{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,9]],"date-time":"2026-10-09T08:52:05Z","timestamp":1791535925711,"version":"4.3.4"},"reference-count":46,"publisher":"Wiley","license":[{"start":{"date-parts":[[2026,10,9]],"date-time":"2026-10-09T00:00:00Z","timestamp":1791504000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"},{"start":{"date-parts":[[2026,10,9]],"date-time":"2026-10-09T00:00:00Z","timestamp":1791504000000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"funder":[{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["22279036"],"award-info":[{"award-number":["22279036"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100012226","name":"Fundamental Research Funds for the Central Universities","doi-asserted-by":"publisher","award":["2025BRA003"],"award-info":[{"award-number":["2025BRA003"]}],"id":[{"id":"10.13039\/501100012226","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Angew Chem Int Ed"],"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:p>\n                    The development of efficient and stable oxygen evolution reaction (OER) electrocatalysts is essential for proton exchange membrane water electrolyzers (PEMWEs). Although iridium (Ir)\u2010based catalysts balance activity and stability, their widespread adoption is hindered by persistent iridium leaching and oxidative dissolution, resulting in structural degradation. Here, we present a long\u2010range atomic ordered iridium\u2013vanadium (Ir\u2013V) intermetallic with strong heteroatomic bonds that significantly suppresses iridium dissolution and maintains structural integrity during acidic OER. Both theoretical and experimental analyses confirm that exceptional stability originates from the highly ordered atomic grid structure, in which a density of strong heteroatomic bonding effectively stabilizes iridium sites against oxidation and leaching. The optimized Ir\u2013V intermetallic with a low Ir loading of 0.11 mg\n                    <jats:sub>Ir<\/jats:sub>\n                    cm\n                    <jats:sup>\u22122<\/jats:sup>\n                    delivers a current density of 3.0 A cm\n                    <jats:sup>\u22122<\/jats:sup>\n                    at 1.844\u00a0V in PEMWE and demonstrates operational stability over 2500\u00a0h under dynamic current densities alternating between 1.0 and 2.0 A cm\n                    <jats:sup>\u22122<\/jats:sup>\n                    , highlighting great potential for sustainable green hydrogen production.\n                  <\/jats:p>","DOI":"10.1002\/anie.2858393","type":"journal-article","created":{"date-parts":[[2026,10,9]],"date-time":"2026-10-09T08:30:56Z","timestamp":1791534656000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Long\u2010Range Atomic Periodicity Unlocks Durable Water Electrolysis"],"prefix":"10.1002","author":[{"given":"Shuang","family":"Wang","sequence":"first","affiliation":[{"name":"Key Laboratory of Material Chemistry for Energy Conversion and Storage (Huazhong University of Science and Technology), Ministry of Education Hubei Key Laboratory of Material Chemistry and Service Failure School of Chemistry and Chemical Engineering Huazhong University of Science and Technology  Wuhan China"},{"name":"Offshore Oil Engineering Co., Ltd. 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