Patent application number | Description | Published |
20080220257 | Substrate Coated with a Layered Structure Comprising a Tetrahedral Carbon Layer and a Softer Outer Layer - The invention relates to a metal substrate coated at least partially with a layered structure. The layered structure comprises an intermediate layer deposited on the metal substrate and an amorphous carbon layer deposited on the intermediate layer. The amorphous carbon layer has a Young's modulus lower than 200 GPa. The intermediate layer comprises a tetrahedral carbon layer having a Young's modulus higher than 200 GPa. The invention further relates to a method to reduce the wear on a counterbody of a metal substrate coated with a tetrahedral carbon coating. | 09-11-2008 |
20080233425 | Substrate Coated With a Layered Structure Comprising a Tetrahedral Carbon Coating - The invention relates to a metal substrate ( | 09-25-2008 |
20090114529 | SPUTTERING APPARATUS - A coating apparatus is revealed that is designed to coat substrates by means of a physical vacuum deposition process or a chemical vacuum deposition process or a combination thereof. Said coating apparatus is particular in that it uses a rotatable magnetron ( | 05-07-2009 |
20090130336 | COATING APPARATUS - A coating apparatus ( | 05-21-2009 |
20090142599 | METHOD TO PREVENT METAL CONTAMINATION BY A SUBSTRATE HOLDER - The invention relates to a method to increase the wettability of a substrate by providing said substrate at least partially with a conductive, metal free, hydrophilic carbon based coating. The carbon based coating is doped with nitrogen and has an electrical resistivity lower than 10 | 06-04-2009 |
20110020551 | SUBSTRATE COATED WITH A LAYERED STRUCTURE COMPRISING A TETRAHEDRAL CARBON COATING - The invention relates to a metal substrate ( | 01-27-2011 |
20150064606 | ASSEMBLY OF A POROUS METAL DIFFUSION SUBSTRATE AND A POLYMERIC SEPARATOR MEMBRANE - The invention relates to an assembly of a porous metallic gas diffusion substrate and a polymeric separator membrane for use in an alkaline electrolyser or alkaline fuel cell. The polymeric separator membrane of the assembly comprises inorganic hydrophilic particulates dispersed in an organic polymeric binder. The polymeric separator membrane is gas tight when filled with electrolyte. The polymeric separator membrane is penetrating into at least a top portion of the porous metallic gas diffusion substrate. Also disclosed is a method to produce such an assembly via coating a paste on a porous metallic gas diffusion substrate. | 03-05-2015 |