Abstract: The present invention concerns a corrosion-resistant terminal (10) before being crimped to an aluminum wire (40) in which a core (41) is covered with a coating (42) and the corrosion-resistant terminal (10) includes a wire barrel (31) to be crimped to the core (41) exposed by removing the coating (42), an insulation barrel (32) to be crimped to the coating (42), and an anticorrosive (50) applied in advance to a surface of the insulation barrel (32) to be held in contact with the coating (40). According to such a configuration, since the anticorrosive (50) is applied in advance to the surface of the insulation barrel (32) to be held in contact with the coating (42) of the aluminum wire (40), the anticorrosive 50 can be filled between the insulation barrel (32) and the coating (42) of the aluminum wire (40) when crimping is performed.
Abstract: Provided are a supported catalyst for a fuel cell, a method of preparing the same, an electrode for a fuel cell including the supported catalyst, a membrane electrode assembly including the electrode, and a fuel cell including the membrane electrode assembly. Specifically, the supported catalyst for a fuel cell has a layered structure obtained by sequentially depositing a carbonaceous support, metal oxide particles, and catalyst metal. The supported catalyst has excellent electrical activity, excellent durability, and can be easily mass-produced at low cost. The membrane electrode assembly including the supported catalyst and a fuel cell including the membrane electrode assembly each show excellent output density and high performance.
Type:
Grant
Filed:
July 24, 2007
Date of Patent:
May 29, 2012
Assignee:
Dongjin Semichem Co., Ltd.
Inventors:
Dong Woong Choi, Dong Hwal Lee, Dong II Kim
Abstract: A corrosion resistant electrical connection structure has an electrically conductive cable with a core made from a first electrically conductive material and an insulative outer cover. A terminal is electrically connected to the core at a lead extending beyond the insulative outer cover. A conformal coating covers and seals the lead of the core not in direct contact with the terminal.
Abstract: An electrical connector includes an insulated body and a plurality of conductive terminals. A plurality of terminals accommodating holes disposed inside the insulated body for receiving the conductive terminals therein. There is a metal shielding layer arranged on the surface of the insulated body. Compared with technology available now, the electrical connector according to the present invention includes the metal shielding layer disposed on the insulated body so as to avoid electromagnetic interference and static interference, and such shielding layer having a simpler structure, smaller volume at lower cost.
Abstract: A connecting piece of electrically conducting material with a pressed-on brazing clip mounted on a compact plate with a flux material, and a method for producing such a connecting piece.
Abstract: A plated material having a substrate, and a plating formed on the substrate, or on an undercoating formed on the substrate further has a layer formed on the plating from an organic compound capable of combining chemically with a component of the plating, and a lubricating layer formed on the layer of an organic compound. The lubricating layer is substantially a fluid film of a high molecular compound.
Abstract: A coupling connector is disclosed that electrically interconnects conductors contained in components of modular systems such as modular wiring or strip lighting systems, or the like. The coupling connector includes a pair of connector ends interconnected by at least one conductor, the ends of which terminate in conductive gel. Each connector end is firmly attached to surfaces of the components to be interconnected so that the conductive gel contacts the conductors contained within the components where the conductors intersect the components surface. Moisture resistant seals are arranged to seal the areas of contact from the elements. A cover is provided which is removably attached to the two connector ends to provide a relatively rigid structure. The cover is removable to provide access for disassembling the coupling connector.
Type:
Grant
Filed:
February 24, 1993
Date of Patent:
February 21, 1995
Assignee:
The Whitaker Corporation
Inventors:
Michael J. Tomchak, George R. Schmedding, Albert Casciotti
Abstract: This is a thermally conductive adhesive having excellent die shear strength, in film form, and having a weight average molecular weight of about 100,000 to 150,000, prepared from a mixture of a dietherdianhydride, a meta-substituted benzenediamine, a polysiloanediamine, and a thermally conductive filler, that is suitable as a die attach adhesive: it bonds rapidly without the need for curing or baking off-line; does not produce excess stress on the die; requires no refrigeration; provides uniform bond line thickness between the die and paddle; can be used at temperatures that do not oxidize copper lead frames or produce excessive thermal stress; can be reworked; and can exert adequate adhesion during the processes of wire bonding and molding.
Type:
Grant
Filed:
August 9, 1991
Date of Patent:
April 20, 1993
Assignee:
National Starch and Chemical Investment Holding Corporation
Abstract: An electromagnetically shielded cabin is disclosed which utilizes a novel sealing system enabling reduced maintenance expenditures for maintaining necessary electrical contract, and thus the necessary shield attenuation values, when cabin parts are made of aluminum. The contact surfaces forming part of the novel sealing system are coated with tin which enable the reduced maintenance expenditures and achieve excellent shield attenuation values.