Cyano-functionalized small-molecule acceptors for high-efficiency wide-bandgap organic solar cells
文献类型：期刊论文
| 作者 | Zhang, Jun1,4; Lv, Jie1,2; Dong, Xiyue1,2; Xu, Tongle1,2; Dai, Xuexin1,3; Duan, Tainan1 ; Kan, Zhipeng1; Liu, Ping4; Lu, Shirong1
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| 刊名 | JOURNAL OF MATERIALS CHEMISTRY C
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| 出版日期 | 2020-07-21 |
| 卷号 | 8期号:27页码:9195-9200 |
| ISSN号 | 2050-7526 |
| DOI | 10.1039/d0tc02061c |
| 通讯作者 | Duan, Tainan(tnduan@cigit.ac.cn) ; Kan, Zhipeng(kanzhipeng@cigit.ac.cn) ; Lu, Shirong(lushirong@cigit.ac.cn) |
| 英文摘要 | Wide-bandgap non-fullerene acceptors (NFAs) are in high demand for constructing efficient ternary or tandem organic solar cells (OSCs), yet the scarcity of high performance wide-bandgap NFAs remains an important issue that need exploration and perfection. Here we designed and synthesized two NFAs (namely IDT-BC and IDT-C8-BC), featuring an indaceno[1,2-b:5,6-b ']dithiophene (IDT) core and electron-withdrawing benzo[c][1,2,5]thiadiazole-4-carbonitrile flanks. With optical bandgaps of 1.93 eV (IDT-BC) and 1.89 eV (IDT-C8-BC), respectively, they were both investigated for application in OSCs. By using polymer donor PBDB-T, single-junction OSCs based on two new NFAs are fabricated, giving power conversion efficiency (PCE) records of 6.3% (IDT-BC) and 7.3% (IDT-C8-BC). This work broadens the scope of developing new wide-bandgap NFAs with both high efficiency and easy accessibility. |
| 资助项目 | National Youth Thousand Program Project[R52A199Z11] ; National Special Funds for Repairing and Purchasing Scientific Institutions[Y72Z090Q10] ; Artificial Intelligence'' Key Project of Chongqing[cstc2017rgzn-zdyfX0030] ; National Natural Science Foundation of China[61805245] ; National Natural Science Foundation of China[21702202] ; National Natural Science Foundation of China[51873160] ; National Natural Science Foundation of China[21762036] ; Youth Innovation Promotion Association CAS[2019373] ; CAS Pioneer Hundred Talents Program[Y82A060Q10] ; CAS Pioneer Hundred Talents Program[Y92A160Q10] ; Natural Science Foundation of Chongqing[cstc2019jcyj-msxm2027] ; Guizhou Province Science and Technology Foundation[LH[2015]7706] |
| WOS研究方向 | Materials Science ; Physics |
| 语种 | 英语 |
| 出版者 | ROYAL SOC CHEMISTRY |
| WOS记录号 | WOS:000549153600005 |
| 源URL | [http://119.78.100.138/handle/2HOD01W0/11344]  |
| 专题 | 中国科学院重庆绿色智能技术研究院 |
| 通讯作者 | Duan, Tainan; Kan, Zhipeng; Lu, Shirong |
| 作者单位 | 1.Chinese Acad Sci, Chongqing Inst Green & Intelligent Technol, Chongqing 400714, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Qiannan Normal Univ Nationalities, Sch Chem & Chem Engn, Duyun 558000, Guizhou, Peoples R China 4.Shihezi Univ, Sch Chem & Chem Engn, Key Lab Green Proc Chem Engn Xinjiang Bingtuan, Shihezi 832004, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, Jun,Lv, Jie,Dong, Xiyue,et al. Cyano-functionalized small-molecule acceptors for high-efficiency wide-bandgap organic solar cells[J]. JOURNAL OF MATERIALS CHEMISTRY C,2020,8(27):9195-9200. |
| APA | Zhang, Jun.,Lv, Jie.,Dong, Xiyue.,Xu, Tongle.,Dai, Xuexin.,...&Lu, Shirong.(2020).Cyano-functionalized small-molecule acceptors for high-efficiency wide-bandgap organic solar cells.JOURNAL OF MATERIALS CHEMISTRY C,8(27),9195-9200. |
| MLA | Zhang, Jun,et al."Cyano-functionalized small-molecule acceptors for high-efficiency wide-bandgap organic solar cells".JOURNAL OF MATERIALS CHEMISTRY C 8.27(2020):9195-9200. |
入库方式： OAI收割
来源：重庆绿色智能技术研究院
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