Organotemplate-Free Synthetic Process For The Production Of A Zeolitic Material Of The LEV-Type Structure
    3.
    发明申请
    Organotemplate-Free Synthetic Process For The Production Of A Zeolitic Material Of The LEV-Type Structure 有权
    用于生产LEV型结构的沸石材料的无机合成方法

    公开(公告)号:US20130090234A1

    公开(公告)日:2013-04-11

    申请号:US13805092

    申请日:2011-06-17

    IPC分类号: C01B39/02 C01B39/46

    摘要: Described is an organotemplate-free synthetic process for the production of a zeolitic material having an LEV-type framework structure comprising YO2 and optionally comprising X2O3, wherein said process comprises:(1) preparing a mixture comprising seed crystals and one or more sources for YO2; and (2) crystallizing the mixture obtained in step (1); wherein Y is a tetravalent element, and X is a trivalent element, wherein the zeolitic material optionally comprises one or more alkali metals M, and wherein the seed crystals comprise zeolitic material having an LEV-type framework structure. Also described is a zeolitic material having an LEV-type framework structure obtainable by said process, as well as an organotemplate-free zeolitic material having an LEV-type framework structure comprising YO2 and optionally comprising X2O3, wherein Y is a tetravalent element, and X is a trivalent element, wherein the zeolitic material optionally comprises one or more alkali metals M, wherein said zeolitic material is non-calcined.

    摘要翻译: 描述了一种用于生产具有包含YO 2和任选地包含X 2 O 3的LEV型骨架结构的沸石材料的合成方法,其中所述方法包括:(1)制备包含晶种和一种或多种YO2源的混合物 ; 和(2)使步骤(1)中获得的混合物结晶; 其中Y是四价元素,X是三价元素,其中所述沸石材料任选地包含一种或多种碱金属M,并且其中所述晶种包含具有LEV型框架结构的沸石材料。 还描述了具有通过所述方法可获得的LEV型骨架结构的沸石材料,以及具有无机无模板的沸石材料,其具有包含YO 2和任选地包含X 2 O 3的LEV型骨架结构,其中Y是四价元素,X 是三价元素,其中沸石材料任选地包含一种或多种碱金属M,其中所述沸石材料是未煅烧的。

    Nanostructured article and method of making the same
    6.
    发明授权
    Nanostructured article and method of making the same 有权
    纳米结构的文章和制作方法

    公开(公告)号:US07906057B2

    公开(公告)日:2011-03-15

    申请号:US11181153

    申请日:2005-07-14

    摘要: A method of making nanostructured polymeric film includes: providing a tool having a porous anodized aluminum surface or a metallic replica thereof, wherein the average depth of the pores and the average pore width fall with specified ranges; forming a continuous layer of thermoplastic polymer selected from cellulose esters, poly alpha-olefins, and combinations thereof on at least a portion of the surface of the tool such that the continuous layer extends into the pores of the surface; separating the continuous layer from the tool as a film having nanofibrils formed on a major surface of the tool, the surface of the tool having a fluorocarbon release agent thereon, or the continuous layer comprising a fluorocarbon melt additive, or both. Nanostructured films are also disclosed.

    摘要翻译: 制备纳米结构聚合物膜的方法包括:提供具有多孔阳极氧化铝表面或其金属复制品的工具,其中孔的平均深度和平均孔宽度以特定范围落下; 在工具表面的至少一部分上形成选自纤维素酯,聚α-烯烃及其组合的热塑性聚合物的连续层,使得连续层延伸到表面的孔中; 将连续层与工具分离成具有形成在工具的主表面上的纳米原纤维的膜,工具的表面上具有氟碳脱模剂,或者包含氟烃熔融添加剂的连续层或两者。 纳米结构薄膜也被披露。

    Z-axis electrically conducting flow field separator
    8.
    发明授权
    Z-axis electrically conducting flow field separator 有权
    Z轴导电流场分离器

    公开(公告)号:US07862956B2

    公开(公告)日:2011-01-04

    申请号:US11025246

    申请日:2004-12-29

    IPC分类号: H01M4/64 H01M4/66

    摘要: A flexible flow field separator includes a substrate layer formed of a flexible material and having first and second surfaces. A structured flow field pattern is defined on the first surface of the substrate layer. The structured flow field pattern defines one or more fluid channels. The separator includes a first layer formed of one or more metals and disposed on the first surface of the substrate layer. The first layer is formed of an electrically conductive material. The separator further includes a second layer disposed on the second surface of the substrate layer. The second layer is formed of a flexible electrically conductive material. The first layer contacts the second layer at one or more locations to define an electrical connection between the first and second layers.

    摘要翻译: 柔性流场分离器包括由柔性材料形成并具有第一和第二表面的基底层。 在衬底层的第一表面上限定结构化流场图案。 结构化流场图案定义一个或多个流体通道。 分离器包括由一种或多种金属形成并设置在基底层的第一表面上的第一层。 第一层由导电材料形成。 分离器还包括设置在基底层的第二表面上的第二层。 第二层由柔性导电材料形成。 第一层在一个或多个位置处接触第二层以限定第一和第二层之间的电连接。