Electrode Sheet Drying Apparatus and Manufacturing System
Summary
The European Patent Office published patent application EP4276931A1 by LG Energy Solution, Ltd. covering an electrode sheet drying apparatus for battery manufacturing systems. The invention (IPC: H01M 4/04) is designated in 35 European states including Germany, France, and the UK.
What changed
LG Energy Solution received publication of patent EP4276931A1 for an electrode sheet drying apparatus and manufacturing system, with inventors Choi Soon Sik, Kwon Oh Cheol, and Kim Ji Hwan. The patent covers drying methods and equipment used in electrode sheet production for energy storage devices.
This publication does not impose compliance obligations on third parties. Competitors developing similar battery manufacturing equipment should review the claims to assess potential patent overlap. IP professionals should update portfolio databases with this publication for monitoring and freedom-to-operate analysis.
Source document (simplified)
ELECTRODE SHEET DRYING APPARATUS, ELECTRODE SHEET MANUFACTURING SYSTEM COMPRISING SAME, AND ELECTRODE SHEET DRYING METHOD
Publication EP4276931A1 Kind: A1 Mar 25, 2026
Applicants
LG Energy Solution, Ltd.
Inventors
CHOI, Soon Sik, KWON, Oh Cheol, KIM, Ji Hwan
IPC Classifications
H01M 4/04 20060101AFI20240710BHEP F26B 13/20 20060101ALI20240710BHEP B65H 23/032 20060101ALI20240710BHEP B65H 20/14 20060101ALI20240710BHEP B30B 3/00 20060101ALI20240710BHEP B05C 9/12 20060101ALI20240710BHEP
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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