Patent EP4712184A2: Electrode Plate Tab Pattern Forming Apparatus
Summary
The European Patent Office has published patent application EP4712184A2 concerning an apparatus for forming electrode plate tab patterns, filed by Samsung SDI Co., Ltd. The patent describes a method and apparatus for creating spaced tab patterns on electrode plates for use in batteries.
What changed
This document is a publication of a European patent application (EP4712184A2) for an apparatus and method for forming electrode plate tab patterns, filed by Samsung SDI Co., Ltd. The patent describes an apparatus with conveying, first pattern forming, and second pattern forming portions to create spaced tab patterns on an electrode plate coated with an active material.
This is a patent publication, not a regulatory rule or guidance. It does not impose any new compliance obligations or deadlines on regulated entities. Compliance officers in the battery manufacturing or related technology sectors may wish to note this publication for competitive intelligence or intellectual property landscape analysis.
Source document (simplified)
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
Named provisions
Related changes
Source
Classification
Who this affects
Taxonomy
Browse Categories
Get Energy alerts
Weekly digest. AI-summarized, no noise.
Free. Unsubscribe anytime.
Get alerts for this source
We'll email you when ChangeBridge: EPO Bulletin - Batteries (H01M) publishes new changes.