Ji Seok
Ji Seok Lee, Incheon KR
Patent application number | Description | Published |
---|---|---|
20130196211 | BATTERY HAVING CELL TAB CONNECTION STRUCTURE USING RESISTANCE WELDING - Disclosed herein is a battery having a cell tab connection structure made using resistance welding. A support member is interposed between the cells to support the cells. A terminal is placed on an upper surface of the support member. Tabs of each of the cells or both side edges of the terminal are bent, and the terminal is joined to the corresponding tabs of the cells by resistance welding. | 08-01-2013 |
Ji Seok Lee, Gyeyang-Gu KR
Patent application number | Description | Published |
---|---|---|
20140134464 | BATTERY PACK INCLUDING OVERCURRENT PROTECTOR - The present invention relates to a battery pack in which a plurality of unit modules consisting of battery cells are stacked, adjacently or in regular intervals, and electrode tabs are connected in series, and more specifically, to a battery pack including an overcurrent protector capable of preventing damage to each battery cell caused by a battery cell short circuit or overcurrent which flows in from a protection circuit by: connecting positive and negative electrode tabs of the battery cell with a voltage sensing line in order to sense the voltage of each battery cell; and installing a fuse in a connector which is arranged between the battery cell and the voltage sensing line and couples electrode tabs. | 05-15-2014 |
Ji Seok Lee, Yeongi-Gun KR
Patent application number | Description | Published |
---|---|---|
20140295226 | CELL ASSEMBLY TYPE BATTERY COOLING APPARATUS - Provided is a cooling apparatus for a cell assembly type battery configured of a plurality of battery cells. The cooling apparatus is to discharge air introduced into an air inlet to an air outlet via a cooling channel between battery cells to cool a cell assembly type battery, in which a cooling channel covering plate covering a portion of the cooling channel is disposed before or behind the cooling channel so that the cooling channel having the flow of cooling air relatively faster than that in any other cooling channel has an introduction amount of air relatively smaller than that into other cooling channels. Therefore, the cooling efficiency may be excellent and each battery cell may be uniformly cooled without large deviation. | 10-02-2014 |
20140363710 | BATTERY MODULE - Provided is a battery module including: a case partitioned by a plurality of separation walls disposed in parallel with each other to be spaced apart from each other by a predetermined distance and having a plurality of space parts formed therein; at least one battery cell included in each of the space parts of the case; at least one cooling member having an opened one side coupled to the case, having a passage formed therein when being coupled to the case, and having an inlet in communication with a start point of the passage and an outlet in communication with an end point of the passage; an injecting pipe in communication with the inlet of the cooling member; a discharging pipe in communication with the outlet of the cooling member; and a plurality of cooling fins attached to the other side of the cooling member in parallel with each other. | 12-11-2014 |
Ji Seok Lee, Chungcheongnam-Do KR
Patent application number | Description | Published |
---|---|---|
20140342210 | Closed-Loop Cooling Device for Batteries - Provided is a closed-loop cooling device for batteries, including: a housing including components of the cooling device for batteries disposed therein and sealed to prevent outer air from being introduced thereinto; a battery module disposed inside the housing; an inlet duct including an intake port through which cooled gas is introduced into the battery module; a blower fan including an exhaust port through which gas present inside the battery module is discharged and sucking and discharging the gas; a loop duct having one side connected to the exhaust port and the other side connected to the intake port to deliver the gas; a heat exchanger connected to the loop duct to cool heated gas; and a pipe through which a cooling fluid to cool the heat exchanger moves. | 11-20-2014 |
20140356675 | Battery Module Including a Flexible Member - Provided is a battery module including a flexible member including: a housing; at least one separation wall partitioning an inside of the housing into a predetermined number of separated spaces; at least two unit battery cells including a case, a battery cell included in the case, and negative and positive electrodes tabs connected to the battery cell; and a flexible member inserted between the unit battery cells, wherein the unit battery cells and the flexible member are included in a space partitioned by the separation wall. | 12-04-2014 |
Ji Seok Lee, Chungcheongbuk-Do KR
Patent application number | Description | Published |
---|---|---|
20150194714 | BATTERY MODULE ASSEMBLY - A battery module assembly according to one embodiment of the present invention includes: a heat pipe having a battery module in which a plurality of battery cells are stacked in one direction, a coupling part which is in contact with and coupled to the side surface part of the battery module, and a cooling part which extends from the coupling part so as to project away from the battery module; and a cooling plate, one surface of which is in contact with and coupled to the cooling part of the heat pipe. A cooling passage may be formed on the other surface of the cooling plate. According to the present invention, heat generated from the battery module including the battery cell can be cooled effectively. | 07-09-2015 |
Ji Seok Yang, Seoul KR
Patent application number | Description | Published |
---|---|---|
20120273184 | FREEZING PROTECTION SYSTEM OF HEAT EXCHANGER AND METHOD FOR CONTROLLING THE SAME - Disclosed is a freezing protection system of a heat exchanger capable of preventing freezing of a heat exchanger. The system includes a discharge valve for opening and closing a discharge pipe of a fluid inside a heat exchanger; a freezing factor detection unit for detecting a freezing factor such that the discharge pipe is open, under an automatic control of the discharge valve, upon detection of the freezing factor when the heat exchanger is in a standstill state; and a discharge completion detection unit for detecting whether the fluid inside the heat exchanger has been completely discharge or not, such that the open discharge valve is closed under an automatic control of the discharge valve after the fluid inside the heat exchanger has been completely discharged. | 11-01-2012 |
20120325448 | SERPENTINE-TYPE SERVICEABLE HEAT EXCHANGER AND METHOD FOR MANUFACTURING THE SAME - A heat exchanger for a heat exchange operation such as sensible heat exchange, evaporation and condensation, and more particularly, a serpentine-type serviceable heat exchanger where a heat exchanger coil which guides a heat transfer medium for a heat exchange is formed in a serpentine shape, and a method for manufacturing the same. The serpentine-type serviceable heat exchanger includes a heat exchanger coil having a plurality of linear coils disposed in parallel, and a connection coil disposed between the two neighboring linear coils and fittedly-coupled to the linear coils such that a serpentine-type inner passage is formed as the linear coils are connected to each other by the connection coil; and a frame having an edge forming portion which forms an edge such that the heat exchanger coil is installed therein, and a supporting portion which supports the heat exchanger coil installed in an edge formed by the edge forming portion. | 12-27-2012 |