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[专家学者] 华东理工大学化学与分子工程学院解永树

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发表于 2018-3-25 17:17:52 | 只看该作者 |只看大图 回帖奖励 |倒序浏览 |阅读模式
解永树华东理工大学化学与分子工程学院教授。1971 年 10 月出生于安徽庐江。1998 年于浙江大学化学系获博士学位,导师为林瑞森教授。同年到中国科技大学化学系刘清亮教授研究组从事博士后研究。2000 年 7 月留校任副教授。2003 年至 2007 年间,先后到台湾大学彭旭明教授研究组,日本九州大学 Hiroyuki Furuta 教授研究组以及日本国立材料研究所 Katsuhiko Ariga 与 Jonathan P. Hill 教授研究组作访问研究。2007 年 8 月回国,被聘为华东理工大学化学与分子工程学院教授,现为“精细合成化学与分子工程”硕士点导师组组长。教育部新世纪优秀人才 (2011),上海市东方学者特聘教授 (2011),上海市浦江人才 (2008),中国化学会卟啉与酞菁专业委员会副主任委员 (2014~)。
围绕卟啉这一自然界广泛存在的重要功能分子,系统开展特殊功能导向的新型卟啉共轭结构设计、合成与功能调控研究。通过卟啉染料结构优化与共敏化策略,将染料敏化太阳能电池效率从母体结构的 2.2% 大幅提高至 11.5%,取得基于碘电解质的非钌染料敏化电池的最高光电转换效率。同时,还系统开展了荧光探针研究,应用于生物体和环境领域有重要价值的离子的检测。发表 SCI 论文 140 余篇,其中 Angew. Chem. Int. Ed. 10 篇, J. Am. Chem. Soc. 3 篇,并应邀发表 Chem. Rev. 和 Chem. Soc. Rev. 综述各 1 篇。全部论文 SCI 他引 2200 余次。两次被 Angew. Chem. Int. Ed. highlight 专题报道。申请国际发明专利 2 项,已授权 1 项。目前负责国家自然科学基金面上项目、国家自然科学基金重大研究计划子课题等项目。

解永树,教授, 博士生导师
电话:021-64253385
E-mail: yshxie@ecust.edu.cn.
        
招生专业:应用化学,精细合成化学与分子工程
欢迎应化、精细和有机等相关专业学生报考。

主要研究方向:
  1、精细有机合成:设计、合成新型有机光电功能分子,应用于荧光探针和光电转换等领域。
  2、新型卟啉研究:基于“生命色素”卟啉,开展功能导向的新型卟啉研究,应用于太阳能电池等领域。

近年来发表的代表性论文:
  1) Yubin Ding, Wei-Hong Zhu, and Yongshu Xie*, Development of ion sensors based on porphyrin analogues, Chem. Rev., accepted (IF 46.568).
  2) Yubin Ding, Yunyu Tang, Weihong Zhu, and Yongshu Xie*, Fluorescent and colorimetric ion probes based on conjugated oligopyrroles, Chem. Soc. Rev., 2015, 44, 1101–1112 (IF 33.383).
  3) Miao Li, Pingchun Wei, Masatoshi Ishida, Xin Li, Mathew Savage, Rui Guo, Zhongping Ou, Sihai Yang, Hiroyuki Furuta,* and Yongshu Xie*, Macrocyclic transformations from norrole to isonorrole and an N-confused corrole with a fused hexacyclic ring triggered by a pyrrole substituent, Angew. Chem. Int. Ed., 2016, 55, 3063 (IF 11.261).
  4) Yongshu Xie*, Yunyu Tang, Wenjun Wu, Yueqiang Wang, Jingchuan Liu, Xin Li, He Tian, and Wei-Hong Zhu*, Porphyrin cosensitization for a photovoltaic efficiency of 11.5%: a record for non-ruthenium solar cells based on iodine electrolyte, J. Am. Chem. Soc., 2015, 137, 14055–14058 (IF 12.113).
  5) Andong Shao, Yongshu Xie, Shaojia Zhu, Zhiqian Guo,* Shiqin Zhu, Jin Guo, Ping Shi, Tony D. James, He Tian, and Wei-Hong Zhu*, Far-red and near-IR AIE-active fluorescent organic nanoprobes with enhanced tumor-targeting efficacy: shape-specific effects, Angew. Chem. Int. Ed., 2015, 54(25), 7275-7280 (IF 11.261).
  6) Yueqiang Wang, Bin Chen, Wenjun Wu, Xin Li, Weihong Zhu, He Tian and Yongshu Xie*, Efficient solar cells sensitized by porphyrins with an extended conjugation framework and a carbazole donor: from molecular design to cosensitization, Angew. Chem. Int. Ed., 2014, 53, 10779–10783 (IF 11.261).
  7) Pingchun Wei, Kai Zhang, Xin Li, Deying Meng, Hans Ågren, Zhongping Ou, Seikweng Ng, Hiroyuki Furuta*, and Yongshu Xie*, Neo-fused hexaphyrin: a molecular puzzle containing an N-linked pentaphyrin, Angew. Chem. Int. Ed., 2014, 53, 14069–14073 (IF 11.261).
  8) Yue Wu, Yongshu Xie, Qiong Zhang, He Tian, Weihong Zhu*, Alexander D. Q. Li*, Quantitative photoswitching in bis(dithiazole)ethene enables modulation of light for encoding optical signals, Angew. Chem., Int. Ed., 2014, 53, 2090–2094 (IF 11.261).
  9) Wenlong Li, Changhong Jiao, Xin Li, Yongshu Xie, Keitaro Nakatani, He Tian, Weihong Zhu*, Separation of photoactive conformers based on hindered diarylethenes: efficient modulation in photocyclization quantum yields, Angew. Chem. Int. Ed., 2014, 53, 4603–4607 (IF 11.261).
  10) Yongshu Xie*, Pingchun Wei, Xin Li, Tao Hong, Kai Zhang, and Hiroyuki Furuta*, Macrocycle contraction and expansion of a dihydrosapphyrin isomer, J. Am. Chem. Soc., 2013, 135, 19119–19122 (IF 12.113).
  11) Zhiyun Zhang, Bo Xu, Jianhua Su, Leiping Shen, Yongshu Xie, He Tian*, Color-tunable solid-state emission of 2,2'-biindenyl-based fluorophores, Angew. Chem. Int. Ed., 2011, 50, 11654–11657 (IF 11.261).
  12) Weihong Zhu*, Yuheng Yang, Rémi Métivier, Qiong Zhang, Régis Guillot, Yongshu Xie, He Tian, Keitaro Nakatani*, Unprecedented stability of a photochromic bisthienylethene based on benzobisthiadiazole as an ethene bridge, Angew. Chem. Int. Ed. 2011, 50, 10986–10990 (IF 11.261).
  13) Yongshu Xie, Keisuke Yamaguchi, Motoki Toganoh, Hidemitsu Uno, Masaaki Suzuki, Shigeki Mori, Shohei Saito, Atsuhiro Osuka*, Hiroyuki Furuta*, Triply N-confused hexaphyrins: near-infrared luminescent dyes with a triangular shape, Angew. Chem. Int. Ed., 2009, 48, 5496–5499 (IF 11.261).
  14) Francis D’Souza*, Navaneetha K. Subbaiyan, Yongshu Xie, Jonathan P. Hill*, Katsuhiko Ariga, Kei Ohkubo, and Shunichi Fukuzumi*, Anion-complexation-induced stabilization of charge separation, J. Am. Chem. Soc., 2009, 131, 16138–16146 (IF 12.113).
  15) Yongshu Xie, Tatsuki Morimoto, Hiroyuki Furuta*, SnIV complexes of N-confused porphyrins and oxoporphyrins - Unique fluorescence "Switch-On" halide receptors, Angew. Chem. Int. Ed., 2006, 45, 6907–6910 (IF 11.261).
  16) Yongshu Xie, Wenjun Wu, Haibo Zhu, Jingchuan Liu, Weiwei Zhang, He Tian, and Wei-Hong Zhu*, Unprecedentedly targeted customization of molecular energy levels with auxiliary-groups in organic solar cell sensitizers, Chem. Sci., 2016, 7, 544-549 (IF 9.211).
  17) Kai Zhang, Mathew Savage, Xin Li, Yu Jiang, Masatoshi Ishida, Koki Mitsuno, Satoru Karasawa, Tatsuhisa Kato, Weihua Zhu, Sihai Yang, Hiroyuki Furuta, and Yongshu Xie*, Rational syntheses of helical π-conjugated oligopyrrins with a bipyrrole linkage: geometry control of bis-copper(II) coordination, Chem. Commun., 2016, DOI: 10.1039/C6CC00707D (IF 6.834).
  18) Yunyu Tang, Yueqiang Wang, Xin Li, Hans Ågren, Wei-Hong Zhu, and Yongshu Xie*, Porphyrins containing a triphenylamine donor and up to eight alkoxy chains for dye-sensitized solar cells: a high efficiency of 10.9%, ACS Appl. Mater. Interf., 2015, 7(50), 27976-27985 (IF 6.723).
  19) Hai-Tao Feng, Jia-Bin Xiong, Yan-Song Zheng,*, Biao Pan, Chun Zhang,*, Lei Wang, and Yongshu Xie, Multicolor emissions by the synergism of intra/intermolecular slipped π-π stackings of tetraphenylethylene-DiBODIPY conjugate, Chem. Mater., 2015, 27(22), 7812-7819 (IF 8.354).
  20) Jingchuan Liu, Bo Liu, Yunyu Tang, Weiwei Zhang, Wenjun Wu, Yongshu Xie and Wei-Hong Zhu*, Highly efficient cosensitization of D–A––A benzotriazole organic dyes with porphyrin for panchromatic dye-sensitized solar cells, J. Mater. Chem. C, 2015, 3, 11144-11150 (IF 4.696).
  21) Wei Tiantian, Xi Sun, Xin Li,* Hans Ågren, and Yongshu Xie*, Systematic investigations on the roles of the electron acceptor and neighboring ethynylene moiety in porphyrins for dye-sensitized solar cells, ACS Appl. Mater. Interf., 2015, 7, 21956−21965 (IF 6.723).
  22) Kai Zhang, Junda Zhang, Xin Li, Rui Guo, Hans Ågren, Zhongping Ou, Masatoshi Ishida, Hiroyuki Furuta,* and Yongshu Xie*, Synthesis of a neo-confused octaphyrin and the formation of its mononuclear complexes, Org. Lett. 2015, 17, 4806−4809 (IF 6.364).
  23) Xueli Shen, Xiaodong Wei, Pengli Tan,Yingguo Yu, Biao Yang, Zhongmiao Gong, Haiming Zhang, Haiping Lin, Youyong Li, Qing Li,* Yongshu Xie,* Lifeng Chi,* Concentration-controlled reversible phase transitions in self-assembled monolayers on HOPG surfaces, Small, 2015, 11(19), 2284-2290 (IF 8.368).
  24) Wenlong Li, Xin Li, Yongshu Xie, Yue Wu, Mengqi Li, Xin-Yan Wu, Wei-Hong Zhu,* He Tian, Enantiospecific photoresponse of sterically hindered diarylethenes for chiroptical switches and photomemories, Scientific Reports, 2015, srep09186 (IF 5.578).
  25) Yunyu Tang, Yubin Ding, Xin Li, Hans Ågren, Tong Li, Weibing Zhang, Yongshu Xie*, Acylation of dipyrromethanes at the  and  positions and further development of fluorescent Zn2+ probes, Sensors and Actuators B: Chemical, 2015, 206, 291–302 (IF 4.097).
  26) Kai Zhang, Pingchun Wei, Xin Li, Hans Ågren, Yongshu Xie*, Oxidative ring closure and metal triggered ring opening: syntheses of macrocyclic and linear hexapyrroles, Org. Lett., 2014, 16, 6354–6357 (IF 6.364).
  27) Xi Sun, Yueqiang Wang, Xin Li, Hans Ågren, Weihong Zhu, He Tian, and Yongshu Xie*, Cosensitizers for simultaneous filling up both absorption valleys of porphyrins: a novel approach for developing efficient panchromatic dye-sensitized solar cells, Chem. Commun., 2014, 50, 15609–15612 (IF 6.834).
  28) Yubin Ding, Xin Li, Jonathan P. Hill, Katsuhiko Ariga, Hans Ågren, Joakim Andréasson, Weihong Zhu, He Tian, Yongshu Xie*, Acid/Base switching of the tautomerism and conformation of a dioxoporphyrin for integrated binary subtraction, Chem. Eur. J., 2014, 20, 12910–12916 (IF 5.731).
  29) Caixia Ding, Xing Rui, Cheng Wang, Yongshu Xie*, Coordination polymers of a multipyridyl and pyrazolyl ligand with conformational flexibility: syntheses, structures and luminescence, CrystEngComm, 2014, 16, 1010–1019 (IF 4.034).
  30) Bin Chen, Xi Sun, Xin Li, Hans Ågren, Yongshu Xie*, TICT based fluorescence “turn-on” hydrazine probes, Sensors and Actuators B: Chemical, 2014, 199, 93–100 (IF 4.097).
  31) Quanzheng Zha, Xing Rui, Tiantian Wei and Yongshu Xie*, Recent advances in the design strategies for porphyrin-based coordination polymers, CrystEngComm, 2014, 16, 7371–7384 (IF 4.034).
  32) Yue Wu, Weihong Zhu*, Wei Wan, Yongshu Xie, He Tian and Alexander D. Q. Li*, Reversible photoswitching specifically responds to mercury(II) ions: the gated photochromism of bis(dithiazole)ethene, Chem. Commun., 2014, 50, 14205–14208 (IF 6.834).
  33) Bin Chen, Yubin Ding, Xin Li, Weihong Zhu, Jonathan P. Hill, Katsuhiko Ariga and Yongshu Xie,* Steric hindrance-enforced distortion as a general strategy for the design of fluorescence “turn-on” cyanide probes, Chem. Commun., 2013, 49, 10136–10138 (IF 6.834).
  34) Bin Chen, Gang Yu, Xin Li, Yubin Ding, Cheng Wang, Zhiwei Liu*, and Yongshu Xie*, Full-colour luminescent compounds based on anthracene and 2,2′-dipyridylamine,  J. Mater. Chem. C, 2013, 1, 7409–7417 (IF 4.696).
  35) Quanzheng Zha, Caixia Ding, Xing Rui, Yongshu Xie*, A novel porphyrin based ligand containing four 4,4-dipyridylamine moieties  syntheses, structures, and luminescent properties of Mn(II), Cu(II), Zn(II), and Cd(II) coordination polymers, Cryst. Growth Des., 2013, 13, 4583–4590 (IF 4.891).
  36) Yubin Ding, Xin Li, Tong Li, Weihong Zhu, Yongshu Xie*, α-Monoacylated, α,α- and α,β- diacylated dipyrrins as highly sensitive fluorescence “turn-on” Zn2+ probes, J. Org. Chem., 2013, 78, 5328−5338 (IF 4.721).
  37) Caixia Ding, Chen Gao, Seikweng Ng, Bingwu Wang,* Yongshu Xie*, Polynuclear complexes with alkoxo and phenoxo bridges from in situ generated hydroxy-rich Schiff base ligands: syntheses, structures and magnetic properties, Chem. Eur. J., 2013, 19, 9961–9972 (IF 5.731).
  38) Farkhondeh Fathi, Cong Kong, Yueqiang Wang, Yongshu Xie, Yi-Tao Long*, and Heinz-Bernhard Kraatz*, Tailoring zinc porphyrin to the Ag nanostructure substrate: an effective approach for photoelectrochemical studies in the presence of mononucleotides, Analyst, 2013, 138, 3380–3387 (IF 4.107).
  39) Jonathan P. Hill*, Yongshu Xie, Misaho Akada, Yutaka Wakayama, Lok Kumar Shrestha, Qingmin Ji, Katsuhiko Ariga, Controlling porphyrin nanoarchitectures at solid interfaces, Langmuir, 2013, 29, 7291–7299 (IF 4.457).
  40) Chuanxing Shi, Zhiqian Guo, Yongli Yan, Shiqin Zhu, Yongshu Xie, Yongsheng Zhao*, Weihong Zhu*, He Tian, Self-assembly solid-state enhanced red emission of quinolinemalononitrile: optical waveguides and stimuli response, ACS Appl. Mater. Interf. 2013, 5, 192–198 (IF 6.723).
  41) Yongshu Xie,* Yubin Ding, Xin Li, Cheng Wang, Jonathan P. Hill*, Katsuhiko Ariga, Weibing Zhang, and Weihong Zhu, Selective, sensitive and reversible “turn-on” fluorescent cyanide probes based on 2,2’-dipyridylaminoanthracene-Cu2+ ensembles, Chem. Commun., 2012, 48, 11513–11515 (IF 6.834).
  42) Yuheng Yang, Yongshu Xie, Qiong Zhang, Keitaro Nakatani, He Tian, and Weihong Zhu*, Aromaticity-controlled thermal stability of photochromic systems based on a six-membered ring as ethene bridges: photochemical and kinetic studies, Chem. Eur. J., 2012, 18, 11685–11694 (IF 5.731).
  43) Caixia Ding, Jia Ni, Yuhua Yang, Seik-weng Ng, Bingwu Wang*, Yongshu Xie*, Mono-, tetra- and octanuclear transition metal complexes of in situ generated Schiff base ligands containing up to 12 coordinating atoms: syntheses, structures and magnetism, CrystEngComm, 2012, 14, 7312–7319 (IF 4.034).
  44) Caixia Ding, Xing Li, Yubin Ding, Xin Li, Seik Weng Ng, Yongshu Xie*,  A novel bis(4,4-dipyridylamine) ligand with a flexible butadiyne linker: syntheses, structures, and photoluminescence of d10 metal coordination polymers, Cryst. Growth Des., 2012, 12, 3465–3473 (IF 4.891).
  45) Jonathan P. Hill*, Navaneetha K. Subbaiyan, Francis D’Souza*, Yongshu Xie*, Satyajit Sahu, Noelia M. Sanchez-Ballester, Gary J. Richards, Toshiyuki Mori and Katsuhiko Ariga, Antioxidant-substituted tetrapyrazinoporphyrazine as a fluorescent sensor for basic anions, Chem. Commun., 2012, 48, 3951–3953 (IF 6.834).
  46) Caixia Ding, Fanhua Zeng, Jia Ni, Bingwu Wang*, Yongshu Xie*, Polynuclear complexes of ligands containing in situ formed oxazinane and oxazolidine rings with appended alkoxyl and phenol groups, Cryst. Growth Des., 2012, 12, 2089–2096 (IF 4.891).
  47) Bo Liu, Weihong Zhu*, Yueqiang Wang, Wenjun Wu, Xin Li, Baoqin Chen, Yi-Tao Long and Yongshu Xie*, Modulation of energy levels by donors groups: an effective approach for optimizing the efficiency of zinc-porphyrin based solar cells, J. Mater. Chem., 2012, 22, 7434–7444 (IF 6.626).
  48) Yue Wu, Shangjun Chen, Yuheng Yang, Qiong Zhang, Yongshu Xie, He Tian, Weihong Zhu*, A novel gated photochromic reactivity controlled by complexation/ dissociation with BF3, Chem. Commun., 2012, 48, 528–530 (IF 6.834).
  49) Yubin Ding, Yongshu Xie,* Xin Li, Jonathan P. Hill,* Weibing Zhang, Weihong Zhu, Selective and sensitive "turn-on'' fluorescent Zn2+ sensors based on di- and tripyrrins with readily modulated emission wavelengths, Chem. Commun., 2011, 47, 5431–5433 (IF 6.834).
  50) Wenqin Li, Yongzhen Wu, Xin Li, Yongshu Xie and Weihong Zhu*, Absorption and photovoltaic properties of organic solar cell sensitizers containing fluorene unit as conjunction bridge, Energy Environ. Sci., 2011, 4, 1830–1837 (IF 20.523).
  51) Yongshu Xie*, M. Akada, J. P. Hill*, Q. M. Ji, R. Charvet, K. Ariga*, Real time self-assembly and reassembly of molecular nanowires of trigeminal amphiphile porphyrins, Chem. Commun., 2011, 47, 2285–2287 (IF 6.834).
  52) Quanguo Wang, Yongshu Xie,* Yubin Ding, Xin Li, Weihong Zhu*, Colorimetric fluoride sensors based on deprotonation of pyrrole-hemiquinone compounds, Chem. Commun., 2010, 46, 3669–3671 (IF 6.834).
  53) Fanhua Zeng, Jia Ni, Quanguo Wang, Yubin Ding, Seik Weng Ng, Weihong Zhu, Yongshu Xie*, Synthesis, structures, and photoluminescence of zinc(II), cadmium(II) and mercury(II) coordination polymers constructed from two novel tetrapyridyl ligands, Cryst. Growth Des., 2010, 10, 1611–1622 (IF 4.891).
  54) Yongshu Xie*, Jia Ni, Fakun Zheng, Yong Cui, Quanguo Wang, Seik Weng Ng, Weihong Zhu, Tetra- and binuclear complexes of hydroxy-rich ligands: supramolecular structures, stabilization of unusual water clusters, and magnetic properties, Cryst. Growth Des., 2009, 9, 118–126 (IF 4.891).
  55) Yongshu Xie, Jonathan P. Hill*, Amy Lea Schumacher, Atula S. D. Sandanayaka, Yasuyuki Araki, Paul A. Karr, Jan Labuta, Francis D’Souza*, Osamu Ito*, Christopher E. Anson, Annie K. Powell and Katsuhiko Ariga, Twisted, two-faced porphyrins as hosts for bispyridyl fullerenes: construction and photophysical properties, J. Phys. Chem. C, 2008, 112, 10559–10572 (IF 4.772).
  56) Yongshu Xie, Jonathan P. Hill*, Amy Lea Schumacher, Paul A. Karr, Francis D’Souza*, Christopher E. Anson, Annie K. Powell, and Katsuhiko Ariga, Tautomerism in novel oxocorrologens, Chem. Eur. J., 2007, 13, 9824–9833 (IF 5.731).
  57) Kaiju Wei, Yongshu Xie,* Jia Ni, Min Zhang, Qingliang Liu*, Syntheses, crystal structures, and photoluminescent properties of a series of M(II) coordination polymers containing M-X2-M bridges: From 1-D chains to 2-D networks, Cryst. Growth & Des., 2006, 6, 1341–1350 (IF 4.891).


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沙发
发表于 2019-8-18 09:10:41 | 只看该作者
应兰州大学功能有机分子化学国家重点实验室、化学化工学院邀请,华东理工大学解永树教授来我校进行交流并做学术报告,欢迎感兴趣的师生参加。
报 告 人:解永树 教授
报告题目:新型卟啉与异卟啉的设计、合成、性能与应用研究
报告时间:2019年7月26日(星期五)上午10:00
报告地点:第二化学楼101学术报告厅
报告人简介
    解永树,博士,教授、博导。1998年于浙江大学化学系获博士学位。同年在中国科学技术大学化学系从事博士后研究,2000年7月留校任副教授。2003年至2007年,先后赴台湾大学、日本九州大学、日本国立材料研究所访问研究。2007年8月回国,被聘为华东理工大学化学与分子工程学院教授。
    目前研究方向主要为精细有机合成与新型卟啉研究。迄今已在J. Am. Chem. Soc.、Angew. Chem. Int. Ed.、Chem. Rev.、Chem. Soc. Rev. 等国际著名学术刊物上发表 SCI 论文 180 余篇,获授权美国发明专利 2 项。相关研究工作两次被 Angew. Chem. Int. Ed.“Highlight 专题”报道,最近两年连续入选 RSC 全球前 1% 高被引中国作者。2014年至今,任中国化学会卟啉与酞菁专业委员会副主任。先后入选上海市浦江人才计划(2008)、教育部新世纪优秀人才计划(2011)、上海市东方学者特聘教授(2011)及其跟踪计划等人才项目。

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板凳
发表于 2020-2-20 08:10:21 | 只看该作者
金属离子模板与杂原子调控的新型错位扩展异卟啉合成与性能研究
批准号        21971063       
学科分类        功能有机分子的设计与合成 ( B010307 )
项目负责人        解永树       
依托单位        华东理工大学
资助金额        66.00万元       
项目类别        面上项目       
研究期限        2020 年 01 月 01 日 至2023 年 12 月 31 日

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地板
发表于 2020-4-14 16:15:40 | 只看该作者
染料敏化太阳能电池 (DSSCs)是一种具有良好应用前景的光电转换技术。作为自然界光合作用中心的核心组分,卟啉具有很高的摩尔消光系数和易于修饰的结构,可用于太阳能的捕获,是一类重要的DSSC敏化染料。近年来,我校化学与分子工程学院、费林加诺贝尔奖科学家联合研究中心解永树教授课题组在该领域进行了系统研究,取得了系列重要进展。应国际能源环境领域知名期刊Energy & Environmental Science邀请,近期发表题为“Molecular engineering strategies for fabricating efficient porphyrin-based dye-sensitized solar cells”的综述文章。
       为了提升光捕获能力,并促进光生电子的转移,通常将卟啉染料设计成D-π-A型 (电子给体-π桥-电子受体)推拉电子结构,吸附于二氧化钛薄膜,构筑DSSCs。前期研究中,解永树教授研究团队通过系统优化电子给体及额外电子受体单元,从拓展p共轭结构和增强分子内电荷转移 (ICT)效应两方面着手,拓展吸收光谱。在此基础上,研究人员进一步运用小分子共敏化剂弥补卟啉染料吸收缺陷,显著提升电流。同时,引入多条烷基链,抑制染料聚集和电荷复合,有效提升电压。通过这些策略的综合运用,实现电池短路电流和开路电压的协同提升,实现了当时非钌染料碘电解质电池的最高光电转换效率11.5% (Angew. Chem. Int. Ed., 2014, 53, 10779;J. Am. Chem. Soc.,2015,137, 14055)。
       为进一步提升光电性能,在传统开链围阻型卟啉结构基础上,研究人员创新性地设计合成出独特的“闭环屏缚”型卟啉结构,在卟啉环周围引入环型碳链,更加有效地抑制了染料分子间的聚集作用,同时提升染料吸附量,从而同时实现了电池开路电压、短路电流和光电转换效率的提升 (Chem. Sci., 2019, 10, 2186; J. Mater. Chem. A, 2019,7, 20854)。
        在发展新型“闭环屏缚”型卟啉基础上,为进一步解决两种染料共敏化时染料吸附比例和分布难以控制等问题,创新性地将卟啉与其吸收互补的纯有机染料通过柔性碳链共价连接,发展了一类全新的“协同伴侣”染料。该系列染料实现了从350nm到700nm的全光谱吸收,并且两种结构单元能够以精准的1:1比例均匀、致密地吸附于TiO2薄膜,有利于提升太阳能吸收与光电子收集效率,最终实现基于碘电解质DSSCs的最高光电转换效率12.4%。该类“协同伴侣”染料还具有对桥连基团长度依赖性低、器件制备简单、可控性好、稳定性高等优势,从而为发展高效染料敏化电池提供了全新思路 (J. Am. Chem. Soc., 2020, 142,5154)。
       基于上述系列研究成果,解永树教授课题组近期应邀在Energy & Environmental Science上发表综述,全面介绍了卟啉类染料分子结构的系统优化、共吸附、共敏化及“协同伴侣”染料等最新研究进展,并对该领域有待进一步改进的问题、发展方向和发展前景进行了展望。
该综述是由博士生曾凯雯在解永树教授指导下完成。论文撰写过程还得到了田禾院士的悉心指导和朱为宏教授的大力支持,并受到国家自然科学基金、上海科技重大专项、上海科技国际合作等项目的支持。
       原文链接:https://doi.org/10.1039/C9EE04200H

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