Highly Flexible and Efficient All‐Polymer Solar Cells with High‐Viscosity Processing Polymer Additive toward Potential of Stretchable Devices
Shanshan ChenDepartment of Energy Engineering School of Energy and Chemical Engineering Perovtronics Research Center, Low Dimensional Carbon Materials Center Ulsan National Institute of Science and Technology (UNIST) 50 UNIST-gil, Ulju-gun Ulsan 44919 South KoreaSungwoo JungDepartment of Energy Engineering School of Energy and Chemical Engineering Perovtronics Research Center, Low Dimensional Carbon Materials Center Ulsan National Institute of Science and Technology (UNIST) 50 UNIST-gil, Ulju-gun Ulsan 44919 South KoreaHye Jin ChoDepartment of Energy Engineering School of Energy and Chemical Engineering Perovtronics Research Center, Low Dimensional Carbon Materials Center Ulsan National Institute of Science and Technology (UNIST) 50 UNIST-gil, Ulju-gun Ulsan 44919 South KoreaNa‐Hyang KimSchool of Materials Science and Engineering Ulsan National Institute of Science and Technology (UNIST) 50 UNIST-gil, Ulju-gun Ulsan 44919 South KoreaSeungon JungDepartment of Energy Engineering School of Energy and Chemical Engineering Perovtronics Research Center, Low Dimensional Carbon Materials Center Ulsan National Institute of Science and Technology (UNIST) 50 UNIST-gil, Ulju-gun Ulsan 44919 South KoreaJunqing XuNational Laboratory of Solid State Microstructures School of Physics, and Collaborative Innovation Center of Advanced Microstructures Nanjing University Nanjing 210093 ChinaJiyeon OhDepartment of Energy Engineering School of Energy and Chemical Engineering Perovtronics Research Center, Low Dimensional Carbon Materials Center Ulsan National Institute of Science and Technology (UNIST) 50 UNIST-gil, Ulju-gun Ulsan 44919 South KoreaYongjoon ChoDepartment of Energy Engineering School of Energy and Chemical Engineering Perovtronics Research Center, Low Dimensional Carbon Materials Center Ulsan National Institute of Science and Technology (UNIST) 50 UNIST-gil, Ulju-gun Ulsan 44919 South KoreaHyeongwon KimSchool of Mechanical and Nuclear Engineering Ulsan National Institute of Science and Technology (UNIST) 50 UNIST-gil, Ulju-gun Ulsan 44919 South KoreaByongkyu LeeDepartment of Energy Engineering School of Energy and Chemical Engineering Perovtronics Research Center, Low Dimensional Carbon Materials Center Ulsan National Institute of Science and Technology (UNIST) 50 UNIST-gil, Ulju-gun Ulsan 44919 South KoreaYujin AnDepartment of Energy Engineering School of Energy and Chemical Engineering Perovtronics Research Center, Low Dimensional Carbon Materials Center Ulsan National Institute of Science and Technology (UNIST) 50 UNIST-gil, Ulju-gun Ulsan 44919 South KoreaChunfeng ZhangNational Laboratory of Solid State Microstructures School of Physics, and Collaborative Innovation Center of Advanced Microstructures Nanjing University Nanjing 210093 ChinaMin XiaoNational Laboratory of Solid State Microstructures School of Physics, and Collaborative Innovation Center of Advanced Microstructures Nanjing University Nanjing 210093 ChinaHyungson KiSchool of Mechanical and Nuclear Engineering Ulsan National Institute of Science and Technology (UNIST) 50 UNIST-gil, Ulju-gun Ulsan 44919 South KoreaZhi‐Guo ZhangBeijing National Laboratory for Molecular Sciences CAS Key Laboratory of Organic Solids Institute of Chemistry Chinese Academy of Sciences Beijing 100190 ChinaJu‐Young KimSchool of Materials Science and Engineering Ulsan National Institute of Science and Technology (UNIST) 50 UNIST-gil, Ulju-gun Ulsan 44919 South KoreaYongfang LiBeijing National Laboratory for Molecular Sciences CAS Key Laboratory of Organic Solids Institute of Chemistry Chinese Academy of Sciences Beijing 100190 ChinaHyesung ParkDepartment of Energy Engineering School of Energy and Chemical Engineering Perovtronics Research Center, Low Dimensional Carbon Materials Center Ulsan National Institute of Science and Technology (UNIST) 50 UNIST-gil, Ulju-gun Ulsan 44919 South KoreaChangduk YangDepartment of Energy Engineering School of Energy and Chemical Engineering Perovtronics Research Center, Low Dimensional Carbon Materials Center Ulsan National Institute of Science and Technology (UNIST) 50 UNIST-gil, Ulju-gun Ulsan 44919 South Korea
2018en
ABI
Аннотация
Considering the potential applications of all-polymer solar cells (all-PSCs) as wearable power generators, there is an urgent need to develop photoactive layers that possess intrinsic mechanical endurance, while maintaining a high power-conversion efficiency (PCE).Herein a strategy is demonstrated to simultaneously control the intercalation behavior and nanocrystallite size in the polymer-polymer blend by using a newly developed, high-viscosity polymeric additive, poly(dimethylsiloxane-co-methyl phenethylsiloxane) (PDPS), into the TQ-F:N2200 all-PSC matrix. A mechanically robust 10wt% PDPS blend film with a great toughness was obtained. Our results provide a feasible route for producing high-performance ductile all-PSCs, which can potentially be used to realize stretchable all-PSCs as a linchpin of next-generation electronics.
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