Abstract: As a method for inspecting a folding portion formed by folding an outer portion of the secondary battery case, the method including: acquiring an image of a target inspection portion, which is a portion of the folding portion in which measurement is performed; extracting N curve profiles including a folding vertex of the folding portion from an inside of the target inspection portion; and calculating a radius of curvature around the folding vertex from the N curve profiles.

Abstract: Provided is a pouch-type battery cell capable of being directly accommodated in a battery pack, and a battery pack including the same. In the battery pack, a heat exchange portion of a battery cell assembly formed by stacking a plurality of battery cells each including an electrode tab lead portion and a heat exchange portion is configured to be in contact with a heat conduction member disposed on a bottom portion of a housing without a sealed surface, and a corner portion formed to protrude from one end of the electrode tab lead portion is configured to be accommodated through a bus bar assembly, a cover plate, or a step portion of the bottom portion of the housing to be electrically insulated.

Abstract: The present invention relates to novel salts of a heterocyclic compound as a protein kinase inhibitor and uses thereof. The novel salts are superb in terms of water solubility and physical and chemical stability and thus can be usefully employed in formulating medicinal products. In addition, the heterocyclic compound or the salts thereof can effectively treat and prevent atopic dermatitis and inflammatory bowel disease.

Abstract: The present invention relates to a primer set for detecting a trace amount of a rare single-nucleotide variant and a method for specifically and sensitively detecting a trace amount of a rare single-nucleotide variant by using same. Particularly, the present invention relates to: a primer composition for detecting a single-nucleotide variant (SNV), the primer composition comprising a first primer that comprises a nucleotide sequence complementary to a to-be-detected DNA fragment comprising an SNV to be detected, and at the 3? end of the primer, 2-6 nucleotide sequences that are not complementary to the to-be-detected DNA fragment; and a method for detecting a trace amount of a rare single-nucleotide variant, the method comprising performing a polymerase chain reaction (PCR) using the composition.

Abstract: There is provided a battery module, in which a relatively wide contact area between an end plate and a lifting device may be secured when the battery module is elevated, the rigidity of the end plate may be sufficiently secured when the battery module is elevated, while forming a relatively thin end plate. The battery module includes a cell stack provided by stacking a plurality of battery cells, a module case accommodating the cell stack, an end plate disposed on front side and rear side of the module case, and a lifting support portion disposed on the end plate and having a support surface in surface contact with a lifting device.

Abstract: There is provided a battery module, in which a relatively wide contact area between an end plate and a lifting device may be secured when the battery module is elevated, the rigidity of the end plate may be sufficiently secured when the battery module is elevated, while forming a relatively thin end plate. The battery module includes a cell stack provided by stacking a plurality of battery cells, a module case accommodating the cell stack, an end plate disposed on front side and rear side of the module case, and a lifting support portion disposed on the end plate and having a support surface in surface contact with a lifting device.

Abstract: A battery system includes a cell stack in which a plurality of battery cells are stacked; a module case accommodating the cell stack therein; and at least one blocking member interposed between the plurality of battery cells, wherein the blocking member is formed of a material that does not melt at 300° C. or less, and a cross-section of the blocking member is formed to have a shape in which a curve is repeated.

Abstract: A battery device includes a cell assembly having a plurality of battery cells, and a frame member having a bottom member, a cover member, and a side member connecting the bottom member and the cover member to form as accommodating space for accommodating at least one cell assembly therein. The frame member comprises a flow space therein so that the pas or flames generated in the cell assembly flow, the flow space comprises a first flow space formed in any one of the cover member and the bottom member and a second flow space formed in the side member, and the first flow space and the second flow space are connected to each other.

Abstract: A battery module having a cell stack in which a plurality of battery cells are stacked; a housing having an accommodation space in which the cell stack is accommodated, wherein the accommodation space comprises an open end; a flow path forming compartment covering the open end and comprising an inlet, an outlet, and a flow path forming member; and a flame blocking member installed in the flow path forming compartment, wherein a first area of a first side opposite to the cell stack among sides of the flow path forming compartment has a value greater than a second area second side opposite to the cell stack among sides of each of the sidewalls.

Abstract: A battery pack includes a pack housing, at least one battery module disposed inside the pack housing, and a vent hole connecting inside and outside of the pack housing, wherein the battery module includes a plurality of battery cells and a first thermal propagation (TP) blocking member disposed between the plurality of battery cells.

Abstract: A battery assembly includes a cell stack including a plurality of battery cells stacked together, a busbar assembly coupled to the cell stack and including a busbar electrically connected to an electrode lead of at least one of the battery cells, a plate unit configured to cover at least a portion of a side surface of the cell stack, a sensing unit coupled to the busbar assembly and disposed outside of the cell stack, and a cell monitoring unit installed on the plate unit and coupled to the sensing unit.

Abstract: A battery pack includes a plurality of battery assemblies, each of the plurality of battery assemblies including a cell stack that includes a plurality of battery cells stacked together and a plate unit covering at least a portion of a side surface of the cell stack, and a linking member configured to electrically connect at least two of the battery assemblies to each other, wherein the plate unit may include an accommodation portion into which the linking member is inserted.

Abstract: A battery pack includes a pack housing including a plurality of accommodation spaces; a partition member coupled to the pack housing and partitioning a space of the pack housing into the plurality of accommodation spaces; a plurality of pack units respectively disposed in the plurality of accommodation spaces; a first pack cover in contact with the partition member and covering at least one of the plurality of accommodation spaces or the pack unit; and a second pack cover covering the first pack cover and the pack housing.

Abstract: A battery pack includes a cell assembly unit including a plurality of battery cells and a bus bar configured to electrically connect the plurality of battery cells, a frame unit accommodating the cell assembly unit, and a bracket unit fixing the cell assembly unit to the frame unit. The bracket unit and the frame unit form a flow path through which a gas is discharged. A reverse flow prevention member is disposed between the bus bar and the bracket unit. The reverse flow prevention member includes a plurality of gas permeation holes, each of which extends from one end facing the bus bar and leads to another end facing the flow path.

Abstract: Provided are a battery module and a battery pack including the same, and more particularly, a battery module in which a CMU (cell monitoring unit) may be easily and conveniently mounted by providing a CMU mounting part, on which the CMU may be mounted, on an end plate constituting a module case, and a battery pack capable of simplifying the entire manufacturing process of the battery pack and increasing space utilization inside the battery pack by applying the battery module to the battery pack.

Abstract: Provided are a battery pack case and a battery pack including the same. A battery pack case is capable of preventing heat from propagating from a trigger module to a normal module by providing a flow channel, through which gas generated during a thermal runaway situation is flowable, in frames constituting the battery pack case, and discharging the gas or like to the outside through the flow channel.

Abstract: A battery module includes a cell stack including stacked pouch-type secondary battery cells, which have electrode leads in opposite directions; a bus bar frame having first and second vertical plates and an upper plate connected to the first and second vertical plates to be hinged to at least one of the first and second vertical plates; and a mono-frame having a rectangular tube shape with an inner space in which the cell stack mounted to the bus bar frame is disposed. A plurality of bus bars are provided at outer surfaces of the first and second vertical plates, and the electrode leads of the cells are electrically connected to the corresponding bus bars through slots formed in the first and second vertical plates. A sensing member electrically connected to the bus bars of the vertical plates to sense electrical characteristics of the cells is disposed at the upper plate.

Abstract: A battery pack includes a plurality of battery modules, a battery pack case engaged to hold the plurality of battery modules and structured to provide an accommodating space in which the plurality of battery modules are accommodated, wherein the battery pack case includes one or more reinforcing frames structured to partition the accommodating space into subspaces in which the plurality of battery modules are held, one or more protective covers respectively coupled to the one or more reinforcing frames to cover part of each battery module and part of each reinforcing frame, and one or more bus bars coupled to the one or more protective covers and structured to electrically connect the plurality of battery modules.