{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,16]],"date-time":"2026-10-16T01:02:29Z","timestamp":1792112549860,"version":"4.4.0"},"reference-count":77,"publisher":"American Association for the Advancement of Science (AAAS)","issue":"37","content-domain":{"domain":["www.science.org"],"crossmark-restriction":true},"short-container-title":["Sci. Adv."],"published-print":{"date-parts":[[2025,9,12]]},"abstract":"<jats:p>\n                    Electrocatalytic carbon dioxide (CO\n                    <jats:sub>2<\/jats:sub>\n                    ) reduction holds the great potential to convert excess emissions of carbon footprint into high value-added chemicals, but its activity, selectivity, stability, and reproducibility are still far away from satisfactory. The molecular catalysts with precise structures are unique platform to decipher the electrocatalytic mechanism, but they usually suffer from low performance. Herein, we report a strain-optimized dual copper complex immobilized in mesoporous carbon, which exhibits remarkable ethylene (C\n                    <jats:sub>2<\/jats:sub>\n                    H\n                    <jats:sub>4<\/jats:sub>\n                    ) Faradaic efficiency (FE) up to 49.9% along with a multicarbon (C\n                    <jats:sub>2+<\/jats:sub>\n                    ) product\u2019s FE up to 65.2% at \u22121.19 volts versus reversible hydrogen electrode. Concurrently, the catalyst displays considerable stability for 15 hours at a full cell potential of \u22123.1 volts. The density functional theory calculation reveals that the strain effect imposed by mesoporous carbon regulates the neighboring dual copper sites in the electrocatalyst to decrease the energy barrier of rate-determining step (*COCO \u2192 *COCOH), thus significantly promoting ethylene production.\n                  <\/jats:p>","DOI":"10.1126\/sciadv.ads0609","type":"journal-article","created":{"date-parts":[[2025,9,12]],"date-time":"2025-09-12T17:58:34Z","timestamp":1757699914000},"update-policy":"https:\/\/doi.org\/10.34133\/aaas_crossmark","source":"Crossref","is-referenced-by-count":63,"title":["Strain-optimized copper dual-atom sites for selective electroreduction of carbon dioxide to ethylene"],"prefix":"10.1126","volume":"11","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-1273-9406","authenticated-orcid":true,"given":"Xuewei","family":"Huang","sequence":"first","affiliation":[{"name":"CAS Key Laboratory of Nanosystem and Hierarchical Fabrication, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing 100190, P. R. China."},{"name":"Department of Criminal Science and Technology, Henan Police College, Zhengzhou 450046, P. R. China."},{"name":"Green Catalysis Center, and College of Chemistry, Zhengzhou University, Zhengzhou 450001, P. R. China."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0000-8724-8460","authenticated-orcid":true,"given":"Xinwei","family":"Li","sequence":"additional","affiliation":[{"name":"CAS Key Laboratory of Nanosystem and Hierarchical Fabrication, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing 100190, P. R. China."},{"name":"Green Catalysis Center, and College of Chemistry, Zhengzhou University, Zhengzhou 450001, P. R. 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