Patent application number | Description | Published |
20120129010 | Battery pack - A battery pack includes at least one bare cell, a protection circuit module (PCM) external to the at least one bare cell, and at least one conductive tab connecting the bare cell to the PCM, the conductive tabs including a non-magnetic portion and a magnetic portion on a region of the non-magnetic portion. | 05-24-2012 |
20120152276 | WAFER CLEANING APPARATUS AND WAFER CLEANING METHOD USING THE SAME - The object of the present invention is to provide a wafer cleaning apparatus that reduces the amount of dissolved oxygen, without using hydrogen peroxide, to be able to reduce the deformation, etc. of a wafer and to reduce silicon consumption and a wafer cleaning method using the same. | 06-21-2012 |
20120156526 | POUCH CASE FOR SECONDARY BATTERY AND SECONDARY BATTERY USING THE SAME - A pouch case for a secondary battery in which the width of a metal layer in a plurality of layers to constitute the pouch case is formed narrower than those of other layers so that the metal layer is not exposed to an outer surface of the pouch case. A secondary battery includes an electrode assembly provided with one or more electrode tabs. A pouch case has the electrode assembly accommodated therein, and is formed of a plurality of layers. In the secondary battery, any one of the plurality of layers to constitute the pouch case is formed as a metal layer of which width is narrower than those of the other layers. | 06-21-2012 |
20130029212 | Insulating Film Attaching Jig and Battery Cell Manufactured by Using the Same - A secondary battery, a jig suitable for fabrication of the secondary battery, and a method for producing a secondary battery constructed with a case accommodating the electrode assembly. The case includes a front portion terminated along opposite edges by a first wing portion and a second wing portion, and a back portion positioned opposite to the front portion, with insulating film bent along a length of a junction between the front portion and each of the first wing portion and the second wing portion, a pair of holes in the insulating film are held in parallel alignment with respect to the length of the junction, with the insulating film adhering to and covering the front portion and a corresponding one of the first wing portion and the second wing portion, in order to prevent leakage of electrolyte, and resulting corrosion of the electrically conducting metal components of the secondary battery. | 01-31-2013 |
20130089762 | RECHARGEABLE BATTERY - A rechargeable battery that includes a pouch installing an electrode assembly, first and second lead tabs connected to the electrode assembly and drawn out to one side of the pouch, a temperature protection element connected to the first tab, and a connection tab connected to the temperature protection element. The temperature protection element is attached to the pouch using a double-sided adhesive tape and covered by an insulation tape. | 04-11-2013 |
20130149586 | BATTERY CELL - A battery cell including an electrode assembly, a pouch accommodating the electrode assembly, a electrode lead connected to the electrode assembly and extending to an external portion of the pouch, a slit portion that the electrode lead pass through and an insulator covering at least a portion of the pouch and the electrode lead. | 06-13-2013 |
20140377593 | BATTERY PACK - A battery pack includes a secondary battery, including an electrode tab extending from the secondary battery, the electrode tab including a first alignment portion and a protective circuit module including a tab mounting portion, the tab mounting portion including a second alignment portion that engages the first alignment portion. | 12-25-2014 |
20150064548 | BATTERY CELL FOR ELECTRONIC DEVICE - A battery cell for an electronic device includes an electrode assembly, an outer case that includes a first outer case and a second outer case that contact each other along edges thereof to form a body portion with a space that accommodates the electrode assembly therein, the edge of the first outer case and the edge of the second outer case together forming a wing portion in at least a portion of the outer circumference of the body portion, and an insulating film that surrounds the wing portion, the insulating film being in a folded state. The insulating film includes an adhesive coated on first and second surfaces on opposite sides of the insulating film from each other, the first surface of the insulating film adhering to the wing portion, and one portion of a second surface adhering to an internal frame of the electronic device. | 03-05-2015 |