← EPO Patent Bulletin

BATTERY PACK

Publication EP4712234A1 Kind: A1 Mar 18, 2026

Applicants

Eve Energy Co., Ltd.

Inventors

ZHANG, Guojiang, QIU, Wencong, XU, Yuhong, JIANG, Jibing

Abstract

A battery pack is provided. The battery pack includes a housing (1), a battery cell group (2), and a plurality of reinforcing plates (3). Each of the plurality of reinforcing plates (3) includes a foam adhesive layer and a fiberglass cloth layer. The foam adhesive layer encapsulates the fiberglass cloth layer. The battery cell group (2) is arranged in the housing (1). Each of two side walls of the battery cell group (2) along a length direction of the battery cell group (2) is arranged with a corresponding one of the plurality of reinforcing plates (3). The foam adhesive layer is attached to a corresponding one of the two side walls of the battery cell group (2).

IPC Classifications

H01M 50/213 20210101AFI20260126BHEP H01M 50/242 20210101ALI20260126BHEP H01M 50/291 20210101ALI20260126BHEP H01M 50/293 20210101ALI20260126BHEP H01M 10/6567 20140101ALI20260126BHEP

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