Samsung sdi co., ltd. (20250070335). SECONDARY BATTERY
SECONDARY BATTERY
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SECONDARY BATTERY
This abstract first appeared for US patent application 20250070335 titled 'SECONDARY BATTERY
Original Abstract Submitted
disclosed is a secondary battery that reduces or prevents heat transfer from a battery cell to surroundings thereof if an event occurs in the battery cell. the secondary battery includes an electrode assembly including a first electrode plate and a second electrode plate including an electrode uncoated portion protruding from one side, a case for receiving the electrode assembly, and defining a lower opening at a lower end, a cap assembly at one surface of the case for sealing the case, and including an electrode terminal electrically connected to the electrode uncoated portion, and a sealing plate coupled along a perimeter of the case at the lower opening.