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    Organic electrolytic cell with a porous current collector
    1.
    发明授权
    Organic electrolytic cell with a porous current collector 有权
    具有多孔集电器的有机电解槽

    公开(公告)号：US06740454B1

    公开(公告)日：2004-05-25

    申请号：US09744687

    申请日：2001-01-29

    申请人： Nobuo Ando ,  Masaki Yamaguchi ,  Yukinori Hato

    发明人： Nobuo Ando ,  Masaki Yamaguchi ,  Yukinori Hato

    IPC分类号： H01M470

    CPC分类号： H01M10/052 ,  H01M4/137 ,  H01M4/60 ,  H01M4/745 ,  H01M4/80 ,  H01M10/058 ,  H01M10/44 ,  H01M2010/4292

    摘要： An organic electrolytic cell having a positive electrode, a negative electrode, and an electrolyte comprising a solution of a lithium salt in an aprotic organic solvent, wherein a positive electrode collector and a negative electrode collector have pores that penetrate from the front surface to the back surface, a positive electrode active material and a negative electrode active material can reversibly carry lithium, and, when the lithium derived from the negative electrode or the positive electrode is in electrochemical contact with the lithium disposed opposite the negative electrode or the positive electrode, the whole or part of the lithium passes through at least one layer of the positive electrode or the negative electrode and is carried. The opposing area of the lithium is not larger than 40 % of the area of the negative electrode and the porosity of each current collector is not less than 1 % and not more than 30 %.

    摘要翻译： 一种具有正极，负极和电解质的有机电解质，其包含锂盐在非质子性有机溶剂中的溶液，其中正极集电体和负极集电体具有从前表面到后面穿透的孔 正极活性物质和负极活性物质可以可逆地携带锂，并且当来自负极或正极的锂与与负极或正极相对配置的锂电化学接触时， 锂的全部或部分通过正极或负极的至少一层并被承载。 锂的相对面积不大于负极面积的40％，每个集电器的孔隙率不小于1％且不大于30％。

    Lithium ion capacitor
    4.
    发明授权
    Lithium ion capacitor 有权
    锂离子电容器

    公开(公告)号：US07697264B2

    公开(公告)日：2010-04-13

    申请号：US10576489

    申请日：2005-10-19

    申请人： Shinichi Tasaki ,  Nobuo Ando ,  Mitsuru Nagai ,  Atsuro Shirakami ,  Kohei Matsui ,  Yukinori Hato

    发明人： Shinichi Tasaki ,  Nobuo Ando ,  Mitsuru Nagai ,  Atsuro Shirakami ,  Kohei Matsui ,  Yukinori Hato

    IPC分类号： H01G9/00

    CPC分类号： H01M10/0585 ,  H01G11/06 ,  H01G11/58 ,  H01M4/0404 ,  H01M4/139 ,  H01M4/70 ,  H01M10/0587 ,  Y02E60/13 ,  Y02T10/7022

    摘要： It is to provide a lithium ion capacitor having a high energy density, a high output density, a large capacity and high safety.A lithium ion capacitor comprising a positive electrode, a negative electrode and an aprotic organic solvent solution of a lithium salt as an electrolytic solution, wherein a positive electrode active material is a material capable of reversibly supporting lithium ions and anions, a negative electrode active material is a material capable of reversibly supporting lithium ions, and the potentials of the positive electrode and the negative electrode are at most 2.0 V after the positive electrode and the negative electrode are short-circuited, characterized in that the positive electrode and the negative electrode are respectively made by forming electrode layers by the positive electrode active material and the negative electrode active material on both sides of a positive electrode current collector and a negative electrode current collector each having pores penetrating from the front surface to the back surface, the capacitor has such a cell structure that the positive electrode and the negative electrode are wound or laminated, and the outermost portion of the wound or laminated electrodes is the negative electrode.

    摘要翻译： 提供具有高能量密度，高输出密度，大容量和高安全性的锂离子电容器。 一种锂离子电容器，其包含正极，负极和锂盐作为电解液的非质子有机溶剂溶液，其中正极活性物质是能够可逆地负载锂离子和阴离子的材料，负极活性物质 是能够可逆地负载锂离子的材料，在正极和负极短路之后，正极和负极的电位为2.0V以下，其特征在于正极和负极为 分别通过由正极活性物质和负极活性物质在正极集电体和负极集电体两侧形成电极层而形成的电极层，每个正极集电体和负极集电体均具有从前表面到后表面的孔，电容器具有这样的 正极和t的电池结构 负极被卷绕或层压，卷绕或层叠电极的最外部是负极。

    Organic electrolyte capacitor
    5.
    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 Using a Mesopore Carbon Material as a Negative Electrode
    7.
    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。

    Lithium ion capacitor
    9.
    发明授权
    Lithium ion capacitor 有权
    锂离子电容器

    公开(公告)号：US08203826B2

    公开(公告)日：2012-06-19

    申请号：US12090461

    申请日：2006-12-07

    申请人： Kohei Matsui ,  Atsuro Shirakami ,  Nobuo Ando ,  Shinichi Tasaki ,  Risa Miyagawa ,  Osamu Hatozaki ,  Yukinori Hato

    发明人： Kohei Matsui ,  Atsuro Shirakami ,  Nobuo Ando ,  Shinichi Tasaki ,  Risa Miyagawa ,  Osamu Hatozaki ,  Yukinori Hato

    IPC分类号： H01G9/00

    CPC分类号： H01G9/058 ,  H01G9/038 ,  H01G9/155 ,  H01G11/06 ,  Y02E60/13 ,  Y02T10/7022

    摘要： A lithium ion capacitor includes a positive electrode, a negative electrode, and a non-protonic organic solvent electrolytic solution of a lithium salt. A positive electrode active material is a material capable of reversibly doping a lithium ion and/or an anion. A negative electrode active material is a material capable of reversibly doping a lithium ion. The lithium ion is doped in advance to either one or both of the negative electrode and the positive electrode so that a positive electrode potential after the positive electrode and the negative electrode are short-circuited is 2.0 V (relative to Li/Li+) or less when capacitance per unit weight of the positive electrode is C+(F/g), weight of the positive electrode active material is W+(g), capacitance per unit weight of negative electrode is C−(F/g), and weight of the negative electrode active material is W−(g), a value of (C−×W−)/(C+×W+) is 5 or more.

    摘要翻译： 锂离子电容器包括正极，负极和锂盐的非质子有机溶剂电解液。 正极活性物质是能够可逆地掺杂锂离子和/或阴离子的材料。 负极活性物质是能够可逆地掺杂锂离子的材料。 锂离子预先掺杂到负极和正极中的一个或两个，使正极和负极短路后的正极电位为2.0V（相对于Li / Li +）以下 当正极单位重量的电容为C +（F / g）时，正极活性物质的重量为W +（g），负极单位重量的电容为C-（F / g），重量为 负极活性物质为W-（g），（C-×W-）/（C +×W +）的值为5以上。

    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。