{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,11,2]],"date-time":"2026-11-02T01:28:34Z","timestamp":1793582914624,"version":"4.5.0"},"reference-count":52,"publisher":"Wiley","issue":"51","license":[{"start":{"date-parts":[[2026,8,4]],"date-time":"2026-08-04T00:00:00Z","timestamp":1785801600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2026,8,4]],"date-time":"2026-08-04T00:00:00Z","timestamp":1785801600000},"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":["2022R1A6C101A774"],"award-info":[{"award-number":["2022R1A6C101A774"]}],"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":["2020R1A6A1A03043435"],"award-info":[{"award-number":["2020R1A6A1A03043435"]}],"id":[{"id":"10.13039\/501100003725","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100003052","name":"Ministry of Trade, Industry and Energy","doi-asserted-by":"publisher","award":["20026691"],"award-info":[{"award-number":["20026691"]}],"id":[{"id":"10.13039\/501100003052","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Small"],"published-print":{"date-parts":[[2026,9]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:p>\n                    The performance of supercapacitors is often limited by conventional electrode materials, which typically necessitate a compromise between energy density, power density, and cycling stability. While two\u2010dimensional MXenes offer high conductivity and surface area, their practical application is hindered by restacking and oxidative degradation. This study introduces a novel heterostructured composite designed to overcome these limitations. For the first time, we fabricate a porous, exfoliated network by integrating zero\u2010dimensional SrFeO\n                    <jats:sub>3<\/jats:sub>\n                    nanoparticles with Ti\n                    <jats:sub>3<\/jats:sub>\n                    C\n                    <jats:sub>2<\/jats:sub>\n                    T\n                    <jats:italic>\n                      <jats:sub>x<\/jats:sub>\n                    <\/jats:italic>\n                    and V\n                    <jats:sub>2<\/jats:sub>\n                    CT\n                    <jats:sub>x<\/jats:sub>\n                    MXenes via a straightforward mechanical mixing process. In this architecture, the SrFeO\n                    <jats:sub>3<\/jats:sub>\n                    nanoparticles fulfill a dual role: they inhibit MXene restacking and contribute significant pseudocapacitance via Faradaic reactions. The synergistic coupling between the conductive MXene scaffolds and the redox\u2010active nanoparticles yields exceptional electrochemical performance. The optimized Ti\n                    <jats:sub>3<\/jats:sub>\n                    C\n                    <jats:sub>2<\/jats:sub>\n                    T\n                    <jats:italic>\n                      <jats:sub>x<\/jats:sub>\n                    <\/jats:italic>\n                    @SrFeO\n                    <jats:sub>3<\/jats:sub>\n                    and V\n                    <jats:sub>2<\/jats:sub>\n                    C@SrFeO\n                    <jats:sub>3<\/jats:sub>\n                    electrodes achieve specific capacitances of 752 and 972 F g\n                    <jats:sup>\u2212<\/jats:sup>\n                    <jats:sup>1<\/jats:sup>\n                    , respectively, at 1 A g\n                    <jats:sup>\u2212<\/jats:sup>\n                    <jats:sup>1<\/jats:sup>\n                    , alongside excellent rate capability. Asymmetric supercapacitor devices assembled with these composites deliver high energy densities of up to 52.91\u00a0Wh kg\n                    <jats:sup>\u2212<\/jats:sup>\n                    <jats:sup>1<\/jats:sup>\n                    and exhibit outstanding long\u2010term stability, retaining over 93.9% of their initial capacitance after 5000 cycles. This work establishes the MXene\/SrFeO\n                    <jats:sub>3<\/jats:sub>\n                    heterostructure as a promising platform for high performance energy storage.\n                  <\/jats:p>","DOI":"10.1002\/smll.74641","type":"journal-article","created":{"date-parts":[[2026,8,4]],"date-time":"2026-08-04T11:03:47Z","timestamp":1785841427000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Synergistic Integration of SrFeO\n                    <sub>3<\/sub>\n                    Nanoparticles With Exfoliated MXene (Ti\n                    <sub>3<\/sub>\n                    C\n                    <sub>2<\/sub>\n                    T\n                    <i>\n                      <sub>x<\/sub>\n                    <\/i>\n                    \/V\n                    <sub>2<\/sub>\n                    CT\n                    <i>\n                      <sub>x<\/sub>\n                    <\/i>\n                    ) Nanosheets for High Performance Supercapacitors"],"prefix":"10.1002","volume":"22","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-4617-4298","authenticated-orcid":false,"given":"Zulfqar Ali","family":"Sheikh","sequence":"first","affiliation":[{"name":"Hybrid Materials Center (HMC) Sejong University  Seoul South Korea"},{"name":"Department of Nanotechnology and Advanced Materials Engineering Sejong University  Seoul South Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Shahzaib","family":"Ali","sequence":"additional","affiliation":[{"name":"Department of Mechanical Engineering Sungkyunkwan University Suwon Gyeonggi\u2010do South\u00a0Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sayed Zafar","family":"Abbas","sequence":"additional","affiliation":[{"name":"Hybrid Materials Center (HMC) Sejong University  Seoul South Korea"},{"name":"Department of Nanotechnology and Advanced Materials Engineering Sejong University  Seoul South Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8991-3604","authenticated-orcid":false,"given":"Dhanasekaran","family":"Vikraman","sequence":"additional","affiliation":[{"name":"Division of Electronics and Electrical Engineering Dongguk University\u2010Seoul  Seoul South Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Faisal","family":"Shahzad","sequence":"additional","affiliation":[{"name":"Research and Innovation Center for Graphene and 2D Materials (RIC2D) Khalifa University  Abu Dhabi UAE"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Doyoung","family":"Byun","sequence":"additional","affiliation":[{"name":"Department of Mechanical Engineering Sungkyunkwan University Suwon Gyeonggi\u2010do South\u00a0Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1127-5766","authenticated-orcid":false,"given":"Hyun\u2010Seok","family":"Kim","sequence":"additional","affiliation":[{"name":"Division of Electronics and Electrical Engineering Dongguk University\u2010Seoul  Seoul South Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sajjad","family":"Hussain","sequence":"additional","affiliation":[{"name":"Hybrid Materials Center (HMC) Sejong University  Seoul South Korea"},{"name":"Department of Nanotechnology and Advanced Materials Engineering Sejong University  Seoul South Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1397-212X","authenticated-orcid":false,"given":"Jongwan","family":"Jung","sequence":"additional","affiliation":[{"name":"Hybrid Materials Center (HMC) Sejong University  Seoul South Korea"},{"name":"Department of Nanotechnology and Advanced 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