Patent application number | Description | Published |
20110117394 | POUCH TYPE SECONDARY BATTERY - A pouch type secondary battery which can prevent a cut portion from electrically contacting a protective circuit module, thereby preventing an electrical short circuit and acceleration of corrosion of a core material and enhancing safety includes an electrode assembly having a first electrode plate, a second electrode plate, and a separator; a pouch case made of a flexible material, and having a container, insulated at least on its inner surface and accommodating the electrode assembly, and sealing portions along an edge of the container, the sealing portions including a first sealing portion through which electrode taps of the electrode assembly extend from the pouch case, and a second sealing portion and a third sealing portion respectively positioned at opposite sides of the first sealing portion, the second an third sealing portions being folded at least one time; a protective circuit module connected to the electrode tips and mounted on an outer surface of the first sealing portion; and a short circuit protector formed in at least one among the first through third sealing portions to prevent an electrical short circuit between each sealing portion and the protective circuit module. | 05-19-2011 |
20110123772 | CORE SUBSTRATE AND METHOD OF MANUFACTURING CORE SUBSTRATE - A core substrate and a method of manufacturing the core substrate are disclosed. In accordance with an embodiment of the present invention, the core substrate includes an adhesive resin layer having a mineral filler added therein, a metal sheet, which is patterned and embedded in the adhesive resin layer, and an insulation layer, which is stacked on both surfaces of the adhesive resin layer. Since a through-hole is formed to correspond to the number of via holes in accordance with a higher density of a printed circuit board, no conventional land is required to be formed, thereby reducing the defect of eccentricity. | 05-26-2011 |
20110126970 | METALLIC LAMINATE AND MANUFACTURING METHOD OF CORE SUBSTRATE USING THE SAME - A metallic laminate and a method of manufacturing a core substrate using the same are disclosed. In accordance with an embodiment of the present invention, the metallic laminate includes an insulation material, a carrier layer, which is stacked on both surfaces of the insulation layer and in which the carrier layer is a metal, and a first metal foil, which is stacked on one surface of the carrier layer. By symmetrically forming two core substrates on either surface above and below the insulation material, each process of forming the core substrate can be performed at the same time in the shape of a pair of facing core substrates, thereby increasing the productivity by twice. The remaining insulation material having the carrier layer stacked thereon can be used as a base substrate that is used to manufacture a printed circuit board, thus preventing unnecessary waste of the insulation material. | 06-02-2011 |
20110127073 | PRINTED CIRCUIT BOARD AND MANUFACTURING METHOD THEREOF - A printed circuit board and a manufacturing method thereof are disclosed. In accordance with an embodiment of the present invention, the printed circuit board includes a metal core having Invar layers formed on either surface of a copper layer, an insulation layer, which is formed on one surface of the metal core, and a circuit pattern, which is coupled to one surface of the insulation layer. Thus, the printed circuit board can improve thermal conductivity and deformation resistance against warpage. | 06-02-2011 |
20130164568 | PROTECTIVE CIRCUIT MODULE - A battery module including a battery including a connection terminal; and a battery cell; and a protective circuit module including a printed circuit board having an inner surface that faces the battery, an outer surface that opposes the inner surface, and a terminal opening, and including a conductive pattern around a periphery of the terminal opening and an insulating part around the periphery of the terminal opening, wherein the connection terminal extends from the battery cell to the outer surface of the printed circuit board through the terminal opening, the conductive pattern is coupled with the battery cell through the connection terminal, and the insulating part contacts a portion of the conductive pattern that is closest to the terminal opening. | 06-27-2013 |
20130196180 | Battery Pack - A battery pack having at least two battery cells arranged parallel to each other, a protection circuit module adjacent to at least one of the battery cells, and a temperature measuring member attached to the protection circuit module and extending between, and in contact with, the two battery cells, the temperature measuring member measuring a temperature of one of the battery cells, the temperature measuring member being fixedly and removably attached to the at least one of the battery cells. | 08-01-2013 |
20130196181 | BATTERY PACK - A battery pack that has one or more batteries and a protection circuit module. The battery pack includes protection tab members that connect to the batteries and the tab members include a tab that has a coupling component that extends towards the batteries. The battery pack also includes a conductive member that connects the connection tab member to the protection circuit module. The battery pack also includes spacers that receive the connection tabs and that couple to the coupling component of the connection tabs and are interconnected to the conductive member and the spacers. | 08-01-2013 |
20150270515 | SECONDARY BATTERY AND MANUFACTURING METHOD FOR THE SAME - A secondary battery and a manufacturing method for the same are disclosed. In one aspect, the method comprises cutting a wound tubing member to a predetermined length and inserting a battery cell including first and second electrode tabs into the cut tubing member. The method further comprises performing a primary heat-contraction process on the tubing member, wherein the primary heat-contraction process comprises applying heat to upper and lower portions of the battery cell. The method also comprises performing a secondary heat-contraction process on the tubing member, wherein the secondary heat-contraction process comprises applying heat to substantially the entire surface of the battery cell. | 09-24-2015 |