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    • 7. 发明申请
    • X-RAY SENSITIVE BATTERY SEPARATORS AND RELATED METHODS
    • X射线感应电池分离器及相关方法
    • US20110176661A1
    • 2011-07-21
    • US12689418
    • 2010-01-19
    • Xuefa LiC. Glen WensleyZhengming Zhang
    • Xuefa LiC. Glen WensleyZhengming Zhang
    • G01N23/18H01M2/14H01M2/16H01M2/02
    • G01N23/18H01M2/1646H01M2/166H01M2/1686H01M10/4235Y02E60/122Y02P70/54
    • The instant application relates to an X-ray sensitive battery separator for a secondary lithium battery and a method for detecting the position of a separator in a secondary lithium battery. The X-ray sensitive battery separator includes a microporous membrane having an X-ray detectable element therein, thereon, or added thereto. The X-ray detectable element constitutes less than 20% by weight of the microporous membrane or separator. The method for detecting the position of a separator in a battery, cell, stack, jellyroll, can, or the like includes the following steps: (1) providing a battery, cell, stack, jellyroll, or the like including an X-ray sensitive battery separator; (2) subjecting the battery, cell, stack, jellyroll, or the like to X-ray radiation; and (3) thereby detecting the position of said separator in said battery, cell, stack, jellyroll, or the like.
    • 本申请涉及用于二次锂电池的X射线敏感电池隔板和用于检测二次锂电池中隔板的位置的方法。 X射线敏感电池隔膜包括其上具有X射线可检测元件的微孔膜,或者添加到其上。 X射线可检测元件构成小于微孔膜或隔膜的20重量%。 用于检测电池,电池,电池,胶卷,罐等中的隔膜的位置的方法包括以下步骤:(1)提供包括X射线的电池,电池,电池,果冻胶等 敏感电池分离器; (2)对电池,电池,电池,胶卷等进行X射线照射; 和(3),从而检测所述隔膜在所述电池,电池,电池,胶卷等中的位置。
    • 10. 发明授权
    • Stacked membrane disk assemblies for fluid separations
    • 用于流体分离的堆叠膜片组件
    • US5536405A
    • 1996-07-16
    • US241371
    • 1994-05-11
    • Roman MyrnaC. Glen Wensley
    • Roman MyrnaC. Glen Wensley
    • B01D63/08B01D65/00B01D63/00
    • B01D63/084B01D65/00
    • Membrane disk assemblies include membrane disks which have feed and residue apertures formed through and bounded entirely by a perimetrical edge region of the disk. Preferably, the feed and residue apertures are formed though a fluid-impermeable support rim positioned in the perimetrical edge region of the membrane disk which serves to sealably bond the exterior membrane sheets and at least one interposed permeate carrier sheet one to another. Most preferably, the support rim includes inwardly directed lobes through which the feed and residue apertures are formed. The membrane disks will also include a central permeate aperture in fluid communication with the carrier sheet interposed between the pair of membrane sheets. When a number of such membrane disks are assembled in stacked relationship with the feed, residue and central permeate apertures registered, there will be formed respective feed, residue and permeate passageways through the stack. In order to create the desired flow of fluid through the stack of membrane disks and across the active surfaces of the membrane sheets, annular high and low pressure seals are interposed concentrically between adjacent membrane disks in the stack. In addition to providing necessary sealing functions, the high and low pressure seals define a slight, but significant, clearance space between immediately adjacent membrane sheets of membrane disks in the stack to allow for fluid flow between the feed and residue apertures.
    • 膜片组件包括膜盘,其具有通过盘的周边边缘区域完全形成并且完全限定进料和残留孔的膜片。 优选地,进料和残留孔通过位于膜盘的周边边缘区域中的流体不可渗透的支撑边缘形成,其用于将外部膜片和至少一个插入的渗透物载体片材彼此密封地结合。 最优选地,支撑边缘包括向内指向的凸角,通过该凸起形成进料和残余孔。 膜片还将包括中心透过孔,该中心渗透孔与置于一对膜片之间的载体片流体连通。 当许多这样的膜盘与进料,残留物和中心渗透物孔的堆积关系组装时,将形成相应的进料,残渣和渗透通道穿过堆叠。 为了产生所需的流体通过膜盘叠层并跨过膜片的活性表面,环形的高压和低压密封件同心地插入在堆叠中相邻的膜片之间。 除了提供必要的密封功能之外,高压和低压密封件在堆叠中的膜片的紧邻薄膜片之间限定了轻微但显着的间隙空间,以允许进料和残留孔之间的流体流动。