{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,14]],"date-time":"2026-09-14T19:05:07Z","timestamp":1789412707596,"version":"build-2803163510"},"reference-count":79,"publisher":"Wiley","issue":"17","license":[{"start":{"date-parts":[[2026,9,4]],"date-time":"2026-09-04T00:00:00Z","timestamp":1788480000000},"content-version":"vor","delay-in-days":3,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"},{"start":{"date-parts":[[2026,9,1]],"date-time":"2026-09-01T00:00:00Z","timestamp":1788220800000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":["aces.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Chemistry \u0097 An Asian Journal"],"published-print":{"date-parts":[[2026,9]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:p>MXene quantum dots (MXQDs), produced by downsizing two\u2010dimensional MXenes into zero\u2010dimensional nanostructures, have emerged as promising materials for next\u2010generation supercapacitors owing to their quantum confinement, metallic conductivity, abundant surface terminations, and excellent dispersibility. This review summarizes recent advances in MXQDs with emphasis on the synthesis structure\u2013property\u2013performance relationship governing their electrochemical behavior. Various synthesis strategies, including hydrothermal, microwave\u2010assisted, laser\u2010induced, and acousto\u2010microfluidic methods, are discussed in relation to their effects on size, crystallinity, morphology, and surface chemistry. Advanced characterization techniques, including XRD, Raman, FTIR, TEM\/HRTEM, and AFM, are highlighted for elucidating crystal structure, defect states, and surface functional groups. The effects of quantum confinement, heteroatom doping, defect engineering, and surface terminations on charge\u2010transfer kinetics, ion diffusion, and pseudocapacitive behavior are critically examined. Furthermore, recent developments in MXQD\u2010based electrode architectures, including carbon\u2010, hydroxide\u2010, and conducting polymer\u2010based composites, as well as flexible and transparent supercapacitors, are evaluated with respect to their electrochemical performance. Finally, the remaining challenges, including precise control of surface terminations, aggregation, long\u2010term stability, and scalable synthesis, are discussed together with future perspectives for the rational design and practical implementation of high\u2010performance MXQD\u2010based supercapacitors.<\/jats:p>","DOI":"10.1002\/asia.70983","type":"journal-article","created":{"date-parts":[[2026,9,5]],"date-time":"2026-09-05T04:46:32Z","timestamp":1788583592000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Recent Advances in Mxene Quantum Dots for High\u2010Performance Supercapacitor Applications: Synthesis, Mechanisms, and Future Prospects"],"prefix":"10.1002","volume":"21","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-8436-3831","authenticated-orcid":false,"given":"Abdul Jabbar","family":"Khan","sequence":"first","affiliation":[{"name":"Laboratory of Key Materials and Technologies for 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