{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,25]],"date-time":"2026-09-25T15:20:00Z","timestamp":1790349600519,"version":"4.1.0"},"reference-count":52,"publisher":"Wiley","issue":"2","license":[{"start":{"date-parts":[[2025,11,16]],"date-time":"2025-11-16T00:00:00Z","timestamp":1763251200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"DOI":"10.13039\/501100003819","name":"Natural Science Foundation of Hubei Province","doi-asserted-by":"publisher","award":["2024AFB068"],"award-info":[{"award-number":["2024AFB068"]}],"id":[{"id":"10.13039\/501100003819","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["22279094"],"award-info":[{"award-number":["22279094"]}],"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":[[2026,1,9]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>All\u2010small\u2010molecule organic solar cells (all\u2010SMOSCs) are promising candidates for next\u2010generation photovoltaics owing to their well\u2010defined molecular structures and excellent batch\u2010to\u2010batch reproducibility, yet their efficiency is limited by morphology control and processability. Here, we report three asymmetric small molecule donors\u2014MPhS\u2010HF, MPhS\u2010OP, and MPhS\u2010PF\u2014engineered with distinct side\u2010chain functionalities to systematically investigate the interplay between molecular design, solution\u2010state interactions, crystallization kinetics, and blend morphology. Among them, MPhS\u2010OP demonstrates delayed crystallization and favorable miscibility with the non\u2010fullerene acceptor L8\u2010BO, enabling the formation of finely interpenetrating network morphologies that facilitate efficient exciton dissociation, balanced charge transport, and suppressed recombination losses. As a result, binary MPhS\u2010OP:L8\u2010BO devices achieve a record power conversion efficiency of 18.12% under conventional spin\u2010coating, along with exceptional processing tolerance, maintaining\u00a0&gt;\u00a016.4% efficiency in thick\u2010film, high\u2010speed blade\u2010coated, green solvent\u2010processed, and large\u2010area devices. In situ spectroscopy and thermodynamic modeling reveal that the superior performance arises from the distinct film\u2010formation dynamics of MPhS\u2010OP, which delays donor precipitation relative to L8\u2010BO, suppressing premature phase segregation and ensuring reproducible nano\u2010interpenetrating morphologies across processing conditions. This work establishes asymmetric small molecule donor design as a powerful strategy to couple molecular packing control with solution processability, offering a viable route toward scalable and high\u2010performance all\u2010SMOSCs.<\/jats:p>","DOI":"10.1002\/anie.202519713","type":"journal-article","created":{"date-parts":[[2025,11,17]],"date-time":"2025-11-17T07:27:33Z","timestamp":1763364453000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":7,"title":["Controlled\u2010Disorder Asymmetrical Donors Enable Efficient All\u2010Small\u2010Molecule Solar Cells with Excellent Solution\u2010Processability"],"prefix":"10.1002","volume":"65","author":[{"given":"Lin\u2010Yong","family":"Xu","sequence":"first","affiliation":[{"name":"The Institute for Advanced Studies Wuhan University  Wuhan 430072 China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yuan","family":"Gao","sequence":"additional","affiliation":[{"name":"The Institute for Advanced Studies Wuhan University  Wuhan 430072 China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1972-6541","authenticated-orcid":false,"given":"Rui","family":"Sun","sequence":"additional","affiliation":[{"name":"The Institute for Advanced Studies Wuhan University  Wuhan 430072 China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Zicheng","family":"Xing","sequence":"additional","affiliation":[{"name":"The Institute for Advanced Studies Wuhan University  Wuhan 430072 China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Bo","family":"Xiao","sequence":"additional","affiliation":[{"name":"The Institute for Advanced Studies Wuhan University  Wuhan 430072 China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Xinrong","family":"Yang","sequence":"additional","affiliation":[{"name":"The Institute for Advanced Studies Wuhan University  Wuhan 430072 China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yiming","family":"Shao","sequence":"additional","affiliation":[{"name":"The Institute for Advanced Studies Wuhan University  Wuhan 430072 China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Bowen","family":"Chang","sequence":"additional","affiliation":[{"name":"The Institute for Advanced Studies Wuhan University  Wuhan 430072 China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Xiaohei","family":"Wu","sequence":"additional","affiliation":[{"name":"The Institute for Advanced Studies Wuhan University  Wuhan 430072 China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Biao","family":"Xiao","sequence":"additional","affiliation":[{"name":"Key Laboratory of Optoelectronic Chemical Materials and Devices (Ministry of Education), School of Optoelectronic Materials &amp; Technology Jianghan University  Wuhan 430056 China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Meimei","family":"Zhang","sequence":"additional","affiliation":[{"name":"The Institute for Advanced Studies Wuhan University  Wuhan 430072 China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-0447-3764","authenticated-orcid":false,"given":"Jie","family":"Min","sequence":"additional","affiliation":[{"name":"The Institute for Advanced Studies Wuhan University  Wuhan 430072 China"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2025,11,16]]},"reference":[{"key":"e_1_2_9_1_1","doi-asserted-by":"publisher","DOI":"10.1039\/D3EE00087G"},{"key":"e_1_2_9_2_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41560\u2010022\u201001140\u20104"},{"key":"e_1_2_9_3_1","doi-asserted-by":"publisher","DOI":"10.1002\/adma.202307863"},{"key":"e_1_2_9_4_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41560\u2010022\u201001167\u20107"},{"key":"e_1_2_9_5_1","doi-asserted-by":"publisher","DOI":"10.1126\/science.adp9709"},{"key":"e_1_2_9_6_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41563\u2010024\u201002062\u20100"},{"key":"e_1_2_9_7_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41560\u2010024\u201001557\u2010z"},{"key":"e_1_2_9_8_1","doi-asserted-by":"publisher","DOI":"10.1038\/s44287\u2010024\u201000080\u20103"},{"key":"e_1_2_9_9_1","doi-asserted-by":"publisher","DOI":"10.1021\/jacs.4c15266"},{"key":"e_1_2_9_10_1","doi-asserted-by":"publisher","DOI":"10.1002\/adma.202207020"},{"key":"e_1_2_9_11_1","doi-asserted-by":"publisher","DOI":"10.1039\/D4EE01705F"},{"key":"e_1_2_9_12_1","doi-asserted-by":"publisher","DOI":"10.1002\/adma.202300531"},{"key":"e_1_2_9_13_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.joule.2023.10.006"},{"key":"e_1_2_9_14_1","doi-asserted-by":"publisher","DOI":"10.1002\/adma.202405005"},{"key":"e_1_2_9_15_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41467\u2010024\u201046144\u20108"},{"key":"e_1_2_9_16_1","doi-asserted-by":"publisher","DOI":"10.1002\/adma.201906129"},{"key":"e_1_2_9_17_1","doi-asserted-by":"publisher","DOI":"10.1021\/acs.chemrev.2c00696"},{"key":"e_1_2_9_18_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.chempr.2023.05.031"},{"key":"e_1_2_9_19_1","doi-asserted-by":"publisher","DOI":"10.1039\/D3TA01893H"},{"key":"e_1_2_9_20_1","doi-asserted-by":"publisher","DOI":"10.1039\/D2EE03966D"},{"key":"e_1_2_9_21_1","doi-asserted-by":"publisher","DOI":"10.1002\/aenm.202302273"},{"key":"e_1_2_9_22_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41560\u2010024\u201001678\u20105"},{"key":"e_1_2_9_23_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41560\u2010024\u201001501\u20101"},{"key":"e_1_2_9_24_1","doi-asserted-by":"publisher","DOI":"10.1039\/D2EE02107B"},{"key":"e_1_2_9_25_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.202205168"},{"key":"e_1_2_9_26_1","doi-asserted-by":"publisher","DOI":"10.1021\/jacs.6b11612"},{"key":"e_1_2_9_27_1","doi-asserted-by":"publisher","DOI":"10.1002\/adma.202106316"},{"key":"e_1_2_9_28_1","doi-asserted-by":"publisher","DOI":"10.1039\/D4EE00400K"},{"key":"e_1_2_9_29_1","doi-asserted-by":"publisher","DOI":"10.1039\/D3EE02129G"},{"key":"e_1_2_9_30_1","doi-asserted-by":"publisher","DOI":"10.1002\/adma.202508760"},{"key":"e_1_2_9_31_1","doi-asserted-by":"publisher","DOI":"10.1002\/adma.202302915"},{"key":"e_1_2_9_32_1","doi-asserted-by":"publisher","DOI":"10.1002\/advs.201901613"},{"key":"e_1_2_9_33_1","doi-asserted-by":"publisher","DOI":"10.1002\/adma.202202752"},{"key":"e_1_2_9_34_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.nanoen.2020.105612"},{"key":"e_1_2_9_35_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41467\u2010019\u201013292\u20101"},{"key":"e_1_2_9_36_1","doi-asserted-by":"publisher","DOI":"10.1002\/adma.202418353"},{"key":"e_1_2_9_37_1","doi-asserted-by":"publisher","DOI":"10.1039\/D2EE00726F"},{"key":"e_1_2_9_38_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41560\u2010021\u201000820\u2010x"},{"key":"e_1_2_9_39_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41570\u2010017\u20100025"},{"key":"e_1_2_9_40_1","doi-asserted-by":"publisher","DOI":"10.1002\/adma.202302946"},{"key":"e_1_2_9_41_1","doi-asserted-by":"publisher","DOI":"10.1021\/jacs.4c13471"},{"key":"e_1_2_9_42_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.202416016"},{"key":"e_1_2_9_43_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41467\u2010024\u201052821\u20105"},{"key":"e_1_2_9_44_1","doi-asserted-by":"publisher","DOI":"10.1002\/macp.201100284"},{"key":"e_1_2_9_45_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.201611394"},{"key":"e_1_2_9_46_1","doi-asserted-by":"publisher","DOI":"10.1021\/jacs.0c04890"},{"key":"e_1_2_9_47_1","doi-asserted-by":"publisher","DOI":"10.1039\/C5EE02871J"},{"key":"e_1_2_9_48_1","doi-asserted-by":"publisher","DOI":"10.1021\/acs.jpcc.9b03133"},{"key":"e_1_2_9_49_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41467\u2010022\u201029803\u20106"},{"key":"e_1_2_9_50_1","doi-asserted-by":"publisher","DOI":"10.1002\/aenm.202203697"},{"key":"e_1_2_9_51_1","doi-asserted-by":"publisher","DOI":"10.1021\/ja405493j"},{"key":"e_1_2_9_52_1","doi-asserted-by":"publisher","DOI":"10.1021\/acs.macromol.4c01082"}],"container-title":["Angewandte Chemie International Edition"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/anie.202519713","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,1,10]],"date-time":"2026-01-10T15:17:16Z","timestamp":1768058236000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/anie.202519713"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,11,16]]},"references-count":52,"journal-issue":{"issue":"2","published-print":{"date-parts":[[2026,1,9]]}},"alternative-id":["10.1002\/anie.202519713"],"URL":"https:\/\/doi.org\/10.1002\/anie.202519713","archive":["Portico"],"relation":{},"ISSN":["1433-7851","1521-3773"],"issn-type":[{"value":"1433-7851","type":"print"},{"value":"1521-3773","type":"electronic"}],"subject":[],"published":{"date-parts":[[2025,11,16]]},"assertion":[{"value":"2025-09-08","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2025-11-03","order":2,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2025-11-16","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}],"article-number":"e19713"}}