Recent advances of organic emitters in deep-red light-emitting electrochemical cells |
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Authors: | Zhiqin Zhao Anran Gao Zhi Wang Zhicheng Liu Wenjing Xiong Yanzi Xu Lingjie Meng Dongfeng Dang |
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Institution: | 1. School of Chemistry, Engineering Research Center of Energy Storage Materials and Devices, Ministry of Education, Xi'an Jiao Tong University, Xi'an, China;2. School of Chemistry, Engineering Research Center of Energy Storage Materials and Devices, Ministry of Education, Xi'an Jiao Tong University, Xi'an, China
Instrumental Analysis Center, Xi'an Jiao Tong University, Xi'an, China |
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Abstract: | Light-emitting electrochemical cells (LECs) are kind of easily fabricated and low-cost light-emitting devices that can efficiently convert electric power to light energy. Compared with blue and green LECs, the performance of deep-red LECs is limited by the high non-radiative rate of emitters in long-wavelength region. While various organic emitters with deep-red emission have been developed to construct high-performance LECs, including polymers, metal complexes, and organic luminous molecules (OLMs), but this is seldom summarized. Therefore, we overview the recent advances of organic emitters with emission at the deep-red region for LECs, and specifically highlight the molecular design approach and electrochemiluminescence performance. We hope that this review can act as a reference for further research in designing high-performance deep-red LECs. |
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Keywords: | aggregation-induced emission deep-red emission light-emitting electrochemical cells organic emitters |
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