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个人简介

Ergang Wang was appointed as a Professor in the Department of Chemistry and Chemical Engineering in 2019. He has been an Associate Professor in 2016-2019 and Assistant Professor in 2012-2016. Previously, he has been a postdoc fellow in the same department in 2008-2011. He obtained his PhD degree in Materials Science in 2008 and Docentship in 2015. He was awarded as Wallenberg Academy Fellow in 2017 and his fellowship was prolongated for another 5 years in 2022.

研究领域

The focus of his research is on the development of new conjugated polymers, 2D materials and Graphene-like materials. The main applications of the materials are organic solar cells, photodetectors, light-emitting diodes, light-emitting electrochemical cells, electrochromic, field-effect transistors, supercapacitors and thermal management.

近期论文

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18.73% efficient and stable inverted organic photovoltaics featuring a hybrid hole-extraction layer Yuanbao Lin, Yadong Zhang, Artiom Magomedov et al Materials Horizons. Vol. In Press In Situ Study the Dynamics of Blade-Coated All-Polymer Bulk Heterojunction Formation and Impact on Photovoltaic Performance of Solar Cells Nannan Yao, Qunping Fan, Zewdneh Genene Wolkeba et al Solar RRL. Vol. In Press A Nitroxide Radical Conjugated Polymer as an Additive to Reduce Nonradiative Energy Loss in Organic Solar Cells Furong Shi, Pengzhi Guo, Xianfeng Qiao et al Advanced Materials. Vol. In Press Highly crystalline selectively oxidized graphene for supercapacitors Abraham Méndez-Reséndiz, Ulises Mendez Romero, Ricardo Antonio Mendoza-Jiménez et al FlatChem. Vol. 38 Aggregation-Induced Emission by Molecular Design: A Route to High-Performance Light-Emitting Electrochemical Cells Shi Tang, Zhi Wang, Yanzi Xu et al Angewandte Chemie - International Edition. Vol. In Press Embedding plasmonic gold nanoparticles in a ZnO layer enhanced the performance of inverted organic solar cells based on an indacenodithieno[3,2-b]thiophene-alt-5,5'-di(thiophen-2-yl)-2,2'-bithiazole-based push-pull polymer Alemayehu G. Waketola, Cathrine Pfukwa, Gurthwin Bosman et al RSC Advances. Vol. 13 (24), p. 16175-16184 Recent Advances in Organic Photovoltaic Materials Based on Thiazole-Containing Heterocycles Mengwei Ji, Chuanqi Dong, Qing Guo et al Macromolecular Rapid Communications. Vol. In Press Acidochromic organic photovoltaic integrated device Yufei Wang, Qiaonan Chen, Zhe Liu et al Chemical Engineering Journal. Vol. 452 Alkyl-Amino Functionalized Reduced-Graphene-Oxide–heptadecan-9-amine-Based Spin-Coated Microsupercapacitors for On-Chip Low Power Electronics Agin Vyas, Simin Zare Hajibagher, Ulises Mendez Romero et al Physica Status Solidi (B): Basic Research. Vol. 259 (2) Polymer Acceptors with Flexible Spacers Afford Efficient and Mechanically Robust All-Polymer Solar Cells Zewdneh Genene Wolkeba, Jin Woo Lee, Sun Woo Lee et al Advanced Materials. Vol. 34 (6) High-Throughput Screening of Blade-Coated Polymer:Polymer Solar Cells: Solvent Determines Achievable Performance Albert Harillo-Baños, Qunping Fan, Sergi Riera-Galindo et al ChemSusChem. Vol. 15 (4) Over 18% ternary polymer solar cells enabled by a terpolymer as the third component Wenhong Peng, Y. B. Lin, Sang Young Jeong et al Nano Energy. Vol. 92 In Situ Optical Spectroscopy Demonstrates the Effect of Solvent Additive in the Formation of All-Polymer Solar Cells Yanfeng Liu, Qunping Fan, Heng Liu et al Journal of Physical Chemistry Letters, p. 11696-11702 Spin-Coated Heterogenous Stacked Electrodes for Performance Enhancement in CMOS-Compatible On-Chip Microsupercapacitors Agin Vyas, Simin Zare Hajibagher, Ulises Mendez Romero et al ACS Applied Energy Materials. Vol. In Press Intrinsic polarization-sensitive organic photodetector with self-assembled all-polymer heterojunction Xuhao Luo, Yingying Xue, Juntao Wu et al Applied Physics Letters. Vol. 121 (23) Low-bandgap nonfullerene acceptor based on thieno[3,2-b]indole core for highly efficient binary and ternary organic solar cells Liang Xie, Yang Zhang, Wenliu Zhuang et al Chemical Engineering Journal. Vol. 427 Effects of Flexible Conjugation-Break Spacers of Non-Conjugated Polymer Acceptors on Photovoltaic and Mechanical Properties of All-Polymer Solar Cells Qiaonan Chen, Yung Hee Han, Leandro R. Franco et al Nano-Micro Letters. Vol. 14 (1) Modulating the nanoscale morphology on carboxylate-pyrazine containing terpolymer toward 17.8% efficiency organic solar cells with enhanced thermal stability Jingnan Wu, Xia Guo, Minghai Xiong et al Chemical Engineering Journal. Vol. 446 18.9% Efficient Organic Solar Cells Based on n-Doped Bulk-Heterojunction and Halogen-Substituted Self-Assembled Monolayers as Hole Extracting Interlayers Yuanbao Lin, Yadong Zhang, Junxiang Zhang et al Advanced Energy Materials. Vol. In Press A porphyrin pentamer as a bright emitter for NIR OLEDs Lara Tejerina, Alexandros G. Rapidis, Michel Rickhaus et al Journal of Materials Chemistry C. Vol. In Press Realizing 18.03% efficiency and good junction characteristics in organic solar cells via hydrogen-bonding interaction between glucose and ZnO electron transport layers Zhongqiang Wang, Yabing Ren, Jiawei Meng et al Journal of Materials Chemistry A. Vol. In Press Nonfullerene acceptors from thieno[3,2-b]thiophene-fused naphthalene donor core with six-member-ring connection for efficient organic solar cells Siying Du, Nannan Yao, Shungang Liu et al Dyes and Pigments. Vol. 185 High-performance all-polymer solar cells enabled by a novel low bandgap non-fully conjugated polymer acceptor Qunping Fan, Ruijie Ma, Tao Liu et al Science China Chemistry. Vol. In Press Using Two Compatible Donor Polymers Boosts the Efficiency of Ternary Organic Solar Cells to 17.7% Wenhong Peng, Y. B. Lin, Sang Young Jeong et al Chemistry of Materials. Vol. 33 (18), p. 7254-7262 Carboxylate substituted pyrazine: A simple and low-cost building block for novel wide bandgap polymer donor enables 15.3% efficiency in organic solar cells Jingnan Wu, Qunping Fan, Minghai Xiong et al Nano Energy. Vol. 82 Nonconjugated Terpolymer Acceptors with Two Different Fused-Ring Electron-Deficient Building Blocks for Efficient All-Polymer Solar Cells Wenyan Su, Qunping Fan, Ishita Jalan et al ACS Applied Materials & Interfaces. Vol. 13 (5), p. 6442-6449 Near-Infrared Emission by Tuned Aggregation of a Porphyrin Compound in a Host–Guest Light-Emitting Electrochemical Cell Mariza Mone, Shi Tang, Zewdneh Genene et al Advanced Optical Materials. Vol. 9 (6) 13.4 % Efficiency from All-Small-Molecule Organic Solar Cells Based on a Crystalline Donor with Chlorine and Trialkylsilyl Substitutions Wenyan Su, Yang Wang, Zhihong Yin et al ChemSusChem. Vol. 14 (17), p. 3535-3543 All-polymer solar cells with over 16% efficiency and enhanced stability enabled by compatible solvent and polymer additives Ruijie Ma, Jianwei Yu, Tao Liu et al AGGREGATE. Vol. In press 17.25% high efficiency ternary solar cells with increased open-circuit voltage using a high HOMO level small molecule guest donor in a PM6:Y6 blend Wei Tang, Wenhong Peng, Mengbing Zhu et al Journal of Materials Chemistry A. Vol. In Press Synthesis and Electronic Properties of Diketopyrrolopyrrole-Based Polymers with and without Ring-Fusion Wenliu Zhuang, Suhao Wang, Qiang Tao et al Macromolecules. Vol. 54 (2), p. 970-980 Improved charge storage performance of a layered Mo1.33C MXene/MoS2/graphene nanocomposite Ahmed El Ghazaly, Ulises Mendez Romero, Joseph Halim et al Nanoscale Advances. Vol. In Press Polymer acceptors based on Y6 derivatives for all-polymer solar cells Qunping Fan, Zuo Xiao, Ergang Wang et al Science Bulletin. Vol. 66 (19), p. 1950-1953 Effect of fluorine atoms on optoelectronic, aggregation and dielectric constants of 2,1,3-benzothiadiazole-based alternating conjugated polymers Yi Liu, Pengzhi Guo, Peili Gao et al Dyes and Pigments. Vol. 193 Twisted Alkylthiothien-2-yl Flanks and Extended Conjugation Length Synergistically Enhanced Photovoltaic Performance by Boosting Dielectric Constant and Carriers Kinetic Characteristics Pengzhi Guo, Wentao Miao, Guanghong Liu et al Macromolecular Chemistry and Physics. Vol. 222 (12) A Non-Conjugated Polymer Acceptor for Efficient and Thermally Stable All-Polymer Solar Cells Qunping Fan, Wenyan Su, Shanshan Chen et al Angewandte Chemie - International Edition. Vol. 59 (45), p. 19835-19840 The role of connectivity in significant bandgap narrowing for fused-pyrene based non-fullerene acceptors toward high-efficiency organic solar cells Shungang Liu, Wenyan Su, Xianshao Zou et al Journal of Materials Chemistry A. Vol. 8 (12), p. 5995-6003 Reduced Nonradiative Voltage Loss in Terpolymer Solar Cells Qingzhen Bian, Birhan Alkadir Abdulahi, Zewdneh Genene et al Journal of Physical Chemistry Letters. Vol. 11 (10), p. 3796-3802 10.13% Efficiency All-Polymer Solar Cells Enabled by Improving the Optical Absorption of Polymer Acceptors Qunping Fan, Ruijie Ma, Tao Liu et al Solar RRL. Vol. 4 (6) Highly Stable Indacenodithieno[3,2-b]thiophene-Based Donor-Acceptor Copolymers for Hybrid Electrochromic and Energy Storage Applications Petri Henrik Murto, S. Elmas, Ulises Mendez Romero et al Macromolecules. Vol. 53 (24), p. 11106-11119 Axisymmetric and Asymmetric Naphthalene-Bisthienothiophene Based Nonfullerene Acceptors: On Constitutional Isomerization and Photovoltaic Performance Wei Hu, Xiaoyan Du, Wenliu Zhuang et al ACS Applied Energy Materials. Vol. 3 (6), p. 5734-5744 Over 14% efficiency all-polymer solar cells enabled by a low bandgap polymer acceptor with low energy loss and efficient charge separation Qunping Fan, Qiaoshi An, Y. B. Lin et al Energy and Environmental Sciences. Vol. 13 (12), p. 5017-5027 Editorial: Polymer Solar Cells: Molecular Design and Microstructure Control Jiangang Liu, Ergang Wang, Kui Zhao Lateral size reduction of graphene oxide preserving its electronic properties and chemical functionality Ulises Mendez Romero, Sergio Alfonso Perez-Garcia, Qunping Fan et al RSC Advances. Vol. 10 (49), p. 29432-29440 Weak Makes It Powerful: The Role of Cognate Small Molecules as an Alloy Donor in 2D/1A Ternary Fullerene Solar Cells for Finely Tuned Hierarchical Morphology in Thick Active Layers Qunping Fan, Tao Liu, Ming Zhang et al Small Methods. Vol. 4 (3) Comparative study on the effects of alkylsilyl and alkylthio side chains on the performance of fullerene and non-fullerene polymer solar cells Zewdneh Genene, Asfaw Negash, Birhan A. Abdulahi et al Organic Electronics: physics, materials, applications. Vol. 77 Mechanically Robust All-Polymer Solar Cells from Narrow Band Gap Acceptors with Hetero-Bridging Atoms Qunping Fan, Wenyan Su, Shanshan Chen et al Joule. Vol. 4 (3), p. 658-672 Low-gap zinc porphyrin as an efficient dopant for photomultiplication type photodetectors Mariza Mone, Kaixuan Yang, Petri Henrik Murto et al Chemical Communications. Vol. 56 (84), p. 12769-12772 Adding a Third Component with Reduced Miscibility and Higher LUMO Level Enables Efficient Ternary Organic Solar Cells Ruijie Ma, Tao Liu, Zhenghui Luo et al ACS Energy Letters. Vol. 5 (8), p. 2711-2720 Expanded Multiband Super-Nyquist CAP Modulation for Highly Bandlimited Organic Visible Light Communications Petr Chvojka, Zabih Ghassemlooy, F. Cacialli et al IEEE Systems Journal. Vol. 14 (2), p. 2544-2550 Low-bandgap polymers with quinoid unit as π bridge for high-performance solar cells Bilal Shahid, Xiyue Yuan, Qian Wang et al Journal of Energy Chemistry. Vol. 40 (2020), p. 180-187 Recent Advances in n-Type Polymers for All-Polymer Solar Cells Zewdneh Genene, W. Mammo, Ergang Wang et al Advanced Materials. Vol. 31 (22) Orange to green switching anthraquinone-based electrochromic material Kim Bini, Desta Gedefaw, Caroline Pan et al Journal of Applied Polymer Science. Vol. 136 (27) Fluorinated Photovoltaic Materials for High-Performance Organic Solar Cells Qunping Fan, Ulises Mendez Romero, Xia Guo et al Chemistry - An Asian Journal. Vol. 14 (18), p. 3085-3095 Functionalized reduced graphene oxide with tunable band gap and good solubility in organic solvents Ulises A. Méndez-Romero, Sergio Alfonso Garcia Perez, Xiaofeng Xu et al Carbon. Vol. 146, p. 491-502 On the Design of Host–Guest Light-Emitting Electrochemical Cells: Should the Guest be Physically Blended or Chemically Incorporated into the Host for Efficient Emission? Shi Tang, Petri Henrik Murto, Jia Wang et al Advanced Optical Materials. Vol. 7 (18) Impact of P3HT materials properties and layer architecture on OPV device stability Rico Meitzner, Tobias Faber, Shahidul Alam et al Solar Energy Materials and Solar Cells. Vol. 202 Experimental demonstration of staggered cap modulation for low bandwidth red-emitting polymer-LED based visible light communications Paul Anthony Haigh, A. Minotto, Andrew Burton et al 2019 IEEE International Conference on Communications Workshops, ICC Workshops 2019 - Proceedings Revealing the Position Effect of an Alkylthio Side Chain in Phenyl-Substituted Benzodithiophene-Based Donor Polymers on the Photovoltaic Performance of Non-Fullerene Organic Solar Cells W. Chen, Gongyue Huang, Xiaoming Li et al ACS Applied Materials & Interfaces. Vol. 11 (36), p. 33173-33178 Diketopyrrolopyrrole-based terpolymers with tunable broad band absorption for fullerene and fullerene-free polymer solar cells Asfaw Negash, Zewdneh Genene, Raghavendran Thiruvallur Eachambadi et al Journal of Materials Chemistry C. Vol. 7 (11), p. 3375-3384 Conjugated Donor–Acceptor Terpolymers Toward High-Efficiency Polymer Solar Cells Dongfeng Dang, Donghong Yu, Ergang Wang Broad spectrum absorption and low-voltage electrochromic operation from indacenodithieno[3,2-: B] thiophene-based copolymers Kim Bini, Petri Henrik Murto, S. Elmas et al Polymer Chemistry. Vol. 10 (16), p. 2004-2014 Influence of backbone modification of difluoroquinoxaline-based copolymers on the interchain packing, blend morphology and photovoltaic properties of nonfullerene organic solar cells Yuxiang Li, Minseok Kim, Ziang Wu et al Journal of Materials Chemistry C. Vol. 7 (6), p. 1681-1689 Probing the Relationship between Molecular Structures, Thermal Transitions, and Morphology in Polymer Semiconductors Using a Woven Glass-Mesh-Based DMTA Technique Anirudh Sharma, Xun Pan, Jonas M. Bjuggren et al Chemistry of Materials. Vol. 31 (17), p. 6740-6749 Combining Benzotriazole and Benzodithiophene Host Units in Host-Guest Polymers for Efficient and Stable Near-Infrared Emission from Light-Emitting Electrochemical Cells Wenjing Xiong, Shi Tang, Petri Henrik Murto et al Advanced Optical Materials. Vol. 7 (15) Star-Shaped Diketopyrrolopyrrole-Zinc Porphyrin that Delivers 900 nm Emission in Light-Emitting Electrochemical Cells Mariza Mone, Shi Tang, Petri Henrik Murto et al Chemistry of Materials. Vol. 31 (23), p. 9721-9728 Dimerization of 9,10-anthraquinone-2,7-Disulfonic acid (AQDS) Cedrik Wiberg, Thomas J. Carney, Fikile Brushett et al Electrochimica Acta. Vol. 317, p. 478-485 Electrochemical Evaluation of a Napthalene Diimide Derivative for Potential Application in Aqueous Organic Redox Flow Batteries Cedrik Wiberg, Francis Owusu, Ergang Wang et al Energy Technology. Vol. 7 (11) Structural engineering of pyrrolo[3,4-: F] benzotriazole-5,7(2 H,6 H)-dione-based polymers for non-fullerene organic solar cells with an efficiency over 12% Birhan Alkadir Abdulahi, Xiaoming Li, Mariza Mone et al Journal of Materials Chemistry A. Vol. 7 (33), p. 19522-19530 Strategies for organic VLC: Effects of clipping on the performance of multi-band CAP modulation with polymer-based light-emitting diodes Paul Anthony Haigh, Petr Chvojka, A. Minotto et al IET Conference Publications. Vol. 2019 (CP765) Ladder-type high gap conjugated polymers based on indacenodithieno[3,2-b]thiophene and bithiazole for organic photovoltaics Asfaw Negash, Zewdneh Genene, Raghavendran Thiruvallur Eachambadi et al Organic Electronics: physics, materials, applications. Vol. 74, p. 211-217 Hybrid Super-Nyquist CAP Modulation based VLC with Low Bandwidth Polymer LEDs Paul Anthony Haigh, Petr Chvojka, A. Minotto et al IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC. Vol. 2019-September Enhanced efficiency of polymer solar cells by improving molecular aggregation and broadening the absorption spectra W. Chen, W. F. Shen, Huan Wang et al Dyes and Pigments. Vol. 166, p. 42-48 High-performance all-polymer solar cells based on fluorinated naphthalene diimide acceptor polymers with fine-tuned crystallinity and enhanced dielectric constants Zhaojun Li, Xiaofeng Xu, Junke Wang et al Nano Energy. Vol. 45, p. 368-379 High-Performance Organic Photodetectors from a High-Bandgap Indacenodithiophene-Based π-Conjugated Donor-Acceptor Polymer Cindy Montenegro Benavides, Petri Henrik Murto, Christos L. Chochos et al ACS Applied Materials & Interfaces. Vol. 10 (15), p. 12937-12946 Alcohol-Soluble Conjugated Polymers as Cathode Interlayers for All-Polymer Solar Cells Kim Bini, Xiaofeng Xu, Mats Andersson et al ACS Applied Energy Materials. Vol. 1 (5), p. 2176-2182 Energy-effectively printed all-polymer solar cells exceeding 8.61% efficiency Y. B. Lin, Sheng Dong, Zhaojun Li et al Nano Energy. Vol. 46, p. 428-435 8.0% Efficient All-Polymer Solar Cells with High Photovoltage of 1.1 V and Internal Quantum Efficiency near Unity Xiaofeng Xu, Zhaojun Li, Wei Zhang et al Advanced Energy Materials. Vol. 8 (1) Synthesis and Characterization of Isoindigo-Based Polymers with Thermocleavable Side Chains Kim Bini, Xiaofeng Xu, Mats Andersson et al Macromolecular Chemistry and Physics. Vol. 219 (7) High Seebeck Coefficient and Power Factor in n-Type Organic Thermoelectrics Guangzheng Zuo, Zhaojun Li, Ergang Wang et al Advanced Electronic Materials. Vol. 4 (1) Correlation of Molecular Structure and Charge Transport Properties: A Case Study in Naphthalenediimide–Based Copolymer Semiconductors Yuanyuan Hu, Zhaojun Li, Lang Jiang et al Advanced Electronic Materials. Vol. 4 (8) Efficient Near-Infrared Electroluminescence at 840 nm with “Metal-Free” Small-Molecule:Polymer Blends Alessandro Minotto, Petri Henrik Murto, Zewdneh Genene et al Advanced Materials. Vol. 30 (34) High performance all-polymer photodetector comprising a donor-Acceptor-Acceptor structured indacenodithiophene-bithieno[3,4-c] pyrroletetrone copolymer Petri Henrik Murto, Zewdneh Genene, Cindy Montenegro Benavides et al ACS Macro Letters. Vol. 7 (4), p. 395-400 Incorporation of Designed Donor−Acceptor−Donor Segments in a Host Polymer for Strong Near-Infrared Emission from a Large-Area Light-Emitting Electrochemical Cell Petri Henrik Murto, Shi Tang, Christian Larsen et al ACS Applied Energy Materials. Vol. 1 (4), p. 1753-1761 Improving Performance of All-Polymer Solar Cells Through Backbone Engineering of Both Donors and Acceptors Chunhui Duan, Zhaojun Li, Shuting Pang et al Solar RRL. Vol. 2 (12) Open-Circuit Voltage Modulations on All-Polymer Solar Cells by Side Chain Engineering on 4,8-Di(thiophen-2-yl)benzo[1,2- b:4,5- b′]dithiophene-Based Donor Polymers Birhan Alkadir Abdulahi, Xiaofeng Xu, Petri Henrik Murto et al ACS Applied Energy Materials. Vol. 1 (6), p. 2918-2926

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