的劣化的方法。 锂离子二次电池包括具有正极板和负极板的发电元件，容纳发电元件的电池壳体和含有锂离子的电解质，并且保持在电池壳体中，还包括： 电解质物理量测量装置，其能够测量与存储在元件和壳体之间的储存电解质中的锂离子浓度相关的浓度相关物理量。

公开(公告)号：US20100285349A1

公开(公告)日：2010-11-11

申请号：US12841223

申请日：2010-07-22

申请人： Satoshi GOTO ,  Hiroshi Hamaguchi ,  Yoshiyuki Ryogoku ,  Aiko Nagano ,  Takashi Kuzuya

发明人： Satoshi GOTO ,  Hiroshi Hamaguchi ,  Yoshiyuki Ryogoku ,  Aiko Nagano ,  Takashi Kuzuya

IPC分类号： H01M6/42 ,  H01M2/02 ,  G01N27/416

CPC分类号： H01M10/484 ,  G01R31/3679 ,  H01M6/36 ,  H01M10/0525 ,  Y02E60/122 ,  Y02T10/7011

摘要： Provided are a lithium-ion secondary battery capable of measuring the concentration of lithium ions in an stored electrolyte in a predetermined portion, an assembled battery using the same, a vehicle and a battery-equipped device equipped with the battery or the assembled battery, a battery system capable of acquiring the concentration-correlated physical quantity in the lithium-ion secondary battery, and a method for detecting the deterioration of the lithium-ion secondary battery. A lithium-ion secondary battery comprises a power generation element including a positive electrode plate and a negative electrode plate, a battery case housing the power generation element, and an electrolyte containing lithium ions and held in the battery case, and further comprises a stored-electrolyte physical quantity measuring means capable of measuring the concentration-correlated physical quantity having a correlation to the concentration of lithium ions in the stored electrolyte stored between the element and the case.

摘要翻译： 提供一种锂离子二次电池，其能够测量预定部分中储存的电解质中的锂离子的浓度，使用该锂离子的组合电池，车辆和配备有电池或组合电池的装有电池的装置， 能够获取锂离子二次电池中的浓度相关物理量的电池系统以及用于检测锂离子二次电池的劣化的方法。 锂离子二次电池包括具有正极板和负极板的发电元件，容纳发电元件的电池壳体和含有锂离子的电解质，并且保持在电池壳体中，还包括： 电解质物理量测量装置，其能够测量与存储在元件和壳体之间的储存电解质中的锂离子浓度相关的浓度相关物理量。