Abstract: A battery module cooled by insulating oil, and a battery pack including the same include a battery cell stack, in which a plurality of battery cells are stacked; electrode leads formed so as to protrude from the battery cells; a frame covering the upper, lower, left, and right surfaces of the battery cell stack; and end plates covering front and rear surfaces of the battery cell stack. Each of the battery cells have edge surfaces and flat surfaces. Space parts are defined between the edge surfaces and the frame and between the edge surfaces and the end plates; Insulating oil for cooling the plurality of battery cells is filled and flows in the space parts, and the insulating oil makes contact with the battery cells and the electrode leads.

Abstract: Disclosed is a terminal cover, which covers a terminal of a battery pack and is detachably mounted to the battery pack. The terminal cover includes a cover body coupled to a pack case of the battery pack by hook coupling, and a detachment guide unit provided at both side surfaces of the cover body to allow the hook coupling of the cover body to be released based on pressing by a user.

Abstract: Disclosed is a disassembling tool for a secondary battery. The disassembling tool includes a first rotation member configured to be rotatable and to allow a nut to be coupled thereto; a connection shaft coupled to the first rotation member; a second rotation member coupled to the connection shaft to transmit a rotational force to the connection shaft; and a housing, in which the connection shaft is disposed. The housing is inclined with respect to a virtual horizontal line parallel to a ground surface.

Abstract: A secondary battery pack according to an aspect of the present disclosure includes: a cell assembly including a plurality of secondary batteries; a pack case having an internal space for accommodating the cell assembly; an electrode terminal connected to the cell assembly and protruding to the outside of the pack case; and a terminal cover configured to cover an upper portion and partial side surfaces of the electrode terminal, and to be detachable from the pack case by including a hooking protrusion that is hook-coupled to and released from a stopper that is provided in the pack case. In particular, the terminal cover further includes a jig hole configured to allow a cover separating jig to be inserted from outside to inside, and the hooking protrusion is provided at an internal area of the terminal cover to be released from the stopper when the cover separating jig inserted through the jig hole pushes the hooking protrusion.

Abstract: An electrical assembly includes a plate unit disposed on a battery module, at least one electrical equipment loaded on the plate unit, and a pack terminal loaded on the plate unit. The pack terminal includes a terminal bolt configured to be contacted and connected to a connector of an external device; and a nut configured to be fastened to the terminal bolt. The electrical assembly further includes at least one bus bar loaded on the plate unit and configured to electrically connect the pack terminal to a module terminal of the battery module. At a side portion of the plate unit, an insert portion that is open to allow the nut to be inserted therein is formed, and a slot portion is formed to fix the nut inserted through the insert portion at a predetermined position.

Abstract: A negative pressure room with a safety management system according to an embodiment of the present disclosure includes an interior space being under negative pressure and is provided in a movable form, so that the negative pressure room can be constructed promptly and economically in the event of a spreading infection, thereby enabling rapid and efficient quarantine treatment and observation of patients with confirmed and suspected infections, the negative pressure room is isolated from a general ward, thereby preventing the possibility of further infection to other patients or medical staff, and real-time monitoring whether negative pressure is appropriately generated in the interior space, air quality in the interior space, and the state of an isolated patient is enabled.

Abstract: A battery module cooled by insulating oil, and a battery pack including the same include a battery cell stack, in which a plurality of battery cells are stacked; electrode leads formed so as to protrude from the battery cells; a frame covering the upper, lower, left, and right surfaces of the battery cell stack; and end plates covering front and rear surfaces of the battery cell stack. Each of the battery cells have edge surfaces and flat surfaces. Space parts are defined between the edge surfaces and the frame and between the edge surfaces and the end plates; Insulating oil for cooling the plurality of battery cells is filled and flows in the space parts, and the insulating oil makes contact with the battery cells and the electrode leads.

Abstract: Methods and apparatus are provided for obtaining a service is provided. Information about an external device is received at a terminal from the external device. It is determined whether the external device has been registered based on the information about the external device. Service information associated with the external device is provided when at least the external device has been registered.

Abstract: An electronic device and an operating method therefor, according to various examples, can be configured to: detect an activation signal generated by the electronic device; activate a predetermined communication function in response to the activation signal; and receive a reference signal through the activated communication function.

Abstract: A method for providing a graphical user interface on a display of a device includes: displaying a photograph image on the display of the device; receiving a touch input made on the display; superimposedly displaying a plurality of control guides at a location corresponding to the touch input over the displayed photograph image in response to the touch input; receiving a drag input corresponding to one of the plurality of control guides displayed on the display; adjusting a display characteristic of the photograph image corresponding to the one of the plurality of control guides, in response to the drag input; and displaying the photograph image having the adjusted display characteristic on the display, wherein the display characteristic is a magnification of the photograph image.

Abstract: A method and an apparatus for sharing content are provided. Information about at least one content is transmitted to an external device. Information about associated content that have been searched for by the external device based on the transmitted information about the at least one content is received from the external device. Content to share with a second user device are selected from among the associated content based on a predetermined condition. Information about the selected content is transmitted to the second user device.

Abstract: Disclosed is a disassembling tool for a secondary battery. The disassembling tool includes a first rotation member configured to be rotatable and to allow a nut to be coupled thereto; a connection shaft coupled to the first rotation member; a second rotation member coupled to the connection shaft to transmit a rotational force to the connection shaft; and a housing, in which the connection shaft is disposed. The housing is inclined with respect to a virtual horizontal line parallel to a ground surface.

Abstract: Disclosed is a SiC wide trench-type junction barrier Schottky diode. The Schottky diode includes a SiC N? epitaxial layer formed on a SiC N+-type substrate and a Schottky metal layer having a planar Schottky metal pattern layer and a downwardly depressed trench-type Schottky metal pattern layer, which are alternately formed at predetermined intervals and on the upper end part of the SiC N? epitaxial layer. The Schottky diode includes a P+ junction pattern formed so as to permeate from the lower part of the trench-type Schottky metal pattern layer to the SiC N? epitaxial layer and a cathode electrode formed on the lower part of the SiC N+-type substrate. The width of the P+ junction pattern is narrower than the width of the trench-type Schottky metal pattern layer, and the P+ junction pattern is not formed on a side wall vertical surface region of the trench-type Schottky metal pattern layer.

Abstract: Disclosed is a SiC wide trench-type junction barrier Schottky diode. The Schottky diode includes a SiC N? epitaxial layer formed on a SiC N+-type substrate and a Schottky metal layer having a planar Schottky metal pattern layer and a downwardly depressed trench-type Schottky metal pattern layer, which are alternately formed at predetermined intervals and on the upper end part of the SiC N? epitaxial layer. The Schottky diode includes a P+ junction pattern formed so as to permeate from the lower part of the trench-type Schottky metal pattern layer to the SiC N? epitaxial layer and a cathode electrode formed on the lower part of the SiC N+-type substrate. The width of the P+ junction pattern is narrower than the width of the trench-type Schottky metal pattern layer, and the P+ junction pattern is not formed on a side wall vertical surface region of the trench-type Schottky metal pattern layer.

Abstract: Disclosed is a terminal cover, which covers a terminal of a battery pack and is detachably mounted to the battery pack. The terminal cover includes a cover body coupled to a pack case of the battery pack by hook coupling, and a detachment guide unit provided at both side surfaces of the cover body to allow the hook coupling of the cover body to be released based on pressing by a user.

Abstract: An electrical assembly includes a plate unit disposed on a battery module, at least one electrical equipment loaded on the plate unit, and a pack terminal loaded on the plate unit. The pack terminal includes a terminal bolt configured to be contacted and connected to a connector of an external device; and a nut configured to be fastened to the terminal bolt. The electrical assembly further includes at least one bus bar loaded on the plate unit and configured to electrically connect the pack terminal to a module terminal of the battery module. At a side portion of the plate unit, an insert portion that is open to allow the nut to be inserted therein is formed, and a slot portion is formed to fix the nut inserted through the insert portion at a predetermined position.

Abstract: Provided are a battery module and a battery pack including the same. The battery module includes: a cartridge assembly in which a plurality of cartridges, each accommodating a battery cell, are stacked on each other; a cover surrounding the cartridge assembly; a bushing member inserted through the cartridge assembly and the cover, and protruding to the outside of the cover by a pre-set interval; and a locking member inserted into the bushing member and locking the cover.

Abstract: The present disclosure provides a battery module capable of stably maintaining contact of electrode leads while having a simple structure and high assemblability.

Abstract: Disclosed is a SiC wide trench-type junction barrier Schottky diode. The Schottky diode includes a SiC N? epitaxial layer formed on a SiC N+-type substrate and a Schottky metal layer having a planar Schottky metal pattern layer and a downwardly depressed trench-type Schottky metal pattern layer, which are alternately formed at predetermined intervals and on the upper end part of the SiC N? epitaxial layer. The Schottky diode includes a P+ junction pattern formed so as to permeate from the lower part of the trench-type Schottky metal pattern layer to the SiC N? epitaxial layer and a cathode electrode formed on the lower part of the SiC N+-type substrate. The width of the P+ junction pattern is narrower than the width of the trench-type Schottky metal pattern layer, and the P+ junction pattern is not formed on a side wall vertical surface region of the trench-type Schottky metal pattern layer.

Abstract: A cartridge for a secondary battery includes a cooling channel in which an upper cooling plate and a lower cooling plate are respectively coupled to an upper rim and a lower rim of a ring-shaped main frame having a hollow central area to face each other, the cooling channel being formed in a space between the upper cooling plate and the lower cooling plate, and the main frame includes an opening configured to form an inlet and an outlet of the cooling channel by passing through the main frame in a lateral direction, the opening having an edge area chamfered such that a diameter thereof expands in an outward direction.