충북대학교 공업화학과

연구실

홈 연구실 유기전자소재연구실

유기전자소재연구실

연구실소개

새로운 유기/고분자반도체 합성과 이를 이용한 유기전자소자 및 광전소자 (electronic & optoelectronic devices) 응용에 관한 연구를 수행합니다. 플렉서블 유연전자소자 구현을 위한 새로운 위치규칙성 고분자반도체 소재 (regioregular polymers) 등 다양한 유기소재 개발에 관한 연구를 수행합니다. 탄소나노튜브 기반의 높은 신뢰성을 갖는 화학센서 개발을 위한 새로운 소재 개발과 응용 연구를 수행합니다. 2차전지 등 그린에너지 응용에 사용될 수 있는 새로운 전고체 전해질 및 바인더 유기소재 합성 연구를 수행합니다.

주요연구분야

  • 유기-고분자 반도체 등 유기소재 합성

  • 유기전자소재 합성 및 응용 연구 (태양전지, 트랜지스터, 광센서 등)

  • 유/무기 복합소재 및 화학센서 응용연구 (가스센서, 바이오센서 등)

  • 유연전자소자를 위한 유/무기 소재 개발

  • 그린에너지 소재 연구

주요경력

2010.02-2011.02, University of California, Santa Barbara (UCSB), Center for Polymers and Organic Solids (CPOS), 화학과, Postdoc Scholar
2011.03-2013.04 Stanford University, Center for Advanced Molecular Photovoltaics (CAMP), 재료공학과, Postdoc Scholar
2013.05-2018.12 LG화학 기술연구원, 중앙연구소, 미래기술연구센터, 책임
2018.12-2023.02, 한국화학연구원, 정밀화학융합기술연구센터, 선임연구원

담당교수

임보규 교수님 (이메일 : bglim@cbnu.ac.kr 홈페이지: https://sites.google.com/view/loemlbg/home)

주요 연구논문

  • Google Scholar: https://url.kr/q8is9v

  • “Highly Sensitive and Wrappable Room Temperature Wireless Gasochromic and Chemiresistive Dual-Response H2 Sensors using Spray Coating”, Nano Energy, Accepted.

  • “Room-Temperature Hydrogen Sensor with High Sensitivity and Selectivity using Chemically Self-Assembled Monolayer Single-Walled Carbon Nanotubes”, Advanced Functional Materials, 2023, 33, (18), 2213381

  • “Boosting Photoprogramming Performance of Molecular-Switch-Embedded Organic Transistors via Structural Optimization of Polymer Semiconductors”, Journal of Materials Chemistry C, 2023, 11 (4), 1560-1568.

  • “Tailoring the Density of Carbon Nanotube Networks through Chemical Self-Assembly by Click Reaction for Reliable Transistors“, Chemical Engineering Journal, 2023, 452 (3), 139500. Featured in [동아사이언스] [아이뉴스24] [서울경제] [충남일보] [뉴시스] [헤럴드경제] [아시아경제] [연합뉴스] [디지털조선일보] [뉴스웍스] [충청뉴스] [사이언스타임즈] [전자신문] [신소재경제신문]

  • “High Crystalline Regioregular Polymer Semiconductor by Thermal Treatment for Thickness Tolerance Organic Photovoltaics” Solar RRL, 2022, 6 (9), 2200445.

  • “Recent progress in lactam-based polymer semiconductors for organic electronic devices”, Journal of Polymer Science, (Review paper) 2022, 60 (3), 429–485.

  • “Design and Synthesis of a New Non-Fullerene Acceptor for High-Performance Photomultiplication-Type Organic Photodiodes” Advanced Optical Materials, 2021, 9 (4), 2001836.

  • “A Regioregular Donor–Acceptor Copolymer Allowing a High Gain–Bandwidth Product to be Obtained in Photomultiplication-Type Organic Photodiodes” Materials Horizons, 2021, 8 (1), 276-283.

  • “Printed Large-area Photovoltaic Modules based on the Small-molecules with Different Alkyl Terminal Chains”, ACS Applied Energy Materials, 2019, 2 (12), 8885–8893.

  • “Electrochemical and electrochromic properties of diketopyrrolopyrrole-based conjugated polymer” Electrochemistry Communications, 2017, 83, 102–105.

  • “High-Efficiency Organic Photovoltaics with Two-Dimensional Conjugated Benzodithiophene-Based Regioregular Polymers” Chemistry of Materials, 2017, 29 (10), 4301-4310.

  • “Highly soluble small-molecule organic semiconductor with trihexylsilyloxy side chain for high-performance organic field-effect transistors with mobility of up to 3.10 cm2 V–1 s–1” Dyes and Pigments, 2017, 142, 17-23.

  • “A feasible random copolymer approach for high-efficiency polymeric photovoltaic cells”, Journal of Materials Chemistry A, 2016, 4 (29), 11439-11445.

  • “Ternary bulk heterojunction solar cells: Addition of soluble NIR dyes for photocurrent generation beyond 800 nm” ACS Applied Materials & Interfaces, 2014, 6 (9), 6905–6913.

  • “A Novel Thermally Reversible Soluble-Insoluble Conjugated Polymer with Semi-Fluorinated Alkyl Chains: Enhanced Transistor Performance by Fluorophobic Self-Organization and Orthogonal Hydrophobic Patterning” Advanced Materials, 2013, 25 (44), 6416-6422.

  • “Silicon-Naphthalo/Phthalocyanine-Hybrid Sensitizer for Efficient Red Response in Dye-Sensitized Solar Cells” Organic Letters, 2013, 15 (4), 784-787.

  • “High Performance Weak Donor-Acceptor Polymers in Thin Film Transistors: Effect of Acceptor Strength on Electronic Properties, Ambipolar Conductivity, Mobility and Thermal Stability” Journal of the American Chemical Society, 2011, 133 (51), 20799–20807.

  • “Ambipolarity in Benzobisthiadiazole-Based Donor–Acceptor Conjugated Polymers” Advanced Materials, 2011, 23 (33), 3780-3785.

  • “A Morphology Controller for Bulk-Heterojunction Polymer Solar Cells” Journal of Materials Chemistry, 2010, 20 (48), 10919-10923.

  • “A New Poly(thienylenevinylene) Derivative with High Mobility and Oxidative Stability for Organic Thin-Film Transistors and Solar Cells” Advanced Materials, 2009, 21 (27), 2808-2814.

  • “Synthesis of Novel Arylamine containing Perfluorocyclobutane and Its Electrochromic Properties” Journal of Materials Chemistry, 2009, 19 (16), 2380-2385.

  • “Synthesis of a New Cross-Linkable Perfluorocyclobutane-Based Hole-Transport Material” Organic Letters, 2006, 8 (21), 4703-4706. (September 20, 2006)

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