Metal oxide fabrics

阅读:979发布:2023-01-03

专利汇可以提供Metal oxide fabrics专利检索,专利查询,专利分析的服务。并且The specification discloses fabrics that are composed of metal oxides such as zirconia, tantala, and other metal oxides which have not heretofore been available in the form of fabrics. The metal oxide fabrics of this invention are characterized by being relatively flexible and strong, as well as exhibiting the desirable high temperature and chemical resistance properties that are typical of materials such as zirconia and tantala. The metal oxide fabrics of the invention are useful as battery separators, fuel cell separators, in high temperature insulation, and the like.,下面是Metal oxide fabrics专利的具体信息内容。

  • 2. The metal oxide fabric of claim 1 wherein said metal oxide fabric is composed of zirconia.
  • 3. The metal oxide fabric of claim 1 wherein said metal oxide fabric is composed of alumina.
  • 4. The metal oxide fabric of claim 1 wherein said metal oxide fabric is composed of tantala.
  • 5. The zirconia fabric of claim 2 wherein said fabric is in the form of a woven fabric.
  • 6. The zirconia fabric of claim 2 wherein said fabric is in the form of a non-woven fabric having at least some of the individual fibers interlocked.
  • 7. The zirconia fabric of claim 6 wherein said fabric is in the form of a felt.
  • 8. The zirconia fabric of claim 2 wherein the zirconia in said fabric is in the cubic crystallographic phase.
  • 9. The zirconia fabric of claim 8 wherein said zirconia contains from about 5.52 to about 9.57 mole per cent yttria, based upon moles of yttria plus zirconia.
  • 10. A thoria fabric composed of interlocked thoria fibers, said fabric being capable of withstanding compression loads of at least about 25 pounds per square inch, and said fibers being composed of thoria in the microcrystalline form, the individual crystallites of which have a size not exceeding one-tenth of the diameter of the individual fibers of said fabric.
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