HEAT-RESISTANT AND HIGH-TENACITY ULTRAFINE FIBROUS SEPARATION LAYER, METHOD FOR MANUFACTURING SAME, AND SECONDARY CELL USING SAME
    5.
    发明申请
    HEAT-RESISTANT AND HIGH-TENACITY ULTRAFINE FIBROUS SEPARATION LAYER, METHOD FOR MANUFACTURING SAME, AND SECONDARY CELL USING SAME 有权
    耐高温超高分子纤维分离层,其制造方法和使用其的二次电池

    公开(公告)号:US20120225358A1

    公开(公告)日:2012-09-06

    申请号:US13505633

    申请日:2010-11-03

    摘要: Provided is an ultrafine fibrous porous separator with heat resistance and high-strength and a manufacturing method thereof, which enables mass-production of a heat-resistant and high-strength ultrafine fibrous separator by using an air-electrospinning (AES) method, and to a secondary battery using the same. The method of manufacturing a heat-resistant and high-strength ultrafine fibrous porous separator includes the steps of: air-electrospinning a mixed solution of 50 to 70 wt % of a heat-resistant, polymer material and 30 to 50 wt % of a swelling polymer material, to thereby form a porous web of a heat-resistant ultrafine fiber in which the heat-resistant polymer material and the swelling polymer material are consolidated in an ultrafine fibrous form; performing drying to control a solvent and moisture that remain on the surface of the porous web; and performing thermal compression on the dried porous web at a temperature of between 170° C. and 210° C. so as to obtain the separator.

    摘要翻译: 提供一种具有耐热性和高强度的超细纤维状多孔隔膜及其制造方法,其能够通过使用空气静电纺丝(AES)方法大量生产耐热高强度超细纤维隔板,并且 使用其的二次电池。 制造耐热和高强度超细纤维多孔隔膜的方法包括以下步骤:将50-70重量%耐热聚合物材料和30-50重量%膨胀剂的混合溶液进行空气静电纺丝 从而形成耐热超细纤维的多孔网,其中耐热聚合物材料和溶胀聚合物材料以超细纤维形式固结; 进行干燥以控制留在多孔织物表面上的溶剂和水分; 并在170℃和210℃之间的温度下对干燥的多孔纤维网进行热压缩以获得隔膜。

    Method and apparatus for measuring resource information of mobile communication base station antenna
    6.
    发明授权
    Method and apparatus for measuring resource information of mobile communication base station antenna 有权
    用于测量移动通信基站天线的资源信息的方法和装置

    公开(公告)号:US07280195B2

    公开(公告)日:2007-10-09

    申请号:US10805480

    申请日:2004-03-22

    IPC分类号: G01C1/06

    CPC分类号: H04W16/18

    摘要: A method and apparatus for measuring resource information of a mobile communication base station antenna. The apparatus three-dimensionally measures resource information of a mobile communication base station antenna using a distance/angle measurement device, such that it can automatically measure resource information associated with azimuth angle, distance, and inclination of the antenna. The method includes the steps of: a) measuring distance and angle of a mobile communication base station antenna when an azimuth angle to magnetic north is determined, and calculating three-dimensional coordinates; b) calculating azimuth angle and inclination of the antenna based upon the three-dimensional coordinates; and c) calculating an error value of a position of the antenna based upon the calculated azimuth angle and inclination of the antenna. Therefore, the apparatus can automatically and correctly measure the resource information of the antenna, can output in real time the measured resource information, and can easily correct the antenna position based upon the real-time output information.

    摘要翻译: 一种用于测量移动通信基站天线的资源信息的方法和装置。 该装置使用距离/角度测量装置三维地测量移动通信基站天线的资源信息,使得其可以自动测量与天线的方位角,距离和倾斜度相关联的资源信息。 该方法包括以下步骤:a)当确定与北极方位角相关时测量移动通信基站天线的距离和角度,并计算三维坐标; b)基于三维坐标计算天线的方位角和倾角; 以及c)基于所计算的所述天线的方位角和倾斜度来计算所述天线的位置的误差值。 因此,该装置可以自动且正确地测量天线的资源信息,可以实时地输出测量的资源信息,并且可以基于实时输出信息容易地校正天线位置。

    Heat-resistant and high-tenacity ultrafine fibrous separation layer, method for manufacturing same, and secondary cell using same
    8.
    发明授权
    Heat-resistant and high-tenacity ultrafine fibrous separation layer, method for manufacturing same, and secondary cell using same 有权
    耐热和高韧性超细纤维分离层,其制造方法和使用其的二次电池

    公开(公告)号:US09293749B2

    公开(公告)日:2016-03-22

    申请号:US13505633

    申请日:2010-11-03

    摘要: Provided is an ultrafine fibrous porous separator with heat resistance and high-strength and a manufacturing method thereof, which enables mass-production of a heat-resistant and high-strength ultrafine fibrous separator by using an air-electrospinning (AES) method, and to a secondary battery using the same. The method of manufacturing a heat-resistant and high-strength ultrafine fibrous porous separator includes the steps of: air-electrospinning a mixed solution of 50 to 70 wt % of a heat-resistant, polymer material and 30 to 50 wt % of a swelling polymer material, to thereby form a porous web of a heat-resistant ultrafine fiber in which the heat-resistant polymer material and the swelling polymer material are consolidated in an ultrafine fibrous form; performing drying to control a solvent and moisture that remain on the surface of the porous web; and performing thermal compression on the dried porous web at a temperature of between 170° C. and 210° C. so as to obtain the separator.

    摘要翻译: 提供一种具有耐热性和高强度的超细纤维状多孔隔膜及其制造方法,其能够通过使用空气静电纺丝(AES)方法大量生产耐热高强度超细纤维隔板,并且 使用其的二次电池。 制造耐热和高强度超细纤维多孔隔膜的方法包括以下步骤:将50-70重量%耐热聚合物材料和30-50重量%膨胀剂的混合溶液进行空气静电纺丝 从而形成耐热超细纤维的多孔网,其中耐热聚合物材料和溶胀聚合物材料以超细纤维形式固结; 进行干燥以控制留在多孔织物表面上的溶剂和水分; 并在170℃和210℃之间的温度下对干燥的多孔纤维网进行热压缩以获得隔膜。