PRESSURIZING CHANNEL AND SECONDARY BATTERY CHARGING/DISCHARGING DEVICE COMPRISING SAME
Grant
EP4243138B1
Kind: B1
Mar 18, 2026
Inventors
LEE, Hak Sik, KIM, Jun Wan
IPC Classifications
H01M 10/04 20060101AFI20250127BHEP
H01M 10/44 20060101ALI20250127BHEP
H02J 7/00 20260101ALI20250127BHEP
Designated States
AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MC, ME, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR