Sci. China Chem. 2019年第8期目录
Science China Chemistry
2019年第8期
Dye-sensitized solar cells (DSSCs) have been studied extensively in consequence of their simple synthesis, and moderate to high power conversion efficiencies (PCEs). Many sensitizers have been studied with excellent PCEs. In this work, three new porphyrin dyes XW45–XW47 have been synthesized employing a dialkoxy-wrapped phenothiazine donor, a tetraalkoxy-wrapped porphyrin π-framework, a benzothiadiazole (BTD)-based auxiliary acceptor, and an anchoring benzoic acid group. High efficiencies of 10.32, 11.38 and 10.90% were achieved for the cosensitized solar cells based on XW45–XW47, respectively. In addition, a high efficiency of 13.08% was achieved under 30% full sun illumination. These results indicate that the cosensitization of efficient porphyrin dyes containing a wrapped donor, a wrapped porphyrin framework and a properly substituted auxiliary electron accepting benzothiadiazole unit provides an effective approach for developing efficient DSSCs which may be applicable under both outdoor and indoor conditions (see the article by Yunyue Lu, Yingchun Cheng, Chengjie Li, Jiaxin Luo, Weiqiang Tang, Shuangliang Zhao, Qingyun Liu & Yongshu Xie on pages 994–1000).
HIGHLIGHTS
An interfacial engineering strategy of electrocatalyst boosts ammonia electrosynthesis
Yichun Ding, Genxiang Wang, Zhenhai Wen
Sci China Chem 62(8), 921-922(2019)
Alkalinegeneration and reactions of CF3CHN2
Nicolai Rosenbaum, Christoph Zippel, Stefan Bräse
Sci China Chem 62(8), 923-924(2019)
Digital dendrimer: a new horizon of information-containing polymers
Shiyong Liu
Sci China Chem 62(8), 925-926(2019)
New insight into hydrogen bond-mediated electron transfer
Zhong-Liang Gong, Yu-Wu Zhong
Sci China Chem 62(8), 927-928(2019)
PERSPECTIVE
Manipulating the intramolecular motion of AIEgens for boosted biomedical applications
Hanlin Ou, Shuxin Dai, Ruihua Liu, Dan Ding
Sci China Chem 62(8), 929-932(2019)
REVIEWS
Synthesisof novel nanomaterials and their application in efficient removal of radionuclides
Xiangxue Wang, Long Chen, Lin Wang, Qiaohui Fan, Duoqiang Pan, Jiaxing Li, Fangting Chi, Yi Xie, Shujun Yu, Chengliang Xiao, Feng Luo, Jun Wang, Xiaolin Wang, Changlun Chen, Wangsuo Wu, Weiqun Shi, Shuao Wang, Xiangke Wang
Sci China Chem 62(8), 933-967(2019)
Carbon dots prepared for fluorescence and chemiluminescence sensing
Meng-Li Liu, Bin-Bin Chen, Chun-Mei Li, Cheng-Zhi Huang
Sci China Chem 62(8), 968-981(2019)
COMMUNICATIONS
Identify crystal structures by a new paradigm based on graph theory for building materials big data
Mouyi Weng, Zhi Wang, Guoyu Qian, YaokunYe, Zhefeng Chen, Xin Chen, Shisheng Zheng, Feng Pan
Sci China Chem 62(8), 982-986 (2019)
ARTICLES
Dual-band simultaneous lasing in MOFs single crystals with Fabry-Perot microcavities
Hongjun Li, Huajun He, Jiancan Yu, Yuanjing Cui, Yu Yang, Guodong Qian
Sci China Chem 62(8), 987-993(2019)
Efficient solar cells based on cosensitizing porphyrin dyes containing a wrapped donor, a wrapped π-framework and a substituted benzothiadiazole unit
Yunyue Lu, Yingchun Cheng, Chengjie Li, JiaxinLuo, Weiqiang Tang, Shuangliang Zhao, Qingyun Liu, Yongshu Xie
Sci China Chem 62(8), 994-1000(2019)
Silver-catalyzed three-component reaction: synthesis of N2-substituted 1,2,3-triazolesvia direct benzylic amination
Zhenhua Liu, Wenjing Hao, Wen Gao, Guangyu Zhu, Xiang Li, Lili Tong, Bo Tang
Sci China Chem 62(8), 1001-1006(2019)
High production of fatty alcohols in Yarrowia lipolytica by coordination with glycolysis
Jin-Lai Zhang, Ying-Xiu Cao, Yang-Zi Peng, Cong-CongJin, Qiu-Yan Bai, Ruo-Si Zhang, DuoLiu, Ying-Jin Yuan
Sci China Chem 62(8), 1007-1016(2019)
Recyclable Cu nanoparticle catalyzed azide-alkyne click polymerization
Yizhao Chen, Benzhao He, Anjun Qin, Ben Zhong Tang
Sci China Chem 62(8), 1017-1022(2019)
Electro-selective interconversion of living cationic and radical polymerizations
Jiannan Zhu, Xiang Hao, Qiang Yan
Sci China Chem 62(8), 1023-1029(2019)
Theory assisted design of N-doped tin oxides for enhanced electrochemical CO2 activation and reduction
Congling Hu, Lei Zhang, Lulu Li, WenjinZhu, Wanyu Deng, Hao Dong, Zhi-Jian Zhao, Jinlong Gong
Sci China Chem 62(8), 1030-1036(2019)
Efficient triplet pair separation from intramolecular singlet fission in dibenzopentalene derivatives
Yanping Liu, Yishi Wu, Long Wang, Lanfen Wang, Jiannian Yao, Hongbing Fu
Sci China Chem 62(8), 1037-1043(2019)
Defect passivation of CsPbI2Br perovskites through Zn(II) doping: toward efficient and stable solar cells
Jiajun Lu, Shan-Ci Chen, Qingdong Zheng
Sci China Chem 62(8), 1044-1050(2019)
Microbial aerosol chemistry characteristics in highly polluted air
Ting Zhang, Xinyue Li, Minfei Wang, Haoxuan Chen, Maosheng Yao
Sci China Chem 62(8), 1051-1063(2019)
Ultra-sensitive detection of uranyl ions with a specially designed high-efficiency SERS-based microfluidic device
Xuan He, Shaofei Wang, Yu Liu, Xiaolin Wang
Sci China Chem 62(8), 1064-1071(2019)
Real-time observation of dynamic heterogeneity of gold nanorods on plasma membrane with darkfield microscopy
Feng Ge, Jianfeng Xue, Zonghua Wang, Bin Xiong, Yan He
Sci China Chem 62(8), 1072-1081(2019)
识别图中二维码或点击左下角“阅读原文”可免费阅读和下载全文。
【推荐阅读】
Sci. China Chem. 2019年第5期目录 “庆祝南开大学成立100周年”专刊