Back to results
US 2026/0302576 A1Published application
Rechargeable battery and rechargeable battery electrolyte inlet opening and closing system
AssigneeSamsung SDI Co., Ltd.
InventorTaewon MOON
Life of this patent
Estimating the term…
Abstract
A rechargeable battery includes: an electrode assembly; a case accommodating the electrode assembly and including an opening; a cap plate covering the opening of the case and including an electrolyte inlet; and a blocking member including a ball adjacent to the electrolyte inlet on one surface of the cap plate and configured to open and close the electrolyte inlet, and a valve connected to the ball.
Claims20
A rechargeable battery comprising:
- an electrode assembly;
- a case accommodating the electrode assembly and including an opening;
- a cap plate covering the opening of the case and including an electrolyte inlet;
- and a blocking member including a ball adjacent to the electrolyte inlet on one surface of the cap plate and configured to open and close the electrolyte inlet, and a valve connected to the ball.
1 more element
A rechargeable battery electrolyte inlet opening and closing system comprising:
- a rechargeable battery comprising a blocking member configured to open and close an electrolyte inlet through a solenoid valve;
- a measurement member configured to measure pressure inside the rechargeable battery;
- and
- a current supply member connected to the blocking member and configured to apply current to the solenoid valve according to the pressure measured by the measurement member.
1 more element
Dependencies are inferred from the claim text.