Abstract: The present invention relates to a copolymer, a slurry composition using same, a separator, and a secondary battery, the copolymer comprising, relative to 100 weight % of the total weight of the copolymer: 3 weight % to 38 weight % of vinyl acetate-based monomer unit; 57 weight % to 81 weight % of vinyl alcohol-based monomer unit; 0.7 weight % to 18 weight % of acrylate-based monomer unit; 14 weight % to 38 weight % of acrylic acid-based monomer unit; and less than 1 weight % of amine organic compound.

Abstract: The present invention relates to a copolymer and core-shell particles, a slurry composition, a separator and a secondary battery which comprise the copolymer, the copolymer comprising, with respect to 100 wt % of the total weight of the copolymer, greater than 5 wt % and less than or equal to 70 wt % of an acrylonitrile-based monomer unit, greater than or equal to 15 wt % and less than 90 wt % of an acrylate-based monomer unit, 1-20 wt % of an acrylamide-based monomer unit, and 1-10 wt % of an acrylic acid-based monomer unit.

Abstract: A cooking device according to one embodiment of the present specification comprises: a cooking chamber having a plurality of levels at which cooking vessels can be accommodated; a magnetron for supplying microwaves into the cooking chamber; a heater for applying heat to the inside of the cooking chamber; a communication unit for receiving, from a server, recipe information matched with identification information for a product inputted through a user terminal; an input unit for receiving, from a user, an input of selecting any one piece of prestored recipe information about one or more products; a control unit for controlling the operation of the magnetron and the heater on the basis of the recipe information received from the communication unit or the recipe information selected by means of the input unit; and a display unit for displaying the type of cooking vessel and the position of the cooking vessel on the basis of the recipe information received from the communication unit or the recipe information sele

Abstract: The present disclosure relates to an anode slurry composition for secondary batteries, comprising an anode active material; and a binder including a copolymer of (meth)acrylic acid monomer, acrylonitrile-based monomer, and (meth)acrylamide monomer, wherein a value obtained by dividing an absolute value of a zeta potential of the binder by an oxygen content per specific surface area of the anode active material is in a range from 0.6×10?5 mV·m2/g to 2.0×10?5 mV·m2/g.

Abstract: The present disclosure relates to a copolymer, which contains: an acrylonitrile-based monomer unit in an amount in a range of greater than 0 wt % and 15 wt % or less; a hydroxyl group (—OH)-containing acrylate-based monomer unit in an amount in a range of greater than 0 wt % and 5 wt % or less; an acrylamide-based monomer unit in an amount in a range of greater than 80 wt % and less than 95 wt %; and an acrylic acid-based monomer unit in an amount in a range of greater than 0 wt % and 15 wt % or less, based on the total weight of the copolymer in an amount of 100 wt %, to a slurry composition containing the copolymer, to a separator, and to a secondary battery.

Abstract: The present disclosure relates to a binder for coating a secondary battery separator including a (meth)acrylic copolymer containing a first structural unit derived from (meth)acrylonitrile; a second structural unit derived from (meth)acrylic acid or (meth)acrylate; and a third structural unit derived from (acet)amides, and a separator for a secondary battery and a secondary battery including the same.

Abstract: An electronic device includes: a display; and at least one processor configured to identify one or more boundary values which divide settable values into a plurality of sections, based on context information related to the electronic device, and display a slider that can move within a slider track indicating the settable values through the display, wherein a first interval between settable values within a first section among the plurality of sections is different from a second section between settable values within a second section among the plurality of sections.

Abstract: A charging and discharging device including a plurality of pressing plates and at least one spacer for supporting a gas pocket of a battery cell to prevent gas pocket interference between battery cells and increase the space utilization rate of the gas pocket during the formation process of the battery cell.

Abstract: A method for managing an application executed in a user terminal according to an embodiment of this disclosure includes executing a launcher application on the user terminal, displaying a first application list within a first GUI of the launcher application, installing, in the user terminal, a first application selected by a user from applications included on the first application list, displaying a second application list within a second GUI of the launcher application and executing a second application selected by the user from applications included on the second application list.

Abstract: A method for calculating the process capacity at a specific temperature of a lithium secondary battery includes a correction to a process capacity (Q3) at a specific temperature (T2) is performed using a value (Q1?Q2) obtained by subtracting the charge capacity (Q2) at the time of the shipping charge from the discharge capacity (Q1) measured at a discharge temperature (T1). A system for calculating a process capacity of a lithium secondary battery is provided.

Abstract: An oven and a method of controlling the same are described. The oven is configured to perform a heat stage for implementing an air-fry. In this case, the oven may uniformly cook a cooking ingredient to be crispy by driving a convection fan earlier than a convection heater in at least some heating sections, adjusting a driving time of each of a broil heater and a convection heater and revolutions per minute (RPM) of the convection fan, and correcting a target temperature of a cooking chamber to be higher than a set temperature input by a user.

Abstract: A method for calculating the process capacity at a specific temperature of a lithium secondary battery includes a correction to a process capacity (Q3) at a specific temperature (T2) is performed using a value (Q1?Q2) obtained by subtracting the charge capacity (Q2) at the time of the shipping charge from the discharge capacity (Q1) measured at a discharge temperature (T1). A system for calculating a process capacity of a lithium secondary battery is provided.

Abstract: A display panel inspection equipment includes: a panel support on which a display panel is supported; and an imaging device which faces the panel support, wherein the imaging device has an optical path and includes: a lens unit which is provided on a side of the optical path and causes light to enter the imaging device; a sensing unit which is provided on the other side of the optical path and includes a Bayer filter; and a light splitting unit which overlaps at least a part of the optical path, is provided between the lens unit and the sensing unit, and splits the light entering the imaging device into a plurality of beams.

Abstract: A display panel inspection equipment is provided. The display panel inspection equipment includes: a panel support on which a display panel is supported; and an imaging device which faces the panel support, wherein the imaging device has an optical path and includes: a lens unit which is provided on a side of the optical path and causes light to enter the imaging device; a sensing unit which is provided on the other side of the optical path and includes a Bayer filter; and a light splitting unit which overlaps at least a part of the optical path, is provided between the lens unit and the sensing unit, and splits the light entering the imaging device into a plurality of beams.

Abstract: An application design server, method and system are provided. The application design server according to an exemplary embodiment includes a communicator configured to receive design data from a first host device and a controller configured to, in response to receiving a request for the design data from a second host device, transmit the received design data to the second host device, and in response to receiving updated design data corresponding to the design data from the first host device, control the communicator to transmit the updated design data to the second host device.