Kaixiao Xing, Zhe Lyu, Yantao Li, Ying Lyu, Pan Li, Jingyu Yan, B. Liu, Shengze Li, Xingyuan Liu
{"title":"Effect of Aqueous Electrolyte Ions on Electrochromic Properties of Amorphous WO3","authors":"Kaixiao Xing, Zhe Lyu, Yantao Li, Ying Lyu, Pan Li, Jingyu Yan, B. Liu, Shengze Li, Xingyuan Liu","doi":"10.37188/cjl.20230050","DOIUrl":"https://doi.org/10.37188/cjl.20230050","url":null,"abstract":": WO 3 is an ideal inorganic electrochromic material. Its electrochromic mechanism is reversible redox re⁃ action under the driving of voltage , accompanied by the insertion and extraction of counterions in the material. In this paper , we investigated the electrochromic properties of amorphous WO 3 in three aqueous electrolyte solutions of Li , Zn and Al. WO 3 achieves the best electrochromic performances when Al 3+ was used as insertion ions , including fast response speed ( 2. 8 s for coloring and 1. 1 s for decolorization ), large optical contrast ( 83. 4% at 700 nm ), good cycling stability ( 2. 8% decay for 1 000 successive cycles ), high coloration efficiency ( 74. 7 cm 2 · C -1 ), and its comprehensive performance is at high level among the reported WO 3 electrochromic devices. Mechanistic studies have revealed that the enhanced performance in Al 3+ electrolytes is due to the fast ion transport kinetics. These re⁃ sults will provide a simple and effective guidance for the construction of high - performance electrochromic devices and the optimization of electrolytes","PeriodicalId":10121,"journal":{"name":"Chinese Journal of Luminescence","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69945349","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Design of NIR-Ⅱ Luminescent Materials and Applications in Brain Imaging","authors":"D. Xue, Yinghui Wang, Hongjie Zhang","doi":"10.37188/cjl.20230122","DOIUrl":"https://doi.org/10.37188/cjl.20230122","url":null,"abstract":"","PeriodicalId":10121,"journal":{"name":"Chinese Journal of Luminescence","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69948599","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Structure-property Relationship of Organic Electroluminescent Materials with Dimeric Quinoline Structure","authors":"Tengxiao LIU","doi":"10.37188/cjl.20230139","DOIUrl":"https://doi.org/10.37188/cjl.20230139","url":null,"abstract":": Three novel linear dimeric luminescent materials , BtCzPPQ , DCPPQ and PZPPQ , were synthesized by linking two quinoline receptors together into an electron acceptor ( A ) using the Suzuki coupling reaction , and by linking donor groups ( D ) with different electronic donated moiety. All the three materials have good rigidity , thermal stability ( T g >220 ℃ ), and high photoluminescence quantum yields ( PLQYs more than 70% ) . The effects of structur⁃ al factors such as the rigidity of molecules , linear length , and the donor group on the electroluminescence properties of the materials were analyzed by characterizing the orbital distribution , thermal stability , and photophysical proper⁃ ties of the materials.","PeriodicalId":10121,"journal":{"name":"Chinese Journal of Luminescence","volume":"636 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135318249","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Excitons and Their Efficient Utilization in OLEDs","authors":"Dongge Ma","doi":"10.37188/cjl.20220259","DOIUrl":"https://doi.org/10.37188/cjl.20220259","url":null,"abstract":"","PeriodicalId":10121,"journal":{"name":"Chinese Journal of Luminescence","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69937827","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Preparation of Water-soluble Sm∶ZnO-NH2 QDs Fluorescent Probe and Its Application for Selective Detection of Dopamine","authors":"Meijia Cui, Qiumei Huang, Wenyi Huang, Baofeng Cui, Xi-ming Rong, Guoqiang Zhang, Hao Cheng, Jun Feng","doi":"10.37188/cjl.20220296","DOIUrl":"https://doi.org/10.37188/cjl.20220296","url":null,"abstract":"","PeriodicalId":10121,"journal":{"name":"Chinese Journal of Luminescence","volume":"7 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69938661","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}