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    Secondary battery
    1.
    发明授权
    Secondary battery 有权
    二次电池

    公开(公告)号：US09543618B2

    公开(公告)日：2017-01-10

    申请号：US13820412

    申请日：2011-07-15

    申请人： Kazuaki Matsumoto ,  Daisuke Kawasaki ,  Masahiro Suguro ,  Midori Shimura ,  Yoko Hashizume

    发明人： Kazuaki Matsumoto ,  Daisuke Kawasaki ,  Masahiro Suguro ,  Midori Shimura ,  Yoko Hashizume

    IPC分类号： H01M10/0569 ,  H01M10/056 ,  H01M4/134 ,  H01M4/38 ,  H01M4/48 ,  H01M4/62 ,  H01M10/0525 ,  H01M10/0568 ,  H01M10/0585 ,  H01M10/42 ,  H01M2/02

    CPC分类号： H01M10/0569 ,  H01M2/0275 ,  H01M2/0287 ,  H01M4/134 ,  H01M4/386 ,  H01M4/48 ,  H01M4/622 ,  H01M10/0525 ,  H01M10/056 ,  H01M10/0568 ,  H01M10/0585 ,  H01M10/4235 ,  Y02E60/122 ,  Y02T10/7011

    摘要： An objection is to provide a high performance secondary battery having good flame retardancy and cycle properties. The present exemplary embodiment provides a secondary battery comprising an electrode assembly in which a positive electrode and a negative electrode are arranged to face each other, an electrolyte liquid and a package accommodating the electrode assembly and the electrolyte liquid, wherein the negative electrode is formed by binding a negative electrode active substance comprising a metal (a) capable of being alloyed with lithium, a metal oxide (b) capable of occluding and releasing lithium ions and a carbon material (c) capable of occluding and releasing lithium ions, to a negative electrode current collector, with a negative electrode binder, and the electrolyte liquid comprises a supporting salt and an electrolytic solvent, the electrolytic solvent comprising at least one phosphate ester compound selected from phosphite esters, phosphonate esters and bisphosphonate esters.

    摘要翻译： 反对是提供具有良好阻燃性和循环特性的高性能二次电池。 本示例性实施例提供了一种二次电池，其包括电极组件，其中正极和负极彼此相对配置，电解质液体和容纳电极组件和电解质液体的封装，其中负极由 将能够与锂合金化的金属（a），能够吸留和释放锂离子的金属氧化物（b）和能够吸留和释放锂离子的碳材料（c）的负极活性物质结合成负极活性物质 具有负极粘合剂的电极集电体，电解质液体包含支持盐和电解溶剂，所述电解溶剂包含至少一种选自亚磷酸酯，膦酸酯和二膦酸酯的磷酸酯化合物。

    SECONDARY BATTERY AND METHOD FOR MANUFACTURING SAME
    4.
    发明申请
    SECONDARY BATTERY AND METHOD FOR MANUFACTURING SAME 审中-公开
    二次电池及其制造方法

    公开(公告)号：US20130266875A1

    公开(公告)日：2013-10-10

    申请号：US13881984

    申请日：2011-06-23

    申请人： Kazuaki Matsumoto ,  Daisuke Kawasaki ,  Masahiro Suguro ,  Midori Shimura ,  Yoko Hashizume

    发明人： Kazuaki Matsumoto ,  Daisuke Kawasaki ,  Masahiro Suguro ,  Midori Shimura ,  Yoko Hashizume

    IPC分类号： H01M10/056

    CPC分类号： H01M10/056 ,  H01M4/382 ,  H01M4/386 ,  H01M4/621 ,  H01M4/622 ,  H01M4/625 ,  H01M10/0567 ,  H01M10/0568 ,  H01M10/0569 ,  H01M10/0585 ,  Y10T29/49115

    摘要： An exemplary embodiment of the present invention is a secondary battery which comprises a negative electrode and a battery electrolyte liquid comprising a supporting salt and a non-aqueous electrolyte solvent; wherein the negative electrode is obtained by pre-forming a SEI coating film on a negative electrode structure which is formed by binding a negative electrode active substance comprising a metal (a). that can be alloyed with lithium, a metal oxide (b) that can absorb and desorb lithium ion and a carbon material (c) that can absorb and desorb lithium ion, to a negative electrode current collector with a negative electrode binder, and wherein the non-aqueous electrolyte solvent contains at least an ionic liquid.

    摘要翻译： 本发明的一个示例性实施方案是二次电池，其包含负极和包含支持盐和非水电解质溶剂的电池电解液; 其中所述负极通过在通过结合包含金属（a）的负极活性物质形成的负极结构上预成型SEI涂膜而获得。 可以与锂结合的金属氧化物（b），能够将锂离子吸收和解吸的金属氧化物（b）和能够将锂离子吸收和解吸的碳材料（c）与负极粘合剂一起用于负极集电体，其中， 非水电解质溶剂含有至少一种离子液体。

    SECONDARY BATTERY AND ELECTROLYTE SOLUTION FOR SECONDARY BATTERY TO BE USED IN SAME
    5.
    发明申请
    SECONDARY BATTERY AND ELECTROLYTE SOLUTION FOR SECONDARY BATTERY TO BE USED IN SAME 有权
    二次电池和电解质溶液，用于同时使用的二次电池

    公开(公告)号：US20130260218A1

    公开(公告)日：2013-10-03

    申请号：US13879327

    申请日：2011-06-23

    申请人： Yoko Hashizume ,  Daisuke Kawasaki ,  Masahiro Suguro ,  Midori Shimura ,  Kazuaki Matsumoto

    发明人： Yoko Hashizume ,  Daisuke Kawasaki ,  Masahiro Suguro ,  Midori Shimura ,  Kazuaki Matsumoto

    IPC分类号： H01M4/485

    CPC分类号： H01M4/485 ,  H01M4/134 ,  H01M4/1395 ,  H01M4/366 ,  H01M4/386 ,  H01M4/587 ,  H01M4/622 ,  H01M10/0525 ,  H01M10/0563 ,  H01M10/0567 ,  H01M10/0585 ,  Y02E60/122 ,  Y02T10/7011

    摘要： Provided is a secondary battery having a good battery property at a high temperature. A secondary battery according to an exemplary embodiment of the invention comprises a negative electrode and an electrolyte liquid; wherein the negative electrode is formed by binding a negative electrode active substance on a negative electrode collector with a negative electrode binder; and wherein the electrolyte liquid comprises a compound (A) having a C═S bond. In this embodiment, the negative electrode active substance is formed by covering at least one of a metal (a) that can be alloyed with lithium and a metal oxide (b) that can absorb and desorb a lithium ion with a carbon material (c). Alternatively, the negative electrode active substance comprises a metal (a) that can be alloyed with lithium and the negative electrode binder negative electrode is a polyimide or a polyamide-imide.

    摘要翻译： 提供了在高温下具有良好的电池特性的二次电池。 根据本发明的示例性实施例的二次电池包括负极和电解液; 其中负极通过将负极活性物质与负极粘合剂结合在一起而形成; 并且其中所述电解质液体包含具有C = S键的化合物（A）。 在本实施方式中，负极活性物质通过覆盖与碳材料（c）能够吸收和解吸锂离子的金属（a）和锂合金化的金属（b）中的至少一种而形成， 。 或者，负极活性物质包括可与锂合金化的金属（a），负极粘合剂负极为聚酰亚胺或聚酰胺 - 酰亚胺。

    SECONDARY BATTERY
    7.
    发明申请
    SECONDARY BATTERY 有权
    二次电池

    公开(公告)号：US20130164604A1

    公开(公告)日：2013-06-27

    申请号：US13820412

    申请日：2011-07-15

    申请人： Kazuaki Matsumoto ,  Daisuke Kawasaki ,  Masahiro Suguro ,  Midori Shimura ,  Yoko Hashizume

    发明人： Kazuaki Matsumoto ,  Daisuke Kawasaki ,  Masahiro Suguro ,  Midori Shimura ,  Yoko Hashizume

    IPC分类号： H01M10/056 ,  H01M2/02

    CPC分类号： H01M10/0569 ,  H01M2/0275 ,  H01M2/0287 ,  H01M4/134 ,  H01M4/386 ,  H01M4/48 ,  H01M4/622 ,  H01M10/0525 ,  H01M10/056 ,  H01M10/0568 ,  H01M10/0585 ,  H01M10/4235 ,  Y02E60/122 ,  Y02T10/7011

    摘要： An objection is to provide a high performance secondary battery having good flame retardancy and cycle properties. The present exemplary embodiment provides a secondary battery comprising an electrode assembly in which a positive electrode and a negative electrode are arranged to face each other, an electrolyte liquid and a package accommodating the electrode assembly and the electrolyte liquid, wherein the negative electrode is formed by binding a negative electrode active substance comprising a metal (a) capable of being alloyed with lithium, a metal oxide (b) capable of occluding and releasing lithium ions and a carbon material (c) capable of occluding and releasing lithium ions, to a negative electrode current collector, with a negative electrode binder, and the electrolyte liquid comprises a supporting salt and an electrolytic solvent, the electrolytic solvent comprising at least one phosphate ester compound selected from phosphite esters, phosphonate esters and bisphosphonate esters.

    摘要翻译： 反对是提供具有良好阻燃性和循环特性的高性能二次电池。 本示例性实施例提供了一种二次电池，其包括电极组件，其中正极和负极彼此相对配置，电解质液体和容纳电极组件和电解质液体的封装，其中负极由 将能够与锂合金化的金属（a），能够吸留和释放锂离子的金属氧化物（b）和能够吸留和释放锂离子的碳材料（c）的负极活性物质结合成负极活性物质 具有负极粘合剂的电极集电体，电解质液体包含支持盐和电解溶剂，所述电解溶剂包含至少一种选自亚磷酸酯，膦酸酯和二膦酸酯的磷酸酯化合物。

    SECONDARY BATTERY
    8.
    发明申请
    SECONDARY BATTERY 有权
    二次电池

    公开(公告)号：US20130157120A1

    公开(公告)日：2013-06-20

    申请号：US13820356

    申请日：2011-06-23

    申请人： Midori Shimura ,  Daisuke Kawasaki ,  Masahiro Suguro ,  Yoko Hashizume ,  Kazuaki Matsumoto

    发明人： Midori Shimura ,  Daisuke Kawasaki ,  Masahiro Suguro ,  Yoko Hashizume ,  Kazuaki Matsumoto

    IPC分类号： H01M10/0566 ,  H01M10/0525

    CPC分类号： H01M10/0566 ,  H01M4/131 ,  H01M4/133 ,  H01M4/134 ,  H01M4/364 ,  H01M4/386 ,  H01M4/587 ,  H01M4/622 ,  H01M10/052 ,  H01M10/0525 ,  H01M10/0567 ,  H01M10/0569 ,  H01M10/0585 ,  H01M2300/0025 ,  Y02E60/122 ,  Y02T10/7011

    摘要： The object of an exemplary embodiment of the invention is to provide a secondary battery with a high performance in which the generation of the swelling can be suppressed and in which the cycle property is excellent. An exemplary embodiment of the invention is a secondary battery, comprising an electrode assembly in which a positive electrode and a negative electrode are oppositely disposed, an electrolyte liquid, and a package which encloses the electrode assembly and the electrolyte liquid inside; wherein the negative electrode is formed by binding a negative electrode active substance, which comprises metal (a) that can be alloyed with lithium, metal oxide (b) that can absorb and desorb lithium ion, and carbon material (c) that can absorb and desorb lithium ion, to a negative electrode collector with at least one selected from polyimides and a polyamide-imides; and wherein the electrolyte liquid comprises a compound represented by any one of predetermined formulae.

    摘要翻译： 本发明的一个示例性实施方案的目的是提供一种具有高性能的二次电池，其中可以抑制溶胀的产生，并且循环性能优异。 本发明的一个示例性实施例是一种二次电池，包括其中正电极和负电极相对设置的电极组件，电解质液体和包围电极组件和电解液在其内的封装; 其特征在于，所述负极通过与负极活性物质结合而形成，所述负极活性物质包含能够与锂合金化的金属（a），能够吸收和解吸锂离子的金属氧化物（b）和可吸收和解吸锂离子的碳材料（c） 解吸锂离子，至少一种选自聚酰亚胺和聚酰胺 - 酰亚胺的负极集电体; 并且其中所述电解质液体包含由任一预定式表示的化合物。