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| Number | Title | Issue Date |
| 7347920 | Production, refining and recycling of lightweight and reactive metals in ionic liquids Lightweight and reactive metals can be produced from ore, refined from alloy, and recycled from metal matrix composites using electrolysis in electrolytes including an ionic liquid containing a metal chloride at or near room temperature. Low electric energy consumpt... | 03/25/2008 |
| 7342773 | Capacitor containing aluminum anode foil anodized in low water content glycerine-phosphate electrolyte A capacitor comprising an aluminum anode and a dielectric layer comprising phosphate doped aluminum oxide and process for making the capacitor. Furthermore, the capacitor is formed by the process of: forming an aluminum plate; pre-hydrating the aluminum; contacting ... | 03/11/2008 |
| 7125610 | Capacitor containing aluminum anode foil anodized in low water content glycerine-phosphate electrolyte without a pre-anodizing hydration step A capacitor comprising an aluminum anode and a dielectric layer comprising phosphate doped aluminum oxide and process for making the capacitor. The capacitor has a CV Product of at least 9 μF-V/cm2 at 250 volts. Furthermore, the capacitor is formed by th... | 10/24/2006 |
| 6986838 | Nanomachined and micromachined electrodes for electrochemical devices A nanomachined and micromachined electrode (10) is disclosed that is produced by providing a layer of aluminum (11) positioned upon a conductive substrate (12), anodizing the layer of aluminum to produce a layer of aluminum oxide (13) hav... | 01/17/2006 |
| 6497807 | Electrolyte treatment for aluminum reduction A method of treating an electrolyte for use in the electrolytic reduction of alumina to aluminum employing an anode and a cathode, the alumina dissolved in the electrolyte, the treating improving wetting of the cathode with molten aluminum during electrol... | 12/24/2002 |
| 6423389 | Metal tube armored linear body, metal tube armoring linear body, method and apparatus for manufacturing metal tube armored linear body An object is to provide a metallic-conduit-armored type linear member in which a linear member and the like contained in a metallic conduit do not become damaged and a defect in the metallic conduit can be repaired, a metallic conduit for armoring the lin... | 07/23/2002 |
| 6103091 | Production of bodies of refractory borides for use in aluminum electrowinning cells A method of producing a self-sustaining body of refractory boride from the group consisting of the borides of titanium, chromium, vanadium, zirconium, hafnium, niobium, tantalum, molybdenum and cerium. This body includes a refractory boride and a dried co... | 08/15/2000 |
| 5423974 | Plastic supported metallic sheets obtained by metallization-plating Metallization under vacuum, on at least one face of a plastic film so as to give a substrate including a metallic surface, which substrate is sufficiently electrically conductive to permit a uniform electrochemical deposit. The latter is carried out by el... | 06/13/1995 |
| 4966660 | Process for electrodeposition of aluminum on metal sheet In electroplating aluminum on a metal sheet with use of a molten salt bath comprised of from 40 to 80 mol % of an aluminum halide and from 20 to 60 mol % of an N-alkylpyridinium halide, or a molten salt bath obtained by mixing an organic solvent in said f... | 10/30/1990 |
| 4966659 | Method for molten salt electroplating of steel A method and apparatus for molten salt electroplating a steel member are disclosed, in which the surface of the steel member is activated by anodic treatment and the molten salt electroplating is performed on the activated surface of said steel member.... | 10/30/1990 |
| 4906342 | Plating bath for electrodeposition of aluminum and plating process making use of the bath In the plating for electrodeposition of aluminum using a non-aqueous solution, a plating bath is prepared to comprise a low-melting plating bath, which comprises a molten mixture comprising an aluminum halide and a dialkyl-and/or trialkylpyridinium halide... | 03/06/1990 |
| 4904355 | Plating bath for electrodeposition of aluminum and plating process making use of the bath In the plating for electrodeposition of aluminum using a mixed molten salt bath comprising an aluminum halide and a quaternary ammonium salt, the mixed molten salt bath comprises from 20 to 80 mol % of the aluminum halide and from 20 to 80 mol % of a 1-al... | 02/27/1990 |
| 4003804 | Method of electroplating of aluminum and plating baths therefor Two improved methods are described for the electrodeposition of aluminum or an alloy thereof onto an electrically conducting, preferably metallic, substrate which methods comprise: A. reacting aluminum with hydrogen halide (preferably hydrogen bromide) in ... | 01/18/1977 |
