AIN 결정 기판의 제조 방법, AIN 결정의 성장 방법 및 AIN 결정 기판
    4.
    发明公开
    AIN 결정 기판의 제조 방법, AIN 결정의 성장 방법 및 AIN 결정 기판 无效
    制造ALN晶体的基板的方法,ALN晶体的生长方法和ALN晶体的基板

    公开(公告)号:KR1020090029201A

    公开(公告)日:2009-03-20

    申请号:KR1020087030004

    申请日:2007-06-15

    Abstract: A process for producing a substrate of AlN crystal that realizes production of a large high-quality substrate of AlN crystal; a method of growing an AlN crystal that realizes growing of a large high-quality AlN crystal; and a substrate of AlN crystal consisting of AlN crystal grown by the growing method. There is provided a process for producing a substrate of AlN crystal, comprising the step of growing on a hetero-substrate an AlN crystal to a thickness of 0.4r or greater in which r means the diameter of the hetero-substrate according to a sublimation method and the step of forming a substrate of AlN crystal from a region of AlN crystal 200 mum or more apart from the hetero-substrate. Further, there is provided a method of growing an AlN crystal, comprising growing an AlN crystal on the substrate of AlN crystal produced by the above process according to a sublimation method, and provided a substrate of AlN crystal comprised of an AlN crystal grown by the growing method.

    Abstract translation: 一种制造AlN晶体的基板的方法,其实现了大量高质量的AlN晶体基板的制造; 生长AlN晶体的方法,其实现了大型高品质AlN晶体的生长; 以及通过生长方法生长的由AlN晶体组成的AlN晶体的衬底。 提供了一种制造AlN晶体的衬底的方法,包括在异质衬底上生长厚度为0.4r或更大的AlN晶体的步骤,其中r表示根据升华法的异质衬底的直径 以及从异质衬底的AlN晶体200μm以上的区域形成AlN晶体的衬底的工序。 此外,提供了一种生长AlN晶体的方法,其包括在根据升华方法的上述工艺生产的AlN晶体的衬底上生长AlN晶体,并且提供由AlN晶体生长的AlN晶体的衬底,AlN晶体由 生长方法。

    다공질 집전체 및 연료 전지
    8.
    发明公开
    다공질 집전체 및 연료 전지 审中-实审
    多孔电流收集器和燃料电池

    公开(公告)号:KR1020160138053A

    公开(公告)日:2016-12-02

    申请号:KR1020167026382

    申请日:2015-02-23

    Abstract: 높은가스개질기능을갖고, 내구성이높은연료극용의다공질집전체를제공한다. 고체전해질층(2)과, 이고체전해질층의일측에형성되는연료극(4)과, 타측에형성되는공기극(3)을구비하여구성되는연료전지(101)의상기연료극에인접하여형성되는다공질집전체(9)로서, 상기다공질집전체는금속다공질체(1) 및제1 촉매(20)를포함하고, 상기금속다공질체는적어도표면에합금층(12a)을포함하고, 상기합금층은니켈(Ni) 및주석(Sn)을포함하고, 상기제1 촉매는, 상기금속다공질체의기공에대향하는상기합금층의표면에담지되어, 상기기공내를유동하는연료가스에포함되는탄소성분을처리할수 있는입자상의촉매이다.

    Abstract translation: 提供一种用于燃料电极并具有高气体重整功能和高耐久性的多孔集电器。 与燃料电池101的燃料电极4相邻设置有多孔集电体9,该燃料电池包含固体电解质层2,配置在固体电解质层一侧的燃料电极4和设置在固体电解质层2的另一侧的空气电极3 。 多孔集电体包括多孔金属体1和第一催化剂20.多孔金属体至少在其表面上具有合金层12a,合金层含有镍(Ni)和锡(Sn)。 第一种以颗粒形式的催化剂被支撑在合金层的表面上,面对多孔金属体的孔,并且能够处理在孔内流动的燃料气体中所含的碳成分 。

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