About 4 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/979056 · 5 Feb 2014
The present invention provides an electrolytic copper foil that has a high normal tensile strength, a low decrease in tensile strength after a thermal history, and a low concentration of impurities in the copper foil and a method for producing the copper f...
https://drivepatents.com/patents/978952 · 5 Feb 2014
The present invention provides an electrolytic copper foil which is excellent in the extension property and can endure the change in the expansion and contraction at the fine units while having high strength, and a method of producing the same. Specificall...
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...