{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,12]],"date-time":"2026-10-12T09:48:58Z","timestamp":1791798538136,"version":"4.3.4"},"reference-count":53,"publisher":"Wiley","issue":"39","license":[{"start":{"date-parts":[[2026,6,3]],"date-time":"2026-06-03T00:00:00Z","timestamp":1780444800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"},{"start":{"date-parts":[[2026,6,3]],"date-time":"2026-06-03T00:00:00Z","timestamp":1780444800000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"funder":[{"DOI":"10.13039\/501100003725","name":"National Research Foundation of Korea","doi-asserted-by":"publisher","award":["2020R1A6A1A03044977"],"award-info":[{"award-number":["2020R1A6A1A03044977"]}],"id":[{"id":"10.13039\/501100003725","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100003725","name":"National Research Foundation of Korea","doi-asserted-by":"publisher","award":["RS\u20102022\u2010NR068298"],"award-info":[{"award-number":["RS\u20102022\u2010NR068298"]}],"id":[{"id":"10.13039\/501100003725","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100003725","name":"National Research Foundation of Korea","doi-asserted-by":"publisher","award":["2022M3H4A3A01083536"],"award-info":[{"award-number":["2022M3H4A3A01083536"]}],"id":[{"id":"10.13039\/501100003725","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Small"],"published-print":{"date-parts":[[2026,7]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:p>\n                    Practical anion exchange membrane water electrolysis (AEMWE) requires non\u2010noble\u2010metal oxygen evolution reaction (OER) anodes that deliver high activity while maintaining structural integrity under alkaline operation. Here, Fe\u2010substituted Ni disulfide (Ni\n                    <jats:sub>1\u2010x<\/jats:sub>\n                    Fe\n                    <jats:sub>x<\/jats:sub>\n                    S\n                    <jats:sub>2<\/jats:sub>\n                    , NFS\u2010x) is designed as a conductive Fe\u2010modulated sulfide framework and combined with alkaline pretreatment (AT) to pre\u2010form a NiFe (oxy)hydroxide\u2010rich surface before electrolysis. DFT calculations show that Fe substitution narrows the NiS\n                    <jats:sub>2<\/jats:sub>\n                    band gap by \u223c0.44\u00a0eV and lowers the free\u2010energy barrier for the rate\u2010determining\n                    <jats:sup>*<\/jats:sup>\n                    O \u2192\n                    <jats:sup>*<\/jats:sup>\n                    OOH step by 0.59\u00a0eV, while spectroscopic analysis indicates an increased average Ni oxidation state. The optimized NFS\u201015 achieves an overpotential of 286\u00a0mV at 10\u00a0mA cm\n                    <jats:sup>\u22122<\/jats:sup>\n                    . AT produces a largely amorphous\/poorly crystalline NiFe (oxy)hydroxide\u2010rich outer layer on the retained sulfide core, confining subsequent reconstruction, suppressing catalyst detachment, and enabling superhydrophilicity\u2010assisted bubble release. In an AEMWE single cell, the NFS\u201015\u2010AT\/NF anode reaches 1 A cm\n                    <jats:sup>\u22122<\/jats:sup>\n                    at 1.65\u00a0V, outperforms commercial IrO\n                    <jats:sub>2<\/jats:sub>\n                    under identical conditions, and maintains stable operation for &gt;200\u00a0h. This work demonstrates that integrating Fe\u2010induced electronic modulation of the sulfide framework with surface\u2010confined pre\u2010reconstruction provides an effective route to durable sulfide\u2010derived anodes for practical AEMWE.\n                  <\/jats:p>","DOI":"10.1002\/smll.73968","type":"journal-article","created":{"date-parts":[[2026,6,3]],"date-time":"2026-06-03T10:31:16Z","timestamp":1780482676000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Electronic Modulation and Surface Reconstruction of NiS\n                    <sub>2<\/sub>\n                    for Enhanced Alkaline Oxygen Evolution Reaction Activity and Durability"],"prefix":"10.1002","volume":"22","author":[{"given":"Hyun\u2010Moon","family":"Jo","sequence":"first","affiliation":[{"name":"Department of Chemical Engineering Soongsil University  Seoul Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Eo\u2010Jin","family":"Kim","sequence":"additional","affiliation":[{"name":"Department of Chemical Engineering Soongsil University  Seoul Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ji\u2010Woong","family":"Yun","sequence":"additional","affiliation":[{"name":"Department of Chemical Engineering Soongsil University  Seoul Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Deok\u2010Hye","family":"Park","sequence":"additional","affiliation":[{"name":"Department of Chemical Engineering Soongsil University  Seoul Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jae\u2010Ik","family":"Han","sequence":"additional","affiliation":[{"name":"Department of Chemical Engineering Soongsil University  Seoul Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Dong\u2010Geon","family":"Seo","sequence":"additional","affiliation":[{"name":"Department of Chemical Engineering Soongsil University  Seoul Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ji\u2010Hwan","family":"Kim","sequence":"additional","affiliation":[{"name":"Department of Chemical Engineering Soongsil University  Seoul Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jae\u2010Sung","family":"Jang","sequence":"additional","affiliation":[{"name":"Department of Chemical Engineering Soongsil University  Seoul Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Chae\u2010Won","family":"Cho","sequence":"additional","affiliation":[{"name":"Department of Chemical Engineering Soongsil University  Seoul Republic of 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