Abstract: A rechargeable battery pack includes: a plurality of unit battery cells; a case having an insertion space, the plurality of unit battery cells being accommodated in the insertion space; and a plurality of battery holders installed inside the case and electrically connecting the plurality of unit battery cells to each other.

Abstract: A battery pack includes: a base plate having a first surface for supporting a plurality of battery modules and including a cooling passage configured to receive a refrigerant; a lower cover covering a second surface of the base plate; a frame portion on the first surface of the base plate and including a plurality of frames coupled to each other by a fastening member; a sealing member sealing spaces between the frames of the frame portion; and an upper cover covering an upper portion of the frame portion.

Abstract: Provided is a battery pack. The battery pack includes: a battery cell including a cell vent; frames arranged together with the battery cell in a direction and coupled together to face each other with the battery cell therebetween, the frames including guide ribs surrounding the cell vent; and a top cover arranged above the frames to cover the frames and including a protruding barrier wall surrounding the guide ribs. According to the present disclosure, the battery pack has an improved vent structure to rapidly discharge gas generated in an abnormal battery cell to the outside of the battery pack.

Abstract: Provided is a battery pack. The battery pack includes: a battery cell including a cell vent; frames arranged together with the battery cell in a direction and coupled together to face each other with the battery cell therebetween, the frames including guide ribs surrounding the cell vent; and a top cover arranged above the frames to cover the frames and including a protruding barrier wall surrounding the guide ribs. According to the present disclosure, the battery pack has an improved vent structure to rapidly discharge gas generated in an abnormal battery cell to the outside of the battery pack.

Abstract: The present invention provides novel gold nanoclusters, a dopamine biosensor including the same that may exhibit reliability in a wide detection range, and a method of quantifying dopamine using the same, and provides a method of diagnosing a neurological disease that exhibits high selectivity for dopamine using the gold nanoclusters. In addition, the present invention provides a method of concentrating glycoproteins that may exhibit improved concentration efficiency and minimize non-specific binding using the gold nanoclusters. A method of analyzing disease-specific glycoproteins which includes the method of concentrating glycoproteins using the gold nanoclusters may be easily used for diagnosis of a disease by identifying different glycoproteins in a patient group compared to a normal group.

Abstract: A battery pack includes: a plurality of battery cells; and a housing providing an accommodation space configured to accommodate the plurality of battery cells and comprising a side wall and a bottom wall which are in contact with each other at a corner position that faces a corner position of each of the battery cells, the housing having a spacing portion which is concavely recessed at the bottom wall to space the corner position of the battery cell apart from the corner position of the housing.

Abstract: A battery pack including a plurality of battery cells arranged along a first direction; a holder, the holder including terminal holes exposing terminals of the battery cells, and pairs of first plates separated from each other between adjacent terminal holes and pairs of elastic pieces that are bent from the pairs of first plates in opposite directions along the first direction; and bus bars, each of the bus bars including coupling portions at opposite sides thereof and coupled to adjacent terminal holes, and a central bent portion connecting the coupling portions and extending around corresponding pairs of elastic pieces to surround the corresponding pairs of elastic pieces.

Abstract: A rechargeable battery pack includes: a battery housing having an accommodation space; a plurality of cell modules in the accommodation space an having a plurality of unit battery cells connected to each other, and obliquely arranged; a holder part supporting the cell module inside the battery housing; and a bus bar at an upper side of the holder part and connecting electrode terminals of the unit battery cells, wherein the bus bar is between the cell modules at the upper side of the holder, and a lead part connected to the electrode terminal is obliquely protruded from at least one side of the bus bar.

Abstract: A battery pack including a plurality of battery cells arranged along a first direction; a holder, the holder including terminal holes exposing terminals of the battery cells, and pairs of first plates separated from each other between adjacent terminal holes and pairs of elastic pieces that are bent from the pairs of first plates in opposite directions along the first direction; and bus bars, each of the bus bars including coupling portions at opposite sides thereof and coupled to adjacent terminal holes, and a central bent portion connecting the coupling portions and extending around corresponding pairs of elastic pieces to surround the corresponding pairs of elastic pieces.

Abstract: Provided is a battery pack. The battery pack includes: a battery cell including a cell vent; frames arranged together with the battery cell in a direction and coupled together to face each other with the battery cell therebetween, the frames including guide ribs surrounding the cell vent; and a top cover arranged above the frames to cover the frames and including a protruding barrier wall surrounding the guide ribs. According to the present disclosure, the battery pack has an improved vent structure to rapidly discharge gas generated in an abnormal battery cell to the outside of the battery pack.

Abstract: A battery pack includes a plurality of battery cells, each of the battery cells extending in a lengthwise direction between a first end and a second end; and a battery case accommodating the plurality of battery cells, wherein the battery case includes a holder unit protruding in the lengthwise direction of the plurality of battery cells and fixing the plurality of battery cells within the case.

Abstract: A battery pack includes a plurality of battery cells, each of the battery cells extending in a lengthwise direction between a first end and a second end; and a battery case accommodating the plurality of battery cells, wherein the battery case includes a holder unit protruding in the lengthwise direction of the plurality of battery cells and fixing the plurality of battery cells within the case.