Abstract: A method, performed by an electronic device, of predicting gene expression from a histology image by using an artificial intelligence model may include identifying a first patch of the histology image divided into a plurality of patches, initial feature data of the first patch, and initial feature data of a second patch of the histology image, extracting global feature data of the first patch based on the initial feature data of the first patch and the initial feature data of the second patch, by using a first artificial intelligence model, extracting local feature data of the first patch from the first patch by using a second artificial intelligence model, and predicting a gene expression value for the first patch based on the global feature data of the first patch and the local feature data of the first patch, by using a third artificial intelligence model.

Abstract: To improve pressure measurement reliability and safety of a battery cell and finely control pressure, the disclosure of the present application provides a battery cell pressing device comprising: a battery cell; a plurality of upper plates disposed above the battery cell; a plurality of lower plates disposed below the battery cell; a first pressing member interposed between the plurality of upper plates; and a second pressing member interposed between the plurality of lower plates, wherein a magnetic force is generated at the first pressing member and the second pressing member by an applied current.

Abstract: An electrode assembly manufacturing apparatus according to an Example of the present invention may comprise: a stack table performing repetitive up-and-down movement; an electrode supply portion supplying an electrode unit comprising a cathode or an anode to the stack table; and a swing portion rotating according to contact with the stack table, wherein the stack table comprises: a support that supports the electrode unit and that does not contact with the swing portion while the stack table is raised or lowered; and a rotating tray coupled to the support and rotating by contacting with the swing portion while the stack table is lowered.

Abstract: The present disclosure relates to an electrode assembly, a battery cell, and a method for manufacturing a battery cell, and provides an electrode assembly capable of preventing breakage of a current collector improving stability of a battery cell.

Abstract: A battery module case according to an embodiment of the present disclosure includes a plurality of end plates spaced apart from each other in a horizontal direction to accommodate a plurality of battery cells, a cover disposed on one surface of each of the plurality of end plates and having at least one hole extending in the horizontal direction formed therein, and a coupling part coupled to one of the plurality of end plates through the at least one hole.

Abstract: Disclosed is a pouch-type secondary battery, including an electrode assembly; a pouch configured to accommodate the electrode assembly inside; and a sealing part formed along a side circumference of the pouch. The sealing part includes a pattern sealing part in at least a portion. The pattern sealing part is provided with two or more bumpy parts protruding in a direction forming an angle of less than 90° with a height direction of the pouch. Also disclosed is a battery module including the pouch-type secondary battery as a unit cell and a device including the battery module as a power source.

Abstract: Provided is a case for a secondary battery accommodating an electrode assembly, including a lower member, an upper member disposed above the lower member, and a sealing part to which the lower member and the upper member are fused to seal the case. The sealing part includes a first sealing part in which an electrode terminal connected to the electrode assembly exists and a second sealing part which is a remaining area except for the first sealing part. The case includes a polymer resin layer formed on an edge of the first sealing part and a reinforcing layer surrounding the polymer resin layer. The case for a secondary battery has improved water resistance, insulation and mechanical properties. Also provided is a secondary battery, a module, and a device including the same.

Abstract: According to an embodiment of the present disclosure, there are provided a pouch-type secondary battery, including an electrode assembly, and a pouch film including an accommodating part in which the electrode assembly is disposed and a sealing part formed by fusion of edges of the accommodating part, wherein the sealing part includes a pattern sealing part on one or more sides among four sides of the pouch-type secondary battery, and the pattern sealing part includes a plurality of sealings provided with one or more discontinuous parts, and a battery module including the pouch-type secondary battery as a unit cell.

Abstract: An energy harvester is provided. The energy harvester includes a current-voltage converter, a voltage-PWM converter, an analog multiplier, a sample-hold circuit, an ?-generator, and a fractional open-circuit voltage circuit.

Abstract: An energy harvester is provided. The energy harvester includes a current-voltage converter, a voltage-PWM converter, an analog multiplier, a sample-hold circuit, an ?-generator, and a fractional open-circuit voltage circuit.

Abstract: The present invention relates to systems for photoenergy up-conversion comprising polymers and sensitisers, where the triplet level of the polymer is lower than the triplet level of the sensitiser. These systems exhibit higher efficiency in up-conversion and are therefore more suitable for use in devices for up-conversion than polymers as used in accordance with the prior art.