EPO Patent Publication: Silicon Negative Electrode Material for Batteries
Summary
The European Patent Office has published patent application EP2026025598A1 concerning a silicon negative electrode material, a negative electrode sheet, and a battery. The publication date is March 18, 2026. The inventors have not yet been designated.
What changed
The European Patent Office (EPO) has published a new patent application, EP2026025598A1, related to advancements in battery technology. Specifically, the patent covers a silicon negative electrode material, a negative electrode sheet, and the battery itself. The publication date is March 18, 2026, and it falls under the H01M IPC classification for electrochemical energy storage.
This publication represents a new patent filing and does not impose immediate compliance obligations. However, manufacturers in the battery and energy storage sectors should be aware of this new intellectual property as it may impact future product development and market entry strategies. The inventors have not yet been designated, and the application is designated for several European states.
Source document (simplified)
SILICON NEGATIVE ELECTRODE MATERIAL, NEGATIVE ELECTRODE SHEET, AND BATTERY
Publication EP2026025598A1 Kind: A1 Mar 18, 2026
Inventors
The designation of the inventor has not yet been filed
IPC Classifications
H01M 4/38 20060101AFI20260207BHEP H01M 4/62 20060101ALI20260207BHEP H01M 10/0525 20100101ALI20260207BHEP
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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