EPO Patent Publication: Positive Electrode Active Material for Batteries
Summary
The European Patent Office has published patent application EP4672369A1 concerning a positive electrode active material, its preparation method, and a battery. The application was filed by Xiamen Hithium Energy Storage Technology Co., Ltd. and lists WU, Han as the inventor.
What changed
The European Patent Office (EPO) has published a new patent application, EP4672369A1, related to a positive electrode active material for batteries, its preparation method, and the battery itself. The publication details the technical specifications and claims associated with this invention, filed by Xiamen Hithium Energy Storage Technology Co., Ltd.
This publication is primarily an informational notice regarding intellectual property. While it does not impose direct compliance obligations on regulated entities, companies in the battery manufacturing and energy storage sectors should be aware of this patent filing as it pertains to potential technological advancements and intellectual property landscapes within the industry. No immediate actions are required from compliance officers, but monitoring patent filings can inform R&D and competitive strategy.
Source document (simplified)
POSITIVE-ELECTRODE ACTIVE MATERIAL, PREPARING METHOD THEREOF, AND BATTERY
Publication EP4672369A1 Kind: A1 Mar 18, 2026
Applicants
Xiamen Hithium Energy Storage Technology Co., Ltd.
Inventors
WU, Han
IPC Classifications
H01M 4/36 20060101AFI20250903BHEP H01M 4/58 20100101ALI20250903BHEP H01M 10/054 20100101ALN20250903BHEP H01M 4/02 20060101ALN20250903BHEP
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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