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In this study, we report a concise synthesis of a functionalized dibenzocorannulene unit via sulfone addition, followed by its seamless fusion into a CPP backbone to afford the positively curved nanohoop\n                    <jats:bold>DBCora[10]CPP<\/jats:bold>\n                    . This unique architecture creates a deep cavity with pronounced concave\u2010convex geometric complementarity toward fullerenes, resulting in strong binding affinities of up to 10\n                    <jats:sup>8<\/jats:sup>\n                    \u00a0M\n                    <jats:sup>\u22121<\/jats:sup>\n                    .\n                    <jats:sup>1<\/jats:sup>\n                    H NMR studies reveal slow host\u2010guest exchange behaviors in solution, while single\u2010crystal x\u2010ray diffraction unambiguously establishes the structure of\n                    <jats:bold>\n                      C\n                      <jats:sub>60<\/jats:sub>\n                      @DBCora[10]CPP\n                    <\/jats:bold>\n                    and reveals a distinctive octahedral packing motif featuring a free fullerene at the center. Femtosecond transient absorption spectroscopy demonstrates that the precise geometric match between host and guest enables ultrafast charge\u2010separation followed by a persistent charge\u2010separated (CS) state with a lifetime of 1.5\u00a0ns. Notably, this performance is achieved in a purely host\u2010guest assembly without the need for mechanical bonds or bulky stoppers. These findings demonstrate how positive\u2010curvature engineering can simultaneously modulate fullerene recognition, host\u2010guest dynamics, and charge\u2010separation behavior, establishing a useful design principle for functional carbon nanohoops and supramolecular optoelectronic systems.\n                  <\/jats:p>","DOI":"10.1002\/anie.8648830","type":"journal-article","created":{"date-parts":[[2026,7,24]],"date-time":"2026-07-24T10:39:39Z","timestamp":1784889579000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Corannulene\u2010Driven Curvature Engineering Enhances Fullerene Encapsulation in a Carbon Nanohoop"],"prefix":"10.1002","volume":"65","author":[{"given":"Xiaonan","family":"Li","sequence":"first","affiliation":[{"name":"College of Chemistry Beijing Normal University  Beijing P. R. 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