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Journal of Energy Chemistry 2021年第10期30卷 141-146,I0004页

作者： Ke yang Shanshan Chen Yongli Zhou George Omololu Odunmbaku Zhenghong Xiong qianguang yang Ming Wang Zhipeng Kan Zeyun Xiao Shirong Lu Kuan Sun School of Energy&Power Engineering MOE Key Laboratory of Low-Grade Energy Utilization Technologies and SystemsCQU-NUS Renewable Energy Materials&Devices Joint LaboratoryChongqing UniversityChongqing 400044China Thin-film Solar Technology Research Center Chongqing Institute of Green and Intelligent TechnologyChongqing SchoolUniversity of Chinese Academy of Sciences(UCAS Chongqing)Chinese Academy of SciencesChongqing 400714China College of Physics and Optoelectronic Engineering Shenzhen UniversityShenzhen 518060GuangdongChina

Molybdenum oxide(MoO_(x))is a commonly used hole extraction material in organic *** MoO_(x) interlayer is deposited typically via thermal evaporation in *** meet the need for rollto-roll manufacturing,solution processing of MoO_(x) without post-annealing treatment is ***,we demonstrate an effective approach to produce annealing-free,alcohol-processable MoO_(x) anode interlayers,namely S-MoO_(x),by utilizing the bis(catecholato)diboron(B_(2) Cat_(2))molecule to modify the surface oxygen sites in MoO_(x).The formation of surface diboron-oxygen complex enables the alcohol solubility of S-MoO_(x).An enhanced light utilization is realized in the S-MoO_(x)-based organic *** affords a superior short-circuit current density(Jsc)close to 26 mA cm^(-2) and ultimately a high power-conversion efficiency(PCE)of 15.2%in the representative PM6:Y6 based inverted OPVs,which is one of the highest values in the inverted OPVs using an as-cast S-MoO_(x) anode interlayer.

关键词： Solution processable Annealing free Molybdenum oxide Organic solar cell

Block copolymers as efficient cathode interlayer materials for organic solar cells

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Frontiers of Chemical Science and Engineering 2021年第3期15卷 571-578页

作者： Dingqin Hu Jiehao Fu Shanshan Chen Jun Li qianguang yang Jie Gao Hua Tang Zhipeng Kan Tainan Duan Shirong Lu Kuan Sun Zeyun Xiao Chongqing Institute of Green and Intelligent Technology Chongqing SchoolUniversity of Chinese Academy of Sciences(UCAS Chongqing)Chinese Academy of SciencesChongqing 400714China MOE Key Laboratory of Low-Grade Energy Utilization Technologies and Systems School of Energy&Power EngineeringChongqing UniversityChongqing 400044China Library&Information Center Anhui University of Finance and EconomicsBengbu 233030China

Emerging needs for the large-scale industrialization of organic solar cells require high performance cathode interlayers to facilitate the charge extraction from organic *** addition to improving the efficiency,stability and processability issues are major ***,we design block copolymers with well controlled chemical composition and molecular weight for cathode interlayer *** block copolymer coated cathodes display high optical transmittance and low work *** studies reveal that the block copolymer thin film has abundant conductive channels and excellent longitudinal electron conductivity due to the interpenetrating networks formed by the polymer *** of the cathode interlayers in organic solar cells provide higher power conversion efficiency and better stability compared to the most widelyapplied ZnO ***,no post-treatment is needed which enables excellent processability of the block copolymer based cathode interlayer.

关键词： organic solar cell block copolymer cathode interlayer

Phase separation and domain crystallinity control enable open-air-printable highly efficient and sustainable organic photovoltaics

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InfoMat 2024年第3期6卷 131-143页

作者： Jie Lv Xiaokang Sun Hua Tang Fei Wang Guangye Zhang Liangxiang Zhu Jiaming Huang qianguang yang Shirong Lu Gang Li Frédéric Laquai Hanlin Hu Hoffmann Institute of Advanced Materials Shenzhen Polytechnic UniversityShenzhenthe People's Republic of China Shenzhen Institutes of Advanced Technology Chinese Academy of SciencesShenzhenthe People's Republic of China School of Materials Science and Engineering Xiangtan UniversityXiangtanthe People's Republic of China KAUST Solar Center Physical Sciences and Engineering Division(PSE)Materials Science and Engineering Program(MSE)King Abdullah University of Science and Technology(KAUST)ThuwalKingdom of Saudi Arabia College of New Materials and New Energies Shenzhen Technology UniversityShenzhenthe People's Republic of China Department of Electronic and Information Engineering The Hong Kong Polytechnic UniversityHong Kong SARthe People's Republic of China Department of Material Science and Technology Taizhou UniversityTaizhouthe People's Republic of China

Organic solar cells(OSCs)have emerged as a promising solution for sustainable energy production,offering advantages such as a low carbon footprint,short energy payback period,and compatibility with ***,the use of hazardous solvents continues to dominate the best-performing OSCs,mainly because of the challenges of controlling phase separation and domain crystallinity in *** this study,we combined the solvent vapor treatment of CS2 and thermal annealing to precisely control the phase separation and domain crystallinity in PM6:M-Cl and PM6:O-Cl systems processed with the eco-solvent *** method resulted in a maximum power conversion efficiency(PCE)of 18.4%,which is among the highest values reported for sustainable binary ***,the fabrication techniques were transferred from spin coating in a nitrogen environment to blade printing in ambient air,retaining a PCE of 16.0%,showing its potential for high-throughput and scalable *** addition,a comparative analysis of OSCs processed with hazardous and green solvents was conducted to reveal the differences in phase *** work not only underscores the significance of sustainability in OSCs but also lays the groundwork for unlocking the full potential of open-air-printable sustainable OSCs for commercialization.

关键词： open-air printable organic solar cells sustainability

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农民工社会认知状况的调查研究

心理科学 2008年第6期31卷 1373-1376,1393页

作者：刘电芝马前广杨会会苏州大学应用心理学研究所苏州215021

本研究以465名农民工为被试,采用有较高信、效度的自编农民工社会认知状况调查问卷,考查农民工打工生活和城市融入的社会认知状况。结果发现:(1)农民工的整体社会认知状况尚可,平均得分高于3分临界值;(2)不同年龄、婚姻、学历、打工次... 详细信息

本研究以465名农民工为被试,采用有较高信、效度的自编农民工社会认知状况调查问卷,考查农民工打工生活和城市融入的社会认知状况。结果发现:(1)农民工的整体社会认知状况尚可,平均得分高于3分临界值;(2)不同年龄、婚姻、学历、打工次数、打工时间的农民工的社会认知差异显著,年龄较大的、已婚的、学历较低的、有过多次打工经历的和打工时间较长的农民工社会认知更好;新生代农民工较第一代农民工社会认知低,呈明显的代际特征;(3)收入较高和从事职业较好的农民工社会认知得分更高,即收入与职业影响农民工的社会认知。

关键词：农民工社会认知差异

Synthesis,crystal structure and photoluminescence of a novel tetra-nuclear calcium complex[{Ca(C15H8O7S)-(H2O)(DMSO)}3{Ca(C15H8O7S)(DMSO)2}]·4DMSO

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Science China Chemistry 2004年第5期47卷 396-406页

作者： ZHANG Zunting GUO Yaning LIU qianguang School of Chemistry and Materials Science Shaanxi Normal University Xi'an 710062 China School of Chemistry and Materials Science Shaanxi Normal University Xi'an 710062 China School of Chemistry and Materials Science Shaanxi Normal University Xi'an 710062 China

The sulfonate derivate of chrysin coordinates with Ca2+ to form a novel tetra-nuclear calcium complex [(Ca(C15H8O7S)(H2O)(DMSO)3(Ca(C15H8O7S)(DMSO)2]·4DMSO. The structure of the complex is characterized by IR,1H NMR and X-ray single-crystal diffraction analysis. The results show that the complex crystallizes in triclinic, space group Pī, cell parametera = 1.4725(6) nm,b = 1.6480(7) nm,c = 2.1006(8) nm, α = 83.928(7)°, β= 85.938(7)°, γ= 85.212(7)°,V = 5.041(3) nm3,Dc = 1.476 g/cm3,Z = 2, μ=0.568 nm?1,F(000) = 2324,R = 0.0778,wR = 0.1821. In the complex, four Ca2+ which are bridged by four 5-hydroxyanion-7-dihydro-xyfla-vone-6-sulfonate ligands with their carbonyl and 5-hydroxyanion group build an approximate square. The coordination number of Ca2+ is 7 and the coordinated atoms are all oxygen from the carbonyl, hydroxyl and suflo-group of 5-hydroxyanion-7-hydroxyflavone-6-sulfonate, H2O and DMSO. Four ligands locate on two sides of the square. Two of them on the same side are almost paralleled and aromatic п-п stacking exists between them. Ligands on the opposite side are nearly perpendicular to each other. Meanwhile, the solid of title compound has the photoluminescent phenomenon. The title compound emits green fluorescence (λem = 520 nm) when it is excited at the wavelength of 410 nm and its photoluminescent mechanism is discussed.

关键词： chrysin, sulfonation, tetra-nuclear calcium complex, crystal structure, photoluminescence.

SST diurnal warming in the China seas and northwestern Pacific Ocean using MTSAT satellite observations

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Acta Oceanologica Sinica 2016年第12期35卷 12-18页

作者： TU qianguang PAN Delu HAO Zengzhou YAN Yunwei State Key Laboratory of Satellite Ocean Environment Dynamics Second Institute of OceanographyState Oceanic Administration Department of Earth Science Zhejiang University College of Geomatics and Municipal Engineering Zhejiang University of Water Resources and Electric Power

Hourly sea surface temperature(SST) observations from the geostationary satellite are increasingly used in studies of the diurnal warming of the surface oceans. The aim of this study is to derive the spatial and temporal distribution of diurnal warming in the China seas and northwestern Pacific Ocean from Multi-functional Transport Satellite(MTSAT) SST. The MTSAT SST is validated against drifting buoy measurements firstly. It shows mean biases is about –0.2°C and standard deviation is about 0.6°C comparable to other satellite SST accuracy. The results show that the tropics, mid-latitudes controlled by subtropical high and marginal seas are frequently affected by large diurnal warming. The Kuroshio and its extension regions are smaller compared with the surrounding regions. A clear seasonal signal, peaking at spring and summer can be seen from the long time series of diurnal warming in the domain in average. It may due to large insolation and low wind speed in spring and summer, while the winter being the opposite. Surface wind speed modulates the amplitude of the diurnal cycle by influencing the surface heat flux and by determining the momentum flux. For the shallow marginal seas, such as the East China Sea, turbidity would be another important factor promoting diurnal warming. It suggests the need for the diurnal variation to be considered in SST measurement, air-sea flux estimation and multiple sensors SST blending.

关键词： diurnal warming sea surface temperature remote sensing MTSAT

Solute carrier-related signature for assessing prognosis and immunity in patients with clear-cell renal cell carcinoma

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Oncology Research 2023年第2期31卷 181-192页

作者： WEI BAO qianguang HAN XIAO GUAN ZIJIE WANG MIN GU Department of Urology The Second Affiliated Hospital of Nanjing Medical UniversityNanjingChina Department of Urology The First Affiliated Hospital of Nanjing Medical UniversityNanjingChina Department of General Surgery The Second Affiliated Hospital of Nanjing Medical UniversityNanjingChina

Background:Clear-cell renal cell carcinoma(ccRCC)is the most common malignant kidney ***,the tumor microenvironment and crosstalk involved in metabolic reprogramming in ccRCC are not ***:We used The Cancer Genome Atlas to obtain ccRCC transcriptome data and clinical *** EMTAB-1980 cohort was used for external *** GENECARDS database contains the first 100 solute carrier(SLC)-related *** predictive value of SLC-related genes for ccRCC prognosis and treatment was assessed using univariate Cox regression *** SLC-related predictive signature was developed through Lasso regression analysis and used to determine the risk profiles of patients with *** in each cohort were separated into high-and low-risk groups based on their risk *** clinical importance of the signature was assessed through survival,immune microenvironment,drug sensitivity,and nomogram analyses using R ***:SLC25A23,SLC25A42,SLC5A1,SLC3A1,SLC25A37,SLC5A6,SLCO5A1,and SCP2 comprised the signatures of the eight SLCrelated *** with ccRCC were separated into high-and low-risk groups based on the risk value in the training and validation cohorts;the high-risk group had a significantly worse prognosis(p<0.001).The risk score was an independent predictive indicator of ccRCC in the two cohorts according to univariate and multivariate Cox regression(p<0.05).Analysis of the immune microenvironment showed that immune cell infiltration and immune checkpoint gene expression differed between the two groups(p<0.05).Drug sensitivity analysis showed that compared to the low-risk group,the high-risk group was more sensitive to sunitinib,nilotinib,JNK-inhibitor-VIII,dasatinib,bosutinib,and bortezomib(p<0.001).Survival analysis and receiver operating characteristic curves were validated using the E-MTAB-1980 ***:SLC-related genes have predictive relevance in ccRCC and play roles in the immunological milieu

关键词： Clear cell renal cell carcinoma Solute carrier Bioinformatics Metabolic reprogramming Immune microenvironment

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秦岭苦参中苦参碱立体异构体晶体结构研究

化学学报 2003年第7期61卷 1058-1064页

作者：张尊听杨伯伦刘谦光郁开北陕西师范大学化学与材料科学学院西安710062 西安交通大学环境与化学工程学院西安710069 中国科学院成都分院分析测试中心成都610041

从秦岭地区苦参中经过溶剂提取和酸化分离得到一种生物碱盐酸盐结晶1,该晶体不对称单元含有一对新的苦参碱非对映异构体,绝对构型分别是1S,5S,6S,7R,11R,165和1S,5S,6S,7R,11R,16R,命名为顺式新苦参碱(cis-neomatrine)和反式新苦参碱(tr... 详细信息

从秦岭地区苦参中经过溶剂提取和酸化分离得到一种生物碱盐酸盐结晶1,该晶体不对称单元含有一对新的苦参碱非对映异构体,绝对构型分别是1S,5S,6S,7R,11R,165和1S,5S,6S,7R,11R,16R,命名为顺式新苦参碱(cis-neomatrine)和反式新苦参碱(trans-neomatrine).1的晶体结构(C_(15)H_(24)N_2O·C_(15)H_(24)N_2O·2HCl.5H_2O)属正交晶系,空间群P2_12_12_1,a=0.8053(2)nm,b=1.3464(5)nm,c=3.0971(9)nm,V=3.3580(18)nm^3,Z=4,μ=0.244 mm^(-1),F(000)=1432,R=0.0467,wR=0.1129.顺式新苦参碱和反式新苦参碱的A环、B环和C环为椅式构象,D环为半椅式构象,其中A/B为反式稠合,A/C和B/C为顺式稠合,两种立体异构体的区别是顺式新苦参碱的C/D顺式稠合,反式新苦参碱的C/D反式稠合.

关键词：秦岭苦参苦参碱立体异构体晶体结构中草药药理作用

Advances in coastal ocean boundary layer detection technology and equipment in China

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Journal of Environmental Sciences 2023年第1期123卷 156-168页

作者： Haitao Zheng Youwen Sun Tao Luo Xueling Cheng Shiyong Shao Shouyin Zheng Bangyi Tao Bin Chen qianguang Tu Kan Huang Bingbing Wang Mian Wang Xiaoquan Song Tianshu Zhang Yin Cheng Jianguo Liu Key Laboratory of Environmental Optics and Technology Anhui Institute of Optics and Fine MechanicsHFIPSChinese Academy of SciencesHefei 230031China Department of Precision Machinery and Precision Instrumentation University of Science and Technology of ChinaHefei 230026China Key Laboratory of Atmospheric Optics Anhui Institute of Optics and Fine MechanicsChinese Academy of SciencesHefei 230031China Advanced Laser Technology Laboratory of Anhui Province Hefei 230031China Institute of Atmospheric Physics Chinese Academy of SciencesBeijing 100029China College of Earth Sciences University of Chinese Academy of SciencesBeijing 100049China State Key Laboratory of Satellite Ocean Environment Dynamics Second Institute of OceanographyMinistry of Natural ResourcesHangzhou 310012China School of Surveying and Municipal Engineering Zhejiang University of Water Resources and Electric PowerHangzhou 310018China Center for Atmospheric Chemistry Study Shanghai Key Laboratory of Atmospheric Particle Pollution and Prevention(LAP3)Department of Environmental Science and EngineeringFudan UniversityShanghai 200433China State Key Laboratory of Marine Environmental Science College of Ocean and Earth SciencesXiamen UniversityXiamen 361005China Meteorological Observation Centre China Meteorological AdministrationBeijing 100081China College of Marine Technology Faculty of Information Science and EngineeringOcean University of ChinaQingdao 266100China

Accurate and comprehensive knowledge of the atmospheric environment and its evolution within the coastal ocean boundary layer are necessary for understanding the sources,chemical mechanisms,and transport processes of air pollution in land,sea,and *** present an overview of coastal ocean boundary layer detection technology and equipment in China and summarize the progress and main achievements in recent *** has developed a series of coastal ocean boundary layer detection technologies,including Light Detection and Ranging(LIDAR),turbulent exchange analyzer,air-sea flux analyzer,stereoscopic remote sensing of air pollutants,and oceanic aerosol detection equipment to address the technical bottleneck caused by harsh environmental conditions in coastal ocean *** in these technologies and equipment have provided scientific assistance for addressing air pollution issues and understanding land-sea-atmosphere interactions over coastal ocean regions in *** the future,routine atmospheric observations should cover the coastal ocean boundary layer of China.

关键词： Atmospheric pollution Coastal ocean Atmospheric monitoring Environmental instrument

Experimental Study on Treatment of Ammonia Nitrogen in Landfill Leachate Flowing from MBR Using Catalytic Wet Peroxide Oxidation

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Meteorological and Environmental Research 2013年第4期4卷 49-52,55页

作者： Lihua Teng Jianping Wang qianguang Mao Yun Le College of Biological and Environmental Sciences Zhejiang Wanli University Ningbo Ocean & Fishery Institute Ningbo Lvzhou Energy Utilization Co. Ltd. Ningbo Ocean and Fishery Enforcement Detachment

Active iron catalysts with 5A molecular sieve as the carrier were prepared firstly, and then were used in the treatment of ammonia nitrogen in landfill leachate pretreated by MBR by using CWPO, finally the effects of preparation process of catalysts, assistants and reaction conditions on the removal rate of ammonia nitrogen were analyzed. The results show that the preparation process of catalysts and assistants had great effects on catalytic activity; when steeping fluid concentration was 2 mol/L and 0.01 mol/L cerium nitrate was used as an assistant, Fe-Ce/5A catalyst roasted for 3 h at 400 ~C had a good catalytic effect. As 10 g of Fe-Ce/5A catalyst was added to water sample, and landfill leachate pretreated by MBR reacted with 15 ml of H2 02 for 30 min at 60 ~C, the removal rate of ammonia nitrogen was up to 90.8%, that is, ammonia nitrogen concentra- tion decreased from 253 to 23 mg/L, reaching the national emission standard. Besides, the kinetic analysis of ammonia nitrogen removal reveals that the removal reaction of ammonia nitrogen conformed with pseudo first order kinetic equation. Thus, it is feasible to use this method to deeply treat landfill leachate pretreated by MBR.

关键词： Catalytic Wet Peroxide Oxidation (CWPO) Ammonia nitrogen Removal rate China