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Herein, the study reports a highly selective, atomically dispersed Ni\n                    <jats:sub>1.0%<\/jats:sub>\n                    \u2010N\u2010C catalyst with reduced Ni loading compared to previous reports. Extensive materials characterization fails to detect Ni crystalline phases, reveals the highest concentration of atomically dispersed Ni metal, and confirms the presence of the proposed Ni\u2010N\n                    <jats:sub>x<\/jats:sub>\n                    active site at this reduced loading. The catalyst shows excellent activity and selectivity toward CO generation, with a faradaic efficiency for CO generation (FE\n                    <jats:sub>CO<\/jats:sub>\n                    ) of 97% and partial current density for CO (j\n                    <jats:sub>co<\/jats:sub>\n                    ) of \u20109.0 mA cm\n                    <jats:sup>\u22122<\/jats:sup>\n                    at \u20100.9 V in an electrochemical H\u2010type cell. CO\n                    <jats:sub>2<\/jats:sub>\n                    RR activity and selectivity are also studied by rotating disk electrode (RDE) measurements where transport limitations can be suppressed. It is expected that the utility of these Ni\u2010N\u2010C catalysts will lie with tandem CO\n                    <jats:sub>2<\/jats:sub>\n                    RR reaction schemes to multi\u2010carbon (C\n                    <jats:sub>2+<\/jats:sub>\n                    ) products.\n                  <\/jats:p>","DOI":"10.1002\/smll.202412162","type":"journal-article","created":{"date-parts":[[2025,1,17]],"date-time":"2025-01-17T02:17:38Z","timestamp":1737080258000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":20,"title":["Atomically Dispersed Ni\u2010N\u2010C Catalysts for Electrochemical CO\n                    <sub>2<\/sub>\n                    Reduction"],"prefix":"10.1002","volume":"21","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-1477-4723","authenticated-orcid":false,"given":"John C.","family":"Weiss","sequence":"first","affiliation":[{"name":"Materials Physics and Applications Division Los Alamos National Laboratory  Los Alamos NM 87545 USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yanghua","family":"He","sequence":"additional","affiliation":[{"name":"Materials Physics and Applications Division Los Alamos National Laboratory  Los Alamos NM 87545 USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"David A.","family":"Cullen","sequence":"additional","affiliation":[{"name":"Center for Nanophase Materials Science Oak Ridge National Laboratory  Oak Ridge TN 37830 USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Angelica","family":"Benavidez","sequence":"additional","affiliation":[{"name":"Department of Chemical and Biological Engineering University of New Mexico  Albuquerque NM 87131 USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jeremy D.","family":"Jernigen","sequence":"additional","affiliation":[{"name":"Materials Physics and Applications Division Los Alamos National Laboratory  Los Alamos NM 87545 USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hanguang","family":"Zhang","sequence":"additional","affiliation":[{"name":"Materials Physics and Applications Division Los Alamos National Laboratory  Los Alamos NM 87545 USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Luigi","family":"Osmieri","sequence":"additional","affiliation":[{"name":"Materials Physics and Applications Division Los Alamos National Laboratory  Los Alamos NM 87545 USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8962-9520","authenticated-orcid":false,"given":"Piotr","family":"Zelenay","sequence":"additional","affiliation":[{"name":"Materials Physics and Applications Division Los Alamos National Laboratory  Los Alamos NM 87545 USA"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2025,1,16]]},"reference":[{"key":"e_1_2_8_1_1","doi-asserted-by":"publisher","DOI":"10.1002\/advs.201700194"},{"key":"e_1_2_8_2_1","first-page":"9567","volume":"142","author":"Li X.","year":"2020","journal-title":"J. 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