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Chinese Physics B 2023年第12期32卷 1-13页

作者：韩长峰钱若曦向超宇钱磊 Laboratory of Advanced Nano-Optoelectronic Materials and devices Qianwan Institute of CNITECHNingbo 315300China Division of Functional Materials and Nanodevices Ningbo Institute of Materials Technology and EngineeringChinese Academy of SciencesNingbo 315201China Zhejiang Provincial engineering Research Center of Energy Optoelectronic Materials and devices Ningbo Institute of Materials Technology&EngineeringChinese Academy of SciencesNingbo 315201China Jiangsu JITRI Molecular engineering Inst.Co. Ltd.Changshu 215500China Shenzhen Research Institute Beijing Institute of Technology Shenzhen 518057China

Quantum dots(QDs)have attracted wide attention from academia and industry because of their advantages such as high emitting efficiency,narrow half-peak width,and continuously adjustable emitting *** light emitting diodes(QLEDs)are expected to become the next generation commercial display *** paper reviews the progress of QLED from physical mechanism,materials,to device *** strategies to improve QLED performance from the perspectives of quantum dot materials and device structures are summarized.

关键词： quantum dots light emitting diodes device engineering

Progress in Organic Solar Cells: Materials, Physics and device engineering

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Chinese Journal of Chemistry 2021年第9期39卷 2607-2625页

作者： Pengqing Bi Shaoqing Zhang Jingwen Wang Junzhen Ren Jianhui Hou State Key Laboratory of Polymer Physics and Chemistry Beijing National Laboratory for MolecularSciences CAS Research/Education Center for Excellence in Molecular SciencesInstitute of ChemistryChinese Academy of SciencesBeijing 100190China School of Chemistry and Biology engineering University of Science and Technology BeijingBeijing 100083China University of Chinese Academy of Sciences Beijing 100049China

Organic solar cells(OSCs)have been developed for few decades since the preparation of the first photovoltaic device,and the record power conversion efficiency(PCE)certified by national renewable energy laboratory(NREL)has exceeded 17%.Looking back the whole history of OSCs,its rapid development is inseparable from multi-disciplinary efforts,including the new materials synthesizing,the device physics,and the device engineering,especially the breakthroughs in these *** this review,we are aiming at reviewing the history of the development of OSCs and summarizing the representative breakthroughs.

关键词： Energy conversion Organic solar cells Materials science Photophysics device engineering

How can we improve the stability of organic solar cells from materials design to device engineering?

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Aggregate 2024年第5期5卷 109-134页

作者： Mingpeng Li Leilei Tian Feng He Shenzhen Grubbs Institute and Department of Chemistry Southern University of Science and TechnologyShenzhenGuangdongChina Department of Materials Science and engineering Southern University of Science and TechnologyShenzhenGuangdongChina Guangdong Provincial Key Laboratory of Catalytic Chemistry Southern University of Science and TechnologyShenzhenGuangdongChina

Among a promising photovoltaic technology for solar energy conversion,organic solar cells(OSCs)have been paid much attention,of which the power conversion efﬁciencies(PCEs)have rapidly surpassed over 20%,approaching the threshold for potential ***,the device stability of OSCs including storage stability,photostability and thermal stability,remains to be an enormous challenge when faced with practical *** major causes of device instability are rooted in the poor inherent properties of light-harvesting materials,metastable mor-phology,interfacial reactions and highly sensitive to external *** get rid of theseﬂaws,a comprehensive review is provided about recent strategies and meth-ods for improving the device stability from active layers,interfacial layers,device engineering and encapsulation techniques for high-performance OSC *** the end,prospectives for the next stage development of high-performance devices with satisfactory long-term stability are afforded for the solar community.

关键词： device engineering materials design organic solar cells stability

Charge Storage Properties of Aqueous Halide Supercapatteries with Activated Carbon and Graphene Nanoplatelets as Active Electrode Materials

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Energy & Environmental Materials 2021年第3期4卷 481-491页

作者： Bamidele Akinwolemiwa Chaohui Wei Qinghua Yang George Z.Chen International Doctoral Innovation Centre Faculty of Science and EngineeringThe University of Nottingham Ningbo ChinaNingbo 315100China Department of Chemical and Environmental engineering Faculty of Science and EngineeringThe University of Nottingham Ningbo ChinaNingbo 315100China Department of Chemical and Environmental engineering and Advanced Materials Research GroupFaculty of EngineeringThe University of NottinghamNottingham NG72RDUK

device level performance of aqueous halide supercapatteries fabricated with equal electrode mass of activated carbon or graphene nanoplatelets has been *** was revealed that the surface oxygen groups in the graphitic structures of the nanoplatelets contributed toward a more enhanced charge storage capacity in bromide containing redox ***,the rate performance of the devices could be linked to the effect of the pore size of the carbons on the dynamics of the inactive alkali metal counterion of the redox halide ***,the charge storage performance of aqueous halide supercapatteries with graphene nanoplatelets as the electrode material may be attributed to the combined effect of the porous structure on the dynamics of the non-active cations and a possible interaction of the Br^(-)/(Br_(2)+Br^(-)_(3))redox triple with the surface oxygen groups within the graphitic layer of the ***,it has been shown that the surface groups and microstructure of electrode materials must be critically correlated with the redox electrolytes in the ongoing efforts to commercialize these devices.

关键词： carbon materials device engineering energy efficiency redox electrolyte supercapattery

Realization of high performance for PM6:Y6 based organic photovoltaic cells

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Journal of Energy Chemistry 2021年第10期30卷 29-46,I0002页

作者： Runnan Yu Guangzheng Wu Zhan’ao Tan Beijing Advanced Innovation Center for Soft Matter Science and engineering College of Materials Science and EngineeringBeijing University of Chemical TechnologyBeijing 100029China

With advances in material science and a more in-depth understanding of device engineering,the power conversion efficiency(PCE)of solution-processed organic photovoltaic(OPV)cells have significantly boosted in the past few *** 2019,a high PCE of 15.7%was achieved in the OPV cells adopting a wide bandgap polymer PM6 and a new emerging non-fullerene acceptor *** outstanding performance has attracted lots of research attention,driving considerable efforts to improve or take advantage of the high-performance PM6:Y6-based *** this review,we first concentrate on the structural characteristics of PM6 and Y6 with the focus on understanding why their combination for OPV application can obtain such high *** also update the recent progress in highly efficient PM6:Y6-based OPV cells via various optimizing *** we summarize the other applications of the PM6:Y6-based system in semi-transparent,flexible or lay e-by-layer *** prospects for future OPV studies will be suggested in the end.

关键词： Organic solar cells Morphology controlling device engineering PM6 Y6

Towards a bright future： polymer solar cells with power conversion efficiencies over 10%

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Science China Chemistry 2017年第5期60卷 571-582页

作者： Zhicheng Hu Lei Ying Fei Huang Yong Cao State Key Laboratory of Luminescent Materials and devices Institute of Polymer Optoelectronic Materials and DevicesSouth China University of Technology

Remarkable progress in high-performance polymer solar cells demonstrates their great potential for practical applications in the near future. Indeed, the power conversion efficiencies over 10% have been reported by many research groups, which are achieved through rational optimization of light-harvesting materials, interfaces and device processing technologies. In this mini review, we summarized the recent progress of highly efficient polymer solar cells, with specifically concern on successful strategies of rational molecular design of electron-donating and electron-accepting materials, elaborative interfacial engineering, and reasonable device architectures.

关键词： polymer solar cells donor/acceptor design interface engineering device engineering

Recent progress in perovskite solar cells:from device to commercialization

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Science China Chemistry 2022年第12期65卷 2369-2416页

作者： Xinhui Luo Xuesong Lin Feng Gao Yang Zhao Xiaodong Li Liqing Zhan Zexiong Qiu Jin Wang Cong Chen Lei Meng Xiaofeng Gao Yu Zhang Zijian Huang Rundong Fan Huifen Liu Yanrun Chen Xiaoxue Ren Jiahong Tang Chun-Hao Chen Dong Yang Yongguang Tu Xiao Liu Dongxue Liu Qing Zhao Jingbi You Junfeng Fang Yongzhen Wu Hongwei Han Xiaodan Zhang Dewei Zhao Fuzhi Huang Huanping Zhou Yongbo Yuan Qi Chen Zhaokui Wang Shengzhong(Frank)Liu Rui Zhu Jotaro Nakazaki Yongfang Li Liyuan Han State Key Laboratory of Metal Matrix Composites School of Material Science and EngineeringShanghai Jiao Tong UniversityShanghai 200240China State Key Lab for Mesoscopic Physics and Frontiers Science Center for Nano-optoelectronics School of PhysicsPeking UniversityBeijing 100871China Key Laboratory of Semiconductor Materials Science Institute of SemiconductorsChinese Academy of SciencesBeijing 100083China School of Physics and Electronic Science Engineering Research Center of Nanophotonics&Advanced InstrumentMinistry of EducationEast China Normal UniversityShanghai 200241China Key Laboratory for Advanced Materials and Institute of Fine Chemicals School of Chemistry and Molecular EngineeringEast China University of Science and TechnologyShanghai 200237China Wuhan National Laboratory for Optoelectronics Huazhong University of Science and TechnologyWuhan 430074China Institute of Photoelectronic Thin Film devices and Technology Renewable Energy Conversion and Storage CenterSolar Energy Research CenterNankai UniversityTianjin 300350China College of Materials Science and engineering&engineering Research Center of Alternative Energy Materials&devices Ministry of EducationSichuan UniversityChengdu 610065China Beijing National Laboratory for Molecular Sciences CAS Key Laboratory of Organic SolidsInstitute of ChemistryChinese Academy of SciencesBeijing 100190China State Key Laboratory of Advanced Technology for Materials Synthesis and Processing Wuhan University of TechnologyWuhan 430070China Beijing Key Laboratory for Theory and Technology of Advanced Battery Materials Key Laboratory of Polymer Chemistry and Physics of Ministry of EducationSchool of Materials Science and EngineeringPeking UniversityBeijing 100871China School of Physics and Electronics Hunan Key Laboratory of Nanophotonics and DevicesCentral South UniversityChangsha 410083China Experimental Center for Advanced Materials School of Materials Science and EngineeringBeijing Institute of TechnologyBeijing 100081China Jia

Perovskite solar cells(PSCs) are undergoing rapid development and the power conversion efficiency reaches 25.7% which attracts increasing attention on their commercialization *** this review,we summarized the recent progress of PSCs based on device structures,perovskite-based tandem cells,large-area modules,stability,applications and ***,the challenges and perspectives are discussed,aiming at providing a thrust for the commercialization of PSCs in the near future.

关键词： perovskite solar cells device engineering stability application

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PY-IT,an Excellent Polymer Acceptor

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Chinese Journal of Chemistry 2023年第24期41卷 3714-3728页

作者： Qingqing Bai Qiming Liang Qian Liu Bin Liu Xugang Guo Li Niu Huiliang Sun Center for Advanced Analytical Science Guangzhou Key Laboratory of Sensing Materials and DevicesGuangdong Engineering Technology Research Center for Photoelectric Sensing Materials and DevicesSchool of Chemistry and Chemical EngineeringGuangzhou UniversityGuangzhouGuangdong510006 China Department of Materials Science and engineering Southern University of Science and Technology (SUSTech)ShenzhenGuangdong518055 China

All-polymer solar cells(all-PSCs)have attracted considerable attention due to their inherent advantages over other types of organic solar cells,including superior optical and thermal stability,as well as exceptional mechanical ***,all-PSCs have experienced remarkable advancements in device performance thanks to the invention of polymerized small-molecule acceptors(PSMAs)since *** these PSMAs,PY-IT has garnered immense interest from the scientific community due to its exceptional performance in *** this review,we presented the design principles of PY-IT and discussed the various strategies employed in device engineering for PY-IT-based *** strategies include additive and interface engineering,layer-by-layer processing methods,meniscus-assisted coating methods,and ternary ***,this review highlighted several novel polymeric donor materials that are paired with PY-IT to achieve efficient ***,we summarized the inspiring strategies for further advancing all-PSCs based on *** strategies aim to enhance the overall performance and stability of all-PSCs by exploring new materials,optimizing device architectures,and improving fabrication *** leveraging these approaches,we anticipate significant progress in the development of all-PSCs and their potential as a viable renewable energy source.

关键词： PY-IT Polymer acceptors device engineering Organic solar cells Synthesis design

Chemical Strategies of Tailoring PEDOT:PSS for Bioelectronic Applications:Synthesis,Processing and device Fabrication

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CCS Chemistry 2024年第8期6卷 1844-1867页

作者： Yewei Huang Lingfeng Tang Yuanwen Jiang Department of Materials Science and engineering University of PennsylvaniaPhiladelphiaPennsylvania 19104

Poly(3,4-ethylenedioxythiophene):poly(styrene sulfonate)(PEDOT:PSS)has been the most prominent conducting polymer due to its outstanding electrical properties,chemical stability,biocompatibility,and commercial *** this mini review,we aimto comprehensively outline the chemical approaches employed in tailoring PEDOT:PSS for bioelectronic *** open our discussion by showcasing various synthetic techniques and commercially accessible forms of PEDOT:PSS,providing practical advice and approaches to greatly enhance its electrical properties,and presenting diverse chemical designs and processing methods that are essential for converting PEDOT:PSS into different form factors,such as fibers,gels,and films,for integration a range of device ***,we explore several burgeoning applications of PEDOT:PSS in bioelectronics,ranging from wearable health monitoring to implantable neural interfaces,underscoring its essential impact on improving device efficiency and biological compatibility,as it opens avenues for innovative diagnostic and therapeutic techniques in the realm of precision *** with an outlook,the review presents insights into the ongoing challenges and future research paths for PEDOT:PSS in the ever-evolving landscape of *** emphasize the need for continued innovation in materials science and engineering to further harness the full potential of this dynamic domain.

关键词： PEDOT:PSS conducting polymers stretchable and flexible electronics device engineering bioelectronics