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Chinese Journal of Structural Chemistry 2011年第12期30卷 1787-1790页

作者：王记江曹培香高楼军付峰张美丽任宜霞侯向阳 department of Chemistry and Chemical engineering Shaanxi Key Laboratory of Chemical Reaction EngineeringYan'an University

A new 2D Zn（II） coordination polymer,[Zn（btc）0.5（phen）]n（1,H4btc = biphenyl-3,3＇,5,5＇-tetracarboxylic acid,phen = 1,10-phenanthroline）,has been hydrothermally synthesized and characterized by single-crystal X-ray diffraction analysis,elemental analysis and IR *** 1 crystallizes in the triclinic system,space group P1 with a = 7.6878（6）,b = 10.3453（8）,c = 10.9589（9） ,α = 113.3540（10）,β = 90.5460（10）,γ = 90.4280（10）°,v = 800.09（11） 3,Z = 2,Dc = 1.696 Mg.m-3,μ = 1.566 mm-1,F（000） = 414,the final R = 0.0359 and wR = 0.0778 for 2441 observed reflections with I 2σ（I）.Complex 1 has a 2D layered network containing dinuclear Zn（II） structural *** 2D layers are further linked by the phen molecules through π-π stacking interactions into a 3D supramolecular *** photoluminescent property of 1 was also studied in the solid state at room temperature.

关键词： biphenyl-3 3' 5 5'-tetracarboxylic acid Zn(II) photoluminescent property

Carbon materials for stable Li metal anodes: Challenges, solutions, and outlook

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Carbon Energy 2021年第6期3卷 957-975页

作者： Qiongqiong Lu Yulin Jie Xiangqi Meng Ahmad Omar Daria Mikhailova Ruiguo Cao Shuhong Jiao Yan Lu Yaolin Xu Leibniz Institute for Solid State and Materials Research(IFW)Dresden e.v. DresdenGermany Hefei National Laboratory for Physical Sciences at the Microscale CAS Key Laboratory of Materials for Energy ConversionDepartment of Materials Science and EngineeringUniversity of Science and Technology of ChinaHefeiChina department of Electrochemical Energy Storage Helmholtz-Zentrum Berlin für Materialien und Energie(HZB)BerlinGermany Institute of Chemistry University of PotsdamPotsdamGermany

Lithium(Li)metal is regarded as the ultimate anode for next-generation Li-ion batteries due to its highest specific capacity and lowest electrochemical ***,the Li metal anode has limitations,including virtually infinite volume change,nonuniform Li deposition,and an unstable electrode-electrolyte interface,which lead to rapid capacity degradation and poor cycling stability,significantly hindering its practical *** address these issues,intensive efforts have been devoted toward accommodating and guiding Li deposition as well as stabilizing the interface using various carbon materials,which have demonstrated excellent effectiveness,benefiting from their vast variety and excellent tunability of the structure-property *** review is intended as a guide through the fundamental challenges of Li metal anodes to the corresponding solutions utilizing carbon *** specific functionalities and mechanisms of carbon materials for stabilizing Li metal anodes in these solutions are discussed in *** from the stabilization of the Li metal anode in liquid electrolytes,attention has also been paid to the review of anode-free Li metal batteries and solid-state batteries enabled by strategies based on carbon ***,we have reviewed the unresolved challenges and presented our outlook on the implementation of carbon materials for stabilizing Li metal anodes in practical applications.

关键词： carbon materials interface engineering Li deposition regulation Li metal anode structure stabilization

Five tips for China to realize its co-targets of climate mitigation and Sustainable Development Goals(SDGs)

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Geography and Sustainability 2020年第3期1卷 245-249页

作者： Chi Zhang Wenjia Cai Zhu Liu Yi-Ming Wei Dabo Guan Zheng Li Jinyue Yan Peng Gong School of Chemical Science and engineering Royal Institute of TechnologyTeknikringen 42Stockholm SE-10044Sweden Ministry of Education Key Laboratory for Earth System Modeling Department of Earth System ScienceTsinghua UniversityBeijing100084China Center for Energy and Environmental Policy Research&School of Management and Economics Beijing Institute of TechnologyBeijing 100081China Key Laboratory for Thermal Science and Power engineering of the Ministry of Education Department of Energy and Power EngineeringTsinghua UniversityBeijing 100084China School of Business Society and EngineeringMälardalen UniversityVästerås SE-72123Sweden

In 2018,a total of US$166 billion global economic losses and a new high of 55.3 Gt of CO_(2)equivalent emission were generated by 831 climate-related extreme *** the world’s largest CO_(2)emitter,we reported China’s recent progresses and pitfalls in climate actions to achieve climate mitigation targets(i.e.,limit warming to 1.5-2°C above the pre-industrial level).We first summarized China’s integrated actions(2015 onwards)that benefit both climate change mitigation and Sustainable Development Goals(SDGs).These projects include re-structuring organizations,establishing working goals and actions,amending laws and regulations at national level,as well as increasing social awareness at community *** then pointed out the shortcomings in different regions and *** on these analyses,we proposed five recommendations to help China improving its climate policy strategies,which include:1)restructuring the economy to balance short-term and long-term conflicts;2)developing circular economy with recycling mechanism and infrastructure;3)building up unified national standards and more accurate indicators;4)completing market mechanism for green economy and encouraging green consumption;and 5)enhancing technology innovations and local incentives via bottom-up actions.

关键词： Climate change Sustainable Development Goals Climate policy China

Synthesis and Crystal Structure of Bis[O,O'-di(2-phenylethyl)dithiophosphato](α,α'-bipyridine)copper(Ⅱ)

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Chinese Journal of Structural Chemistry 2010年第12期29卷 1768-1773页

作者：邹立科谢斌赵彬王军冯建申 University Key Laboratory of Green Chemistry of Sichuan Province Institute of Functionalized Materials Sichuan University of Science & Engineering College of Chemistry and Pharmaceutical engineering Sichuan University of Science & Engineering College of Material & Chemical engineering Sichuan University of Science & Engineering

A ternary adduct Cu[S2P（OCH2CH2Ph）2]2·bipy（bipy=α,α＇-bipyridine） was syn-thesized and characterized by elemental analysis,IR and single-crystal X-ray *** crystal belongs to the triclinic system,space group P1 with a=10.2320（2）,b=11.5249（3）,c=18.0916（3）,α=98.95（1）,β =103.601（1）,γ=91.272（2）°,v=2044.49（7）3,Z=2,Dc=1.453 g/cm3,T=153（2） K,C42H44CuN2O4P2S4,Mr=894.51,λ（MoKα）=0.71073,μ=0.86 mm-1,S=0.999,（△/σ）max=0.002,the final R=0.0243 and wR=0.0704.A total of 9221 unique reflections were collected,of which 8573 with Ⅰ 〉2σ（Ⅰ） were *** Cu（Ⅱ） atom is five-coordinated in a rather distorted trigonal bipyramidal geometry（τ value=0.537）.The Cu-S distances range from 2.3491（4） to 2.4829（4） ,and the Cu-N distances are 1.9987（12） and 2.0584（11） ,*** interesting feature of this adduct resides in its two-dimensional（2D） open framework constructing through hydrogen bonding and π-π interactions.

关键词： O O'-dialkyldithiophosphate copper(Ⅱ) adduct synthesis crystal structure

MULTIPLE SCLEROSIS AFTER HEPATITIS B vACCINATION IN A 16-YEAR-OLD PATIENT

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Chinese Medical Journal 2006年第1期119卷 77-79页

作者： DANIELLA TERNEY SáNDOR BENICZKY PéTER BARSI ISTváN KONDáKOR JóZSEF PERéNYI BéLA FALUDI MAGDOLNA SZAPPER LáSZLó véCSEI department OF NEUROLOGY ALBERT SZENT-GYRGYI MEDICAL AND PHARMACEUTICAL CENTRE UNIVERSITY OF SZEGED P.O. BOX 427 H-6701 SZEGED HUNGARY department OF RADIOLOGY OPNI HüVSVLGYI úT 116 H-1021 BUDAPEST HUNGARY department OF NEUROLOGY UNIVERSITY OF PéCS RéT U. 2 H-7623 PéCS HUNGARY department OF NEUROLOGY OPNI HüVSVLGYI úT 116 H-1021 BUDAPEST HUNGARY NEUROLOGY RESEARCH GROUP OF THE HUNGARIAN ACADEMY OF SCIENCES AND UNIvERSITY OF SZEGED SEMMELWEIS U. 6 H-6725 SZEGED HUNGARY

Since the first description of multiple sclerosis （MS）, it has been known that relapse of the disease may be triggered by febrile infections. Although the prevention of febrile illness is therefore clearly advantageous for those with MS there is considerable controversy as to whether vaccine should be administered to such individuals. A further subject of debate is the possibility that vaccination （against influenza,

关键词： hepatitis B vaccination encephalomyelitis multiple sclerosis

Preparation and catalytic properties of mesoporous nv ‐MCM‐41 for propane oxidative dehydrogenation in the presence of CO_2

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Chinese Journal of Catalysis 2018年第6期39卷 1099-1109页

作者： Zai‐Fang Han Xu‐Liang Xue Jian‐Min Wu Wan‐Zhong Lang Ya‐Jun Guo The Education Ministry Key Laboratory of Resource Chemistry and Shanghai Key Laboratory of Rare Earth Functional Materials Department of Chemistry and Chemical Engineering Shanghai Normal University Shanghai 200234 China

The nv‐MCM‐41 catalysts were prepared by one‐step hydrothermal synthesis and applied to the oxidative dehydrogenation of propane（ODHP） in the presence of CO2. Several state‐of‐the‐art char‐acterization methods were performed to explore the correlation between catalytic performance and the physicochemical characterizations of the catalysts. Because moderate amounts of v species were introduced into the framework of MCM‐41, the catalyst maintained a large specific surface area, a highly ordered mesoporous structure, and highly dispersed v active sites（monomeric and dimeric v oxide species）, while the high‐vanadium‐doping catalysts caused an enhancement in the number of acidic sites and v2O5 crystallites. The ODHP reaction showed that the 6.8 v‐MCM‐41（v content 6.8 wt%） catalyst exhibits high activity and stability, and the C3H8/CO2 molar ratio（1：4） was suitable. The promoting effect of CO2 on the oxidative dehydrogenation of ODHP was demonstrated as the reaction coupling mechanism and ＂lattice oxygen＂ mechanism.

关键词： Propane dehydrogenation vanadium oxide MCM‐41 Mesoporous support Heterogeneous catalysis

Metal Organic Chemical vapour Deposited Thin Films of Cobalt Oxide Prepared via Cobalt Acetylacetonate

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Journal of Materials Science & Technology 2009年第1期25卷 85-89页

作者： C.U. Mordi M.A. Eleruja B.A. Taleatu G.O. Egharevba A.v. Adedeji O.O. Akinwunmi B. Olofinjana C. Jeynes E.O.B. Ajayi department of Physics Obafemi Awolowo University Ile-Ife Nigeria department of Chemistry Obafemi Awolowo University Ile-Ife Nigeria department of Physics Auburn University Alabama United States department of Electronics and Electrical engineering University of Surrey Guildford Surrey GU2 7XH UK

The single solid source precursor, cobalt （Ⅱ） acetylacetonate was prepared and characterized by infrared spectroscopy. Thin films of cobalt oxide were deposited on soda lime glass substrates through the pyrolysis （metal organic chemical vapour deposition （MOCvD）） of single solid source precursor, cobalt acetylacetonate, Co[C5H7O2]2 at a temperature of 420℃. The compositional characterization carried out by rutherford backscattering spectroscopy and X-ray diffraction （XRD）, showed that the films have a stoichiometry of Co2O3 and an average thickness of 227±0.2 nm. A direct energy gap of 2,15±0.01 ev was calculated by the data obtained by optical absorption spectroscopy. The morphology of the films obtained by scanning electron microscopy, showed that the grains were continuous and uniformly distributed at various magnifications, while the average grain size was less than i micron for the deposited thin films of cobalt oxide.

关键词： Precursor Thin film Oxide Metal organic chemical vapour deposition (MOCvD) Rutherford backscattering spectroscopy (RBS)

Advancements in the Development of various Types of Dye-Sensitized Solar Cells:A Comparative Review

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Energy engineering 2021年第4期118卷 737-759页

作者： Sandhia Bai A.K.Amirruddin A.K.Pandey M.Samykano Muhammad Shakeel Ahmad Kamal Sharma v.v.Tyagi department of Mechanical engineering College of EngineeringUniversity Malaysia PahangPahang26300Malaysia Research Centre for Nano-Materials and Energy Technology School of Engineering and TechnologySunway UniversitySelangor47500Malaysia Higher Institution Centre of Excellence UM Power Energy Dedicated Advanced CentreUniversity of MalayaKuala Lumpur59990Malaysia department of Mechanical engineering Institute of Engineering and TechnologyGLA UniversityMathura281406India School of Energy Management Shri Mata Vaishno Devi UniversityKatraJammu and Kashmir182320India

The global increase in energy demand has resulted in the depletion of non-renewable resources and caused environmental ***,emerging renewable technologies are a potential solution to fulfil energy demand and mitigate the effect of global ***-cost solar energy harvesting technologies are most feasible *** solar cells technologies have been developed with improved overall performance and conversion ***,due to low cost and a wide range of applications,dye-sensitized solar cells(DSSCs)have been immensely focused on one of the most promising third-generation solar *** highest conversion efficiency of DSSC achieved after three decades of research is more than 14%,but the commercialization of this technology is still a *** this review paper,an attempt has been made to present the comparison of different articles published,that gives the in-depth study of recent developments in various types of DSSCs based on architectural assembly and physical *** overview of the limitations and challenges with their possible improvement strategies have also been *** review paper concludes that appropriate selection of electrolytes dramatically affects the performance of DSSC,and quasi-solid-state electrolyte proves to be a better ***,it also concludes that tandem structures are widely agreed with the approach to expand light utilization spectrum for an overall increase in its ***,still,the research is required,which could efficiently widen the applications of the DSSCs.

关键词： Dye-sensitized solar cells solar energy architectural assembly quasi-solid electrolyte tandem structures

Multi-objective optimisation with hybrid machine learning strategy for complex catalytic processes

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能源与人工智能(英文) 2022年第1期7卷 120-130页

作者： Xin Yee Tai Raffaella Ocone Steven D.R.Christie Jin Xuan department of Chemical engineering Loughborough UniversityLoughboroughLE113TUUK School of engineering&Physical Science Heriot-Watt UniversityEdinburghEH144ASUK department of Chemistry Loughborough UniversityLoughboroughLE113TUUK

Catalytic chemical processes such as hydrocracking,gasification and pyrolysis play a vital role in the renewable energy and net zero *** to the complex and non-linear behaviours during operation,catalytic chemical processes require a powerful modelling tool for prediction and optimisation for smart operation,speedy green process routes discovery and rapid process ***,challenges remain due to the lack of an effective modelling and optimisation toolbox,which requires not only a precise analysis but also a fast ***,we propose a hybrid machine learning strategy by embedding the physics-based continuum lumping kinetic model into the data-driven artificial neural network *** hybrid model is adopted as the surrogate model in the multi-objective optimisation and demonstrated in the benchmarking of a hydrocracking *** results show that the novel hybrid surrogate model exhibits the mean square error less than 0.01 by comparing with the physics-based simulation *** well-trained hybrid model was then integrated with non-dominated-sort genetic algorithm(NSGA-II)as the surrogate model to evaluate and optimise the yield and selectivity of the hydrocracking *** Pareto front from the multi-objective optimisation was able to identify the trade-off curve between the objective functions which is essential for the decision-making during process *** work indicates that adopting the hybrid machine learning strategy as the surrogate model in the multi-objective optimisation is a promising approach in various complex catalytic chemical processes to enable an accurate computation as well as a rapid optimisation.

关键词： Hybrid surrogate model Hybrid machine learning Multi-objective optimisation Catalytic chemical process

Strong electron–phonon coupling influences carrier transport and thermoelectric performances in group-Iv/v elemental monolayers

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npj Computational Materials 2021年第1期7卷 1287-1298页

作者： Yu Wu Bowen Hou Ying Chen Jiang Cao Hezhu Shao Yiming Zhang Congcong Ma Heyuan Zhu Rongjun Zhang Hao Zhang Key Laboratory of Micro and Nano Photonic Structures(MOE)and Key Laboratory for Information Science of Electromagnetic Waves(MOE)and department of Optical Science and engineering School of Information Science and TechnologyFudan UniversityShanghaiChina department of Light Sources and Illuminating engineering School of Information Science and TechnologyFudan UniversityShanghaiChina School of Electronic and Optical engineering Nanjing University of Science and TechnologyNanjingChina College of Electrical and Electronic engineering Wenzhou UniversityWenzhouChina Yiwu Research Institute of Fudan University Yiwu CityZhejiangChina Nanjing University National Laboratory of Solid State MicrostructureNanjingChina

The interactions between electrons and phonons play the key role in determining the carrier transport properties in *** this work,comprehensive investigations on full electron–phonon(el–ph)couplings and their influences on carrier mobility and thermoelectric(TE)performances of 2D group Iv and v elemental monolayers are performed,and we also analyze the selection rules on el–ph couplings using group *** shallow n/p-dopings in Si,Ge,and Sn,ZA/TA/LO phonon modes dominate the intervalley *** strong intervalley scatterings via ZA/TO phonon modes can be identified for CBM electrons in P,As,and Sb,and for vBM holes,ZA/TA phonon modes dominate intervalley scatterings in P while LA phonons dominate intravalley scatterings in As and *** considering full el–ph couplings,the TE performance for these two series of monolayers are predicted,which seriously downgrades the thermoelectric figures of merits compared with those predicted by the constant relaxation time approximation.

关键词： theory phonon coupling