Composite Materials
    3.
    发明申请
    Composite Materials 有权
    复合材料

    公开(公告)号:US20150372316A1

    公开(公告)日:2015-12-24

    申请号:US14653042

    申请日:2014-01-16

    IPC分类号: H01M4/92 H01M4/88 H01M4/90

    摘要: A mixed metal oxide material of tantalumand titanium is provided for use in a fuel cell. The material may comprise between 1 and 20 at. % tantalum. The mixed metal oxide may form the core of a core-shell composite material, used as a catalyst support, in which a catalyst such as platinum forms the shell. The catalyst may be applied as a single monolayer, and is preferably between 6.5 and 9.3 monolayers thick.

    摘要翻译: 提供了用于燃料电池中的钽和钛的混合金属氧化物材料。 材料可以包括1至20at。 %钽。 复合金属氧化物可以形成核 - 壳复合材料的芯,用作催化剂载体,其中催化剂如铂形成壳。 催化剂可以作为单个单层使用,优选在6.5和9.3之间的单层厚度。

    METHOD
    10.
    发明申请
    METHOD 有权

    公开(公告)号:US20230044368A1

    公开(公告)日:2023-02-09

    申请号:US17781813

    申请日:2020-12-01

    摘要: The present invention provides a vapour deposition method for preparing an amorphous lithium borosilicate or doped lithium borosilicate compound, the method comprising: providing a vapour source of each component element of the compound, wherein the vapour sources comprise at least a source of lithium, a source of oxygen, a source of boron, and a source of silicon, and, optionally, a source of at least one dopant element; delivering a flow of said lithium, said oxygen, said boron and said silicon, and, optionally, said dopant element; and co-depositing the component elements from the vapour sources onto a substrate wherein the component elements react on the substrate to form the amorphous compound; wherein the amorphous lithium borosilicate or doped lithium borosilicate ompound has a lithium content in the range 40-65 atomic %, based on the combined atomic percentages of lithium, boron and silicon.