Abstract: A cartridge for mounting on a main body of an aerosol generating device includes: a liquid storage extending in a longitudinal direction of the cartridge to form an outer wall of the cartridge, the liquid storage including a space accommodating a liquid composition therein; a heater that heats the liquid composition accommodated in the liquid storage to generate an aerosol; and a coupling protrusion including an elastic material, the coupling protrusion protruding from an outer surface of the liquid storage and coupling the main body to the cartridge.

Abstract: An aerosol generating system includes an aerosol generating device including an induction coil that performs a heating operation for heating a susceptor arranged in a cigarette insertion portion and a charging operation for receiving electric power from the outside to charge a power supply, and a charging device including a transmission coil that transmits electric power to the induction coil.

Abstract: A battery pack having improved heat dissipation performance is provided. A battery pack includes battery cells; a module accommodating the battery cells and including heat dissipation members located between neighboring battery cells of the battery cells; and a duct to supply the module with coolant or absorb coolant from the module, and each of the heat dissipation members has a first region and a second region opposite to the first region, the first region having a smaller height than the second region to establish a path of the coolant.

Abstract: A battery pack having improved heat dissipation performance is provided. A battery pack includes battery cells; a module accommodating the battery cells and including heat dissipation members located between neighboring battery cells of the battery cells; and a duct to supply the module with coolant or absorb coolant from the module, and each of the heat dissipation members has a first region and a second region opposite to the first region, the first region having a smaller height than the second region to establish a path of the coolant.

Abstract: A battery assembly includes a rack housing including a front opening portion and a rear opening portion open in opposite directions; and a plurality of battery modules accommodated in the rack housing. The battery assembly includes a dual rack housing capable of accommodating a plurality of battery modules through opposite sides, such as a front surface and a rear surface, and thus, may prevent short circuits when the battery modules accommodated in the rack housing are electrically connected.

Abstract: A battery assembly includes a rack housing including a front opening portion and a rear opening portion open in opposite directions; and a plurality of battery modules accommodated in the rack housing. The battery assembly includes a dual rack housing capable of accommodating a plurality of battery modules through opposite sides, such as a front surface and a rear surface, and thus, may prevent short circuits when the battery modules accommodated in the rack housing are electrically connected.

Abstract: A secondary battery including: a battery unit including a battery cell and a lead tab that protrudes from the battery cell; a frame case for supporting the battery unit and including a first support portion for supporting the battery cell and a second support portion for supporting the lead tab; and a connection member for perforating a connection hole formed in the lead tab and extending in a direction of the second support unit, wherein the connection hole of the lead tab includes: a first connection hole that is spaced apart from a first edge of the lead tab by a first width; and a second connection hole that is spaced apart from a second edge of the lead tab by a second width. The secondary battery may reduce electrical resistance of a charge/discharge path and has improved efficiency.

Abstract: A case for a battery cell includes a heat radiation unit, a terminal unit, and an insulating frame interlocked with the heat radiation unit and the terminal unit to form the case. The heat radiation unit and the terminal unit are integrated by the insulating frame so that it is possible to prevent the heat radiation unit or the terminal unit from being separated from the case.

Abstract: A polymer battery pack assembly comprising a mounting frame having a first cavity defining a first mounting location and a second cavity defining a second mounting location, the first and second cavities being separated from each other; a top case mounted on the second mounting location, the top case having a third cavity defining a third mounting location; a lithium polymer battery cell mounted within the first mounting location, the battery cell having a positive tap and a negative tap extending beyond the first cavity towards the second mounting location; and a protection circuit module mounted in the third mounting location, the protection circuit module being electrically connected to the positive tap and the negative tap when the top case is mounted to the mounting frame such that the protection circuit module fits into said second cavity.

Abstract: A battery pack having a battery cell and a case accommodating the battery cell and including a terminal portion that is electrically connected to the battery cell. The terminal portion includes a first groove portion for attaching a temperature sensor for obtaining temperature information of the battery cell.

Abstract: A high voltage connecting terminal for a power supply with improved insulating properties is disclosed. The high voltage connecting terminal may include a power connecting portion having a base plate mounted at one side of a conducting case in which a first opening and a first fastening hole are formed and a power connecting terminal formed to protrude at one side of the base plate, an insulating member interposed between the conducting case and the power connecting portion and having a third opening and a third fastening hole formed therein, and an insulating gasket mounted at the other side of the conducting case and having a fourth opening and a fourth fastening hole formed therein, the insulating gasket including a protruding portion formed along an outer circumference of the fourth opening so as to pass through the first opening.

Abstract: A secondary battery having a protecting circuit module (PCM) and a secondary protection device. The battery includes a metal tab of the PCM and a metal tab of the secondary protection device that are connected to each other on the top of the PCM. One or more of the tabs are bent to bring the tabs in closer proximity to facilitate welding therebetween.

Abstract: A high voltage connecting terminal for a power supply with improved insulating properties is disclosed. The high voltage connecting terminal may include a power connecting portion having a base plate mounted at one side of a conducting case in which a first opening and a first fastening hole are formed and a power connecting terminal formed to protrude at one side of the base plate, an insulating member interposed between the conducting case and the power connecting portion and having a third opening and a third fastening hole formed therein, and an insulating gasket mounted at the other side of the conducting case and having a fourth opening and a fourth fastening hole formed therein, the insulating gasket including a protruding portion formed along an outer circumference of the fourth opening so as to pass through the first opening.

Abstract: There is provided a battery module capable of enhancing insulation property and safety. The battery module includes two or more battery cells arranged in one direction, and each having a vent; a housing that accommodates the battery cells and has a top cover; and a sub cover that is provided to cover at least one portion of tops of the battery cells, and allows the battery cells and the top cover to be spaced apart from each other.

Abstract: A secondary battery including: a battery unit including a battery cell and a lead tab that protrudes from the battery cell; a frame case for supporting the battery unit and including a first support portion for supporting the battery cell and a second support portion for supporting the lead tab; and a connection member for perforating a connection hole formed in the lead tab and extending in a direction of the second support unit, wherein the connection hole of the lead tab includes: a first connection hole that is spaced apart from a first edge of the lead tab by a first width; and a second connection hole that is spaced apart from a second edge of the lead tab by a second width. The secondary battery may reduce electrical resistance of a charge/discharge path and has improved efficiency.

Abstract: A battery pack includes a bare cell having a pair of first side portions, a pair of second side portions, and a pair of plane portions, each of which are opposite to each other. The second side portions and the plane portions are connected to ends of the first side portions. A protection circuit module is electrically connected to the bare cell. An inner frame exposes one side portion of the pair of first side portions and accommodates the bare cell. An outer frame exposes the pair of plane portions and accommodates the bare cell, the protection circuit module and the inner frame. In the battery pack, outer ribs extending away from the bare cell are further formed at the inner frame that comes in contact with the pair of second side portions of the bare cell so that the outer frame is surrounded by the outer ribs.

Abstract: A battery pack having a battery cell and a case accommodating the battery cell and including a terminal portion that is electrically connected to the battery cell. The terminal portion includes a first groove portion for attaching a temperature sensor for obtaining temperature information of the battery cell.

Abstract: A battery pack includes a battery unit including a battery cell, and a lead tap extending from the battery cell, a frame case that supports the battery unit, the frame case including a first supporting portion for supporting the battery cell and a second supporting portion for supporting the lead tap; and a holder case on the second supporting portion with the lead tap interposed between the holder case and the second supporting portion.

Abstract: A battery module includes an outer case having a receiving space defined therein, an inner case having a cavity defined therein, the inner case being in the receiving space of the outer case, a plurality of unit battery packs in the cavity of the inner case, and an elastic buffer between the inner case and the outer case.

Abstract: A rack housing assembly and an energy storage apparatus having the rack housing assembly are disclosed. The rack housing assembly may include a rack housing defining a plurality of accommodation spaces, each having open front side configured to house a battery tray. The rack housing assembly may also include an anchor member formed on at least at one side of the rack housing and be configured to fix the rack housing to a wall member of an installation space. The rack housing assembly intensively may house a plurality of battery trays and be configured to electrically connect the housed battery trays so that the housed battery trays are modulated. The rack housing assembly may include an improved anti-vibration characteristic with respect to external shocks or vibrations that may be generated during transfer.