{
  "abstract": "CeO₂-based electrocatalysts are promising for the oxygen evolution reaction (OER) owing to their distinctive Ce³⁺/Ce⁴⁺ redox flexibility, large oxygen-storage capacity, and lattice adaptability. More importantly, CeO₂ can dynamically regulate catalyst surface reconstruction and electronic structure while significantly enhancing catalytic activity and long-term stability. In this review, we first focus on CeO₂-based electrocatalysts for OER from structural characteristics, design principles and strategies, structure-property relationships, interfacial structure, as well as critical evaluation of design strategies and selection principles. The mechanistic roles of CeO₂ in OER are highlighted, including redox chemistry and oxygen-vacancy (Ov) dynamics, electronic-structure modulation and charge transfer, interfacial coupling and surface reconstruction, as well as operando evidence and the controversy over lattice-oxygen participation. The performance of CeO₂-based OER electrocatalysts in different electrolytes, including alkaline, acidic, and seawater media, is also summarized to demonstrate their applicability under diverse operating conditions. Finally, from the perspectives of electronic-structure evolution, redox-state transitions, lattice evolution, and catalytic pathways, this review summarizes the underlying mechanisms by which CeO₂ regulates the dynamic catalytic behavior of OER and provides an outlook on future design strategies for developing highly efficient and durable CeO₂-based electrocatalysts.",
  "abstract_shown": true,
  "affiliations": [
    "Hebei Key Laboratory of Applied Chemistry, College of Environmental and Chemical Engineering, Yanshan University, Qinhuangdao, China.",
    "State Key Laboratory of Metastable Materials Science and Technology, Yanshan University, Qinhuangdao, China.",
    "Centre For Clean Energy Technology, School of Mathematical and Physical Sciences, Faculty of Science, University of Technology Sydney, Broadway, NSW, Australia."
  ],
  "article_type": "review article",
  "arxiv": null,
  "author_total": 10,
  "authors": [
    {
      "affs": [
        0
      ],
      "name": "Zhen Cui"
    },
    {
      "affs": [
        0,
        1
      ],
      "name": "Ailing Song",
      "orcid": "0000-0002-6109-3453"
    },
    {
      "affs": [
        0
      ],
      "name": "Zirui Cui"
    },
    {
      "affs": [
        0
      ],
      "name": "Manman Duanmu"
    },
    {
      "affs": [
        0,
        1
      ],
      "name": "Zhipeng Ma",
      "orcid": "0000-0003-1394-9795"
    },
    {
      "affs": [
        2
      ],
      "name": "Hao Liu",
      "orcid": "0000-0003-0266-9472"
    },
    {
      "affs": [
        0,
        1
      ],
      "name": "Guangjie Shao",
      "orcid": "0000-0001-6957-4828"
    },
    {
      "affs": [
        0,
        1
      ],
      "name": "Xinyi Tan",
      "orcid": "0009-0009-9004-1909"
    },
    {
      "affs": [
        2
      ],
      "name": "Guoxiu Wang",
      "orcid": "0000-0003-4295-8578"
    },
    {
      "affs": [
        2
      ],
      "name": "Hao Tian",
      "orcid": "0000-0002-9581-0027"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/713qpr31ew81w.bib",
  "cited_by": 0,
  "doi": "10.1002/advs.78316",
  "fulltext_url": "https://europepmc.org/articles/PMC13677004",
  "id": "713qpr31ew81w",
  "issns": [
    "2198-3844"
  ],
  "landing_url": "https://europepmc.org/article/MED/42893448",
  "language": "eng",
  "licence": "CC-BY",
  "licence_label": "CC BY",
  "licence_source": "article",
  "licence_url": "https://creativecommons.org/licenses/by/4.0/",
  "metadata_licence": null,
  "native_subjects": [
    [
      "openalex",
      "2105|Electrocatalysts for Energy Conversion"
    ]
  ],
  "openalex": "W7222885240",
  "pdf_url": "https://europepmc.org/articles/PMC13677004?pdf=render",
  "pmcid": "PMC13677004",
  "pmid": "42893448",
  "published": "2026-10-18",
  "publisher": null,
  "ris": "https://research.draconitic.com/paper/713qpr31ew81w.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:18:46Z",
      "native_id": "MED:42893448",
      "source": "europepmc",
      "url": "https://europepmc.org/article/MED/42893448"
    }
  ],
  "subjects": [
    {
      "field": "chemistry",
      "origin": "openalex:2105|Electrocatalysts for Energy Conversion",
      "subfield": "electrochemistry-energy"
    }
  ],
  "title": "CeO₂-Based Electrocatalysts for the Oxygen Evolution Reaction: Design, Dynamic Mechanisms, and Electrolyte Adaptability.",
  "title_text": "CeO₂-Based Electrocatalysts for the Oxygen Evolution Reaction: Design, Dynamic Mechanisms, and Electrolyte Adaptability.",
  "type": "peer-reviewed",
  "updated_at": "2026-10-30T12:18:46Z",
  "url": "https://research.draconitic.com/paper/713qpr31ew81w",
  "venue": "Advanced science (Weinheim, Baden-Wurttemberg, Germany)",
  "versions": []
}