IMMOBILIZED FLUID MEMBRANES FOR GAS SEPARATION
    52.
    发明申请
    IMMOBILIZED FLUID MEMBRANES FOR GAS SEPARATION 有权
    用于气体分离的固定流体膜

    公开(公告)号:US20100297531A1

    公开(公告)日:2010-11-25

    申请号:US12470294

    申请日:2009-05-21

    Abstract: Provided herein are immobilized liquid membranes for gas separation, methods of preparing such membranes and uses thereof. In one example, the immobilized membrane includes a porous metallic host matrix and an immobilized liquid fluid (such as a silicone oil) that is immobilized within one or more pores included within the porous metallic host matrix. The immobilized liquid membrane is capable of selective permeation of one type of molecule (such as oxygen) over another type of molecule (such as water). In some examples, the selective membrane is incorporated into a device to supply oxygen from ambient air to the device for electrochemical reactions, and at the same time, to block water penetration and electrolyte loss from the device.

    Abstract translation: 本文提供了用于气体分离的固定化液膜,制备这种膜的方法及其用途。 在一个实例中,固定的膜包括多孔金属宿主基质和固定在多孔金属宿主基质内包含的一个或多个孔内的固定液体流体(如硅油)。 固定液膜能够选择性渗透一种类型的分子(如氧气)超过另一类分子(如水)。 在一些实例中,选择性膜结合到装置中以从环境空气向用于电化学反应的装置供应氧气,同时阻止水从设备中渗透和电解质损失。

    CROSSLINKED POLYMER ELECTROLYTE AND METHOD FOR PRODUCING SAME
    57.
    发明申请
    CROSSLINKED POLYMER ELECTROLYTE AND METHOD FOR PRODUCING SAME 失效
    交联聚合物电解质及其生产方法

    公开(公告)号:US20090274943A1

    公开(公告)日:2009-11-05

    申请号:US11910289

    申请日:2006-04-04

    Applicant: Ken Yoshimura

    Inventor: Ken Yoshimura

    Abstract: There are provided a new crosslinked polymer electrolyte excellent in water resistance and solvent resistance, high in heat resistance, inexpensive and low in methanol permeability, and suitable for the proton conductive membrane of a fuel cell, by means of the crosslinked polymer electrolyte obtained by the following (1) or (2), and its production method.(1) A compound having two or three or more reactive groups is reacted with a polymer electrolyte.(2) A compound having two or three or more reactive groups is reacted with a polymer to obtain a crosslinked polymer and then an ion exchange group is introduced into the resultant polymer.

    Abstract translation: 提供了一种耐水性和耐溶剂性优异,耐热性高,廉价且甲醇渗透性低,并且适用于燃料电池质子传导膜的新的交联聚合物电解质,通过由 以下(1)或(2)及其生产方法。 (1)具有两个或三个以上反应性基团的化合物与聚合物电解质反应。 (2)将具有两个或三个以上反应性基团的化合物与聚合物反应得到交联聚合物,然后将离子交换基团引入所得聚合物中。

    Solid state proton conductor system derived from hybrid composite inorganic-organic multicomponent material
    59.
    发明授权
    Solid state proton conductor system derived from hybrid composite inorganic-organic multicomponent material 有权
    衍生自混合复合无机 - 有机多组分材料的固态质子导体系统

    公开(公告)号:US07563828B2

    公开(公告)日:2009-07-21

    申请号:US10892979

    申请日:2004-07-16

    Abstract: A polysesquioxane composition, comprising (i) a polysesquioxane matrix comprising sesquioxane moieties comprising a metallic element; (ii) a hydrophilic component; and (iii) a proton-conducting component, is provided. The metallic element can be silicon, aluminum, titanium, zirconium, germanium, or a mixture of two or more thereof. The hydrophilic component can comprise an imidazole moiety, a pyrazole moiety, a benzimidazole moiety, a silanol moiety, a cyclodextrin, or two or more thereof, and the hydrophilic component can be covalently bonded to the polysesquioxane matrix. The proton-conducting component can comprise an inorganic Brønsted acid moiety. The polysesquioxane composition can be used as a proton exchange membrane in a fuel cell; as a component of a membrane electrode assembly; or as a sensor assembly in a potentiometric sensor.

    Abstract translation: 一种聚倍半硅氧烷组合物,其包含(i)包含倍半硅氧烷部分的聚倍半硅氧烷基体,其包含金属元素; (ii)亲水组分; 和(iii)质子传导组分。 金属元素可以是硅,铝,钛,锆,锗或其两种或更多种的混合物。 亲水性组分可以包含咪唑部分,吡唑部分,苯并咪唑部分,硅烷醇部分,环糊精或其两种或更多种,并且亲水性组分可以共价键合到聚倍半硅氧烷基质上。 质子传导组分可以包含无机布朗斯台德酸部分。 聚倍半硅氧烷组合物可以用作燃料电池中的质子交换膜; 作为膜电极组件的组件; 或作为电位传感器中的传感器组件。

Patent Agency Ranking