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7462271 |
Stabilizers for titanium diboride-containing cathode structures
A method is described for making aluminum reduction cell components, e.g. cathodes having stabilized surfaces, which comprises mixing together a carbonaceous material, TiB 2 and up to 25% by...
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7438839 |
Formulation for the manufacture of carbon-carbon composite materials
Method for manufacturing a carbonized carbon-carbon composite preform, by: mixing (a) chopped carbon fiber, chopped stabilized pitch fiber, or chopped oxidized polyacrylonitrile (PAN) fiber, (b)...
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7435363 |
Method for manufacturing diamond film
A method for manufacturing a diamond film is provided. The material with a low thermal decomposition point is used as a substrate. A buffer layer is formed on the substrate by coating or...
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7431878 |
Process of making an electron-emitting device
A method of making an electron-emitting device including the steps of (A) preparing a member comprising first and second substances composed of carbon, wherein the substances have respective...
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7413701 |
Clutch linings comprising fiber-reinforced ceramic materials
Clutch linings comprising fiber-reinforced ceramic materials which contain short carbon fibers and whose matrix has a mass fraction of at least 40% of silicon carbide, process for producing them...
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7404844 |
Method for making carbon membranes for fluid separation
There is disclosed a method of making a high performance carbon membranes from polymer membranes. The method comprising the steps of exposing polymer precursor compounds to a polar organic liquid...
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7393259 |
Method of forming emitters and method of manufacturing field emission device (FED)
A method of forming emitters and a method of manufacturing a Field Emission Device (FED) using the method includes: forming a volume-changeable structure on an electrode, the volume-changeable...
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