Bottom-up Solution Synthesis of Graphene Nanoribbons with Precisely Engineered Nanopores,Angewandte Chemie International Edition

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Bottom-up Solution Synthesis of Graphene Nanoribbons with Precisely Engineered Nanopores
Angewandte Chemie International Edition ( IF 16.1 ) Pub Date : 2023-06-19 , DOI: 10.1002/anie.202305737
Wenhui Niu _{1,

2,

3} , Yubin Fu _{1,

2} , Gianluca Serra ₄ , Kun Liu ₂ , Jörn Droste _{5,

6} , Yeonju Lee ₇ , Zhitian Ling ₈ , Fugui Xu ₃ , José D Cojal González ₇ , Andrea Lucotti ₄ , Jürgen P Rabe ₇ , Michael Ryan Hansen ₅ , Wojciech Pisula _{8,

9} , Paul W M Blom ₈ , Carlos-Andres Palma _{7,

10} , Matteo Tommasini ₄ , Yiyong Mai ₃ , Ji Ma _{1,

2} , Xinliang Feng _{1,

2}

Affiliation

Max Planck Institute of Microstructure Physics, Weinberg 2, 06120, Halle, Germany.
Center for Advancing Electronics Dresden (cfaed) & Faculty of Chemistry and Food Chemistry, Technische Universität Dresden, Mommsenstrasse 4, 01062, Dresden, Germany.
School of Chemistry and Chemical Engineering, Frontiers Science Center for Transformative Molecules, Shanghai Key Laboratory of Electrical Insulation and Thermal Ageing, Shanghai Jiao Tong University, Shanghai, 200240, P. R. China.
Dipartimento di Chimica, Materiali e Ingegneria Chimica "G. Natta", Politecnico di Milano, Piazza Leonardo da Vinci 32, 20133, Milano, Italy.
Institute of Physical Chemistry, Westfälische Wilhelms-Universität Münster, Corrensstraße 28/30, 48149, Münster, Germany.
Institut für Organische Chemie, Leibniz Universität Hannover, Schneiderberg 1B, 30167, Hannover, Germany.
Department of Physics & IRIS Adlershof-, Humboldt-Universität zu Berlin, 12489, Berlin, Germany.
Max Planck Institute for Polymer Research, Ackermannweg 10, 55128, Mainz, Germany.
Department of Molecular Physics, Faculty of Chemistry, Lodz University of Technology, Zeromskiego 116, 90-924, Lodz, Poland.
Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing, 100190, P. R. China.

Porous graphene nanoribbon (pGNR) has been obtained for the first time by bottom-up solution-phase synthesis. The key design is to use the tailor-made polyphenylene precursor bearing pre-installed hexagonal nanopores, which allows us to access the pGNR with fully conjugated backbone and precisely embedded nanopores. The resultant pGNR presents enlarged band gap and enhanced liquid-phase processability, compared to its nonporous counterparts.

中文翻译：

自下而上溶液合成具有精确设计的纳米孔的石墨烯纳米带

首次通过自下而上的溶液相合成获得了多孔石墨烯纳米带（pGNR ）。关键设计是使用带有预装六角形纳米孔的定制聚亚苯基前驱体，这使我们能够获得具有完全共轭骨架和精确嵌入纳米孔的pGNR 。与无孔对应物相比，所得pGNR具有更大的带隙和增强的液相加工性能。

更新日期：2023-06-19

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