Abstract: Method of producing a low interfacial contact resistance material for use in batteries or connectors and a low interfacial contact resistance material for use in batteries or connectors produced thereby.

Abstract: Method of producing a low interfacial contact resistance material for use in batteries or connectors and a low interfacial contact resistance material for use in batteries or connectors produced thereby.

Abstract: A method for producing a corrosion resistant metal substrate and corrosion resistant metal substrate provided thereby. The method involves forming a plated substrate including a metal substrate provided with a nickel layer or with a nickel and cobalt layer followed by electrodepositing a molybdenum oxide layer from an aqueous solution onto the plated substrate, which is subsequently subjected to an annealing step in a reducing atmosphere to reduce the molybdenum oxide in the molybdenum oxide layer to molybdenum metal in a reduction annealing step and to form a diffusion layer which contains nickel and molybdenum, and optionally cobalt.

Abstract: A method for producing a corrosion resistant metal substrate and corrosion resistant metal substrate provided thereby. The method involves forming a plated substrate including a metal substrate provided with a nickel layer or with a nickel and cobalt layer followed by electrodepositing a molybdenum oxide layer from an aqueous solution onto the plated substrate, which is subsequently subjected to an annealing step in a reducing atmosphere to reduce the molybdenum oxide in the molybdenum oxide layer to molybdenum metal in a reduction annealing step and to form a diffusion layer which contains nickel and molybdenum, and optionally cobalt.

Abstract: A method for producing a corrosion resistant metal substrate and corrosion resistant metal substrate provided thereby. The method involves forming a plated substrate including a metal substrate provided with a nickel layer or with a nickel and cobalt layer followed by electrodepositing a molybdenum oxide layer from an aqueous solution onto the plated substrate, which is subsequently subjected to an annealing step in a reducing atmosphere to reduce the molybdenum oxide in the molybdenum oxide layer to molybdenum metal in a reduction annealing step and to form a diffusion layer which contains nickel and molybdenum, and optionally cobalt.

Abstract: This invention relates to a method for producing a metallic coating layer comprising nickel and molybdenum on an electrically conductive substrate by electrodeposition from an aqueous solution including nickel salts, gluconate anions and citrate anions wherein the substrate acts as the cathode and wherein molybdate is added and wherein the pH of the aqueous solution is adjusted between 5.0 and 8.5. The invention also relates to an electrically conductive substrate provided with such a metallic coating layer electrodeposited from the aqueous solution.

Abstract: This invention relates to a method for producing a metallic coating layer comprising nickel and molybdenum on an electrically conductive substrate by electrodeposition from an aqueous solution including nickel salts, gluconate anions and citrate anions wherein the substrate acts as the cathode and wherein molybdate is added and wherein the pH of the aqueous solution is adjusted between 5.0 and 8.5. The invention also relates to an electrically conductive substrate provided with such a metallic coating layer electrodeposited from the aqueous solution.

Abstract: A process for manufacturing a containment device including: providing steel slab including (in wt. %) C: 0.05%-0.4%; Si: ?2.0%; Mn: ?2.0%; P: ?0.1%; N: ?200 ppm; remainder iron and inevitable impurities; hot rolling the slab to steel strip after reheating the slab, or utilizing the casting heat by hot-charging the slab, or by direct rolling the slab after casting, followed by cooling the strip to coiling temperature and coiling; cold rolling the strip at between 40 and 95% thickness reduction to form cold-rolled strip; continuous annealing by reheating to temperature above Ac1, homogenising at least 5 seconds, followed by rapid cooling; producing the device. The device has steel at least 10 vol. % martensite and/or bainite and reduced properties of anisotropy. Containment device manufactured by the process and producing isolation barrier material for high temperature and/or pressure sealing for containment devices are also disclosed.

Abstract: The invention relates to a double walled metal tube comprising a tubular roll formed metal band having a brazing layer between the metal layers of the tubular roll formed metal band, wherein the brazing layer consists of a copper alloy. According to the invention, the copper alloy is a copper-tin alloy, wherein the copper-tin alloy contains 3-12 wt % tin. The invention also relates to a metal band for forming such a double walled metal tube and to a metal strip for producing such metal bands, and to a method of coating a metal band and strip.

Abstract: A method for heat treatment of a cold rolled strip with a surface coating of Ni and/or Co and incorporated non-metallic elements C and/or S, if need be with the addition of Fe, In, Pd, Au and/or Bi, whereby the cold rolled strip has a low carbon content. Since the compounds of C, S, N and P deposited on the grain boundaries bring about the most micro-cracks with the surface coating metal if no recrystallization takes place, the temperature of the heat treatment should be selected lower than the recrystallization temperature and higher than the precipitation temperature. With a recrystallization, the grain sizes would easily attain the thickness of the coating so that the embrittled compounds would migrate with the grain boundaries out of the coating. Due to the choice of temperature of the heat treatment of the surface coating of the invention, in contrast, an optimal embrittlement of the grain boundaries is guaranteed, which is especially advantageous in the manufacture of battery cans.

Abstract: Disclosed is a cold-rolled strip, at least one face of which is provided with an electrolytically applied coating, preferably to be used for producing battery shells by means of deep drawing and/or ironing. The electrolytically applied coating comprises two layers, i.e. a hard and brittle bright nickel layer and a cobalt-containing layer that is applied thereupon. The aim of the invention is to be able to produce such a cold-rolled strip in a more economic manner while a battery shell produced by reshaping said cold-rolled strip is to have good contact resistance to the electrolyte and good storage stability. Said aim is achieved by using a matte cobalt layer which is removed from an electrolyte bath without adding brighteners, or a matte cobalt alloy layer as the cobalt-containing layer. Also disclosed are a method for electrolytically coating a cold-rolled strip and a battery shell which is produced from such a cold-rolled strip by means of a reshaping process.

Abstract: Electrical connector or electrical switching element including a metallic core and a galvanically deposited metal containing coating layer is presented. The metal containing coating layer is deposited by electrolytic composite plating and the coating layer includes a metal matrix and distributed therein particles selected from the group of particles having electrically conductive properties, particles having lubricating properties, particles having wear resistance properties and particles having properties of increasing the temperature durability or combinations of particles from those groups. The electrical connector or electrical switching element has been made from a continuously coated metal strip comprising a metallic core and a galvanically deposited metal containing coating layer. A continuously coated metal strip for manufacturing such electrical connectors is also presented.