ATBECHDEDKESFRGBGRITLILUNLSEMCPTIESILTLVFIROMKCYALTRBGCZEEHUPLSKBAHRIS..MTNORSMESMMAKHTNMD..........J0009190-CORR014765293CORRECTED EUROPEAN PATENT APPLICATIONpublished in accordance with Art. 153(4) EPCA8A120260902W171deBibliographieenBibliographyfrBibliographieEP23948821.62023081520260313zhenen202609022026362026062420262620260902202636H01M 10/058 20100101AFI20250221BHEP H01M 10/0525 20100101ALI20250221BHEP H01M 4/136 20100101ALI20250221BHEP H01M 4/131 20100101ALI20250221BHEP H01M 10/42 20060101ALI20250221BHEP H01M 4/36 20060101ALI20250221BHEP Y02E 60/10 20130101 LA20240502BGEP H01M 10/0525 20130101 LI20250310BHEP H01M 4/131 20130101 FI20250310BHEP H01M 4/525 20130101 LI20260723BHEP H01M2004/028 20130101 LA20260723BHEP H01M 4/505 20130101 LI20260723BHEP H01M 4/5825 20130101 LI20260723BHEP H01M 4/621 20130101 LI20260723BHEP H01M 4/624 20130101 LI20260723BHEP deELEKTROCHEMISCHE VORRICHTUNG UND ELEKTRONISCHE VORRICHTUNGenELECTROCHEMICAL APPARATUS AND ELECTRONIC APPARATUSfrAPPAREIL ÉLECTROCHIMIQUE ET APPAREIL ÉLECTRONIQUE1Xiamen Ampace Technology Limited10210246444888EP/weiNo. 600 Hongtang Road Tongxiang High-tech Zone Torch High-tech DistrictXiamen City, Fujian Province 361000CNCAI, YangshengXiamen, Fujian 361000CNKraus & Lederer PartGmbB101492436Thomas-Wimmer-Ring 1580539 MünchenDEALATBEBGCHCYCZDEDKEEESFIFRGBGRHRHUIEISITLILTLULVMCMEMKMTNLNOPLPTRORSSESISKSMTRBAKHMAMDTNCN202311312520230815zhWO202503539020250220202508

An electrochemical apparatus and an electronic apparatus are provided. In the electrochemical apparatus, a first positive electrode active material layer is disposed on a surface of a positive electrode current collector, and a second positive electrode active material layer is located on a surface of the first positive electrode active material layer away from the positive electrode current collector. A first positive electrode active material in the first positive electrode active material layer includes at least one of lithium cobalt oxide, lithium nickel cobalt manganese oxide, lithium nickel cobalt aluminum oxide, or lithium manganese oxide, and a second positive electrode active material in the second positive electrode active material layer includes at least one of lithium iron manganese phosphate or lithium iron phosphate. Along a width direction of an unfolded positive electrode plate, the first positive electrode active material layer includes a first end face and a third end face opposite to the first end face, the second positive electrode active material layer includes a second end face and a fourth end face opposite to the second end face, the first end face extends beyond the second end face, and the fourth end face does not extend beyond the third end face.