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Analysis of the Development Trend of Ideological and Political Education in Experimental Courses in Colleges and Universities:Visual Analysis Based on CiteSpace
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作者 Hong Tian Liquan Sun Hao Gu 《Journal of Contemporary Educational Research》 2024年第4期241-246,共6页
In order to deeply understand the status of ideological and political research on experimental courses in colleges and universities,the relevant literature collected by China National Knowledge Infrastructure(CNKI)was... In order to deeply understand the status of ideological and political research on experimental courses in colleges and universities,the relevant literature collected by China National Knowledge Infrastructure(CNKI)was taken as the research object,and the analysis was carried out by using CiteSpace software.The results show that research authors of ideological and political education in experimental courses have not yet formed cross-regional cooperation,and there is no core author.The ideological and political construction of experimental courses mainly focuses on experimental courses such as medicine,chemistry,and physics.The research focus on ideological and political education in experimental courses focuses on the concept of educating people,the construction of teaching systems,teaching modes,and the combination of new experimental teaching methods and ideological and political elements.The ideological and political education of experimental courses needs more attention and support from colleges and universities. 展开更多
关键词 ideological and political education Experimental course CITESPACE VISUALIZATION BIBLIOMETRICS
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Teaching Reform of Veterinary Microbiology Based on the Hybrid Teaching of Ideology and Politics
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作者 Jiedan Liao 《Journal of Contemporary Educational Research》 2024年第8期302-310,共9页
The veterinary microbiology teaching team thoroughly implements the national education policy,and iteratively promotes the implementation of the teaching reform of Sanquan education.The teaching team is focused on a“... The veterinary microbiology teaching team thoroughly implements the national education policy,and iteratively promotes the implementation of the teaching reform of Sanquan education.The teaching team is focused on a“student-centered”approach to education,emphasizing the foundation of“cultivating people and nurturing the root and soul of the nation.”By integrating“knowledge exploration,skill training,and value shaping”into the talent training plan,they are reshaping curriculum objectives and emphasizing ideological education in the syllabus.The teaching content system is being reconstructed,combining multiple interactions of blended teaching with the“six-in-one”ideological education model,to achieve the educational goals of the new agricultural“in-class-extracurricular”approach.This effort provides an empirical basis for the ideological and political teaching reform of the veterinary microbiology curriculum. 展开更多
关键词 Veterinary microbiology ideological and political teaching Educational reform
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Reform Practice of College Students’ Employment Guidance Course under the Concept of Curriculum Ideology and Politics
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作者 Lei Yan 《Journal of Contemporary Educational Research》 2024年第8期220-225,共6页
Under the background of“fostering character and civic virtue,”higher education must effectively integrate ideological and political education.The concept of curriculum ideology and politics has become increasingly d... Under the background of“fostering character and civic virtue,”higher education must effectively integrate ideological and political education.The concept of curriculum ideology and politics has become increasingly developed and sophisticated,which can be a guiding concept for the teaching and reform practice of college students’employment guidance courses.Based on educational observation and logical analysis,this paper elaborates on the connotation of the concept of curriculum ideology and politics,analyzes the key points of the reform of college students’employment guidance courses under this concept,and affirms the value of course reform.On this basis,this paper specifically analyzes the common problems in the reform of the employment guidance course under the new concept and makes a detailed interpretation of the performance problems such as the vague course objectives and the lack of innovation in the course teaching methods.Combined with the relevant problems,this paper proposes strategies such as building the course objective system by linking the curriculum ideology and politics,and driving the teaching innovation of the course from multiple perspectives,aiming to provide more references for the corresponding course reform. 展开更多
关键词 Curriculum ideology and politics Employment guidance Curriculum reform
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Research on the Blended Online and Offline Teaching Mode of Ideological and Political Courses in Universities
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作者 WANG Na 《Journalism and Mass Communication》 2024年第1期23-26,共4页
With the development of information technology,the blended online and offline teaching mode has gradually become a new trend in the teaching of ideological and political theory courses in universities.This article ana... With the development of information technology,the blended online and offline teaching mode has gradually become a new trend in the teaching of ideological and political theory courses in universities.This article analyzes the current situation and existing problems of blended online and offline teaching of ideological and political courses in universities,and explores how to effectively combine online and offline teaching resources to improve the teaching effectiveness of ideological and political courses in universities. 展开更多
关键词 ideological and political courses mixed online and offline teaching mode
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Research on the Optimization Paths for Outstanding Agricultural Economics and Management Talents under the Background of Curriculum Ideology and Politics
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作者 Guirong Jiang Xine Wang +2 位作者 Zhongna Yang Yu Huo Quan Lu 《Journal of Contemporary Educational Research》 2024年第9期191-197,共7页
The article aims to discuss how to cultivate outstanding agricultural economics and management talents to meet the needs of agricultural and rural economic development in the new era,within the context of ideological ... The article aims to discuss how to cultivate outstanding agricultural economics and management talents to meet the needs of agricultural and rural economic development in the new era,within the context of ideological and political education.Through literature review and field research,a series of innovative talent training optimization paths are proposed,and specific suggestions are made for policymakers and educational practitioners. 展开更多
关键词 Curriculum ideology and politics Agricultural economics and management Talent training Educational innovation
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Exploration of Curriculum Ideology and Politics Integrating Medical Humanities Cultivation Model to Enhance Medical Core Values
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作者 Wenjuan Ni Ranhao Li +1 位作者 Yaqing Guo Wei Wang 《Journal of Contemporary Educational Research》 2024年第5期1-7,共7页
Purpose:To explore the application effect of the cultivation mode of Curriculum Ideology and Political Integration of Medical Humanities to enhance the core values of medicine in the clinical internship stage of medic... Purpose:To explore the application effect of the cultivation mode of Curriculum Ideology and Political Integration of Medical Humanities to enhance the core values of medicine in the clinical internship stage of medical students.Methods:Students in the clinical internship stage of the First Affiliated Hospital of Baotou Medical College were selected,and a total of 156 students in one random class in each grade were taken as the observation group and received the integration cultivation mode;148 students were taken as the control group and employed the traditional mode.The teaching effect of interns in the two groups was analyzed.Results:The teaching performance of students in both groups after clinical internship teaching was improved compared with that before admission;the teaching performance,teaching effect,teaching evaluation,and teaching satisfaction of the observation group were higher than that of the control group.Conclusion:The integration of the medical humanities training model with curriculum ideology and politics in the clinical internship of medical students is conducive to the improvement of teaching performance,teaching evaluation,teaching satisfaction of teachers and students,and the development and improvement of core values of medical students,which is of good value for teaching application. 展开更多
关键词 Curriculum ideology and politics Medical humanities Medical students Core values Clinical internship
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Exploration of the Integration of Curriculum Ideology and Politics into the Educational Pathway of Standardized Training for General Practice Residents
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作者 Zhuan Huang Yaodong Li +4 位作者 Lina Ma Rui Xu Fang Yang Yingpeng Shi Junlin Liu 《Journal of Contemporary Educational Research》 2024年第5期91-96,共6页
In recent years,the national higher education reform has proposed the concept of curriculum ideological and political education as a major element.This integration into the standardized training of general practice re... In recent years,the national higher education reform has proposed the concept of curriculum ideological and political education as a major element.This integration into the standardized training of general practice residents(commonly referred to as general resident training)is an unavoidable trend in the teaching field.Based on the actual situation of our unit at The First Affiliated Hospital of Xi’an Medical University,this paper emphasizes the necessity of incorporating ideological and political education into the general resident training curriculum,despite the absence of pertinent practical experience in how to effectively incorporate such courses into comprehensive residential training.In our hospital,we must assess the ideological and political education in the curriculum of general resident training,proposing a scientific,reasonable ideological and political education concept system for general practice courses,integrating ideological and political education with general practice resident training,and strengthening the team of ideological and political education physicians to teach them to carry out such education,this would foster enthusiasm and initiative.Strengthening admission education and training for general practice resident training,as well as regularly hosting symposiums to share ideas and understand the mission of doctors can provide effective experience for ideological and political education in general resident training courses. 展开更多
关键词 Curriculum ideological and political education General practice General practice residents Standardized training Education path EXPLORATION
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Research on the Integration Path of Postgraduate Professional Courses into the Construction of Curriculum Ideology and Politics
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作者 Jing Jiang Pingping Tong +1 位作者 Juanjuan Hong Huoyuan Wang 《Journal of Contemporary Educational Research》 2024年第6期221-226,共6页
The curriculum ideology and politics play an important role in cultivating students’correct worldview,outlook on life,and values.In recent years,universities and colleges have begun to pay attention to the cultivatio... The curriculum ideology and politics play an important role in cultivating students’correct worldview,outlook on life,and values.In recent years,universities and colleges have begun to pay attention to the cultivation of postgraduates’moral education and the construction of postgraduates’curriculum ideology and politics.This paper takes the course“Theory of Software Engineering”of Anqing Normal University as an example,discusses the paths of integrating postgraduate professional courses into the construction of curriculum ideology and politics,and puts forward the paths of feeding back from scientific research,connecting with practice and summarizing and condensing,which are aimed at improving postgraduates’comprehensive quality and innovation ability,and have positive significance for cultivating high-level applied scientific and technological talents who are both moral and talented. 展开更多
关键词 Curriculum ideology and politics Postgraduate professional courses Theory of Software Engineering
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Research on Risk Prevention and Resolution Strategies of College Network Ideology in the Context of the Internet
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作者 Feifei Huang 《Journal of Contemporary Educational Research》 2024年第5期85-90,共6页
With the rapid development of the Internet,the network ideology of colleges and universities is facing severe challenges.This paper deeply analyzes the root of the risk of network ideology and makes a specific investi... With the rapid development of the Internet,the network ideology of colleges and universities is facing severe challenges.This paper deeply analyzes the root of the risk of network ideology and makes a specific investigation of the status quo of network public opinion in colleges and universities.On this basis,the study explores and puts forward a series of targeted risk prevention and resolution strategies,aiming at providing a systematic solution for the network ideology security of colleges and universities.In this paper,with the combination of theory and practice as the path,we verify the effectiveness and applicability of the proposed strategy through the analysis of the implementation effect of the strategy.This study also provides theoretical support and practical guidance for the prevention and control of ideological risks and public opinion guidance in universities under the network environment,which has important practical significance.With the continuous progress of network technology,the threats to the network ideology of colleges and universities are increasing.For example,the spread of false information has become a serious problem affecting the security of college network ideology. 展开更多
关键词 Network ideology Colleges and universities Risk prevention Public opinion management Resolution strategy Theory and practice
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The Ambivalent Gender Ideology of The Great Gatsby
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作者 顾善萍 《海外英语》 2013年第18期169-170,192,共3页
As a hot topic in modernist literature,gender ideology has aroused great interest in interpreting literary works from a new perspective. The thesis is a systematic research into the gender ideology of Scott Fitzgerald... As a hot topic in modernist literature,gender ideology has aroused great interest in interpreting literary works from a new perspective. The thesis is a systematic research into the gender ideology of Scott Fitzgerald's masterpiece The Great Gatsby. It presents Fitzgerald's gender ambivalence and the reason why he commits it through Nick's relationship with Mr. McKee,Jordan Baker,and Gatsby. 展开更多
关键词 The GREAT GATSBY GendER ideology AMBIVALENCE
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An Innovative Study on the Path of Integrating Curriculum Ideology and Politics in College English Teaching:Taking An Overview of Chinese Culture as an Example 被引量:1
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作者 Xin Zuo Yafei Chen 《Journal of Contemporary Educational Research》 2023年第12期226-231,共6页
With the rapid development of information technology and the Internet,people can easily and quickly obtain news and information from all over the world.As the state’s requirements for the curriculum ideology and poli... With the rapid development of information technology and the Internet,people can easily and quickly obtain news and information from all over the world.As the state’s requirements for the curriculum ideology and politics are being strengthened,it is necessary to adapt to the needs of the times and integrate ideology and politics into college English teaching.Integration of ideology and politics into teaching is a challenge faced by colleges and universities nowadays,which aims to make ideology and politics alive and well and more acceptable to contemporary college students.In view of this,this paper starts with the importance of the integration of ideology and politics into college English teaching,takes An Overview of Chinese Culture as an example,analyzes new approaches for integrating ideology and politics into the teaching process,and formulates the teaching design centered around these approaches,so as to promote the organic integration of ideology and politics with English teaching. 展开更多
关键词 College English Curriculum ideology and politics English teaching Teaching innovation
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High glucose reduces Nrf2-dependent cRAGE release and enhances inflammasome-dependent IL-1βproduction in monocytes:the modulatory effects of EGCG 被引量:1
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作者 Chi-Hao Wu Yin-Hsuan Chang +2 位作者 Chin-Lin Hsu Sheng-Yi Chen Gow-Chin Yen 《Food Science and Human Wellness》 SCIE CSCD 2024年第3期1531-1542,共12页
Soluble receptor for advanced glycation end products(sRAGE)acts as a decoy sequestering of RAGE ligands,thus preventing the activation of the ligand-RAGE axis linking human diseases.However,the molecular mechanisms un... Soluble receptor for advanced glycation end products(sRAGE)acts as a decoy sequestering of RAGE ligands,thus preventing the activation of the ligand-RAGE axis linking human diseases.However,the molecular mechanisms underlying sRAGE remain unclear.In this study,THP-1 monocytes were cultured in normal glucose(NG,5.5 mmol/L)and high glucose(HG,15 mmol/L)to investigate the effects of diabetesrelevant glucose concentrations on sRAGE and interleukin-1β(IL-1β)secretion.The modulatory effects of epigallocatechin gallate(EGCG)in response to HG challenge were also evaluated.HG enhanced intracellular reactive oxygen species(ROS)generation and RAGE expression.The secretion of sRAGE,including esRAGE and cRAGE,was reduced under HG conditions,together with the downregulation of a disintegrin and metallopeptidase 10(ADAM10)and nuclear factor erythroid 2-related factor 2(Nrf2)nuclear translocation.Mechanistically,the HG effects were counteracted by siRAGE and exacerbated by siNrf2.Chromatin immunoprecipitation results showed that Nrf2 binding to the ADAM10 promoter and HG interfered with this binding.Our data reinforce the notion that RAGE and Nrf2 might be sRAGE-regulating factors.Under HG conditions,the treatment of EGCG reduced ROS generation and RAGE activation.EGCG-stimulated cRAGE release was likely caused by the upregulation of the Nrf2-ADAM10 pathway.EGCG inhibited HG-mediated NLRP3 inflammasome activation at least partly by stimulating sRAGE,thereby reducing IL-1βrelease. 展开更多
关键词 Epigallocatechin gallate(EGCG) INFLAMMASOME Nuclear factor erythroid 2-related factor 2(Nrf2) Receptor for advanced glycation end products(RAGE) Soluble RAGE(sRAGE)
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Cultivate Innovative and Entrepreneurial Qualities among Medical Students through Curriculum Ideology and Politics
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作者 Minlan Yang 《Open Journal of Applied Sciences》 2023年第12期2282-2290,共9页
As the main body of promoting the development of medical science and technology, medical students play an extremely important role in promoting the construction of new medical science. New medicine is a new concept ba... As the main body of promoting the development of medical science and technology, medical students play an extremely important role in promoting the construction of new medical science. New medicine is a new concept based on the development of traditional medicine, breaking the discipline barrier, aiming to cultivate composite talents, taking reality as the orientation, and combining with the Internet, big data and artificial intelligence. Cultivating medical students’ innovation and entrepreneurship literacy is not only the internal need of the construction of innovative medical talents in new medical sciences, but also the development need of promoting the optimization of medical disciplines and effectively promoting the construction of an innovative country. As the main place for training medical talents, medical colleges and universities should integrate classroom ideology and politics with the new medical background to improve medical students’ professional knowledge, professional ethics, humanistic quality and scientific and technological quality, promote the cultivation of medical students’ innovative spirit, and further innovate medical theories, technologies and concepts. It lays a solid foundation for cultivating top medical talents with both innovative thinking and cultural self-confidence and building an innovative country. 展开更多
关键词 Innovative and Entrepreneurial Qualities Curriculum ideology and Politics Medical Students
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Research on the Reform of the Process-Tracking Ideological and Political Assessment System in Applied Universities:Taking the Personal Finance Course as an Example 被引量:1
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作者 Jing Chen 《Journal of Contemporary Educational Research》 2024年第1期179-185,共7页
Using the Xi’an Mingde Institute of Technology students as the teaching object and the Personal Finance course as an example,we explore the reform of the ideological and political assessment system of process-trackin... Using the Xi’an Mingde Institute of Technology students as the teaching object and the Personal Finance course as an example,we explore the reform of the ideological and political assessment system of process-tracking courses in applied universities.The article analyzes the feasibility of applying the curriculum ideological and political assessment system in college courses and compares the traditional assessment system.It also proposes that applying curriculum ideological and political assessment to the college curriculum assessment system will help improve students’understanding of the“value guidance”in curriculum ideological and political education and enhance the teaching effect. 展开更多
关键词 Curriculum ideological and political education Teaching reform Curriculum assessment
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Analysis of the Reform of Ideological and Political Education in College English Curriculum from the Perspective of“Cultural Confidence” 被引量:1
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作者 Hui Zhang 《Journal of Contemporary Educational Research》 2024年第2期117-122,共6页
With the rapid development of the education industry,higher requirements have been put forward for college English education and teaching,accelerating the pace of college English reform.Issues such as how to integrate... With the rapid development of the education industry,higher requirements have been put forward for college English education and teaching,accelerating the pace of college English reform.Issues such as how to integrate knowledge transmission,language expression skill improvement,cultural element extraction,and ideological and political education,and present the role of curriculum education function have attracted attention.In the era of informatization,college students’thinking has undergone certain changes and gradually developed towards diversification.Therefore,universities should start from the perspective of cultural confidence,extract valuable ideological and political elements,and explore effective tourism ideological and political teaching methods.While helping college students enhance their cultural confidence,it is also beneficial for them to better inherit traditional Chinese culture.This article conducts an in-depth exploration of ideological and political education in college English courses from the perspective of“cultural confidence”and uses scientific and effective measures to solve the problems encountered,aiming to provide valuable guidelines for relevant researchers. 展开更多
关键词 Cultural confidence College English teaching Course ideological and political education MEASURE
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On the “Online and Offline Blended Teaching” Mode for Ideological and Political Theory Courses in Universities—A Case of “Introduction to Basic Principles of Marxism”
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作者 Jinfeng Wu 《Open Journal of Applied Sciences》 2023年第9期1479-1488,共10页
With the deepening development of educational informatization, online and offline blended teaching, as a new teaching mode, is increasingly receiving widespread attention from educators [1]. At present, the reform of ... With the deepening development of educational informatization, online and offline blended teaching, as a new teaching mode, is increasingly receiving widespread attention from educators [1]. At present, the reform of the “online and offline blended teaching” of ideological and political education courses directly affects the quality of talent cultivation in universities. The article takes the course “Introduction to Basic Principles of Marxism” as an example to explore the reform mode of “online and offline blended teaching” in ideological and political theory courses in universities from the aspects of reasonable allocation of class hours, design of online teaching activities, how to deepen classroom teaching offline, and diversified assessment modes. Furthermore, the article summarizes the experience of mode reform and promotes the deep development of the people-oriented education concept in ideological and political courses in universities, so as to achieve the ultimate goal of moral education in ideological and political education in universities. 展开更多
关键词 ideological and Political Theory Courses in Universities Online and Offline Blended Teaching Introduction to Basic Principles of Marxism
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Effect of Bogie Cavity End Wall Inclination on Flow Field and Aerodynamic Noise in the Bogie Region of High-Speed Trains
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作者 Jiawei Shi Jiye Zhang 《Computer Modeling in Engineering & Sciences》 SCIE EI 2024年第5期2175-2195,共21页
Combining the detached eddy simulation(DES)method and Ffowcs Williams-Hawkings(FW-H)equation,the effect of bogie cavity end wall inclination on the flow field and aerodynamic noise in the bogie region is numerically s... Combining the detached eddy simulation(DES)method and Ffowcs Williams-Hawkings(FW-H)equation,the effect of bogie cavity end wall inclination on the flow field and aerodynamic noise in the bogie region is numerically studied.First,the simulation is conducted based on a simplified cavity-bogie model,including five cases with different inclination angles of the front and rear walls of the cavity.By comparing and analyzing the flow field and acoustic results of the five cases,the influence of the regularity and mechanism of the bogie cavity end wall inclination on the flow field and the aerodynamic noise of the bogie region are revealed.Then,the noise reduction strategy determined by the results of the simplified cavity-bogie model is applied to a three-car marshaling train model to verify its effectiveness when applied to the real train.The results reveal that the forward inclination of the cavity front wall enlarges the influence area of shear vortex structures formed at the leading edge of the cavity and intensifies the interaction between the vortex structures and the front wheelset,frontmotor,and front gearbox,resulting in the increase of the aerodynamic noise generated by the bogie itself.The backward inclination of the cavity rear wall is conducive to guiding the vortex structures flow out of the cavity and weakening the interaction between the shear vortex structures and the cavity rear wall,leading to the reduction of the aerodynamic noise generated by the bogie cavity.Inclining the rear end wall of the foremost bogie cavity of the head car is a feasible aerodynamic noise reduction measure for high-speed trains. 展开更多
关键词 BOGIE cavity flow aerodynamic noise end wall inclination
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End-group modulation of phenazine based non-fullerene acceptors for efficient organic solar cells with high open-circuit voltage
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作者 Yahui Zhang Yafeng Li +7 位作者 Ruixiang Peng Yi Qiu Jingyu Shi Zhenyu Chen Jinfeng Ge Cuifen Zhang Zheng Tang Ziyi Ge 《Journal of Energy Chemistry》 SCIE EI CAS CSCD 2024年第1期461-468,I0011,共9页
Phenazine-based non-fullerene acceptors(NFAs)have demonstrated great potential in improving the power conversion efficiency(PCE)of organic solar cells(OSCs).Halogenation is known to be an effective strategy for increa... Phenazine-based non-fullerene acceptors(NFAs)have demonstrated great potential in improving the power conversion efficiency(PCE)of organic solar cells(OSCs).Halogenation is known to be an effective strategy for increasing optical absorption,refining energy levels,and improving molecular packing in organic semiconductors.Herein,a series of NFAs(Pz IC-4H,Pz IC-4F,Pz IC-4Cl,Pz IC-2Br)with phenazine as the central core and with/without halogen-substituted(dicyanomethylidene)-indan-1-one(IC)as the electron-accepting end group were synthesized,and the effect of end group matched phenazine central unit on the photovoltaic performance was systematically studied.Synergetic photophysical and morphological analyses revealed that the PM6:Pz IC-4F blend involves efficient exciton dissociation,higher charge collection and transfer rates,better crystallinity,and optimal phase separation.Therefore,OSCs based on PM6:Pz IC-4F as the active layer exhibited a PCE of 16.48%with an open circuit voltage(Voc)and energy loss of 0.880 V and 0.53 e V,respectively.Accordingly,this work demonstrated a promising approach by designing phenazine-based NFAs for achieving high-performance OSCs. 展开更多
关键词 Organic solar cells Non-fullerene acceptor PHENAZINE Central core end group
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An Analysis of the Teaching Reform and Practice of Dance Courses Under the Background of Curriculum Ideology and Politics
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作者 Qin Si 《Journal of Contemporary Educational Research》 2023年第12期187-191,共5页
Dancing is an influential form of artistic expression and it holds a significant position in aesthetic education.Under the background of ideological and political considerations within the curriculum,dance teaching in... Dancing is an influential form of artistic expression and it holds a significant position in aesthetic education.Under the background of ideological and political considerations within the curriculum,dance teaching in colleges and universities should focus on nurturing students’aesthetic interests and instilling socialist core values.This paper delves into the significance of incorporating civic politics into dance teaching and discusses specific practical strategies in detail,aiming to provide valuable insights for educators in this field. 展开更多
关键词 Curriculum ideology and politics Teaching reform Dance teaching
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Molecular packing tuning via chlorinated end group enables efficient binary organic solar cells over 18.5%
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作者 Yafeng Li Zhenyu Chen +1 位作者 Xingzheng Yan Ziyi Ge 《Carbon Energy》 SCIE EI CAS CSCD 2024年第3期196-203,共8页
Designing novel nonfullerene acceptors(NFAs)is of vital importance for the development of organic solar cells(OSC).Modification on the side chain and end group are two powerful tools to construct efficient NFAs.Here,b... Designing novel nonfullerene acceptors(NFAs)is of vital importance for the development of organic solar cells(OSC).Modification on the side chain and end group are two powerful tools to construct efficient NFAs.Here,based on the high-performance L8BO,we selected 3-ethylheptyl to substitute the inner chain of 2-ethylhexyl,obtaining the backbone of BON3.Then we introduced different halogen atoms of fluorine and chlorine on 2-(3-oxo-2,3-dihydro-1Hinden-1-ylidene)malononitrile end group(EG)to construct efficient NFAs named BON3-F and BON3-Cl,respectively.Polymer donor D18 was chosen to combine with two novel NFAs to construct OSC devices.Impressively,D18:BON3-Cl-based device shows a remarkable power conversion efficiency(PCE)of 18.57%,with a high open-circuit voltage(V_(OC))of 0.907 V and an excellent fill factor(FF)of 80.44%,which is one of the highest binary PCE of devices based on D18 as the donor.However,BON3-F-based device shows a relatively lower PCE of 17.79%with a decreased FF of 79.05%.The better photovoltaic performance is mainly attributed to the red-shifted absorption,higher electron and hole mobilities,reduced charge recombination,and enhanced molecular packing in the D18:BON3-Cl films.Also,we performed stability tests on two binary systems;the D18:BON3-Cl and D18:BON3-F devices maintain 88.1%and 85.5%of their initial efficiencies after 169 h of storage at 85°C in an N2-filled glove box,respectively.Our work demonstrates the importance of selecting halogen atoms on EG and provides an efficient binary system of D18:BON3-Cl for further improvement of PCE. 展开更多
关键词 binary organic solar cell chlorinated end group molecular packing
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