물리적 증착법을 이용한 탄소 담지 촉매 입자의 제조방법
    83.
    发明公开
    물리적 증착법을 이용한 탄소 담지 촉매 입자의 제조방법 无效
    使用物理沉积方法制备碳载金属催化剂的方法

    公开(公告)号:KR1020140100613A

    公开(公告)日:2014-08-18

    申请号:KR1020130013014

    申请日:2013-02-05

    CPC classification number: H01M4/9083 H01M4/9041 H01M4/921 H01M4/926 Y02E60/50

    Abstract: The present invention relates to a method of synthesizing nano-sized metal and alloy nanoparticles by depositing metal and alloy nanoparticles having excellent uniformity of particle size on the surface of powder which is a parental material using a vapor deposition method, and melting the parental material by a solvent or heat, and to a production device thereof. More specifically, as an effective and inexpensive synthesizing method for solving a multiple and high-priced synthesizing method using chemical reduction reaction which is demerits of an existing method, provided are a method of synthesizing highly uniform sized metal, metal supported to alloy catalyst nanoparticles and carbon, and alloy catalyst nanoparticles and a production device thereof.

    Abstract translation: 本发明涉及一种通过使用气相沉积法沉积作为母体材料的粉末表面上具有优异粒度均匀性的金属和合金纳米颗粒来合成纳米尺寸金属和合金纳米颗粒的方法,并且通过以下方法熔化母体材料: 溶剂或热,以及其制造装置。 更具体地,作为用于解决使用现有方法的缺点的化学还原反应的多价和高价合成方法的有效且便宜的合成方法,提供了一种合成高度均匀尺寸的金属,负载于合金催化剂纳米颗粒的金属和 碳和合金催化剂纳米颗粒及其制备装置。

    푸리에 코사인 급수법과 유체의 수두차 원리를 응용한 파동함수형 미세 맥동류 발생 장치 및 방법
    89.
    发明授权
    푸리에 코사인 급수법과 유체의 수두차 원리를 응용한 파동함수형 미세 맥동류 발생 장치 및 방법 有权
    通过应用FOURIER COSINE系列和液压头差异来产生波功能微量流量的装置和方法

    公开(公告)号:KR101343384B1

    公开(公告)日:2013-12-20

    申请号:KR1020120136660

    申请日:2012-11-29

    CPC classification number: F04F7/00 F04D11/00 Y10T137/0318 Y10T137/85978

    Abstract: A pulsatile flow generating apparatus includes a liquid container that contains liquid, multiple rotary movement devices that operate by interlocking with each other, and a microchannel that receives liquid from the liquid container. According to the multiple rotary movement device rotate, a pressure difference, which varies periodically, is generated between the liquid container and the microchannel and wave functional pulsatile flows are formed in the microchannel. Precise wave functional pulsatile microflows, which are not easy to achieve with general pumps while having a simple configuration and a simple manufacturing process, by applying the hydraulic head difference of fluid and controlling the rotation of the rotary movement devices based on Fourier cosine series. In particular, not only the period and amplitude of pulsatile flows can be controlled but also various types of pulsatile flows such as square waves and triangular waves can be obtained, and even two types of operation, forwarding type and back-and-forth standing type, are possible. [Reference numerals] (AA) Base point

    Abstract translation: 脉动流产生装置包括容纳液体的液体容器,通过互锁操作的多个旋转运动装置和从液体容器接收液体的微通道。 根据多旋转运动装置旋转,在液体容器和微通道之间产生周期性变化的压力差,并且在微通道中形成波功能脉动流。 精密波功能脉冲微流,通过应用液压头的差异并基于傅立叶余弦系列控制旋转运动装置的旋转,而通过简单的构造和简单的制造工艺不容易实现普通泵。 特别地,不仅可以控制脉动流的周期和幅度,而且可以获得诸如方波和三角波的各种类型的脉动流,甚至可以获得两种类型的操作,前进类型和前后立式 ,是可能的。 (附图标记)(AA)基点

    알킬 사슬 변성 술폰화 폴리에테르술폰 공중합체 및 그 제조 방법
    90.
    发明公开
    알킬 사슬 변성 술폰화 폴리에테르술폰 공중합체 및 그 제조 방법 有权
    烷基链改性磺化聚(乙二醇)共聚物及其制备方法

    公开(公告)号:KR1020130126787A

    公开(公告)日:2013-11-21

    申请号:KR1020120040192

    申请日:2012-04-18

    CPC classification number: Y02E60/523 Y02P70/56

    Abstract: A novel alkyl chain modified sulfonated polyether sulfone copolymer and a manufacturing method thereof are provided. The alkyl chain modified sulfonated polyether sulfone copolymer has high thermal stability and mechanical stability, is economic, and has low methanol penetration, excellent proton conductivity, and excellent water absorption, thereby being useful for the commercialization of fuel cells such as a polymer electrolyte membrane fuel cell or a direct methanol fuel cell by replacing conventional Nafion.

    Abstract translation: 提供了一种新的烷基链改性磺化聚醚砜共聚物及其制备方法。 烷基链改性的磺化聚醚砜共聚物具有高的热稳定性和机械稳定性,是经济的,具有低的甲醇渗透性,优异的质子传导性和优异的吸水性,因此可用于燃料电池的商业化,例如聚合物电解质膜燃料 电池或直接甲醇燃料电池,取代常规Nafion。

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