Samsung sdi co., ltd. (20250087792). SECONDARY BATTERY
SECONDARY BATTERY
Organization Name
Inventor(s)
Soo Min Baek of Yongin-si (KR)
Yeon Ho Jung of Yongin-si (KR)
SECONDARY BATTERY
This abstract first appeared for US patent application 20250087792 titled 'SECONDARY BATTERY
Original Abstract Submitted
a secondary battery in which an electrode assembly is protected or substantially protected from external impact is provided. the secondary battery includes: an electrode assembly including a positive electrode plate and a negative electrode plate; a positive electrode current collector plate electrically connected to the positive electrode plate; a negative electrode current collector plate electrically connected to the negative electrode plate; a case accommodating the electrode assembly, the positive electrode current collector plate, and the negative electrode current collector plate; a positive electrode retainer in a gap between the positive electrode current collector plate and the case, the positive electrode retainer being to ignite and expand upon external impact; and a negative electrode retainer in a gap between the negative electrode current collector plate and the case, the negative electrode retainer being to ignite and expand upon external impact.