{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,16]],"date-time":"2026-10-16T04:20:36Z","timestamp":1792124436293,"version":"4.4.0"},"reference-count":42,"publisher":"Oxford University Press (OUP)","issue":"12","license":[{"start":{"date-parts":[[2024,6,8]],"date-time":"2024-06-08T00:00:00Z","timestamp":1717804800000},"content-version":"vor","delay-in-days":1,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["22372004"],"award-info":[{"award-number":["22372004"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100002858","name":"China Postdoctoral Science Foundation","doi-asserted-by":"publisher","award":["2023M730047"],"award-info":[{"award-number":["2023M730047"]}],"id":[{"id":"10.13039\/501100002858","id-type":"DOI","asserted-by":"publisher"}]},{"name":"College of Chemistry and Molecular Engineering at Peking University"},{"DOI":"10.13039\/501100021187","name":"Beijing National Laboratory for Molecular Sciences","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100021187","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2024,11,14]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:p>Unravelling the influence of strain and geometric effects on the electrochemical reduction of carbon dioxide (CO2RR) on Cu-based (or Pd-based) alloys remains challenging due to complex local microenvironment variables. Herein, we employ two PdCu alloys (nanoparticles and nanodendrites) to demonstrate how CO2RR selectivity can shift from CO to HCOO\u2212. Despite sharing consistent phases, exposed crystal facets, and overall oxidative states, these alloys exhibit different local strain profiles due to their distinct geometries. By integrating experimental data, in-situ spectroscopy, and density functional theory calculations, we revealed that CO2 prefers adsorption on tensile-strained areas with carbon-side geometry, following a *COOH-to-CO pathway. Conversely, on some compressive-strained regions induced by the dendrite-like morphology, CO2 adopts an oxygen-side geometry, favoring an *OCHO-to-HCOO pathway due to the downshift of the d-band center. Notably, our findings elucidate a dominant *OCHO-to-HCOO\u2212 pathway in catalysts when featuring both adsorption geometries. This research provides a comprehensive model for local environment of bimetallic alloys, and establishes a clear relationship between the CO2RR pathway shift and variation in local strain environments of PdCu alloys.<\/jats:p>","DOI":"10.1093\/nsr\/nwae191","type":"journal-article","created":{"date-parts":[[2024,6,6]],"date-time":"2024-06-06T01:32:42Z","timestamp":1717637562000},"source":"Crossref","is-referenced-by-count":22,"title":["Local-strain-induced CO2 adsorption geometries and electrochemical reduction pathway shift"],"prefix":"10.1093","volume":"11","author":[{"given":"Chuhao","family":"Liu","sequence":"first","affiliation":[{"name":"College of Chemistry and Molecular Engineering, Peking University , Beijing 100871 ,","place":["China"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yifan","family":"Bu","sequence":"additional","affiliation":[{"name":"College of Chemistry and Molecular Engineering, Peking University , Beijing 100871 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