Vorrichtung zur Herstellung einer Gestapelten Batteriezelle und Verwendungsverfahren dafür

Details

Veröffentlichungs-Nr.

EP4807833

Anmeldetag

13. Juni 2025

Veröffentlichung

30. Juli 2026

Rechtsraum

EP

IPC

H01M10/04

Abstract

The present disclosure provides a laminated battery cell manufacturing apparatus and a method of operating the laminated battery cell manufacturing apparatus. The laminated battery cell manufacturing apparatus includes a negative electrode conveying mechanism (10), two unwinding rollers (20), two positive electrode conveying mechanisms (40), a first identification element (51), a second identification element (52), a cutter (70), a winding needle (80), and two first thermal bonding rollers (61). Each of the two unwinding rollers (20) is configured to unwind a corresponding separator (21) downstream of the unwinding roller. Each of the two unwinding rollers (20) is externally provided with a remaining amount detection element (30) configured to detect a length of the remaining separator (21) on the corresponding unwinding roller (20). The negative electrode conveying mechanism (10) is configured to intermittently convey a negative electrode plate (18) between the two separators (21). The remaining amount detection element (30) is in a communication connection with the negative electrode conveying mechanism (10). Each of the two positive electrode conveying mechanisms (40) is configured to place a positive electrode plate (48) at a side of the corresponding separator (21) away from the negative electrode plate (18). A first identification element (51) is disposed between the positive electrode conveying mechanism (40) and the unwinding roller (20). A material receiving member (90) is located downstream of the cutter (70). The material strip thermally bonded with the positive electrode plates (48) is stacked in the material receiving member (90).

Anmelder

Firma

Eve Energy Co., Ltd.

Land

🇨🇳 China

Fachgebiete