{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,29]],"date-time":"2026-09-29T08:35:53Z","timestamp":1790670953538,"version":"4.1.0"},"reference-count":42,"publisher":"Wiley","issue":"40","license":[{"start":{"date-parts":[[2026,5,29]],"date-time":"2026-05-29T00:00:00Z","timestamp":1780012800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"},{"start":{"date-parts":[[2026,5,29]],"date-time":"2026-05-29T00:00:00Z","timestamp":1780012800000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"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                    The electrochemical performance of Ti\n                    <jats:sub>3<\/jats:sub>\n                    C\n                    <jats:sub>2<\/jats:sub>\n                    T\n                    <jats:sub>x<\/jats:sub>\n                    MXene arises from chemical and electrostatic interactions between its surface terminations and interlayer molecules. Moving beyond the conventional paradigm of relying on the intercalation of external guest species to modulate this network, this study addresses a more fundamental question: can the interaction environment be intrinsically engineered from within the MXene lattice? Here, carbon (C) vacancies are introduced as a precise strategy to polarize the surface electronic structure, specifically enhancing the electronegativity of oxygen terminations. This polarization strengthens the hydrogen bonding (H\u2010bonding) interactions with confined water, leading to the formation of a thermally stable, \u201cactive and fixed\u201d interlayer architecture. This optimized structure results in a significant increase in intrinsic capacitance, with the Ti\n                    <jats:sub>3<\/jats:sub>\n                    C\n                    <jats:sub>1.7<\/jats:sub>\n                    electrode achieving 348 F g\n                    <jats:sup>\u22121<\/jats:sup>\n                    at 5\u00a0mV s\n                    <jats:sup>\u22121<\/jats:sup>\n                    , a 47% enhancement over the near\u2010stoichiometric Ti\n                    <jats:sub>3<\/jats:sub>\n                    C\n                    <jats:sub>2.0<\/jats:sub>\n                    . Subsequent anodic oxidation alleviated ion diffusion limitations at high rates, synergistically improving rate capability. The co\u2010engineered electrode achieved a high capacitance of 382 F g\n                    <jats:sup>\u22121<\/jats:sup>\n                    while retaining 45% capacitance at an ultra\u2010high scan rate of 5000\u00a0mV s\n                    <jats:sup>\u22121<\/jats:sup>\n                    . This work establishes the rational design of interfacial H\u2010bonding networks as a core principle for advanced MXene electrodes, offering a pathway to high energy and power densities.\n                  <\/jats:p>","DOI":"10.1002\/smll.73986","type":"journal-article","created":{"date-parts":[[2026,5,29]],"date-time":"2026-05-29T15:06:17Z","timestamp":1780067177000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":1,"title":["Intrinsic Manipulation of Interfacial Water in Titanium Carbide MXene via Carbon Vacancy Engineering for Superior Pseudocapacitive Storage"],"prefix":"10.1002","volume":"22","author":[{"given":"Zhiwei","family":"Yang","sequence":"first","affiliation":[{"name":"Department College of New Materials and New Energies Shenzhen Technology University  Shenzhen Guangdong P. R. 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