Polymer gel electrolyte
    1.
    发明授权
    Polymer gel electrolyte 失效
    聚合物凝胶电解质

    公开(公告)号:US5639573A

    公开(公告)日:1997-06-17

    申请号:US638706

    申请日:1996-04-29

    摘要: An electrolyte system (40) for use in connection with an electrochemical cell (10). The cell (10) includes a positive electrode (20) and a negative electrode (30) with the electrolyte system (40) disposed therebetween. The electrolyte system is a polymer gel electrolyte system including an electrolyte active species which may be either aqueous or non-aqueous and a polymer gel electrolyte support structure. The blended polymer gel electrolyte support structure includes at least a first phase adapted to absorb or otherwise engage the electrolyte active species disposed on and through the pores of a second phase which is substantially inert and does not absorb the electrolyte active species.

    摘要翻译: 一种用于与电化学电池(10)结合使用的电解质系统(40)。 电池(10)包括正极(20)和负极(30),其间设置有电解质体系(40)。 电解质体系是包含电解质活性物质的聚合物凝胶电解质体系,其可以是水性或非水性的,以及聚合物凝胶电解质支持结构。 混合的聚合物凝胶电解质支撑结构包括至少第一相,其适于吸收或以其他方式接合设置在基本上为惰性且不吸收电解质活性物质的第二相的孔上并通过其的孔。

    Non woven gel electrolyte for electrochemical cells
    3.
    发明授权
    Non woven gel electrolyte for electrochemical cells 失效
    用于电化学电池的无纺布凝胶电解质

    公开(公告)号:US5665265A

    公开(公告)日:1997-09-09

    申请号:US727352

    申请日:1996-09-23

    摘要: An electrolyte system (40) for use in connection with an electrochemical cell (10). The cell (10) includes a positive electrode (20) and a negative electrode (30) with the electrolyte system (40) disposed therebetween. The electrolyte system is a polymer gel electrolyte system including a liquid electrolyte species which may be either aqueous or non-aqueous and a polymer gel electrolyte support structure. The polymer gel electrolyte support structure includes at least an non woven first polymer and a second polymer which is adapted to absorb the electrolyte active species. The first polymer is a fibrous polymer to reduce swelling of the gel electrolyte in the presence of the electrolyte active species, and further to enhance mechanical integrity of the support structure.

    摘要翻译: 一种用于与电化学电池(10)结合使用的电解质系统(40)。 电池(10)包括正极(20)和负极(30),其间设置有电解质体系(40)。 电解质体系是一种聚合物凝胶电解质体系,其包括可以是水性或非水性的液体电解质物质和聚合物凝胶电解质支持结构。 聚合物凝胶电解质支撑结构包括至少一种非织造的第一聚合物和适于吸收电解质活性物质的第二聚合物。 第一聚合物是纤维聚合物,以在电解质活性物质的存在下减少凝胶电解质的溶胀,并进一步提高载体结构的机械完整性。

    Highly filled solid polymer electrolyte
    4.
    发明授权
    Highly filled solid polymer electrolyte 失效
    高填充固体聚合物电解质

    公开(公告)号:US5631103A

    公开(公告)日:1997-05-20

    申请号:US720062

    申请日:1996-09-27

    IPC分类号: H01M6/18

    CPC分类号: H01M6/181

    摘要: An electrochemical cell (10) includes first and second electrodes (12) and (14) with an electrolyte system (26) disposed therebetween. The electrolyte system includes at least a filler material and a gelling polymer. The filler material comprises at least about 50 vol. % of the total amount of polymer in the electrolyte system, and has a porosity on the order of about 20-80%.

    摘要翻译: 电化学电池(10)包括第一和第二电极(12)和(14),其间设置有电解质系统(26)。 电解质体系至少包括填充材料和胶凝聚合物。 填充材料包含至少约50vol。 电解质体系中聚合物总量的百分比,孔隙率约为20-80%。

    Electrochemical cell having a polymer electrolyte
    6.
    发明授权
    Electrochemical cell having a polymer electrolyte 失效
    具有聚合物电解质的电化学电池

    公开(公告)号:US5688613A

    公开(公告)日:1997-11-18

    申请号:US629174

    申请日:1996-04-08

    摘要: An electrochemical cell is provided with a first and second electrodes, and a solid polymer electrolyte disposed therebetween. The electrodes may either be of the same or different materials and may be fabricated from ruthenium, iridium, cobalt, tungsten, vanadium, iron, molybdenum, nickel, silver, zinc, and combinations thereof. The solid polymer electrolyte is in intimate contact with both the anode and the cathode, and is made from a polymeric support structure having dispersed therein an electrolyte active species. The polymer support structure is preferably a polybenzimidazole.

    摘要翻译: 电化学电池设置有第一和第二电极以及设置在它们之间的固体聚合物电解质。 电极可以是相同或不同的材料,并且可以由钌,铱,钴,钨,钒,铁,钼,镍,银,锌及其组合制成。 固体聚合物电解质与阳极和阴极紧密接触,并且由其中分散有电解质活性物质的聚合物支撑结构制成。 聚合物载体结构优选为聚苯并咪唑。

    Thermal sensing polymeric capacitor
    7.
    发明授权
    Thermal sensing polymeric capacitor 失效
    热敏聚合物电容器

    公开(公告)号:US5635812A

    公开(公告)日:1997-06-03

    申请号:US314846

    申请日:1994-09-29

    摘要: A thermal sensing polymeric device (110) such as a capacitor is fabricated from a layer of a copolymeric material (112) including polyvinylidene fluoride and a fluorinated ethylene. The fluorinated ethylene may be selected from the group including trifluoroethylene and tetrafluoroethylene. The thermal sensing polymeric device may be a capacitor fabricated of polyvinylidene fluoride-trifluoroethylene copolymeric material. In such an application, the capacitor device exhibits a change in capacitance as the temperature to which the device is exposed is changed. Specifically, as the temperature of the polymeric material crosses a threshold transition temperature, a substantial change in its capacitance is observed.

    摘要翻译: 诸如电容器的热敏聚合物装置(110)由包括聚偏氟乙烯和氟化乙烯的共聚材料(112)的层制成。 氟化乙烯可以选自三氟乙烯和四氟乙烯。 热敏聚合物装置可以是由聚偏二氟乙烯 - 三氟乙烯共聚物材料制成的电容器。 在这种应用中,随着器件暴露的温度改变,电容器器件呈现出电容的变化。 具体地说,随着聚合材料的温度跨越阈值转变温度,观察到其电容的实质变化。

    Polymer electrolytes and electrochemical cells using same
    8.
    发明授权
    Polymer electrolytes and electrochemical cells using same 失效
    聚合物电解质和使用其的电化学电池

    公开(公告)号:US5549988A

    公开(公告)日:1996-08-27

    申请号:US402426

    申请日:1995-03-10

    摘要: An electrolyte system (40) for use in connection with an electrochemical cell (10). The cell (10) includes a positive (20) and a negative (30) electrode, and an electrolyte system (40) disposed therebetween. The electrolyte system includes a polymer matrix fabricated of a polyacrylic acid or polyacrylic acid derivative polymeric material. The polymer material is adapted to engage in electroactive species. Examples of electroactive species may be either an acid or a base electrolyte, such as KOH or H.sub.2 SO.sub.4.

    摘要翻译: 一种用于与电化学电池(10)结合使用的电解质系统(40)。 电池(10)包括正极(20)和负极(30),以及设置在其间的电解液系统(40)。 电解质系统包括由聚丙烯酸或聚丙烯酸衍生物聚合物材料制成的聚合物基体。 聚合物材料适于与电活性物质接合。 电活性物质的实例可以是酸或碱性电解质,例如KOH或H 2 SO 4。