BATTERY MODULE

Publication EP4712231A2 Kind: A2 Mar 18, 2026

Applicants

SAMSUNG SDI CO., LTD.

Inventors

JI, Yong Jun, YEOM, Gil Choun, JEON, Du Seong

Abstract

A battery module includes a housing (100), a plurality of battery cells (200), each of which includes an electrode assembly (210), a case (220) accommodating the electrode assembly (210), a cap plate (230) sealing the case (220), a pair of terminals (240) protruding from the cap plate (230), and a vent (250) between the terminals (240). The plurality of battery cells (200) is arranged in the housing (100) in a first direction. The battery module further comprises a holder (300) in the housing (100) and facing the cap plate (230), and an inner sheet (400) between the cap plate (230) and the holder (300) to cover the vent (250).

IPC Classifications

H01M 50/209 20210101AFI20260204BHEP H01M 50/271 20210101ALI20260204BHEP H01M 50/342 20210101ALI20260204BHEP H01M 50/358 20210101ALI20260204BHEP H01M 50/367 20210101ALI20260204BHEP H01M 50/383 20210101ALI20260204BHEP

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

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