FENCE/RAILING/GATE ELEMENT
    1.
    发明申请

    公开(公告)号:US20210123241A1

    公开(公告)日:2021-04-29

    申请号:US16965365

    申请日:2019-02-22

    Abstract: The invention relates to a fence/railing/gate element comprising a base frame (16) that has a multiplicity of vertical bars (18; 18′) connected to a lower support profile (20; 20′; 20″; 20′″; 2″″), wherein the lengths of the vertical bars (18; 18′) are greater than the horizontal distance between two adjacent vertical bars (18; 18′). In order to extend the possible uses of such elements, it is provided according to the invention that between two adjacent vertical bars (18; 18′), in each case one flat filling element (24; 24′) is inserted for filling the space between two adjacent vertical bars (18; 18′), the height of which filling element—measured in the direction of the longitudinal extent of the lower support profile (20; 20′; 20″; 20′″; 20″″)—is greater than its width, wherein the support profile (20; 20′; 20″; 20′″; 20″″) is arranged vertically below the filling elements (24; 24′) and the region vertically above the filling elements (24; 24′) is open.

    Electrolyte containing methoxybenzene for use in lithium-air semi-fuel cells
    4.
    发明申请
    Electrolyte containing methoxybenzene for use in lithium-air semi-fuel cells 审中-公开
    用于锂空气半燃料电池的含有甲氧基苯的电解液

    公开(公告)号:US20120121993A1

    公开(公告)日:2012-05-17

    申请号:US12927340

    申请日:2010-11-12

    CPC classification number: H01M12/065 H01M4/382 H01M2300/0028

    Abstract: Disclosed herein are electrolyte formulations containing methoxybenzene (also known as anisole or phenoxymethane) for use in lithium-air semi-fuel cells. Lithium-air semi-fuel cells contain a metallic lithium anode and an air (oxygen) fuel cell type porous carbon cathode. The reaction product in the cathode is lithium oxide (Li2O) and/or lithium peroxide (Li2O2). This reaction product is sparingly soluble in common lithium-air cell solvents, and therefore the cathode pores become blocked over time, leading to cell end-of-life. Methoxybenzene is an organic solvent that demonstrates an increased solubility of Li2O, which minimizes the clogging of the cathode. Lithium-air semi-fuel cells with electrolytes containing methoxybenzene demonstrate higher discharge capacities per the same weight, than the cells having electrolytes without methoxybenzene. Higher energy density semi-fuel cells are thus achieved.

    Abstract translation: 本文公开了含有用于锂空气半燃料电池的甲氧基苯(也称为苯甲醚或苯氧基甲烷)的电解质配方。 锂空气半燃料电池含有金属锂阳极和空气(氧)燃料电池型多孔碳阴极。 阴极中的反应产物是氧化锂(Li 2 O)和/或过氧化锂(Li 2 O 2)。 该反应产物微溶于常见的锂空气电池溶剂,因此阴极孔随时间而变得阻塞,导致电池寿命终止。 甲氧基苯是表现出Li2O的溶解度增加的有机溶剂,其使阴极的堵塞最小化。 具有含有甲氧基苯的电解质的锂空气半燃料电池比不含甲氧基苯的电解质的电池显示出更高的相同重量的放电容量。 因此实现更高能量密度的半燃料电池。

Patent Agency Ranking