SECONDARY BATTERY

Organization Name

Inventor(s)

SECONDARY BATTERY

This abstract first appeared for US patent application 18642542 titled 'SECONDARY BATTERY

Original Abstract Submitted

The present disclosure relates to a secondary battery which a vent portion can be reused. The secondary battery includes: an electrode assembly including a first electrode plate, a second electrode plate, and a separator; a case accommodating the electrode assembly and including at least one open side; a cap plate sealing the open side of the and including a vent hole; and a safety vent on the cap plate. The safety vent is configured to move between a closed position closing the vent hole and an open position opening the vent hole, and the safety vent has a magnetic force biasing the safety vent into the closed position.