Electrode Manufacturing Device Used for Laser Notching
Summary
The European Patent Office published patent application EP4342623A1, filed by LG Energy Solution, Ltd., covering an electrode manufacturing device used for laser notching of electrodes in battery production. Inventors KIM, Sungdong and SEO, Sangkee developed the technology, which is classified under B23K 26/362, H01M 4/04, and H01M 50/531.
What changed
The EPO published patent EP4342623A1 for LG Energy Solution covering electrode manufacturing devices designed for laser notching applications in battery electrode production. The patent application includes inventors KIM, Sungdong and SEO, Sangkee, with designations extending to 34 European member and extension states including AT, BE, DE, ES, FR, GB, IT, NL, PL, and others.
Patent publications are informational notices and do not create compliance obligations. No action is required from regulated entities. This publication is relevant primarily for competitive intelligence and intellectual property monitoring purposes within the battery and energy storage manufacturing sector.
Source document (simplified)
ELECTRODE MANUFACTURING DEVICE USED FOR LASER NOTCHING OF ELECTRODE
Publication EP4342623A1 Kind: A1 Mar 25, 2026
Applicants
LG Energy Solution, Ltd.
Inventors
KIM, Sungdong, SEO, Sangkee
IPC Classifications
B23K 26/362 20140101AFI20250501BHEP H01M 4/04 20060101ALI20250501BHEP H01M 50/531 20210101ALI20250501BHEP B23K 101/36 20060101ALI20250501BHEP
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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