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    Organic electrolyte capacitor
    3.
    发明授权
    Organic electrolyte capacitor 有权
    有机电解电容器

    公开(公告)号：US07443651B2

    公开(公告)日：2008-10-28

    申请号：US10573943

    申请日：2004-09-27

    申请人： Nobuo Ando ,  Kenji Kojima ,  Shinichi Tasaki ,  Hiromoto Taguchi ,  Tsutomu Fujii ,  Yukinori Hato ,  Chisato Marumo

    发明人： Nobuo Ando ,  Kenji Kojima ,  Shinichi Tasaki ,  Hiromoto Taguchi ,  Tsutomu Fujii ,  Yukinori Hato ,  Chisato Marumo

    IPC分类号： H01G9/00

    CPC分类号： H01G11/06 ,  H01G11/50 ,  H01G11/70 ,  H01M10/0525 ,  H01M2010/4292 ,  Y02E60/13

    摘要： An organic electrolyte capacitor. The organic capacitor is made up of a positive electrode, a negative electrode, and an electrolyte capable of transporting lithium ions. The organic capacitor exhibits a small change in internal resistance during charge and discharge, a high energy and a high output power, and allows lithium ions to move with ease. This is achieved by having a positive electrode that is able to support lithium ions and anions reversibly, a negative electrode that is able to support lithium ions reversibly, and controlling the ratio of positive electrode active material to negative electrode active material within an optimized range.

    摘要翻译： 有机电解电容器。 有机电容器由正极，负极和能够输送锂离子的电解质组成。 有机电容器在充电和放电期间内部电阻变化很小，能量高，输出功率高，并且容易使锂离子移动。 这是通过具有能够可逆地支持锂离子和阴离子的正极，能够可逆地负载锂离子的负极，并将正极活性物质与负极活性物质的比例控制在优化范围内来实现的。

    Organic electrolyte capacitor
    4.
    发明申请
    Organic electrolyte capacitor 有权
    有机电解电容器

    公开(公告)号：US20070002524A1

    公开(公告)日：2007-01-04

    申请号：US10573943

    申请日：2004-09-27

    申请人： Nobuo Ando ,  Kenji Kojima ,  Shinichi Tasaki ,  Hiromoto Taguchi ,  Tsutomu Fujii ,  Yukinori Hato ,  Chisato Marumo

    发明人： Nobuo Ando ,  Kenji Kojima ,  Shinichi Tasaki ,  Hiromoto Taguchi ,  Tsutomu Fujii ,  Yukinori Hato ,  Chisato Marumo

    IPC分类号： H01G9/145

    CPC分类号： H01G11/06 ,  H01G11/50 ,  H01G11/70 ,  H01M10/0525 ,  H01M2010/4292 ,  Y02E60/13

    摘要： Discharge at a high current density has been difficult because of problems that an electrolytic solution has low conductivity and absorption and desorption reaction of lithium ions are slow in the negative electrode. However, let a (mAh) be a cell capacity when the organic electrolyte capacitor in a charged state is discharged to half the charging voltage over 1±0.25 hours, and b (mAh) be a negative electrode capacity when the negative electrode in the charged state is discharged to 1.5 V (Li/Li+), then, by controlling a ratio of a positive electrode active material and a negative electrode active material to satisfy 0.05≦a/b≦0.30, it is possible to achieve a high-performance organic electrolyte capacitor having a small internal resistance and a small change in internal resistance during charging and discharging as well a high output density, in which lithium ions are allowed to move with ease.

    摘要翻译： 由于电解液的导电性低，锂离子的吸附和解吸反应在负极中缓慢的问题，所以难以进行高电流密度的放电。 然而，当充电状态下的有机电解电容器在1±0.25小时内放电至充电电压的一半时，使（mAh）为电池容量，当充电状态下的负极为负极时，将（mAh）设为负极容量 放电至1.5V（Li / Li +），然后通过控制正极活性物质和负极活性物质的比例满足0.05 <= a /b≤0.30的范围， 具有小的内部电阻和充放电期间的内部电阻变化小的高性能的有机电解电容器，以及允许锂离子容易地移动的高输出密度。

    Organic electrolyte capacitor using a mesopore carbon material as a negative electrode
    7.
    发明授权
    Organic electrolyte capacitor using a mesopore carbon material as a negative electrode 有权
    使用中孔碳材料作为负极的有机电解电容器

    公开(公告)号：US07548409B2

    公开(公告)日：2009-06-16

    申请号：US10599383

    申请日：2005-03-31

    申请人： Kenji Kojima ,  Satoshi Nagura ,  Nobuo Ando ,  Yukinori Hato ,  Chisato Marumo

    发明人： Kenji Kojima ,  Satoshi Nagura ,  Nobuo Ando ,  Yukinori Hato ,  Chisato Marumo

    IPC分类号： H01G9/00

    CPC分类号： H01G11/50 ,  H01G11/26 ,  H01G11/32 ,  Y02E60/13

    摘要： An organic electrolyte capacitor is provided with a high energy density, a high power and a high capacitance even at −20°. The organic electrolyte capacitor has a high discharge capacity even at a temperature as low as −20° C., while having a high voltage and a high energy density. The structure of the organic electrolyte capacitor includes a positive electrode, a negative electrode, and an electrolyte capable of transporting lithium ions. The positive electrode can reversibly support lithium ions and anions, and the negative electrode can reversibly support the lithium ions by using a mesopored carbon material having a pore volume of 0.10 ml/g or more for a pore diameter of 3 nm or larger.

    摘要翻译： 有机电解质电容器即使在-20°也具有高能量密度，高功率和高电容。 有机电解质电容器即使在低至-20℃的温度下也具有高放电容量，同时具有高电压和高能量密度。 有机电解质电容器的结构包括正极，负极和能够输送锂离子的电解质。 正极可以可逆地支持锂离子和阴离子，负极可以通过使用孔径为3nm以上的孔体积为0.10ml / g以上的中孔碳材料来可逆地负载锂离子。

    Organic Electrolyte Capacitor Using a Mesopore Carbon Material as a Negative Electrode
    8.
    发明申请
    Organic Electrolyte Capacitor Using a Mesopore Carbon Material as a Negative Electrode 有权
    使用中孔碳材料作为负电极的有机电解质电容器

    公开(公告)号：US20080165471A1

    公开(公告)日：2008-07-10

    申请号：US10599383

    申请日：2005-03-31

    申请人： Kenji Kojima ,  Satoshi Nagura ,  Nobuo Ando ,  Yukinori Hato ,  Chisato Marumo

    发明人： Kenji Kojima ,  Satoshi Nagura ,  Nobuo Ando ,  Yukinori Hato ,  Chisato Marumo

    IPC分类号： H01G9/145

    CPC分类号： H01G11/50 ,  H01G11/26 ,  H01G11/32 ,  Y02E60/13

    摘要： An organic electrolyte capacitor having a high energy density and a high power and having a high capacitance even at −20° C. is provided.According to the organic electrolyte capacitor of the present invention, an organic electrolyte capacitor having a high discharge capacity even at a low temperature state as low as −20° C. while having a high voltage and a high energy density can be attained in an organic electrolyte capacitor having a positive electrode, a negative electrode, and an electrolyte capable of transporting lithium ions, in which the positive electrode can reversibly support lithium ions and anions, and the negative electrode can reversibly support the lithium ions by using a mesopored carbon material having a pore volume of 0.10 ml/g or more for pore diameter of 3 nm or larger.

    摘要翻译： 提供具有高能量密度和高功率并且甚至在-20℃下具有高电容性的有机电解质电容器。 根据本发明的有机电解电容器，可以在有机电解质电容器中获得具有高电压和高能量密度的即使在低至-20℃的低温状态下具有高放电容量的有机电解质电容器 具有正极，负极和能够输送锂离子的电解质的电解质电容器，其中正极可以可逆地支撑锂离子和阴离子，并且负极可以通过使用具有以下的中孔碳材料来可逆地支撑锂离子：具有 孔径为3nm以上的孔体积为0.10ml / g以上。

    Electrical storage device and manufacturing electrical storage device
    9.
    发明申请
    Electrical storage device and manufacturing electrical storage device 审中-公开
    蓄电装置及制造蓄电装置

    公开(公告)号：US20060057433A1

    公开(公告)日：2006-03-16

    申请号：US10540907

    申请日：2003-12-25

    申请人： Nobuo Ando ,  Shinichi Tasaki ,  Yukinori Hato ,  Chisato Marumo

    发明人： Nobuo Ando ,  Shinichi Tasaki ,  Yukinori Hato ,  Chisato Marumo

    IPC分类号： H01M14/00 ,  H01M4/58 ,  H01M10/04

    CPC分类号： H01G9/155 ,  H01M4/13 ,  H01M4/382 ,  H01M4/587 ,  H01M6/5005 ,  H01M6/5044 ,  H01M10/0431 ,  H01M10/0436 ,  H01M10/052 ,  H01M10/058 ,  H01M10/0587 ,  H01M10/4242 ,  H01M10/44 ,  H01M10/446 ,  H01M10/48 ,  H01M2010/4292 ,  Y02E60/13 ,  Y02T10/7011 ,  Y02T10/7022 ,  Y10T29/49108 ,  Y10T29/4911

    摘要： An electrical storage device of the present invention is characterized in that a positive electrode, a negative electrode, a lithium electrode, and an electrolyte capable of transferring lithium ion is included, the lithium electrode is arranged to be out of direct contact with the negative electrode, and lithium ion can be supplied to the negative electrode by flowing a current between the lithium electrode and the negative electrode through an external circuit. With the above characteristic, problems such as non-uniform carrying of lithium ion to the negative electrode, shape-change of a cell, and temperature increase of an electrolytic solution under incomplete sealing of a cell and the like can be easily solved. A using method of the electrical storage device is characterized in that, by using the lithium electrode as a reference electrode, the positive electrode potential and negative electrode potential can be measured, and the potential of the positive or negative electrode can be controlled when the electrical storage device is charged or discharged. Therefore, the potentials of the positive electrode and negative electrode can be monitored, thereby it can be easily determined whether deterioration of the electrical storage device is caused by the positive electrode or the negative electrode. Also, it is possible to control the device with the potential difference between the negative electrode and reference electrode, that is, the negative potential. In addition, when characteristics deteriorate such as the internal resistance increase, an appropriate amount of lithium ion can be supplied to the negative electrode and/or positive electrode by the lithium electrode.

    摘要翻译： 本发明的蓄电装置的特征在于，包括正极，负极，锂电极和能够转移锂离子的电解质，所述锂电极配置为与所述负极直接接触 可以通过外部电路在锂电极和负极之间流动电流而向负极供给锂离子。 利用上述特征，可以容易地解决诸如锂离子对负极的不均匀携带，电池形状变化以及电池不完全密封等下的电解液温度升高等问题。 电气存储装置的使用方法的特征在于，通过使用锂电极作为参考电极，可以测量正极电位和负极电位，并且可以在电气 存储设备充电或放电。 因此，可以监视正极和负极的电位，从而可以容易地确定是否由正极或负极引起蓄电装置的劣化。 此外，可以用负电极和参考电极之间的电位差来控制器件，即负电位。 此外，当诸如内阻增加之类的特性劣化时，可以通过锂电极向负极和/或正极供应适量的锂离子。

    Electrical storage device and manufacturing method of the same
    10.
    发明授权
    Electrical storage device and manufacturing method of the same 有权
    蓄电装置及其制造方法相同

    公开(公告)号：US08152865B2

    公开(公告)日：2012-04-10

    申请号：US12862155

    申请日：2010-08-24

    申请人： Nobuo Ando ,  Shinichi Tasaki ,  Yukinori Hato ,  Chisato Marumo

    发明人： Nobuo Ando ,  Shinichi Tasaki ,  Yukinori Hato ,  Chisato Marumo

    IPC分类号： H01M10/04 ,  H01M10/052 ,  H01M10/058

    CPC分类号： H01G9/155 ,  H01M4/13 ,  H01M4/382 ,  H01M4/587 ,  H01M6/5005 ,  H01M6/5044 ,  H01M10/0431 ,  H01M10/0436 ,  H01M10/052 ,  H01M10/058 ,  H01M10/0587 ,  H01M10/4242 ,  H01M10/44 ,  H01M10/446 ,  H01M10/48 ,  H01M2010/4292 ,  Y02E60/13 ,  Y02T10/7011 ,  Y02T10/7022 ,  Y10T29/49108 ,  Y10T29/4911

    摘要： An electrical storage device having a positive electrode, a negative electrode, a lithium electrode, and an electrolyte capable of transferring lithium ion, the lithium electrode is out of direct contact with the negative electrode, and lithium ion is supplied to the negative electrode by flowing a current between the lithium and negative electrode through an external circuit. A method of using the electrical storage device includes using the lithium electrode as a reference electrode, the positive electrode potential and negative electrode potential is measured, and the potential of the positive or negative electrode is controlled during charging or discharging. The potentials of the positive electrode and negative electrode are monitored to easily determine whether deterioration of the electrical storage device is caused by the positive or negative electrode. It is possible to control the device with the potential difference between the negative electrode and reference electrode, using the negative potential.

    摘要翻译： 具有正极，负极，锂电极和能够转移锂离子的电解质的蓄电装置，锂电极不与负极直接接触，并且通过流动将锂离子供给到负极 通过外部电路在锂和负极之间的电流。 使用蓄电装置的方法包括使用锂电极作为参比电极，测定正极电位和负极电位，并且在充电或放电期间控制正极或负极的电位。 监测正极和负极的电位，以容易地确定蓄电装置的劣化是由正极还是由负极引起。 使用负电位可以用负电极和参考电极之间的电位差来控制器件。