{"@context":{"@vocab":"https://cir.nii.ac.jp/schema/1.0/","rdfs":"http://www.w3.org/2000/01/rdf-schema#","dc":"http://purl.org/dc/elements/1.1/","dcterms":"http://purl.org/dc/terms/","foaf":"http://xmlns.com/foaf/0.1/","prism":"http://prismstandard.org/namespaces/basic/2.0/","cinii":"http://ci.nii.ac.jp/ns/1.0/","datacite":"https://schema.datacite.org/meta/kernel-4/","ndl":"http://ndl.go.jp/dcndl/terms/","jpcoar":"https://github.com/JPCOAR/schema/blob/master/2.0/"},"@id":"https://cir.nii.ac.jp/crid/1361699995833459840.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.1002/adma.201707170"}},{"identifier":{"@type":"URI","@value":"https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1002%2Fadma.201707170"}},{"identifier":{"@type":"URI","@value":"https://onlinelibrary.wiley.com/doi/pdf/10.1002/adma.201707170"}},{"identifier":{"@type":"URI","@value":"https://onlinelibrary.wiley.com/doi/full-xml/10.1002/adma.201707170"}},{"identifier":{"@type":"URI","@value":"https://advanced.onlinelibrary.wiley.com/doi/am-pdf/10.1002/adma.201707170"}},{"identifier":{"@type":"URI","@value":"https://advanced.onlinelibrary.wiley.com/doi/pdf/10.1002/adma.201707170"}}],"dc:title":[{"@value":"A High‐Efficiency Organic Solar Cell Enabled by the Strong Intramolecular Electron Push–Pull Effect of the Nonfullerene Acceptor"}],"description":[{"type":"abstract","notation":[{"@value":"<jats:title>Abstract</jats:title><jats:p>Besides broadening of the absorption spectrum, modulating molecular energy levels, and other well‐studied properties, a stronger intramolecular electron push–pull effect also affords other advantages in nonfullerene acceptors. A strong push–pull effect improves the dipole moment of the wings in IT‐4F over IT‐M and results in a lower miscibility than IT‐M when blended with PBDB‐TF. This feature leads to higher domain purity in the PBDB‐TF:IT‐4F blend and makes a contribution to the better photovoltaic performance. Moreover, the strong push–pull effect also decreases the vibrational relaxation, which makes IT‐4F more promising than IT‐M in reducing the energetic loss of organic solar cells. Above all, a power conversion efficiency of 13.7% is recorded in PBDB‐TF:IT‐4F‐based devices.</jats:p>"}]}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1381699995833459840","@type":"Researcher","foaf:name":[{"@value":"Wanning Li"}],"jpcoar:affiliationName":[{"@value":"State Key Laboratory of Polymer Physics and Chemistry Institute of Chemistry Chinese Academy of Sciences  Beijing 100190 P. R. China"},{"@value":"University of Chinese Academy of Sciences  Beijing 100049 P. R. China"}]},{"@id":"https://cir.nii.ac.jp/crid/1381699995833459845","@type":"Researcher","foaf:name":[{"@value":"Long Ye"}],"jpcoar:affiliationName":[{"@value":"Department of Physics and Organic and Carbon Electronics Lab (ORaCEL) North Carolina State University  Raleigh NC 27695 USA"}]},{"@id":"https://cir.nii.ac.jp/crid/1381699995833459843","@type":"Researcher","foaf:name":[{"@value":"Sunsun Li"}],"jpcoar:affiliationName":[{"@value":"State Key Laboratory of Polymer Physics and Chemistry Institute of Chemistry Chinese Academy of Sciences  Beijing 100190 P. R. China"},{"@value":"University of Chinese Academy of Sciences  Beijing 100049 P. R. China"}]},{"@id":"https://cir.nii.ac.jp/crid/1381699995833459841","@type":"Researcher","foaf:name":[{"@value":"Huifeng Yao"}],"jpcoar:affiliationName":[{"@value":"State Key Laboratory of Polymer Physics and Chemistry Institute of Chemistry Chinese Academy of Sciences  Beijing 100190 P. R. China"},{"@value":"University of Chinese Academy of Sciences  Beijing 100049 P. R. China"}]},{"@id":"https://cir.nii.ac.jp/crid/1381699995833459844","@type":"Researcher","foaf:name":[{"@value":"Harald Ade"}],"jpcoar:affiliationName":[{"@value":"Department of Physics and Organic and Carbon Electronics Lab (ORaCEL) North Carolina State University  Raleigh NC 27695 USA"}]},{"@id":"https://cir.nii.ac.jp/crid/1381699995833459842","@type":"Researcher","foaf:name":[{"@value":"Jianhui Hou"}],"jpcoar:affiliationName":[{"@value":"State Key Laboratory of Polymer Physics and Chemistry Institute of Chemistry Chinese Academy of Sciences  Beijing 100190 P. R. China"},{"@value":"University of Chinese Academy of Sciences  Beijing 100049 P. R. China"}]}],"publication":{"publicationIdentifier":[{"@type":"PISSN","@value":"09359648"},{"@type":"EISSN","@value":"15214095"}],"prism:publicationName":[{"@value":"Advanced Materials"}],"dc:publisher":[{"@value":"Wiley"}],"prism:publicationDate":"2018-03-13","prism:volume":"30","prism:number":"16","prism:startingPage":"1707170"},"reviewed":"false","dc:rights":["http://onlinelibrary.wiley.com/termsAndConditions#am","http://onlinelibrary.wiley.com/termsAndConditions#vor"],"url":[{"@id":"https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1002%2Fadma.201707170"},{"@id":"https://onlinelibrary.wiley.com/doi/pdf/10.1002/adma.201707170"},{"@id":"https://onlinelibrary.wiley.com/doi/full-xml/10.1002/adma.201707170"},{"@id":"https://advanced.onlinelibrary.wiley.com/doi/am-pdf/10.1002/adma.201707170"},{"@id":"https://advanced.onlinelibrary.wiley.com/doi/pdf/10.1002/adma.201707170"}],"createdAt":"2018-03-15","modifiedAt":"2025-10-06","relatedProduct":[{"@id":"https://cir.nii.ac.jp/crid/1050848650309178240","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@language":"en","@value":"Nongeminate charge recombination in organic photovoltaics"}]},{"@id":"https://cir.nii.ac.jp/crid/1360009142688138368","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Effects of a Fluorinated Donor Polymer on the Morphology, Photophysics, and Performance of All-Polymer Solar Cells Based on Naphthalene Diimide–Arylene Copolymer Acceptors"}]},{"@id":"https://cir.nii.ac.jp/crid/1360013168730316672","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Effect of Terminal-Group Halogenation of Naphthalene-Based Nonfullerene Acceptors on Their Film Structure and Photophysical and Photovoltaic Properties"}]},{"@id":"https://cir.nii.ac.jp/crid/1360285708120426496","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Lateral Alternating Donor/Acceptor Multilayered Junction for Organic Solar Cells"}]},{"@id":"https://cir.nii.ac.jp/crid/1360290617808955776","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Experiment‐Oriented Machine Learning of Polymer:Non‐Fullerene Organic Solar Cells"}]},{"@id":"https://cir.nii.ac.jp/crid/1360294643704523008","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Mobility Relaxation of Holes and Electrons in Polymer:Fullerene and Polymer : Non‐Fullerene Acceptor Solar Cells"}]},{"@id":"https://cir.nii.ac.jp/crid/1360579812046515456","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Quasi-Bilayer All-Small-Molecule Solar Cells Based on a Chlorophyll Derivative and Non-Fullerene Materials with Untraditional Energy Alignments"}]},{"@id":"https://cir.nii.ac.jp/crid/1361412893388279936","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"A minimal non-radiative recombination loss for efficient non-fullerene all-small-molecule organic solar cells with a low energy loss of 0.54 eV and high open-circuit voltage of 1.15 V"}]}],"dataSourceIdentifier":[{"@type":"CROSSREF","@value":"10.1002/adma.201707170"},{"@type":"CROSSREF","@value":"10.1021/acsami.0c01382_references_DOI_KgU8pk4GhqSKv5jZJcG0RZ32tTu"},{"@type":"CROSSREF","@value":"10.1021/acsaem.1c02816_references_DOI_KgU8pk4GhqSKv5jZJcG0RZ32tTu"},{"@type":"CROSSREF","@value":"10.1002/adfm.202011168_references_DOI_KgU8pk4GhqSKv5jZJcG0RZ32tTu"},{"@type":"CROSSREF","@value":"10.1039/d0se00310g_references_DOI_KgU8pk4GhqSKv5jZJcG0RZ32tTu"},{"@type":"CROSSREF","@value":"10.1002/cssc.202100566_references_DOI_KgU8pk4GhqSKv5jZJcG0RZ32tTu"},{"@type":"CROSSREF","@value":"10.1021/acs.jpcc.2c00188_references_DOI_KgU8pk4GhqSKv5jZJcG0RZ32tTu"},{"@type":"CROSSREF","@value":"10.1039/c8ta04665d_references_DOI_KgU8pk4GhqSKv5jZJcG0RZ32tTu"},{"@type":"CROSSREF","@value":"10.1021/acsaem.8b02135_references_DOI_KgU8pk4GhqSKv5jZJcG0RZ32tTu"}]}