Non-aqueous electrolyte lithium secondary battery
    3.
    发明授权
    Non-aqueous electrolyte lithium secondary battery 失效
    非水电解质锂二次电池

    公开(公告)号:US5849434A

    公开(公告)日:1998-12-15

    申请号:US685562

    申请日:1996-07-24

    IPC分类号: H01M4/58 H01M4/62 H01M4/64

    CPC分类号: H01M4/621 H01M4/587

    摘要: A non-aqueous electrolyte lithium secondary battery, comprising a cathode containing, as active material, a material that can be doped/undoped with lithium ions, an anode containing, as active material, a carbonaceous material that can be doped/undoped with lithium ions, a separator interposed between the cathode and anode and an electrolyte prepared by dissolving lithium salt in an organic solvent, wherein the anode contains a polymer having carbonate groups represented by the structural formula �I!: ##STR1## said polymer having a number average molecular weight of not less than 300 and not more than 200,000. The lithium secondary battery has cycle life and high-rate capacity which are improved without reducing low-temperature capacity.

    摘要翻译: 一种非水电解质锂二次电池,其包含含有作为活性材料的能够掺杂/未掺杂锂离子的材料的阴极,含有可掺杂/未掺杂锂离子的碳质材料作为活性材料的阳极 插入在阴极和阳极之间的隔膜和通过将锂盐溶解在有机溶剂中而制备的电解质,其中阳极含有具有由结构式[I]表示的碳酸酯基团的聚合物:所述聚合物具有 数均分子量不小于300,不大于20万。 锂二次电池具有循环寿命和高速率容量,在不降低低温容量的情况下得到改进。

    Polymer composite material, optical material including the same, and thermoplastic aromatic polymer
    7.
    发明授权
    Polymer composite material, optical material including the same, and thermoplastic aromatic polymer 有权
    聚合物复合材料,包括其的光学材料和热塑性芳族聚合物

    公开(公告)号:US08367757B2

    公开(公告)日:2013-02-05

    申请号:US12812841

    申请日:2008-11-25

    IPC分类号: C08K3/10

    摘要: The present invention develops a new thermoplastic aromatic polymer in which metal oxide particles can be uniformly dispersed even without any special functional group in the polymer, and provides a high-performance polymer composite material including the thermoplastic aromatic polymer. A polymer composite material of the present invention includes: a polymer matrix including a thermoplastic aromatic polymer having both an ester bond and an ether bond; and metal oxide particles dispersed in the polymer matrix.

    摘要翻译: 本发明开发出一种新的热塑性芳族聚合物,其中金属氧化物颗粒在聚合物中即使没有任何特殊的官能团也能均匀分散,并且提供了包括热塑性芳族聚合物的高性能聚合物复合材料。 本发明的聚合物复合材料包括:包含具有酯键和醚键的热塑性芳族聚合物的聚合物基体; 和分散在聚合物基质中的金属氧化物颗粒。

    Block copolymer and application thereof
    8.
    发明申请
    Block copolymer and application thereof 失效
    嵌段共聚物及其应用

    公开(公告)号:US20060182678A1

    公开(公告)日:2006-08-17

    申请号:US10531265

    申请日:2003-10-14

    IPC分类号: C01B31/00

    摘要: The present invention relates to a block copolymer having at least one block having an acid group and at least one block having substantially no acid group, wherein one end group of a repeating unit in at least one block of all blocks is oxygen and/or sulfur, and at least one repeating unit of a block having substantially no acid group contains a halogen atom. The block copolymer of the present invention gives a polymer electrolyte membrane which is excellent not only in heat resistance and proton conductivity but also in water resistance and chemical stability, and is useful as an electrolyte for a proton conducting membrane etc. of a fuel cell.

    摘要翻译: 本发明涉及具有至少一个具有酸基的嵌段和至少一个基本上没有酸基的嵌段的嵌段共聚物,其中所有嵌段的至少一个嵌段中的重复单元的一个端基是氧和/或硫 ,并且基本上不含酸基的嵌段的至少一个重复单元含有卤素原子。 本发明的嵌段共聚物得到不仅在耐热性和质子传导性以及耐水性和化学稳定性方面优异的高分子电解质膜,而且可用作燃料电池的质子传导膜等的电解质。

    Block copolymer and application thereof
    9.
    发明授权
    Block copolymer and application thereof 失效
    嵌段共聚物及其应用

    公开(公告)号:US07910686B2

    公开(公告)日:2011-03-22

    申请号:US10531265

    申请日:2003-10-14

    IPC分类号: C08G73/24

    摘要: The present invention relates to a block copolymer having at least one block having an acid group and at least one block having substantially no acid group, wherein one end group of a repeating unit in at least one block of all blocks is oxygen and/or sulfur, and at least one repeating unit of a block having substantially no acid group contains a halogen atom. The block copolymer of the present invention gives a polymer electrolyte membrane which is excellent not only in heat resistance and proton conductivity but also in water resistance and chemical stability, and is useful as an electrolyte for a proton conducting membrane etc. of a fuel cell.

    摘要翻译: 本发明涉及具有至少一个具有酸基的嵌段和至少一个基本上没有酸基的嵌段的嵌段共聚物,其中所有嵌段的至少一个嵌段中的重复单元的一个端基是氧和/或硫 ,并且基本上不含酸基的嵌段的至少一个重复单元含有卤素原子。 本发明的嵌段共聚物得到不仅在耐热性和质子传导性以及耐水性和化学稳定性方面优异的高分子电解质膜,而且可用作燃料电池的质子传导膜等的电解质。

    POLYMER COMPOSITE MATERIAL, OPTICAL MATERIAL INCLUDING THE SAME, AND THERMOPLASTIC AROMATIC POLYMER
    10.
    发明申请
    POLYMER COMPOSITE MATERIAL, OPTICAL MATERIAL INCLUDING THE SAME, AND THERMOPLASTIC AROMATIC POLYMER 有权
    聚合物复合材料,包括其的光学材料和热塑性芳族聚合物

    公开(公告)号:US20110046285A1

    公开(公告)日:2011-02-24

    申请号:US12812841

    申请日:2008-11-25

    IPC分类号: C08K3/22

    摘要: The present invention develops a new thermoplastic aromatic polymer in which metal oxide particles can be uniformly dispersed even without any special functional group in the polymer, and provides a high-performance polymer composite material including the thermoplastic aromatic polymer. A polymer composite material of the present invention includes: a polymer matrix including a thermoplastic aromatic polymer having both an ester bond and an ether bond; and metal oxide particles dispersed in the polymer matrix.

    摘要翻译: 本发明开发出一种新的热塑性芳族聚合物,其中金属氧化物颗粒在聚合物中即使没有任何特殊的官能团也能均匀分散,并且提供了包括热塑性芳族聚合物的高性能聚合物复合材料。 本发明的聚合物复合材料包括:包含具有酯键和醚键的热塑性芳族聚合物的聚合物基体; 和分散在聚合物基质中的金属氧化物颗粒。