Patent application number | Description | Published |
20120058360 | CLAD PLATE - A clad plate includes an aluminum plate and a hard metal plate such as a copper plate, joined together at side end surfaces thereof, the clad plate being excellent in joint strength and flexural separation-resistant characteristics. A side end surface of an aluminum plate and a side end surface of a hard metal plate are jointed together via a nickel layer by pressure welding. A ridge and a groove formed in the side end surface of the aluminum plate are respectively engaged and joined, via the nickel layer, to a groove and a ridge formed in the side end surface of the hard metal plate, and an end portion of the nickel layer extends beyond the rear end portion of the side end surface of the aluminum plate and is jointed to the plate surface of the aluminum plate with the end portion exposed thereon. The average width W of the exposed portion of the nickel layer exposed on the plate surface is preferably in the range from about 0.2 mm to about 1.5 mm. | 03-08-2012 |
20120077056 | HIGH-TEMPERATURE BIMETAL - A high-temperature bimetal capable of being inhibited from considerably shifting from an original position when the temperature has fallen to an ordinary temperature is provided. This high-temperature bimetal (1) includes a high thermal expansion layer (2) made of austenitic stainless steel and a low thermal expansion layer (3) made of a thermosensitive magnetic metal having a Curie point and bonded to the high thermal expansion layer. The high-temperature bimetal is employed over both a high temperature range of not less than the Curie point and a low temperature range of less than the Curie point, while an upper limit of operating temperatures in the high temperature range of not less than the Curie point is at least 500° C. | 03-29-2012 |
20120292294 | CLADDING MATERIAL FOR LEADS AND METHOD OF WELDING CLADDING MATERIAL FOR LEADS - A cladding material for a lead capable of inhibiting foreign matter from remaining on a surface can be obtained. The cladding material ( | 11-22-2012 |
20130071686 | ALUMINUM COPPER CLAD MATERIAL - An aluminum copper clad material has excellent bonding strength and includes an aluminum layer and a copper layer that are bonded without a nickel layer interposed therebetween. | 03-21-2013 |
20130309919 | CONNECTION PLATE FOR BATTERY TERMINALS AND METHOD FOR MANUFACTURING CONNECTION PLATE FOR BATTERY TERMINALS - A connection plate for battery terminals capable of inhibiting a first member and a second member from being detached from each other is provided. This bus bar | 11-21-2013 |
20130316217 | CONNECTION PLATE FOR BATTERY TERMINALS AND METHOD FOR MANUFACTURING CONNECTION PLATE FOR BATTERY TERMINALS - A connection plate for battery terminals capable of inhibiting a base and a battery terminal connection portion from being detached from each other is provided. This connection plate for battery terminals ( | 11-28-2013 |
20140011074 | NEGATIVE ELECTRODE TERMINAL AND COVER MEMBER FOR LITHIUM ION BATTERY, AND LITHIUM ION BATTERY - The present invention relates to a lithium ion battery employed by connecting the positive electrode side to a negative electrode portion made of Cu or a Cu alloy by a bus bar made of Al or an Al alloy and provides a negative electrode terminal for a lithium ion battery capable of providing sufficient bonding strength between the negative electrode portion and the bus bar when the negative electrode portion and the bus bar are metallurgically bonded to each other by resistance welding or the like, for example. This negative electrode terminal for a lithium ion battery is made of a clad material having a first metal layer made of Al or an Al alloy and a second metal layer made of Cu or a Cu alloy bonded to each other through a reaction-suppressing layer suppressing a reaction therebetween. | 01-09-2014 |
20140099543 | NEGATIVE ELECTRODE TERMINAL FOR BATTERY AND METHOD FOR PRODUCING NEGATIVE ELECTRODE TERMINAL FOR BATTERY - A negative electrode terminal for a battery in which a first metal layer and a second metal layer hardly separate from each other is provided by inhibiting an intermetallic compound from being formed between the first metal layer and the second metal layer. This negative electrode terminal ( | 04-10-2014 |
20140178755 | NEGATIVE-ELECTRODE TERMINAL FOR CELL - A negative-electrode terminal for a cell in which separation between a first metal layer and a second metal layer hardly takes place is provided by suppressing excess formation of an intermetallic compound on a bond interface between the first metal layer and the second metal layer. This negative-electrode terminal for a cell includes a clad portion formed by bonding a first metal layer made of Al or an Al alloy and a second metal layer containing Ni and Cu and consisting of one or a plurality of layers to each other. The first metal layer includes a connected region connected with a cell terminal connecting plate and a stacked region adjacent to the connected region on the side of the same surface, while the second metal layer is bonded to the first metal layer in the stacked region and configured to be connectable to cell negative electrodes of cells. | 06-26-2014 |