刘俊 - 中国科学院长春应用化学研究所 - 高分子物理与化学国家重点实验室

个人简介

2013.03至今中国科学院长春应用化学研究所研究员，博士生导师 2011.01-2013.01 美国凯斯西储大学高分子科学与工程系，研究助理 2009.01-2010.12 美国加州大学洛杉矶分校材料科学与工程系，博士后 2007.03-2008.12 德国维尔茨堡大学有机化学研究所，洪堡奖学金获得者 2001.09-2007.01 中国科学院长春应用化学研究所，获理学博士学位 1997.09-2001.07 武汉大学化学学院化学基地班，获化学学士学位获奖及荣誉 2016年国家杰出青年科学基金 2016年吉林省青年科技奖 2009年全国百篇优秀博士学位论文 2008年中国科学院50篇优秀博士学位论文 2007年德国洪堡奖学金 2006年中国科学院院长奖学金优秀奖

研究领域

1. 高分子太阳能电池高分子太阳能电池采用有机/高分子材料作为活性层，实现从光能到电能的转换。与无机太阳能电池相比，高分子太阳能电池具有可溶液加工、低成本、重量轻、柔性的突出优势，是重要的下一代薄膜光伏技术之一。我们发展用于活性层的有机高分子材料，发展高性能高分子太阳能电池，研究材料的化学结构与光电性质、活性层薄膜形貌、器件性能之间的关联。 2. 共轭高分子化学 π共轭高分子具有单键双键交替的结构，具有导体或半导体的性质，而且可以低成本溶液加工，柔性好，是一类新的半导体材料，在有机/高分子发光二极管、有机/高分子太阳能电池、有机/高分子场效应晶体管、有机/高分子光电探测器中具有广泛的应用前景。我们一方面致力于设计并制备新概念共轭高分子，例如梯形共轭高分子、p-π共轭高分子、带有醚侧链的共轭高分子等；另一方面，发展新的分子设计方法，调控共轭高分子的光电性质。 3. 有机光电材料我们设计并合成具有优异或奇特光学或电学性质的有机分子。例如，具有非常宽吸收光谱的有机分子，能更好地吸收太阳光，实现太阳能在发电、水解制氢、海水淡化中的利用；具有非常窄的吸收光谱的有机分子，能实现光的选择性检测；红外光吸收且可见光区透明的有机分子，可用于安保，隔热薄膜等。 4. 溶液加工型石墨烯材料石墨烯是由碳原子组成的单原子层厚度的二维结构，具有优异的光、电、热、力学性质。有机光电器件中有机活性层和金属电极之间的界面性质非常重要，开发电极界面材料是实现高性能器件的有效方法。我们针对电极界面材料的要求，发展溶液加工型石墨烯电极界面材料，包括氧化石墨烯体系和石墨烯量子点体系。

近期论文

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C. S. Dong, S. H. Deng, B. Meng*, J. Liu*, L. X. Wang, Distannylated Monomer of Strong Electron-Accepting Organoboron Building Block: Enabling Acceptor-Acceptor Type Conjugated Polymers for n-Type Thermoelectric Applications, Angew. Chem. Int. Ed., 2021, DOI: 10.1002/anie.202105127. https://onlinelibrary.wiley.com/doi/abs/10.1002/anie.202105127 Y. Min, C. D. Dou*, H. K. Tian, J. Liu*, L. X. Wang, Isomers of B←N-Fused Dibenzo-azaacenes: How B←N Affects Opto-electronic Properties and Device Behaviors? Chem. Eur. J., 2021, 27, 4364. https://chemistry-europe.onlinelibrary.wiley.com/doi/full/10.1002/chem.202004615 Y. Min, X. Cao, H. K. Tian, J. Liu*, L. X. Wang, B←N-Incorporated Dibenzo-azaacene with Selective Near-InfraredAbsorption and Visible Transparency, Chem. Eur. J., 2021, 27, 2065. https://chemistry-europe.onlinelibrary.wiley.com/doi/epdf/10.1002/chem.202003925 J. H. Wang, Y. Y. Gao, Y. J. Yu, R. Y. Zhao, L. Zhang*, J. Liu*, All-Polymer Indoor Photovoltaics based on Polymer Acceptors with Various Bandgap, Organic Electronics, 2021, 92, 106134. https://www.sciencedirect.com/science/article/pii/S1566119921000732 B. Liu, J. Liu*, L. X. Wang, Panchromatic Organoboron Molecules with Tunable Absorption Spectra, Chem. Asian J., 2020, 15, 3314. https://onlinelibrary.wiley.com/doi/epdf/10.1002/asia.202000958 R. Y. Zhao, Y. Min, C. D. Dou*, B. J. Lin, W. Ma, J. Liu*, L. X. Wang, A Conjugated Polymer Containing a B←N Unit for Unipolar n-Type Organic Field-Effect Transistors, ACS Appl. Polym. Mater., 2020, 2, 19. https://pubs.acs.org/doi/pdf/10.1021/acsapm.9b00860 J. H. Miao, H. X. Li, T. Wang, Y. C. Han*, J. Liu*, L. X. Wang, Donor–Acceptor Type Conjugated Copolymers based on Alternating BNBP and Oligothiophene Units: from Electron Acceptor to Electron Donor and from Amorphous to Semicrystalline, J. Mater. Chem. A, 2020, 8, 20998. https://pubs.rsc.org/en/content/articlepdf/2020/ta/d0ta07833f N. Wang,# S. Zhang,# R. Y. Zhao, J. R. Feng, Z. C. Ding, W. Ma,* J. L. Hu,* J. Liu,* Designed Polymer Donors to Match an Amorphous Polymer Acceptor in All-Polymer Solar Cells, ACS Appl. Electron. Mater., 2020, 2, 2274. https://pubs.acs.org/doi/pdf/10.1021/acsaelm.0c00451 Y. J. Yu, B. Meng*, F. Jäkle, J. Liu*, L. X. Wang, Molecular Acceptors Based on a Triarylborane Core Unit for Organic Solar Cells, Chem. Eur. J., 2020, 26, 873. https://chemistry-europe.onlinelibrary.wiley.com/doi/epdf/10.1002/chem.201904178 Y. H. Wang, J. H. Miao, C. D. Dou, J. Liu*, L. X. Wang, BODIPY Bearing Alkylthienyl Side Chains: a New Building Block to Design Conjugated Polymers with Near Infrared Absorption for Organic Photovoltaics, Polym. Chem., 2020, 11, 5750. https://pubs.rsc.org/en/content/articlepdf/2020/py/d0py00868k L. N. Li, Y. Gao*, C. D. Dou*, J. Liu*, B←N-Containing Azaacenes with Propynyl Groups on Boron Atoms, Chinese Chem. Lett., 2020, 31, 1193. http://www.ccspublishing.org.cn/article/doi/10.1016/j.cclet.2019.11.018?viewType=HTML B. Meng, J. Liu*, L. X. Wang, Oligo(ethylene glycol) as Side Chains of Conjugated Polymers for Optoelectronic Applications, Polym. Chem., 2020, 11, 1261. https://pubs.rsc.org/en/content/articlepdf/2020/py/c9py01469a J. H. Miao, B. Meng*, Z. C. Ding, J. Liu*, L. X. Wang, Organic Solar Cells based on Small Molecule Donors and Polymer Acceptors Operating at 150 oC, J. Mater. Chem. A, 2020, 8, 10983. https://pubs.rsc.org/en/content/articlepdf/2020/ta/d0ta02865g R. Y. Zhao, J. Liu*, L. X. Wang, Polymer Acceptors Containing B←N Units for Organic Photovoltaics, ACC Chem. Res., 2020, 53, 1557. https://pubs.acs.org/doi/pdf/10.1021/acs.accounts.0c00281 N. Wang, Y. J. Yu, R. Y. Zhao, Z. C. Ding, J. Liu*, L. X. Wang, Improving Active Layer Morphology of All-Polymer Solar Cells by Solution Temperature, Macromolecules, 2020, 53, 3325. https://pubs.acs.org/doi/abs/10.1021/acs.macromol.0c00633 J. Xu, B. Meng*, J. Liu*, L. X. Wang, A High Molecular Weight Organometallic Conjugated Polymer Incorporated with Hg(Ⅱ), Chem. Commun., 2020, 56, 5701. http://pubs.rsc.org/en/content/articlelanding/2020/cc/d0cc02530e#!divAbstract L. Zhang, Z. C. Ding, R. Y. Zhao, J. R. Feng, W. Ma*, J. Liu*, L. X. Wang, Effect of Polymer Donor Aggregation on the Active Layer Morphology of Amorphous Polymer Acceptor-Based All-Polymer Solar Cells, J. Mater. Chem. C, 2020, 8, 5613. http://pubs.rsc.org/en/content/articlelanding/2020/tc/c9tc06668c#!divAbstract C. S. Dong, B. Meng*, J. Liu*, L. X. Wang, B←N Unit Enables n-Doping of Conjugated Polymers for Thermoelectric Application, ACS Appl. Mater. Interfaces, 2020, 12, 10428. http://pubs.acs.org/doi/10.1021/acsami.9b21527 R. Y. Zhao, N. Wang, Y. J. Yu, J. Liu*, Organoboron Polymer for 10% Efficiency All-Polymer Solar Cells, Chem. Mater., 2020, 32, 3, 1308. http://pubs.acs.org/doi/10.1021/acs.chemmater.9b04997