Abstract: An embodiment of the present invention relates to a secondary battery, and a technical issue to address is to provide a secondary battery having excellent stability. To this end, disclosed is a secondary battery, comprising: an electrode assembly; a can which accommodates the electrode assembly and an electrolyte, and has a beading part formed above the electrode assembly; a cap assembly for sealing the can; and an adsorption member which is disposed in a space including at least a gap between the electrode assembly and the beading part, and which reacts with the electrolyte after a specific time period lapses after coming into contact with the electrolyte, thereby adsorbing the electrolyte.

Abstract: A rechargeable battery includes: an electrode assembly including a first electrode, a second electrode, and a separator between the first electrode and the second electrode; a case connected to the first electrode to house the electrode assembly and including an opening to expose the electrode assembly; a cap plate coupled with the case to cover an outer region of the opening and including a through-hole to expose a center region of the opening; and a terminal plate connected to the second electrode to be insulated from and bonded to the cap plate, and including a flange part covering the through-hole and a protruded part penetrating the through-hole from the flange part.

Abstract: According to various embodiments, a wrinkle detection service providing server for providing a wrinkle detection method based on an artificial intelligence may include a data pre-processor for obtaining a skin image of a user from a skin measurement device and performing pre-processing based on feature points based on the skin image; a wrinkle detector for inputting the skin image pre-processed through the data pre-processing into an artificial neural network and generating a wrinkle probability map corresponding to the skin image; a data post-processor for post-processing the generated wrinkle probability map; and a wrinkle visualization service providing unit for superimposing the post-processed wrinkle probability map on the skin image and providing a wrinkle visualization image to a user terminal of the user.

Abstract: A rechargeable battery includes: an electrode assembly including a first electrode, a second electrode, a separator between the first and second electrodes, and first and second electrode tabs respectively coupled to the first and second electrodes; a case accommodating the electrode assembly and coupled to the first electrode tab; and a cap assembly sealing an opening in the case. The cap assembly includes: a cap plate covering the opening in the case; and a terminal plate coupled to the cap plate. The terminal plate includes: a flange portion coupled to and electrically insulated from the cap plate; and a tab connecting portion protruding from the flange portion toward the electrode assembly and extending through a terminal opening in the cap plate to be coupled to the second electrode tab. The terminal plate has a flat outer surface, and the tab connecting portion has a flat inner surface.

Abstract: A rechargeable battery includes: an electrode assembly including a first electrode, a second electrode, a separator between the first and second electrodes, and first and second electrode tabs respectively coupled to the first and second electrodes; a case accommodating the electrode assembly and coupled to the first electrode tab; and a cap assembly sealing an opening in the case. The cap assembly includes: a cap plate covering the opening in the case; and a terminal plate coupled to the cap plate. The terminal plate includes: a flange portion coupled to and electrically insulated from the cap plate; and a tab connecting portion protruding from the flange portion toward the electrode assembly and extending through a terminal opening in the cap plate to be coupled to the second electrode tab. The terminal plate has a flat outer surface, and the tab connecting portion has a flat inner surface.

Abstract: A rechargeable battery according to an embodiment of the present invention includes: an electrode assembly including a first electrode, a second electrode, and a separator between the first electrode and the second electrode; a case including an opening in one side and receiving the electrode assembly; and a cap assembly combined to the opening and closing and sealing the case, wherein the cap assembly includes a cap plate combined to the opening and including a terminal hole, a terminal plate combined to the top of the cap plate to cover the terminal hole, an upper insulator disposed at the top of the cap plate to be provided between the cap plate and the terminal plate, and a lower insulator disposed at a bottom of the cap plate and including an edge disposed near the case and extending downward.

Abstract: A rechargeable battery includes: an electrode assembly including a first electrode, a second electrode, and a separator between the first electrode and the second electrode; a case configured to be connected to the first electrode and accommodate the electrode assembly, and including an opening to expose the electrode assembly; a cap plate configured to be coupled to the case to cover an outer area of the opening, and including a through-hole to expose a central area of the opening; a terminal plate configured to cover the through-hole and to be connected to the second electrode; and a thermal-fusion layer configured to be arranged between the cap plate and the terminal plate and to insulation-bond the cap plate and the terminal plate, and the thermal-fusion layer includes a plurality of layers including a thermoplastic resin layer.

Abstract: A rechargeable battery includes: an electrode assembly including a first electrode, a second electrode, and a separator between the first electrode and the second electrode; a case connected to the first electrode and accommodating the electrode assembly, the case including an opening to receive the electrode assembly; a cap plate bonded to the case to cover an outer region of the opening and including a through-hole to expose a center region of the opening; a terminal plate bonded to and insulated from the cap plate, covering the through-hole, and connected to the second electrode; and a terminal plating layer coated on an upper surface of the terminal plate, and a thickness of a center portion of the terminal plating layer overlapping the through-hole is thicker than a thickness of an outer portion of the terminal plating layer overlapping the upper surface of the terminal plate.

Abstract: A rechargeable battery includes: an electrode assembly including a first electrode, a second electrode, a separator between the first and second electrodes, and first and second electrode tabs respectively coupled to the first and second electrodes; a case accommodating the electrode assembly and coupled to the first electrode tab; and a cap assembly sealing an opening in the case. The cap assembly includes: a cap plate covering the opening in the case; and a terminal plate coupled to the cap plate. The terminal plate includes: a flange portion coupled to and electrically insulated from the cap plate; and a tab connecting portion protruding from the flange portion toward the electrode assembly and extending through a terminal opening in the cap plate to be coupled to the second electrode tab. The terminal plate has a flat outer surface, and the tab connecting portion has a flat inner surface.

Abstract: A rechargeable battery includes: an electrode assembly including a first electrode and a second electrode spaced from the first electrode; a case connected to the first electrode to receive the electrode assembly, and including an opening for exposing the electrode assembly; a cap plate combined to the case to cover a peripheral region of the opening, and including a through-hole for exposing a center region of the opening; a terminal plate disposed between the cap plate and the electrode assembly to cover the center region of the opening, and connected to the second electrode; and a sealing portion disposed between the cap plate and the terminal plate, and bonding between the cap plate and the terminal plate, wherein the terminal plate includes a flange portion overlapping the cap plate, and a terminal portion protruding from the flange portion corresponding to the through-hole.

Abstract: A rechargeable battery includes: an electrode assembly including a first electrode and a second electrode spaced from the first electrode; a case connected to the first electrode to receive the electrode assembly, and including an opening for exposing the electrode assembly; a cap plate combined to the case to cover a peripheral region of the opening, and including a through-hole for exposing a center region of the opening; a terminal plate disposed between the cap plate and the electrode assembly to cover the center region of the opening, and connected to the second electrode; and a sealing portion disposed between the cap plate and the terminal plate, and bonding between the cap plate and the terminal plate, wherein the terminal plate includes a flange portion overlapping the cap plate, and a terminal portion protruding from the flange portion corresponding to the through-hole.

Abstract: A rechargeable battery according to an embodiment of the present invention includes: an electrode assembly in which a separator is disposed between a first electrode and a second electrode; a case having an opening on one side and accommodating the electrode assembly; and a cap assembly coupled to the opening so as to seal the case. The cap assembly includes: a cap plate coupled to the opening and provided with a terminal hole; a terminal plate disposed inside the terminal hole; and an insulating material, and also includes a sealing portion which covers a circumferential portion on the terminal hole side of the cap plate and a circumferential portion of the terminal plate so as to form a seal between the cap plate and the terminal plate.

Abstract: A storage device includes a memory device and a memory controller. The memory device stores a history read table including root bit information, read voltage information, and error bit information on each of a plurality of memory blocks, and performs a read operation of reading data stored in the plurality of memory blocks based on the history read table. When the read operation fails, a memory controller changes a level of a read voltage, and controls the memory device to perform a read retry operation of retrying the read operation by using the changed read voltage. When the read retry operation passes, the memory controller determines whether the history read table is to be updated by comparing the root bit information of the read retry operation with the root bit information of the history read table.

Abstract: A rechargeable battery includes: an electrode assembly including a first electrode, a second electrode, and a separator between the first electrode and the second electrode; a case that is connected to the first electrode and accommodates the electrode assembly, and includes an opening; a cap plate that is coupled to the case to cover an outer area of the opening and includes a through-hole exposing a central area of the opening; a terminal plate that is connected to the second electrode and is insulation-bonded to the cap plate so as to cover the through-hole; and a thermal-fusion layer that is positioned between the cap plate and the terminal plate and insulation-bonds the cap plate and the terminal plate, and the cap plate includes a plating layer that is directly bonded to the thermal-fusion layer.

Abstract: According to a photobiomodulation method and system for inducing the activity of a brain-derived nerve growth factor in a hippocampal tissue, proposed by the present invention, a photobiomodulation (PBMT or PBM) method, which is a therapy using infrared to seat-infrared (wavelength of 600-1100 nm) light, is utilized, thereby delaying the death of cells, promoting the proliferation of meristematic cells, and inducing natural treatment without the risk of adverse reactions to a disease or lesion, in a simple and easy manner in which low-level laser light is irradiated into a living body, based on the principle that certain molecules in the living body can absorb photons and trigger signaling pathways in response to light of a specific wavelength band.

Abstract: A rechargeable battery includes: an electrode assembly including a first electrode, a second electrode, and a separator between the first electrode and the second electrode; a case accommodating the electrode assembly and connected to the first electrode, the case having an opening exposing the electrode assembly; a cap plate coupled with the case and covering an outer region of the opening in the case, the cap plate having an opening exposing a central region of the opening in the cap plate and including an insulation layer coated on a surface thereof corresponding to the opening in the cap plate; and a terminal portion connected with the second electrode and bonded in an insulated manner to the cap plate. The terminal portion covers the opening in the cap plate, and the terminal portion includes a plating layer that is directly bonded to the insulation layer of the cap plate.

Abstract: One aspect of the present invention is to provide a rechargeable battery that increases capacity by reducing a thickness at which an electrode terminal is installed and that easily connects a lead tab to the electrode terminal. An embodiment of the present invention provides a rechargeable battery including: an electrode assembly formed by disposing and winding a separator between a first electrode and a second electrode; a case that faces one of the wound ends of the electrode assembly and accommodates the electrode assembly; a cap plate that faces the other of the wound ends and closes and seals an opening of the case; an electrode terminal installed by interposing an insulating material in a terminal hole formed in one of the cap plate and the case; a first lead tab connecting one of the first electrode and the second electrode to the electrode terminal; and a second lead tab connecting the other of the first electrode and the second electrode to the other of the cap plate and the case.

Abstract: One aspect of the present invention is to provide a rechargeable battery that increases capacity and facilitates connection of the lead tab to the electrode terminal by reducing the thickness at which the electrode terminal is installed. A rechargeable battery according to an embodiment of the present invention includes: an electrode assembly formed by disposing and winding a separator between a first electrode and a second electrode; a case facing one of wound ends of the electrode assembly and accommodating the electrode assembly; a cap plate facing the other of the wound ends, and closing and sealing an opening of the case; an electrode terminal installed in a terminal hole formed in the cap plate by interposing an insulating sealing material; a first lead tab connecting the first electrode to the electrode terminal; and a second lead tab connecting the second electrode to the case.

Abstract: Locking pliers according to an embodiment of the present disclosure can be easily unlocked by pressing a pressing unit of an opening lever with a thumb while gripping the levers with one hand, and the locking pliers can give tension to an object by pulling the object through the principle of leverage.

Abstract: A rechargeable battery includes: an electrode assembly including a first electrode and a second electrode spaced from the first electrode; a case connected to the first electrode to receive the electrode assembly, and including an opening for exposing the electrode assembly; a cap plate combined to the case to cover a peripheral region of the opening, and including a through-hole for exposing a center region of the opening; a terminal plate disposed between the cap plate and the electrode assembly to cover the center region of the opening, and connected to the second electrode; and a sealing portion disposed between the cap plate and the terminal plate, and bonding between the cap plate and the terminal plate, wherein the terminal plate includes a flange portion overlapping the cap plate, and a terminal portion protruding from the flange portion corresponding to the through-hole, a height of an end being different from a height of a surface of the cap plate.