{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,11,5]],"date-time":"2026-11-05T09:10:26Z","timestamp":1793869826267,"version":"4.6.1"},"reference-count":53,"publisher":"Wiley","issue":"37","license":[{"start":{"date-parts":[[2025,6,30]],"date-time":"2025-06-30T00:00:00Z","timestamp":1751241600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"},{"start":{"date-parts":[[2025,6,30]],"date-time":"2025-06-30T00:00:00Z","timestamp":1751241600000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"funder":[{"DOI":"10.13039\/501100006407","name":"Natural Science Foundation of Henan Province","doi-asserted-by":"publisher","award":["212300410284"],"award-info":[{"award-number":["212300410284"]}],"id":[{"id":"10.13039\/501100006407","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["52103240"],"award-info":[{"award-number":["52103240"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["52103243"],"award-info":[{"award-number":["52103243"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100011447","name":"Science and Technology Department of Henan Province","doi-asserted-by":"publisher","award":["242301420056"],"award-info":[{"award-number":["242301420056"]}],"id":[{"id":"10.13039\/501100011447","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["advanced.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Advanced Materials"],"published-print":{"date-parts":[[2025,9]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>Self\u2010assembly morphology optimization of organic photovoltaic materials is crucial to improve the performance of organic solar cells (OSCs). Herein, three low\u2010cost PTQ derivative donors, PTQ17, PTQ18, and PTQ19 are developed by synergistic ternary copolymerization and side chain optimization of utilizing different benzothiadiazole (BT) units, to fine\u2010tune molecular self\u2010assembly morphology. PTQ17, containing difluorinated BT, shows the tightest \u03c0\u2010\u03c0 packing and strongest molecular crystallinity, leading to excessive molecular aggregation and phase separation morphology in active layer. In contrast, PTQ19, containing dialkoxy\u2010substituted BT, has the weakest molecular crystallinity, resulting in the worst long\u2010range ordered molecular packing and the smallest phase domains in active layer. Remarkably, PTQ18, containing monofluorinated and monoalkoxy\u2010substituted BT, has moderate molecular crystallinity and the best compatibility with acceptor, resulting in the most ideal microscopic morphology of active layer with desirable domain size and phase separation features. In result, the PTQ18\u2010based binary OSC achieves an outstanding efficiency of 19.68%; and further optimized energy level alignment leads to an enhanced PCE of 20.06% in the PTQ18\u2010based ternary device. This work demonstrates the importance of self\u2010assembly morphology modification of organic photovoltaic molecules in improving performance of OSCs, and it has guiding role in design of high\u2010performance organic photovoltaic materials.<\/jats:p>","DOI":"10.1002\/adma.202503325","type":"journal-article","created":{"date-parts":[[2025,7,1]],"date-time":"2025-07-01T02:45:19Z","timestamp":1751337919000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":22,"title":["Fine\u2010Tuning of Molecular Self\u2010Assembly Morphology via Synergistic Ternary Copolymerization and Side Chain Optimization of Low\u2010Cost Polymer Donors Toward Efficient Organic Solar Cells"],"prefix":"10.1002","volume":"37","author":[{"given":"Xixi","family":"Zhang","sequence":"first","affiliation":[{"name":"College of Chemistry Zhengzhou University  Zhengzhou 450001 China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Xinrui","family":"Li","sequence":"additional","affiliation":[{"name":"College of Chemistry Zhengzhou University  Zhengzhou 450001 China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Xiaolei","family":"Kong","sequence":"additional","affiliation":[{"name":"College of Chemistry Zhengzhou University  Zhengzhou 450001 China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jinyuan","family":"Zhang","sequence":"additional","affiliation":[{"name":"Beijing National Laboratory for Molecular Sciences CAS Key Laboratory of Organic Solids Institute of Chemistry Chinese Academy of Sciences  Beijing 100190 China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jing","family":"Li","sequence":"additional","affiliation":[{"name":"Key Laboratory of Photochemical Conversion and Optoelectronic Materials Technical Institute of Physics and Chemistry Chinese Academy of Sciences  Beijing 100190 China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Aoxiang","family":"Li","sequence":"additional","affiliation":[{"name":"College of Chemistry Zhengzhou University  Zhengzhou 450001 China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Chuanjun","family":"Song","sequence":"additional","affiliation":[{"name":"College of Chemistry Zhengzhou University  Zhengzhou 450001 China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yongfang","family":"Li","sequence":"additional","affiliation":[{"name":"Beijing National Laboratory for Molecular Sciences CAS Key Laboratory of Organic Solids Institute of Chemistry Chinese Academy of Sciences  Beijing 100190 China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3436-3283","authenticated-orcid":false,"given":"Chenkai","family":"Sun","sequence":"additional","affiliation":[{"name":"College of Chemistry Zhengzhou University  Zhengzhou 450001 China"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2025,6,30]]},"reference":[{"key":"e_1_2_7_1_1","doi-asserted-by":"publisher","DOI":"10.1002\/adma.202402350"},{"key":"e_1_2_7_2_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.joule.2018.09.001"},{"key":"e_1_2_7_3_1","doi-asserted-by":"publisher","DOI":"10.1002\/adma.202208211"},{"key":"e_1_2_7_4_1","doi-asserted-by":"publisher","DOI":"10.1002\/adma.202408858"},{"key":"e_1_2_7_5_1","doi-asserted-by":"publisher","DOI":"10.1021\/acs.chemrev.7b00535"},{"key":"e_1_2_7_6_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41467-024-46022-3"},{"key":"e_1_2_7_7_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41467-024-51359-w"},{"key":"e_1_2_7_8_1","doi-asserted-by":"publisher","DOI":"10.1021\/jacs.4c01503"},{"key":"e_1_2_7_9_1","doi-asserted-by":"publisher","DOI":"10.1002\/adma.202400342"},{"key":"e_1_2_7_10_1","doi-asserted-by":"publisher","DOI":"10.1002\/adma.202211372"},{"key":"e_1_2_7_11_1","doi-asserted-by":"publisher","DOI":"10.1002\/adma.202212236"},{"key":"e_1_2_7_12_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41563-022-01244-y"},{"key":"e_1_2_7_13_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.202316039"},{"key":"e_1_2_7_14_1","doi-asserted-by":"publisher","DOI":"10.1002\/adma.202208997"},{"key":"e_1_2_7_15_1","doi-asserted-by":"publisher","DOI":"10.1002\/adma.201502110"},{"key":"e_1_2_7_16_1","doi-asserted-by":"publisher","DOI":"10.1002\/adma.202102420"},{"key":"e_1_2_7_17_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.scib.2020.01.001"},{"key":"e_1_2_7_18_1","doi-asserted-by":"publisher","DOI":"10.1088\/1674-4926\/42\/10\/100501"},{"key":"e_1_2_7_19_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41467-023-38673-5"},{"key":"e_1_2_7_20_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41467-020-18378-9"},{"key":"e_1_2_7_21_1","doi-asserted-by":"publisher","DOI":"10.1002\/adfm.202405168"},{"key":"e_1_2_7_22_1","doi-asserted-by":"publisher","DOI":"10.1021\/jacs.9b09939"},{"key":"e_1_2_7_23_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41467-018-03207-x"},{"key":"e_1_2_7_24_1","doi-asserted-by":"publisher","DOI":"10.31635\/ccschem.023.202302720"},{"key":"e_1_2_7_25_1","doi-asserted-by":"publisher","DOI":"10.1039\/D3EE00294B"},{"key":"e_1_2_7_26_1","doi-asserted-by":"publisher","DOI":"10.1002\/aenm.202100079"},{"key":"e_1_2_7_27_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.202216338"},{"key":"e_1_2_7_28_1","doi-asserted-by":"publisher","DOI":"10.1002\/adfm.202303307"},{"key":"e_1_2_7_29_1","doi-asserted-by":"publisher","DOI":"10.1002\/adma.202402833"},{"key":"e_1_2_7_30_1","doi-asserted-by":"publisher","DOI":"10.1002\/adma.202208926"},{"key":"e_1_2_7_31_1","doi-asserted-by":"publisher","DOI":"10.1039\/D4EE00680A"},{"key":"e_1_2_7_32_1","doi-asserted-by":"publisher","DOI":"10.1039\/D2EE02553A"},{"key":"e_1_2_7_33_1","doi-asserted-by":"publisher","DOI":"10.1002\/adma.202308334"},{"key":"e_1_2_7_34_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.202213869"},{"key":"e_1_2_7_35_1","doi-asserted-by":"publisher","DOI":"10.1002\/adma.202305652"},{"key":"e_1_2_7_36_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.202318595"},{"key":"e_1_2_7_37_1","doi-asserted-by":"publisher","DOI":"10.1002\/adma.202301583"},{"key":"e_1_2_7_38_1","doi-asserted-by":"publisher","DOI":"10.1021\/acsenergylett.2c02679"},{"key":"e_1_2_7_39_1","doi-asserted-by":"publisher","DOI":"10.1002\/adma.202307292"},{"key":"e_1_2_7_40_1","doi-asserted-by":"publisher","DOI":"10.1002\/adma.202300820"},{"key":"e_1_2_7_41_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.joule.2023.11.005"},{"key":"e_1_2_7_42_1","doi-asserted-by":"publisher","DOI":"10.1002\/adma.202313251"},{"key":"e_1_2_7_43_1","doi-asserted-by":"publisher","DOI":"10.1002\/adma.202404824"},{"key":"e_1_2_7_44_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.202400086"},{"key":"e_1_2_7_45_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.nanoen.2021.106174"},{"key":"e_1_2_7_46_1","author":"Wang Z.","year":"2024","journal-title":"Angew. Chem., Int. Ed."},{"key":"e_1_2_7_47_1","doi-asserted-by":"publisher","DOI":"10.1039\/D4EE01804D"},{"key":"e_1_2_7_48_1","doi-asserted-by":"publisher","DOI":"10.1002\/adfm.202400131"},{"key":"e_1_2_7_49_1","doi-asserted-by":"publisher","DOI":"10.1039\/D1EE03565G"},{"key":"e_1_2_7_50_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41467-022-30127-8"},{"key":"e_1_2_7_51_1","doi-asserted-by":"publisher","DOI":"10.1039\/D4EE06158F"},{"key":"e_1_2_7_52_1","doi-asserted-by":"publisher","DOI":"10.1039\/D2EE02769K"},{"key":"e_1_2_7_53_1","doi-asserted-by":"publisher","DOI":"10.1039\/D1EE01220G"}],"container-title":["Advanced Materials"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/advanced.onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/adma.202503325","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/advanced.onlinelibrary.wiley.com\/doi\/full-xml\/10.1002\/adma.202503325","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/advanced.onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/adma.202503325","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,2,16]],"date-time":"2026-02-16T22:01:47Z","timestamp":1771279307000},"score":1,"resource":{"primary":{"URL":"https:\/\/advanced.onlinelibrary.wiley.com\/doi\/10.1002\/adma.202503325"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,6,30]]},"references-count":53,"journal-issue":{"issue":"37","published-print":{"date-parts":[[2025,9]]}},"alternative-id":["10.1002\/adma.202503325"],"URL":"https:\/\/doi.org\/10.1002\/adma.202503325","archive":["Portico"],"relation":{},"ISSN":["0935-9648","1521-4095"],"issn-type":[{"value":"0935-9648","type":"print"},{"value":"1521-4095","type":"electronic"}],"subject":[],"published":{"date-parts":[[2025,6,30]]},"assertion":[{"value":"2025-02-18","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2025-06-30","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}],"article-number":"2503325"}}