{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,11,4]],"date-time":"2026-11-04T16:50:25Z","timestamp":1793811025227,"version":"4.6.1"},"reference-count":72,"publisher":"Wiley","issue":"7","license":[{"start":{"date-parts":[[2024,12,5]],"date-time":"2024-12-05T00:00:00Z","timestamp":1733356800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["22066003"],"award-info":[{"award-number":["22066003"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Angew Chem Int Ed"],"published-print":{"date-parts":[[2025,2,10]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>\n                    Covalent organic frameworks (COFs) serve as one of the most promising candidates for hydrogen peroxide (H\n                    <jats:sub>2<\/jats:sub>\n                    O\n                    <jats:sub>2<\/jats:sub>\n                    ) photosynthesis, while attaining high\u2010performance COFs remains a formidable challenge due to the insufficient separation of photogenerated charges. Here, through the rational design of bicarbazole\u2010based COFs (Cz\u2010COFs), we showcase the first achievement in piezo\u2010photocatalytic synthesis of H\n                    <jats:sub>2<\/jats:sub>\n                    O\n                    <jats:sub>2<\/jats:sub>\n                    using COFs. Noteworthily, the ethenyl group\u2010modified Cz\u2010COFs (COF\u2010DH\u2010Eth) demonstrates a record\u2010high yield of H\n                    <jats:sub>2<\/jats:sub>\n                    O\n                    <jats:sub>2<\/jats:sub>\n                    (9212\u2005\u03bcmol\u2009g\n                    <jats:sup>\u22121<\/jats:sup>\n                    \u2009h\n                    <jats:sup>\u22121<\/jats:sup>\n                    ) from air and pure water through piezo\u2010photocatalysis, which is ca. 2.5\u2005times higher than that of pristine Cz\u2010COFs without ethenyl groups (COF\u2010DH\u2010H) under identical condition and COF\u2010DH\u2010Eth without ultrasonic treatment. The H\n                    <jats:sub>2<\/jats:sub>\n                    O\n                    <jats:sub>2<\/jats:sub>\n                    production rate originates from the synergistic effect between an ultrasonication\u2010induced polarized electric field and the spatially separated multiple charge transfer channels, which significantly promote the utilization of photogenerated electrons by directional transfer from bicarbazole groups to the ethenyl group\u2010modified benzene rings. Several Cz\u2010COFs and bifluorenylidene\u2010based COFs (COF\u2010BFTB\u2010H) with similar twisted monomers exhibit obvious piezoelectric performance for promoting H\n                    <jats:sub>2<\/jats:sub>\n                    O\n                    <jats:sub>2<\/jats:sub>\n                    generation, signifying that organic ligands with a twistable structure play a crucial role in creating broken symmetry structures, thereby establishing piezoelectric properties in COFs.\n                  <\/jats:p>","DOI":"10.1002\/anie.202420218","type":"journal-article","created":{"date-parts":[[2024,11,27]],"date-time":"2024-11-27T05:57:42Z","timestamp":1732687062000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":105,"title":["Covalent Organic Frameworks for Boosting H\n                    <sub>2<\/sub>\n                    O\n                    <sub>2<\/sub>\n                    Photosynthesis via the Synergy of Multiple Charge Transfer Channels and Polarized Field"],"prefix":"10.1002","volume":"64","author":[{"given":"Zifan","family":"Li","sequence":"first","affiliation":[{"name":"State Key Laboratory of Nuclear Resources and Environment East China University of Technology  Nanchang Jiangxi 330013 P.R. 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China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Cheng","family":"Meng","sequence":"additional","affiliation":[{"name":"State Key Laboratory of Nuclear Resources and Environment East China University of Technology  Nanchang Jiangxi 330013 P.R. China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Wen","family":"Zhai","sequence":"additional","affiliation":[{"name":"State Key Laboratory of Nuclear Resources and Environment East China University of Technology  Nanchang Jiangxi 330013 P.R. China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Youqun","family":"Wang","sequence":"additional","affiliation":[{"name":"State Key Laboratory of Nuclear Resources and Environment East China University of Technology  Nanchang Jiangxi 330013 P.R. China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Xiaohong","family":"Cao","sequence":"additional","affiliation":[{"name":"State Key Laboratory of Nuclear Resources and Environment East China University of Technology  Nanchang Jiangxi 330013 P.R. China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2751-483X","authenticated-orcid":false,"given":"Bin","family":"Han","sequence":"additional","affiliation":[{"name":"Guangdong Basic Research Center of Excellence for Ecological Security and Green Development Key Laboratory for City Cluster Environmental Safety and Green Development of the Ministry of Education School of Ecology Environment and Resources Guangdong University of Technology  Guangzhou 510006 P.R. China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yunhai","family":"Liu","sequence":"additional","affiliation":[{"name":"State Key Laboratory of Nuclear Resources and Environment East China University of Technology  Nanchang Jiangxi 330013 P.R. 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