← EPO Patent Bulletin

APPARATUS AND METHOD FOR FORMING ELECTRODE PLATE TAB PATTERN

Publication EP4712184A2 Kind: A2 Mar 18, 2026

Applicants

SAMSUNG SDI CO., LTD.

Inventors

JUN, Pilgoo, LEE, Junsub, CHOI, Jeongmoo

Abstract

An apparatus (10) for forming an electrode plate tab pattern includes a conveying portion (100) configured to convey, in a first direction, an electrode plate (20) coated with an active material, a first pattern forming portion (200) configured to form a first tab pattern (211) on the electrode plate (20), and a second pattern forming portion (300) configured to form a second tab pattern (311) on the electrode plate (20). The first tab pattern (211) and the second tab pattern (311) are configured to be spaced apart from each other by a preset first distance.

IPC Classifications

H01M 10/04 20060101AFI20260205BHEP B23K 26/08 20140101ALI20260205BHEP B23K 26/36 20140101ALI20260205BHEP H01M 50/531 20210101ALI20260205BHEP H01M 50/533 20210101ALI20260205BHEP H01M 50/536 20210101ALI20260205BHEP

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