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公开(公告)号：US20050186481A1
公开(公告)日：2005-08-25
申请号：US10990529
申请日：2004-11-18
申请人： Kazuya Ogawa , Atsushi Sano , Tsuyoshi Iijima , Keiko Inoue , Satoshi Maruyama
发明人： Kazuya Ogawa , Atsushi Sano , Tsuyoshi Iijima , Keiko Inoue , Satoshi Maruyama
IPC分类号： H01M10/05 , H01M4/13 , H01M4/62 , H01M6/16 , H01M10/052 , H01M10/0567 , H01M10/0569 , H01M10/42 , H01M10/40
CPC分类号： H01M10/4235 , H01M4/13 , H01M4/587 , H01M10/052 , H01M10/0567 , H01M10/0569 , H01M2300/004
摘要： A lithium-ion secondary battery 1 comprises an anode including a conductive anode active material containing layer containing an anode active material; a cathode including a conductive cathode active material containing layer containing a cathode active material; a nonaqueous electrolytic solution containing a lithium salt, propylene carbonate, and a linear carbonate; and a case accommodating the anode, cathode, and nonaqueous electrolytic solution in a closed state. The nonaqueous electrolytic solution further contains an additive satisfying the condition represented by expression (1): +0.9V≦(E2−E1)≦+2.5V, whereas the moisture content in the anode active material containing layer is regulated so as to satisfy the condition represented by expression (2): 40 ppm≦C1≦100 ppm. E1 is the standard electrode potential (V vs. SHE) of a redox pair Li/Li+, and E2 is the standard electrode potential (V vs. SHE) of a redox pair in the additive in expression (1); and Cl is the moisture content in 1 g of the material constituting the anode active material containing layer in expression (2).
摘要翻译： 锂离子二次电池1包括：阳极，其包括含有负极活性物质的导电性负极活性物质含有层; 阴极，包括含有阴极活性物质的导电阴极活性物质含有层; 含有锂盐，碳酸亚丙酯和直链碳酸酯的非水电解液; 以及容纳阳极，阴极和非水电解液处于关闭状态的壳体。 非水电解液还含有满足式（1）表示的条件的添加剂：+ 0.9V <=（E2-E1）<= + 2.5V，而负极活性物质含有层中的含水量被调节为 满足由表达式（2）表示的条件：40ppm <= C1 <= 100ppm。 E1是氧化还原对Li / Li + SUP的标准电极电位（V对SHE），E2是表达式中添加剂中的氧化还原对的标准电极电位（V对SHE） （1）; Cl为构成表达式（2）中的负极活性物质含有层的材料1g中的含水量。
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公开(公告)号：US20070015063A1
公开(公告)日：2007-01-18
申请号：US10558556
申请日：2004-05-28
申请人： Kazuya Ogawa , Atsushi Sano , Tsuyoshi Iijima , Satoshi Maruyama
发明人： Kazuya Ogawa , Atsushi Sano , Tsuyoshi Iijima , Satoshi Maruyama
CPC分类号： H01M10/0568 , H01M10/0525 , H01M2300/0025
摘要： A nonaqueous solvent in a nonaqueous electrolytic solution in a lithium-ion secondary battery 1 contains propylene carbonate (PC), a first compound expressed by formula (I), and a second compound expressed by formula (II). The content of PC in the nonaqueous solvent is at least 10 volume %. The content X [mass %] of the first compound and the content Y [mass %] of the second compound simultaneously satisfy the conditions represented by expressions (1) and (2) [2≦(X+Y)≦8 (1), 0.01≦(Y/X)≦0.30 (2)]. R1 to R6 in formula (I) indicate any of a hydrogen atom and hydrocarbon groups having a carbon number of 1 to 3, whereas R7 and R8 in formula (II) indicate any of a hydrogen atom and hydrocarbon groups having a carbon number of 1 to 3.
摘要翻译： 锂离子二次电池1的非水电解液中的非水溶剂含有碳酸亚丙酯（PC），由式（I）表示的第一化合物和式（II）表示的第二化合物。 PC在非水溶剂中的含量为10体积％以上。 第一化合物的含量X [质量％]和第二化合物的含量Y [质量％]同时满足由式（1）和（2）表示的条件[2 <=（X + Y）<= 8（ 1），0.01 <=（Y / X）<= 0.30（2）]。 式（I）中的R 1至R 6表示氢原子和碳原子数为1至3的烃基中的任一个，而R 7， 式（II）中的R S和R 8表示氢原子和碳数为1〜3的烃基中的任一个。
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公开(公告)号：US20050237031A1
公开(公告)日：2005-10-27
申请号：US11074701
申请日：2005-03-09
申请人： Kazuya Ogawa , Tsuyoshi Iijima , Satoshi Maruyama
发明人： Kazuya Ogawa , Tsuyoshi Iijima , Satoshi Maruyama
CPC分类号： H01M10/4207 , H02J7/0052
摘要： A secondary battery comprises lithium-ion secondary battery elements each including a pair of electrodes and a resistor electrically connected to at least one polarity side of the pair of electrodes.
摘要翻译： 二次电池包括锂离子二次电池元件，每个锂离子二次电池元件包括一对电极和电连接到该对电极的至少一个极性侧的电阻器。
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14.发明申请Method of charging lithium ion secondary battery, charging apparatus, and power supply apparatus 有权锂离子二次电池，充电装置和电源装置的充电方法公开(公告)号：US20050194934A1
公开(公告)日：2005-09-08
申请号：US10986956
申请日：2004-11-15
IPC分类号： H02J7/04 , H01M4/02 , H01M4/485 , H01M10/05 , H01M10/0525 , H01M10/0569 , H01M10/44 , H02J7/00 , H02J7/02
CPC分类号： H01M4/505 , H01M4/525 , H01M10/0525 , H01M10/0569
摘要： The method of charging a lithium ion secondary battery uses a lithium ion secondary battery comprising a positive electrode including a mixed metal oxide containing at least Li, Mn, and Ni as metal components as a positive electrode active material, a negative electrode, and a nonaqueous electrolytic solution containing a lithium salt; and includes a constant current charging step of carrying out constant current charging with a set charging current value I1 corresponding to a set value nC satisfying the condition represented by the expression of 2C≦nC≦60C, where C is a rated capacity value of the lithium ion secondary battery, and n is a number of 2 to 60.
摘要翻译： 锂离子二次电池的充电方法使用包括含有至少含有Li，Mn和Ni的混合金属氧化物的正极作为金属成分的锂离子二次电池作为正极活性物质，负极和非水性 含有锂盐的电解液; 并且包括恒定电流充电步骤，该充电步骤以对应于设定值nC的设定充电电流值I1进行恒定电流充电，该设定值满足2C <= nC <= 60℃表示的条件，其中C是额定容量值 锂离子二次电池，n为2〜60的数。
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公开(公告)号：US06653018B2
公开(公告)日：2003-11-25
申请号：US09809091
申请日：2001-03-16
IPC分类号： H01M208
CPC分类号： H01M2/021 , H01G2/14 , H01G2/18 , H01G9/12 , H01G9/155 , H01M2/0292 , H01M2/1241 , H01M2/34 , H01M2/345 , H01M2/348 , H01M10/052 , H01M2200/103 , H01M2200/106 , Y02E60/13
摘要： An electrochemical device includes an envelope having a sealable opening and a resin layer on its inner side and an electrochemical element having terminals, wherein the electrochemical element is inserted in the envelope through the opening and sealed therein. A strip of a material different from the resin layer is disposed in the envelope opening and sealed together by thermal fusion so that the strip serves as a pressure relief valve for relieving pressure within the envelope.
摘要翻译： 电化学装置包括具有可密封开口的壳体和其内侧上的树脂层和具有端子的电化学元件，其中电化学元件通过开口插入封套中并密封在其中。 不同于树脂层的材料条被设置在封套开口中，并通过热熔融将其密封在一起，使得带材用作用于缓解封套内的压力的减压阀。
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公开(公告)号：US07413829B2
公开(公告)日：2008-08-19
申请号：US11669480
申请日：2007-01-31
IPC分类号： H01M4/58
CPC分类号： H01M4/0404 , H01M4/0409 , H01M4/0416 , H01M4/13 , H01M4/587 , H01M4/621 , H01M10/0525 , H01M2300/0037
摘要： In a lithium secondary battery comprising positive and negative electrodes each comprising at least an active material capable of occluding and releasing lithium ions, a binder and a current collector, and an electrolytic solution, the active material in the positive and/or negative electrode has been made conductive by coating its surface with a conductive agent and a binder, and affixed to the surface of the collector by a dry process. The lithium secondary battery is given a higher energy density and a higher output density and will find a wider range of application.
摘要翻译： 在包含正极和负极的锂二次电池中，每个包含至少一种能够吸收和释放锂离子的活性材料，粘合剂和集电器以及电解液，正极和/或负极中的活性材料已经被 通过用导电剂和粘合剂涂覆其表面而导电，并通过干法固定到集电器的表面。 锂二次电池具有更高的能量密度和更高的输出密度，并且将获得更广泛的应用。
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公开(公告)号：US20070122714A1
公开(公告)日：2007-05-31
申请号：US11669480
申请日：2007-01-31
CPC分类号： H01M4/0404 , H01M4/0409 , H01M4/0416 , H01M4/13 , H01M4/587 , H01M4/621 , H01M10/0525 , H01M2300/0037
摘要： In a lithium secondary battery comprising positive and negative electrodes each comprising at least an active material capable of occluding and releasing lithium ions, a binder and a current collector, and an electrolytic solution, the active material in the positive and/or negative electrode has been made conductive by coating its surface with a conductive agent and a binder, and affixed to the surface of the collector by a dry process. The lithium secondary battery is given a higher energy density and a higher output density and will find a wider range of application.
摘要翻译： 在包含正极和负极的锂二次电池中，每个包含至少一种能够吸收和释放锂离子的活性材料，粘合剂和集电器以及电解液，正极和/或负极中的活性材料已经被 通过用导电剂和粘合剂涂覆其表面而导电，并通过干法固定到集电器的表面。 锂二次电池具有更高的能量密度和更高的输出密度，并且将获得更广泛的应用。
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公开(公告)号：US07195844B2
公开(公告)日：2007-03-27
申请号：US10400538
申请日：2003-03-28
CPC分类号： H01M4/0404 , H01M4/0409 , H01M4/0416 , H01M4/13 , H01M4/587 , H01M4/621 , H01M10/0525 , H01M2300/0037
摘要： In a lithium secondary battery comprising positive and negative electrodes each comprising at least an active material capable of occluding and releasing lithium ions, a binder and a current collector, and an electrolytic solution, the active material in the positive and/or negative electrode has been made conductive by coating its surface with a conductive agent and a binder, and affixed to the surface of the collector by a dry process. The lithium secondary battery is given a higher energy density and a higher output density and will find a wider range of application.
摘要翻译： 在包含正极和负极的锂二次电池中，每个包含至少一种能够吸收和释放锂离子的活性材料，粘合剂和集电器以及电解液，正极和/或负极中的活性材料已经被 通过用导电剂和粘合剂涂覆其表面而导电，并通过干法固定到集电器的表面。 锂二次电池具有更高的能量密度和更高的输出密度，并且将获得更广泛的应用。
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公开(公告)号：US20060008705A1
公开(公告)日：2006-01-12
申请号：US11174477
申请日：2005-07-06
申请人： Tsuyoshi Iijima , Kazuya Ogawa
发明人： Tsuyoshi Iijima , Kazuya Ogawa
CPC分类号： H01M10/44 , H01M4/13 , H01M4/131 , H01M4/1391 , H01M4/1393 , H01M4/505 , H01M4/525 , H01M10/0413 , H01M10/0525 , H01M10/0569 , H01M10/0585 , H01M2004/021
摘要： A lithium ion secondary battery having a positive electrode 3 which contains, as a positive electrode active material, a composite metal oxide containing at least one of Li, Co, Mn, and Ni as a metal component thereof; a negative electrode 2 which contains a negative electrode active material; and a nonaqueous electrolyte solution containing a lithium salt. A charging method is characterized in that constant-current charging is performed with use of a set charging current value of equal to or greater than 0.5C and less than 2C (“C” referred to here is a rated capacity value of said lithium ion second battery).
摘要翻译： 一种具有正极3的锂离子二次电池，其包含作为正极活性物质的含有Li，Co，Mn和Ni中的至少一种作为其金属成分的复合金属氧化物的正极3; 含有负极活性物质的负极2; 和含有锂盐的非水电解液。 充电方法的特征在于，使用等于或大于0.5C且小于2C的设定充电电流值进行恒流充电（“C”这里称为所述锂离子秒的额定容量值 电池）。
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公开(公告)号：US20070037049A1
公开(公告)日：2007-02-15
申请号：US11500449
申请日：2006-08-08
申请人： Tsuyoshi Iijima , Kazuya Ogawa
发明人： Tsuyoshi Iijima , Kazuya Ogawa
IPC分类号： H01M2/10
CPC分类号： H01M10/0525 , H01M2/1061 , H01M10/0585 , H01M10/425 , H01M10/46 , H01M2004/021 , H02J7/0042 , H02J7/0054
摘要： An auxiliary power unit of the present invention has an auxiliary lithium-ion secondary battery, a charge connector connected to the auxiliary lithium-ion secondary battery and adapted to receive power from an external charger, and a supply connector connected to the auxiliary lithium-ion secondary battery and adapted to supply power of the auxiliary lithium-ion secondary battery to an external portable device, and the auxiliary lithium-ion secondary battery is constructed so that each of thicknesses of cathode active material and anode active material layers is in the range of 10 to 40 μm.
摘要翻译： 本发明的辅助动力单元具有辅助锂离子二次电池，连接到辅助锂离子二次电池的充电连接器并且适于从外部充电器接收电力，以及连接到辅助锂离子的电源连接器 二次电池，并且适于将辅助锂离子二次电池的电力供给到外部便携式设备，辅助锂离子二次电池被构造成使得阴极活性物质和负极活性物质层的厚度各自在 10到40个妈妈
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