摘要:
A rechargeable battery including: an electrode assembly including a first electrode, a second electrode, and a separator between the first and second electrodes; a case accommodating the electrode assembly; a cap plate covering an opening of the case; a first electrode terminal arranged on the cap plate, electrically connected to the cap plate, and connected to the first electrode; and a second electrode terminal arranged on the cap plate, insulated from the cap plate, and connected to the second electrode, the first electrode terminal including a terminal plate connected to the first electrode and exposed to an outside of the cap plate, and a top plate electrically connecting the terminal plate and the cap plate, and having an electrical resistance greater than an electrical resistance of the terminal plate.
摘要:
A rechargeable battery includes an electrode assembly having electrodes on opposite sides of a separator, a case retaining the electrode assembly, a cap plate coupled with an opening of the case, electrode terminals extending through terminal holes of the cap plate, lead tabs connecting the electrode terminals to the electrode assembly, the electrode terminals being electrically connected to the lead tabs at connection parts, and insulators, the connection parts being embedded in the insulators.
摘要:
A rechargeable battery includes an electrode assembly having electrodes on opposite sides of a separator, a case retaining the electrode assembly, a cap plate coupled with an opening of the case, electrode terminals extending through terminal holes of the cap plate, lead tabs connecting the electrode terminals to the electrode assembly, the electrode terminals being electrically connected to the lead tabs at connection parts, and insulators, the connection parts being embedded in the insulators.
摘要:
A rechargeable battery including: an electrode assembly including a first electrode, a second electrode, and a separator between the first and second electrodes; a case accommodating the electrode assembly; a cap plate covering an opening of the case; a first electrode terminal arranged on the cap plate, electrically connected to the cap plate, and connected to the first electrode; and a second electrode terminal arranged on the cap plate, insulated from the cap plate, and connected to the second electrode, the first electrode terminal including a terminal plate connected to the first electrode and exposed to an outside of the cap plate, and a top plate electrically connecting the terminal plate and the cap plate, and having an electrical resistance greater than an electrical resistance of the terminal plate.
摘要:
A rechargeable battery is provided. The rechargeable battery includes a case, an electrode assembly in the case, a cap plate sealing an opening of the case, and a terminal portion attached to the cap plate. The terminal portion includes a terminal plate on the cap plate and electrically connected to the electrode assembly, and an auxiliary plate electrically connecting the cap plate to the terminal plate. The auxiliary plate has a plurality of openings for reducing a current flow along a short circuit current path.
摘要:
A rechargeable battery is provided. The rechargeable battery includes a case, an electrode assembly in the case, a cap plate sealing an opening of the case, and a terminal portion attached to the cap plate. The terminal portion includes a terminal plate on the cap plate and electrically connected to the electrode assembly, and an auxiliary plate electrically connecting the cap plate to the terminal plate. The auxiliary plate has a plurality of openings for reducing a current flow along a short circuit current path.
摘要:
A rechargeable battery includes an electrode assembly having a positive electrode and a negative electrode; a case housing the electrode assembly; a cap plate coupled to the case; and a terminal electrically coupled to the electrode assembly and having a base portion located on the cap plate and a protrusion portion protruding from the base portion and spaced from the cap plate.
摘要:
A battery module including: a plurality of rechargeable batteries including a first terminal and a second terminal; and a connecting member electrically connecting rechargeable batteries of the plurality of rechargeable batteries through the first and second terminals, the connecting member including an access protrusion protruded toward the first terminal, and the first terminal includes a pressurizer configured to press the access protrusion toward a part of the first terminal.
摘要:
A rechargeable battery including: an electrode assembly including a first electrode, a second electrode, and a separator between the first and second electrodes; a case receiving the electrode assembly; a cap plate coupled to the case; an electrode terminal connecting the electrode assembly to an outside of the cap plate; and a lead tab electrically connecting the electrode assembly and the electrode terminal, and the electrode assembly includes a coated region of the first electrode, and an uncoated region of the first electrode adjacent an end portion of the coated region, the uncoated region having a through hole formed therein and connecting an inner portion of the electrode assembly to an outside of the electrode assembly.
摘要:
A rechargeable battery according to an exemplary embodiment includes an electrode assembly having a positive electrode and a negative electrode, a case in which the electrode assembly is installed, a cap plate coupled with the case, a short-circuit member provided in a short-circuit hole formed in the cap plate and deformed to electrically connect the positive electrode and the negative electrode, and a valve member provided under the short-circuit hole and controlling connection between an internal space of the case and the short-circuit hole.