About 14 results
https://drivepatents.com/patents/970704 · 3 Sep 2014
A method for producing a porous aluminum foil of the present invention is characterized in that a porous aluminum film is formed on a surface of a substrate by electrolysis using a plating solution containing at least (1) a dialkyl sulfone, (2) an aluminum...
https://drivepatents.com/patents/973344 · 25 Jun 2014
It is an objective of the invention to provide a method for operating hydrogen separation devices which is capable of efficiently suppressing hydrogen embrittlement in a hydrogen separation alloy membrane and to provide a hydrogen separation device that pe...
https://drivepatents.com/patents/978073 · 26 Feb 2014
Provided are: steel for solid oxide fuel cells, which is capable of ensuring sufficient oxidation resistance even if a predetermined amount of nitrogen is contained therein; and a member for solid oxide fuel cells, which uses the steel for solid oxide fuel...
https://drivepatents.com/patents/986746 · 18 Sep 2013
A method for producing an aluminum foil of the present invention is characterized in that an aluminum film is formed on a surface of a substrate by electrolysis using a plating solution containing at least (1) a dialkyl sulfone, (2) an aluminum halide, and...
https://drivepatents.com/patents/994570 · 2 Jan 2013
A ceramic honeycomb structure having a large number of flow paths partitioned by porous cell walls, the cell walls meeting the conditions; (a) the cell walls having porosity of 55-80%, (b) the cell walls having a median pore diameter D50 (measured by mercu...
https://drivepatents.com/patents/998194 · 19 Sep 2012
An object of the present invention is to provide an aluminum foil that can make a positive electrode current collector thinner for size reduction and higher energy density of electrical storage devices, be produced easily and has a low surface resistance. ...
https://drivepatents.com/patents/1000070 · 25 Jul 2012
Disclosed is steel for a solid oxide fuel cell, which has excellent oxidation resistance, reduces Cr evaporation, has good electrical conductivity and has a thermal expansion coefficient similar to that of a ceramic component such as an electrolyte or an e...
https://drivepatents.com/patents/1002623 · 9 May 2012
An obj ect of the present invention is to provide a method for producing a high-ductility, high-purity aluminum foil at a high film formation rate by electrolysis using a plating solution having a low chlorine concentration. A method for producing an alumi...
https://drivepatents.com/patents/1015047 · 16 Mar 2011
An integrally cast steel piston for internal engines formed by pouring a cast steel into a sand mold having a cavity having a shape of said integrally cast steel pistons, wherein said cast steel has a microstructure containing eutectic carbides forming eut...
https://drivepatents.com/patents/1071201 · 4 Jan 2006
An integrally cast steel piston for internal engines, the cast steel having (a) a composition comprising 0.8% or less of C, 3% or less of Si, 3% or less of Mn, 0.2% or less of S, 3% or less ofNi, 6% or less of Cr, 6% or less of Cu, and 0.01-3% of Nb, the b...