{"title":"作为过氧化物太阳能电池空穴传输材料的新型二噻吩并[3,2-f:2',3'-h]喹喔啉基聚合物","authors":"","doi":"10.1016/j.mencom.2024.09.010","DOIUrl":null,"url":null,"abstract":"<div><div>Two novel conjugated polymers comprised of 2,3-R<sub>2</sub>-di- thieno[3,2-<em>f</em>:2<em>’</em>,3<em>’</em>-<em>h</em>]quinoxaline, where R is 3<em>’</em>-(octyloxy)- phenyl (P1) or 2<em>’</em>-(2-ethylhexyl)thiophen-4<em>’</em>-yl (P2), and 2,1,3-benzothiadiazole have been synthesized using the Stille cross-coupling reaction. The synthesized polymers were investigated as hole transport layer (HTL) materials in perovskite solar cells. Polymer P2 as an HTL material provided improved short-circuit current and open-circuit voltage and, correspondingly, enhanced power conversion efficiency of perovskite solar cells compared to that of polymer P1.</div></div>","PeriodicalId":18542,"journal":{"name":"Mendeleev Communications","volume":null,"pages":null},"PeriodicalIF":1.8000,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Novel dithieno[3,2-f:2’,3’-h]quinoxaline-based polymers as hole transport materials for perovskite solar cells\",\"authors\":\"\",\"doi\":\"10.1016/j.mencom.2024.09.010\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><div>Two novel conjugated polymers comprised of 2,3-R<sub>2</sub>-di- thieno[3,2-<em>f</em>:2<em>’</em>,3<em>’</em>-<em>h</em>]quinoxaline, where R is 3<em>’</em>-(octyloxy)- phenyl (P1) or 2<em>’</em>-(2-ethylhexyl)thiophen-4<em>’</em>-yl (P2), and 2,1,3-benzothiadiazole have been synthesized using the Stille cross-coupling reaction. The synthesized polymers were investigated as hole transport layer (HTL) materials in perovskite solar cells. Polymer P2 as an HTL material provided improved short-circuit current and open-circuit voltage and, correspondingly, enhanced power conversion efficiency of perovskite solar cells compared to that of polymer P1.</div></div>\",\"PeriodicalId\":18542,\"journal\":{\"name\":\"Mendeleev Communications\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":1.8000,\"publicationDate\":\"2024-09-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Mendeleev Communications\",\"FirstCategoryId\":\"92\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S0959943624002499\",\"RegionNum\":4,\"RegionCategory\":\"化学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"CHEMISTRY, MULTIDISCIPLINARY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Mendeleev Communications","FirstCategoryId":"92","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0959943624002499","RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"CHEMISTRY, MULTIDISCIPLINARY","Score":null,"Total":0}
Novel dithieno[3,2-f:2’,3’-h]quinoxaline-based polymers as hole transport materials for perovskite solar cells
Two novel conjugated polymers comprised of 2,3-R2-di- thieno[3,2-f:2’,3’-h]quinoxaline, where R is 3’-(octyloxy)- phenyl (P1) or 2’-(2-ethylhexyl)thiophen-4’-yl (P2), and 2,1,3-benzothiadiazole have been synthesized using the Stille cross-coupling reaction. The synthesized polymers were investigated as hole transport layer (HTL) materials in perovskite solar cells. Polymer P2 as an HTL material provided improved short-circuit current and open-circuit voltage and, correspondingly, enhanced power conversion efficiency of perovskite solar cells compared to that of polymer P1.
期刊介绍：
Mendeleev Communications is the journal of the Russian Academy of Sciences, launched jointly by the Academy of Sciences of the USSR and the Royal Society of Chemistry (United Kingdom) in 1991. Starting from 1st January 2007, Elsevier is the new publishing partner of Mendeleev Communications.
Mendeleev Communications publishes short communications in chemistry. The journal primarily features papers from the Russian Federation and the other states of the former USSR. However, it also includes papers by authors from other parts of the world. Mendeleev Communications is not a translated journal, but instead is published directly in English. The International Editorial Board is composed of eminent scientists who provide advice on refereeing policy.
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