Citation:
LI Zhong-Gao, LU Tian, GAO Heng, ZHANG Qing, LI Min-Jie, REN Wei, LU Wen-Cong. Design of Benzobisthiadiazole Analogues as Promising Anchoring Groups for High Efficient Dye-Sensitized Solar Cells[J]. Acta Physico-Chimica Sinica,
;2017, 33(9): 1789-1795.
doi:
10.3866/PKU.WHXB201705082
-
This work describes the characteristics of benzobisthiadiazole analogues with different heteroatom substitution patterns as electronwithdrawing anchoring groups in dye-sensitized solar cells (DSSCs). In order to provide a systematic analysis of the effect of the designed anchoring groups, the widely used anchor cyanoacrylic acid was used as the reference. Theoretical calculations show that the newly designed anchors are capable of displaying a decent level of light absorption covering the entire visible range up to the near-IR region of 1000 nm. More importantly, an ultrafast electron injection is observed from the dyes SPN and SPS into the TiO2 surface. The quantum dynamics of the interfacial electron transfer (IET) reveal that SPN and SPS anchors provide efficient IET performance. About 90% of the electron injection occurs in the first 15 fs, and is complete after ~100 fs. Furthermore, the pathway of electron injection is direct, leading to very efficient transfer of the wavepacket through the TiO2 semiconductor. Therefore, the performances of both the anchors, SPN and SPS, are equivalent and even superior to that of cyanoacrylic acid. These findings are important in the context of providing guidelines for the design of metal-free organic dye sensitizers for high efficient DSSCs.
-
Keywords:
- Benzobisthiadiazole,
- Anchoring group,
- Absorption spectra,
- IET,
- DSSCs
-
-
-
[1]
-
[2]
-
[3]
-
[4]
-
[5]
-
[6]
-
[7]
-
[8]
-
[9]
-
[10]
-
[11]
-
[12]
-
[13]
-
[14]
-
[15]
-
[16]
-
[17]
-
[18]
-
[19]
-
[20]
-
[21]
-
[22]
-
[23]
-
[24]
-
[25]
-
[26]
-
[27]
-
[28]
-
[29]
-
[30]
-
[31]
-
[32]
-
[33]
-
[34]
-
[35]
-
[36]
-
[37]
-
[38]
-
[39]
-
[40]
-
[41]
-
[42]
-
[43]
-
[44]
-
[45]
-
[46]
-
[47]
-
[48]
-
[49]
-
[1]
-
-
-
[1]
Jizhou Liu , Chenbin Ai , Chenrui Hu , Bei Cheng , Jianjun Zhang . Accelerated Interfacial Electron Transfer in Perovskite Solar Cell by Ammonium Hexachlorostannate Modification and fs-TAS Investigation. Acta Physico-Chimica Sinica, 2024, 40(11): 2402006-0. doi: 10.3866/PKU.WHXB202402006
-
[2]
Fengying Zhang , Yanglin Mei , Yuman Jiang , Shenshen Zheng , Kaibo Zheng , Ying Zhou . Research progress of transient absorption spectroscopy in solar energy conversion and utilization. Acta Physico-Chimica Sinica, 2025, 41(9): 100118-0. doi: 10.1016/j.actphy.2025.100118
-
[3]
Yi Yang , Xin Zhou , Miaoli Gu , Bei Cheng , Zhen Wu , Jianjun Zhang . Femtosecond transient absorption spectroscopy investigation on ultrafast electron transfer in S-scheme ZnO/CdIn2S4 photocatalyst for H2O2 production and benzylamine oxidation. Acta Physico-Chimica Sinica, 2025, 41(6): 100064-0. doi: 10.1016/j.actphy.2025.100064
-
[4]
Yikai Wang , Xiaolin Jiang , Haoming Song , Nan Wei , Yifan Wang , Xinjun Xu , Cuihong Li , Hao Lu , Yahui Liu , Zhishan Bo . Thickness-Insensitive, Cyano-Modified Perylene Diimide Derivative as a Cathode Interlayer Material for High-Efficiency Organic Solar Cells. Acta Physico-Chimica Sinica, 2025, 41(3): 2406007-0. doi: 10.3866/PKU.WHXB202406007
-
[5]
Pengyu Dong , Yue Jiang , Zhengchi Yang , Licheng Liu , Gu Li , Xinyang Wen , Zhen Wang , Xinbo Shi , Guofu Zhou , Jun-Ming Liu , Jinwei Gao . NbSe2 Nanosheets Improved the Buried Interface for Perovskite Solar Cells. Acta Physico-Chimica Sinica, 2025, 41(3): 2407025-0. doi: 10.3866/PKU.WHXB202407025
-
[6]
Yameen Ahmed , Xiangxiang Feng , Yuanji Gao , Yang Ding , Caoyu Long , Mustafa Haider , Hengyue Li , Zhuan Li , Shicheng Huang , Makhsud I. Saidaminov , Junliang Yang . Interface Modification by Ionic Liquid for Efficient and Stable FAPbI3 Perovskite Solar Cells. Acta Physico-Chimica Sinica, 2024, 40(6): 2303057-0. doi: 10.3866/PKU.WHXB202303057
-
[7]
Zeyuan WANG , Songzhi ZHENG , Hao LI , Jingbo WENG , Wei WANG , Yang WANG , Weihai SUN . Effect of I2 interface modification engineering on the performance of all-inorganic CsPbBr3 perovskite solar cells. Chinese Journal of Inorganic Chemistry, 2024, 40(7): 1290-1300. doi: 10.11862/CJIC.20240021
-
[8]
Xiaoyao YIN , Wenhao ZHU , Puyao SHI , Zongsheng LI , Yichao WANG , Nengmin ZHU , Yang WANG , Weihai SUN . Fabrication of all-inorganic CsPbBr3 perovskite solar cells with SnCl2 interface modification. Chinese Journal of Inorganic Chemistry, 2025, 41(3): 469-479. doi: 10.11862/CJIC.20240309
-
[9]
Ying Liang , Yuheng Deng , Shilv Yu , Jiahao Cheng , Jiawei Song , Jun Yao , Yichen Yang , Wanlei Zhang , Wenjing Zhou , Xin Zhang , Wenjian Shen , Guijie Liang , Bin Li , Yong Peng , Run Hu , Wangnan Li . Machine learning-guided antireflection coatings architectures and interface modification for synergistically optimizing efficient and stable perovskite solar cells. Acta Physico-Chimica Sinica, 2025, 41(9): 100098-0. doi: 10.1016/j.actphy.2025.100098
-
[10]
Mengyao Shi , Kangle Su , Qingming Lu , Bin Zhang , Xiaowen Xu . Determination of Potassium Content in Tobacco Stem Ash by Flame Atomic Absorption Spectroscopy. University Chemistry, 2024, 39(10): 255-260. doi: 10.12461/PKU.DXHX202404105
-
[11]
Caixia Lin , Zhaojiang Shi , Yi Yu , Jianfeng Yan , Keyin Ye , Yaofeng Yuan . Ideological and Political Design for the Electrochemical Synthesis of Benzoxathiazine Dioxide Experiment. University Chemistry, 2024, 39(2): 61-66. doi: 10.3866/PKU.DXHX202309005
-
[12]
Jichao XU , Ming HU , Xichang CHEN , Chunhui WANG , Leichen WANG , Lingyi ZHOU , Xing HE , Xiamin CHENG , Su JING . Construction and hydrogen peroxide-activated chemodynamic activity of ferrocene?benzoselenadiazole conjugate. Chinese Journal of Inorganic Chemistry, 2025, 41(8): 1495-1504. doi: 10.11862/CJIC.20250144
-
[13]
Yipeng Zhou , Chenxin Ran , Zhongbin Wu . Metacognitive Enhancement in Diversifying Ideological and Political Education within Graduate Course: A Case Study on “Solar Cell Performance Enhancement Technology”. University Chemistry, 2024, 39(6): 151-159. doi: 10.3866/PKU.DXHX202312096
-
[14]
Yanglin Jiang , Mingqing Chen , Min Liang , Yige Yao , Yan Zhang , Peng Wang , Jianping Zhang . Experimental and Theoretical Investigations of Solvent Polarity Effect on ESIPT Mechanism in 4′-N,N-diethylamino-3-hydroxybenzoflavone. Acta Physico-Chimica Sinica, 2025, 41(2): 2309027-0. doi: 10.3866/PKU.WHXB202309027
-
[15]
Yi Li , Zhaoxiang Cao , Peng Liu , Xia Wu , Dongju Zhang . Revealing the Coloration and Color Change Mechanisms of the Eriochrome Black T Indicator through Computational Chemistry and UV-Visible Absorption Spectroscopy. University Chemistry, 2025, 40(3): 132-139. doi: 10.12461/PKU.DXHX202405154
-
[16]
Yixuan Gao , Lingxing Zan , Wenlin Zhang , Qingbo Wei . Comprehensive Innovation Experiment: Preparation and Characterization of Carbon-based Perovskite Solar Cells. University Chemistry, 2024, 39(4): 178-183. doi: 10.3866/PKU.DXHX202311091
-
[17]
Nengmin ZHU , Wenhao ZHU , Xiaoyao YIN , Songzhi ZHENG , Hao LI , Zeyuan WANG , Wenhao WEI , Xuanheng CHEN , Weihai SUN . Preparation of high-performance CsPbBr3 perovskite solar cells by the aqueous solution solvent method. Chinese Journal of Inorganic Chemistry, 2025, 41(6): 1131-1140. doi: 10.11862/CJIC.20240419
-
[18]
Yawen Guo , Dawei Li , Yang Gao , Cuihong Li . Recent Progress on Stability of Organic Solar Cells Based on Non-Fullerene Acceptors. Acta Physico-Chimica Sinica, 2024, 40(6): 2306050-0. doi: 10.3866/PKU.WHXB202306050
-
[19]
Wei HE , Jing XI , Tianpei HE , Na CHEN , Quan YUAN . Application of solar-driven inorganic semiconductor-microbe hybrids in carbon dioxide fixation and biomanufacturing. Chinese Journal of Inorganic Chemistry, 2025, 41(1): 35-44. doi: 10.11862/CJIC.20240364
-
[20]
Chongjing Liu , Yujian Xia , Pengjun Zhang , Shiqiang Wei , Dengfeng Cao , Beibei Sheng , Yongheng Chu , Shuangming Chen , Li Song , Xiaosong Liu . Understanding Solid-Gas and Solid-Liquid Interfaces through Near Ambient Pressure X-Ray Photoelectron Spectroscopy. Acta Physico-Chimica Sinica, 2025, 41(2): 2309036-0. doi: 10.3866/PKU.WHXB202309036
-
[1]
Metrics
- PDF Downloads(0)
- Abstract views(427)
- HTML views(37)