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A polymer electrolyte design enables ultralow-work-function electrode for high-performance optoelectronics

文献类型：期刊论文

作者Tong, Bo1,2; Du, Jinhong1,2; Yin, Lichang1,2; Zhang, Dingdong1; Zhang, Weimin1,2; Liu, Yu1,3; Wei, Yuning1,2; Liu, Chi1,2; Liang, Yan1; Sun, Dong-Ming1,2
刊名NATURE COMMUNICATIONS
出版日期2022-08-25
卷号13期号:1页码:12
DOI10.1038/s41467-022-32651-z
通讯作者Ren, Wencai(wcren@imr.ac.cn)
英文摘要Ambient-stable solution-processed conductive materials with a low work function are essential to facilitate electron injection. Here, the authors design and synthesise polymer electrolyte with work function down to 2.2 eV for applications in high-performance light-emitting diodes and solar cells. Ambient solution-processed conductive materials with a sufficient low work function are essential to facilitate electron injection in electronic and optoelectronic devices but are challenging. Here, we design an electrically conducting and ambient-stable polymer electrolyte with an ultralow work function down to 2.2 eV, which arises from heavy n-doping of dissolved salts to polymer matrix. Such materials can be solution processed into uniform and smooth films on various conductors including graphene, conductive metal oxides, conducting polymers and metals to substantially improve their electron injection, enabling high-performance blue light-emitting diodes and transparent light-emitting diodes. This work provides a universal strategy to design a wide range of stable charge injection materials with tunable work function. As an example, we also synthesize a high-work-function polymer electrolyte material for high-performance solar cells.
资助项目Ministry of Science and Technology of China[2021YFA1200800] ; Chinese Academy of Sciences[ZDBS-LY-JSC027] ; Chinese Academy of Sciences[XDB30000000] ; National Science Foundation of China[52172057] ; National Science Foundation of China[52188101] ; National Science Foundation of China[52002375] ; Guangdong Basic and Applied Basic Research Foundation[2020B0301030002] ; Special Projects of the Central Government in Guidance of Local Science and Technology Development[2022JH6/100100002] ; Liaoning Province Science and Technology Planning Project[2021-BS-003] ; Postdoctoral Science Foundation of China[2020M670812] ; Postdoctoral Science Foundation of China[2020TQ0328]
WOS研究方向Science & Technology - Other Topics
语种英语
出版者NATURE PORTFOLIO
WOS记录号WOS:000845603400013
资助机构Ministry of Science and Technology of China ; Chinese Academy of Sciences ; National Science Foundation of China ; Guangdong Basic and Applied Basic Research Foundation ; Special Projects of the Central Government in Guidance of Local Science and Technology Development ; Liaoning Province Science and Technology Planning Project ; Postdoctoral Science Foundation of China
源URL[http://ir.imr.ac.cn/handle/321006/176181]  
专题金属研究所_中国科学院金属研究所
通讯作者Ren, Wencai
作者单位1.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China
2.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang 110016, Peoples R China
3.Shenyang Univ Chem Technol, Coll Sci, Shenyang 110142, Peoples R China
4.Chinese Acad Sci, Shenzhen Inst Adv Technol, Shenzhen 518055, Peoples R China
推荐引用方式
GB/T 7714		 Tong, Bo,Du, Jinhong,Yin, Lichang,et al. A polymer electrolyte design enables ultralow-work-function electrode for high-performance optoelectronics[J]. NATURE COMMUNICATIONS,2022,13(1):12.
APA Tong, Bo.,Du, Jinhong.,Yin, Lichang.,Zhang, Dingdong.,Zhang, Weimin.,...&Ren, Wencai.(2022).A polymer electrolyte design enables ultralow-work-function electrode for high-performance optoelectronics.NATURE COMMUNICATIONS,13(1),12.
MLA Tong, Bo,et al."A polymer electrolyte design enables ultralow-work-function electrode for high-performance optoelectronics".NATURE COMMUNICATIONS 13.1(2022):12.

入库方式： OAI收割

来源：金属研究所

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