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Dual-Functional Lithiophilic/Sulfiphilic Binary-Metal Selenide Quantum Dots Toward High-Performance Li-S Full Batteries

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Nano-Micro Letters 2023年第5期15卷 169-186页

作者： Youzhang Huang Liang Lin Yinggan Zhang Lie Liu Baisheng Sa Jie Lin Laisen Wang Dong-Liang Peng Qingshui Xie State Key Lab for Physical Chemistry of Solid Surfaces Fujian Key Laboratory of Surface and Interface Engineering for High Performance MaterialsCollege of MaterialsXiamen UniversityXiamen 361005People’s Republic of China Shenzhen Research Institute of Xiamen University Shenzhen 518000People’s Republic of China College of Materials Science and Engineering Multiscale Computational Materials FacilityFuzhou UniversityFuzhou 350100People’s Republic of China

The commercial viability of lithium-sulfur batteries is still challenged by the notorious lithium polysulfides(Li PSs)shuttle effect on the sulfur cathode and uncontrollable Li dendrites growth on the Li ***,a bi-service host with Co-Fe binary-metal selenide quantum dots embedded in three-dimensional inverse opal structured nitrogen-doped carbon skeleton(3DIO FCSe-QDs@NC)is elaborately designed for both sulfur cathode and Li metal *** highly dispersed FCSe-QDs with superb adsorptive-catalytic properties can effectively immobilize the soluble Li PSs and improve diffusion-conversion kinetics to mitigate the polysulfide-shutting ***,the 3D-ordered porous networks integrated with abundant lithophilic sites can accomplish uniform Li deposition and homogeneous Li-ion flux for suppressing the growth of *** advantage of these merits,the assembled Li-S full batteries with 3DIO FCSe-QDs@NC host exhibit excellent rate performance and stable cycling ability(a low decay rate of 0.014%over 2,000 cycles at 2C).Remarkably,a promising areal capacity of 8.41 mAh cm^(-2)can be achieved at the sulfur loading up to 8.50 mg cm^(-2)with an ultra-low electrolyte/sulfur ratio of 4.1μL mg^(-1).This work paves the bi-serve host design from systematic experimental and theoretical analysis,which provides a viable avenue to solve the challenges of both sulfur and Li electrodes for practical Li-S full batteries.

关键词： Dual-functional host Fe_(2)CoSe_(4)quantum dots Shuttle effect Dendrite-free Li anode Li-S full batteries

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Preference detection of the humanoid robot face based on EEG and eye movement

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Neural Computing and Applications 2024年第19期36卷 11603-11621页

作者： Wang, Pengchao Mu, Wei Zhan, Gege Wang, Aiping Song, Zuoting Fang, Tao Zhang, Xueze Wang, Junkongshuai Niu, Lan Bin, Jianxiong Zhang, Lihua Jia, Jie Kang, Xiaoyang Laboratory for Neural Interface and Brain Computer Interface Engineering Research Center of AI and Robotics Ministry of Education Shanghai Engineering Research Center of AI and Robotics MOE Frontiers Center for Brain Science State Key Laboratory of Medical Neurobiology Institute of AI and Robotics Academy for Engineering and Technology Fudan University Shanghai200433 China Ji Hua Laboratory Guangdong Province Foshan528200 China Department of Rehabilitation Medicine Huashan Hospital Fudan University Shanghai200040 China Yiwu Research Institute of Fudan University Zhejiang Yiwu322000 China Research Center for Intelligent Sensing Zhejiang Lab Hangzhou311121 China

The face of a humanoid robot can affect the user experience, and the detection of face preference is particularly important. Preference detection belongs to a branch of emotion recognition that has received much attention from researchers. Most of the previous preference detection studies have been conducted based on a single modality. In this paper, we detect face preferences of humanoid robots based on electroencephalogram (EEG) signals and eye movement signals for single modality, canonical correlation analysis fusion modality, and bimodal deep autoencoder (BDAE) fusion modality, respectively. We validated the theory of frontal asymmetry by analyzing the preference patterns of EEG and found that participants had higher alpha wave energy for preference faces. In addition, hidden preferences extracted by EEG signals were better classified than preferences from participants' subjective feedback, and also, the classification performance of eye movement data was improved. Finally, experimental results showed that BDAE multimodal fusion using frontal alpha and beta power spectral densities and eye movement information as features performed best, with the highest average accuracy of 83.13% for the SVM and 71.09% for the KNN. © The Author(s), under exclusive licence to Springer-Verlag London Ltd., part of Springer Nature 2024.

关键词： Electroencephalography

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The use of carbon-based particle electrodes in three-dimensional electrode reactors for wastewater treatment

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新型炭材料（中英文） 2024年第5期39卷 973-991页

作者： LU Hua-yu LIU Wei-feng QIN Lei LIU Xu-guang Institute of New Carbon Materials College of Materials Science and EngineeringTaiyuan University of TechnologyJinzhong 030600China Key Laboratory of Interface Science and Engineering in Advanced Materials Taiyuan University of TechnologyMinistry of EducationTaiyuan 030024China Shanxi-Zheda Institute of Advanced Materials and Chemical Engineering Taiyuan 030000China

The use of three-dimensional(3D)electrodes in water treatment is competitive because of their high catalytic efficiency,low energy consumption and promising *** use of particle electrodes is a key research focus in this *** are usually in the form of particles that fill the space between the cathode and anode,and the selection of materials used is ***-based materials are widely used because of their large specific surface area,good adsorption performance,high chemical stability and low *** principles of 3D electrode technology are introduced and recent research on its use for degrading organic pollutants using carbon-based particle electrodes is *** classification of particle electrodes is introduced and the challenges for the future development of carbon-based particle electrodes in wastewater treatment are discussed.

关键词： Environmental pollution Three-dimensional electrode technology Carbon-based materials Carbon-based particle electrode

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Aromaticity Concerto in Polycyclic Conjugated Hydrocarbons:Fusion Pattern on Combined Aromaticity Strategy Leads to Distinctive Excited State Photophysics of Dinaphthopentalenes

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CCS Chemistry 2023年第10期5卷 2264-2276页

作者： Long Wang Lu Lin Teng-Shuo Zhang Shaoting Guo Zuyuan Liu Mengfan Zhang Senhao Wang Ganglong Cui Wei-Hai Fang Jun Zhu Hongbing Fu Jiannian Yao Key Laboratory of Interface Science and Engineering in Advanced Materials Ministry of EducationCollege of ChemistryTaiyuan University of TechnologyTaiyuan 030024 State Key Laboratory of Physical Chemistry of Solid Surfaces Fujian Provincial Key Laboratory of Theoretical and Computational ChemistryDepartment of ChemistryCollege of Chemistry and Chemical EngineeringXiamen UniversityXiamen 361005 State Key Laboratory Breeding Base of Green Chemistry-Synthesis Technology College of Chemical EngineeringZhejiang University of TechnologyHangzhou 310014 Key Laboratory of Theoretical and Computational Photochemistry Ministry of EducationCollege of ChemistryBeijing Normal UniversityBeijing 100875 Beijing Key Laboratory for Optical Materials and Photonic Devices Department of ChemistryCapital Normal UniversityBeijing 100048 Beijing National Laboratory for Molecules Science Key Laboratory of PhotochemistryInstitute of ChemistryChinese Academy of SciencesBeijing 100190

Understanding the structure-property relationships in polycyclic conjugated hydrocarbons(PCHs)is crucial in controlling their electronic properties and developing new optically functional *** is a fundamentally important and intriguing property of numerous organic chemical structures and has stimulated a myriad of experimental and theoretical *** aromaticity rules for the rational design of optoelectronic materials with the desired photophysical characteristics is a challenging yet fascinating *** we present an in-depth computational and spectroscopic study on the structure-property relationships of dinaphthopentalenes(DNPs).Results highlight that the different fusion patterns between 4nπand 4n+2πunits endow these PCHs with the tunable aromaticity in the ground state/excited state,which leads to the diverse electronic structures and consequently the distinctive excited state ***,we propose a combined aromaticity design strategy for rationally modulating and tailoring electronic and optical properties of PCH *** outcomes not only present a full picture of the excited state dynamics of the DNP system and afford a new class of efficient singlet fission-active materials but also provide some basic guidelines for exploiting aromaticity rules to design and develop new optical function materials.

关键词： polycyclic conjugated hydrocarbon aromaticity fusion pattern excited state photophysics singlet fission combined aromaticity design strategy optical function materials

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Potential metal-related strategies for prevention and treatment of COVID-19

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Rare Metals 2022年第4期41卷 1129-1141页

作者： Ya-Qiong Ni Hui-Hui Zeng Xian-Wen Song Jun Zheng Hui-Qiong Wu Chun-Tai Liu Yi Zhang Hunan Provincial Key Laboratory of Micro and Nano Materials Interface Science College of Chemistry and Chemical EngineeringCentral South UniversityChangsha 410083China Hanshan Normal University Chaozhou 521041China College of Chemistry and Environmental Engineering Shenzhen UniversityShenzhen 518071China Key Laboratory of Materials Processing and Mold(Zhengzhou University) Ministry of EducationZhengzhou 450002China

The coronavirus disease 2019(COVID-19)caused by severe acute respiratory syndrome coronavirus 2(SARS-CoV-2) has posed severe threats to human health,public safety,and the global *** nutrient elements can directly or indirectly take part in human immune responses,and metal-related drugs have served as antiviral drugs and/or enzyme inhibitors for many years,providing potential solutions to the prevention and treatment of ***-based drugs are currently under a variety of chemical structures and exhibit wide-range bio activities,demonstrating irreplaceable advantages in *** review is an intention to summarize recent progress in the prevention and treatment strategies against COVID-19 from the perspective of metal *** current and potential utilization of metal-based drugs is briefly ***,metallohydrogels that have been shown to present superior antiviral activities are stressed in the paper as potential drugs for the treatment of COVID-19.

关键词： COVID-19 SARS-CoV-2 Metal-related drugs Metal nutrient elements Metallohydrogel

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Cu2O-templated fabrication of Ni（OH）2·0.75H2O hollow tubes for electrocatalytic oxygen evolution reaction

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Progress in Natural science:Materials International 2022年第5期32卷 554-560页

作者： Yu Zhang Xueai Teng Zequn Ma Rongming Wang Woon-Ming Lau Aixian Shan Beijing Advanced Innovation Center for Materials Genome Engineering & Center for Green Innovation School of Mathematics and Physics University of Science and Technology Beijing Beijing Advanced Innovation Center for Materials Genome Engineering Beijing Key Laboratory for Magneto-Photoelectrical Composite and Interface Science School of Mathematics and Physics University of Science and Technology Beijing Institute of Materials Science and Devices School of Materials Science and Engineering Suzhou University of Science and Technology Shunde Innovation School of University of Science and Technology Beijing

Cu2O is an ideal template material for the preparation of transition metal hydroxide/oxyhydroxides with oxygen evolution reaction（OER） enhanced catalytic performance. Here, inspired by Pearson's principle, Cu2O wires were prepared and used as a sacrificial template to prepare Ni（OH）2·0.75H2O hollow tubes(Ni（OH）2HTs) with highly improved surface roughness. Benefiting from unique structural advantages, the Ni（OH）2HTs showed excellent catalytic activity, rapid kinetics and a long-term stability as the OER catalyst, where an overpotential of only 207mV was required to drive a current density of 10 mA cm-2, an ideal kinetics with a Tafel slope as 79.8 mV dec-1was calculated, and no obvious attenuation in chronoamperometry was discovered after operation for 24 h. This paper provides a novel template-assisted strategy to prepare high-performance transition metal-based OER catalysts possessing hollow and tubular structures.

关键词： Ni(OH) 2 hollow tube Cu 2 O wire Template One-dimensional hollow structure Oxygen evolution reaction

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Utilization of Silicon for Lithium-Ion Battery Anodes: Unveiling Progress, Hurdles, and Prospects (Review)

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Applied Solar Energy (English translation of Geliotekhnika) 2024年第1期60卷 90-126页

作者： Ashurov, I. Akhunov, Kh. Ashurov, Kh. Wang, H. Wang, G. Ji, P. Kurbanov, M. Arifov Institute of Ion-Plasma and Laser Technologies Uzbekistan Academy of Sciences Tashkent100125 Uzbekistan School of Chemistry Beijing Advanced Innovation Center for Biomedical Engineering Beihang University Beijing100191 China School of Materials Science and Engineering Tianjin Key Laboratory of Materials Laminating Fabrication and Interface Control Technology Hebei University of Technology Tianjin300130 China

Abstract: Within the lithium-ion battery sector, silicon (Si)-based anode materials have emerged as a critical driver of progress, notably in advancing energy storage capabilities. The heightened interest in Si-based anode materials can be attributed to their advantageous characteristics, which include a high theoretical specific capacity, a low delithiation potential, wide availability, and cost-effectiveness. However, these materials are not immune to challenges. One prominent issue arises from the significant volume changes that occur during lithiation (charging) and delithiation (discharging) processes, resulting in mechanical stress within the material. This stress leads to structural degradation over time, thereby reducing capacity and performance. Another critical concern revolves around the inherent low electronic conductivity of Si-based materials and their limited cycling stability, which limits their practical application on a commercial scale. This comprehensive review thoroughly examines recent advancements in SiOx (0 2 and Si-carbon composites, delving into their electrochemical properties and mechanisms. It also highlights existing challenges and suggests potential avenues for improvement, providing valuable insights for future research directions. The synthesis methods and performance benchmarks discussed in this review are essential for developing more efficient and sustainable SiOx-based anodes across various energy storage applications. © Allerton Press, Inc. 2024. ISSN 0003-701X, Applied Solar Energy, 2024, Vol. 60, No. 1, pp. 90–126. Allerton Press, Inc., 2024.

关键词： Lithium-ion batteries

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CoCo-PBA/tetrabutylammonium bromide as highly efficient catalyst for CO_(2) and epoxides coupling reaction under mild conditions

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Chinese Chemical Letters 2022年第2期33卷 1081-1086页

作者： Munir Ullah Khan Saﬁr Ullah Khan Jiraya Kiriratnikom Shah Zareen Xinghong Zhang MOE Key Laboratory of Macromolecular Synthesis and Functionalization Department of Polymer Science and EngineeringZhejiang UniversityHangzhou 310027China Hefei National Laboratory for Physical Science at the Microscale School of Life SciencesUniversity of Science and Technology of ChinaHefei 230027China National Synchrotron Radiation Laboratory Department of Chemical Physics and Key Laboratory of Surface and Interface Chemistry and Energy Catalysis of Anhui Higher Education InstitutesUniversity of Science and Technology of ChinaHefei 230029China

The development of effective and low-energy-consumption catalysts for CO_(2)conversion into high-value-added products by constructing versatile active sites on the surface of heterogeneous compounds is an ur-gent and challenging *** this study,a stable and well-defined heterogeneous cobalt hexacyanocobal-tate(Co_(3)[Co(CN)_(6)]_(2)),typical cobalt Prussian blue analogue(CoCo-PBA)modified with tetrabutylammo-nium bromide(TBAB),is proven to be the superior catalyst for CO_(2)and epoxide coupling to produce cyclic carbonates with>99%yield under mild reaction conditions(1.0 MPa,65℃).Based on a series of characterizations,it is revealed that the CoCo-PBA structure can maintain relatively high thermal and chemical *** experiments exhibited that the CoCo-PBA system could retain 98%of the original activity after six reaction *** CoCo-PBA/TBAB catalytic system was also highly active for coupling CO_(2)with other industrial-grade *** results show the Co Co-PBA catalytic system potential flexibility and the generality of the catalyst preparation strategy.

关键词： CO_(2)conversion Cyclic carbonates Prussian blue analogue Heterogeneous catalysis Co_(3)[Co(CN)_(6)]_(2)

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Structural parameters and molecular model of Shendong subbituminous coal

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Chinese Journal of Chemical engineering 2024年第12期76卷 124-134页

作者： Xiaoping Su Ning Li Longjian Li Reyila Tuerhong Yongchong Yu Ping Zhang Qiong Su Tao Shen Ming Sun Xiaoxun Ma Key Laboratory of Environment-Friendly Composite Materials of the State Ethnic Affairs Commission Gansu Provincial Biomass Function Composites Engineering Research CenterKey Laboratory for Utility of Environment-Friendly Composite Materials and Biomass in University of Gansu ProvinceGansu Province Research Center for Basic Sciences of Surface and Interface ChemistryCollege of Chemical EngineeringNorthwest Minzu UniversityLanzhou 730124China School of Chemical Engineering Northwest UniversityInternational Science&Technology Cooperation Base of MOST for Clean Utilization of Hydrocarbon ResourcesChemical Engineering Research Center of the Ministry of Education for Advanced Use Technology of Shanbei EnergyShaanxi Research Center of Engineering Technology for Clean Coal ConversionCollaborative Innovation Center for Development of Energy and Chemical Industry in Northern ShaanxiXi'an 710069China

Coal has a highly complex chemical structure,similar to polymers,coal is a macromolecular structure composed of a large number of“similar compounds”,which is called the basic structural *** coal structure is the basis of its transformation and ***(SD)coal was analyzed by FTIR,XRD,XPS,and *** results show that SD coal normalized structure formula is C_(100)H_(68.5)O_(35.7)N_(1.2)S_(0.2)and the average number of aromatic rings is 1.98.-CH_(2)-content accounts for about 82%in aliphatic CeH region,and the ratio of ether bond CeO,aromatic ether C-O and C=O is about 2:1:11 in oxygen-containing functional group *** d_(002),L_(C),L_(a)and N_(C)of S_(D)coal microcrystalline structure parameters are 0.1832 nm,1.4688 nm,2.0852 nm and 9.017,*** carbon and aliphatic carbon ratios of SD coal are 55.67%and 29.97%,aromatic cluster size and average methylene chain length are 0.224 and *** on these structural parameters,molecular model of SD coal was constructed with^(13)C SSNMR experimental spectra as a *** model was constructed with an atom composition of C_(214)H_(214)O_(49)N_(2)S.

关键词： Subbituminous coal Structural parameters ^(13)C CP/MAS SSNMR Molecular model

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Shining light on transition metal tungstate-based nanomaterials for electrochemical applications:Structures,progress,and perspectives

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Nano Research 2022年第8期15卷 6924-6960页

作者： Kaijia Feng Zhefei Sun Yong Liu Feng Tao Junqing Ma Han Qian Renhong Yu Kunming Pan Guangxin Wang Shizhong Wei Qiaobao Zhang National Joint Engineering Research Center for Abrasion Control and Molding of Metal Materials Henan Key Laboratory of Non–Ferrous Materials Science&Processing TechnologySchool of Materials Science and EngineeringHenan University of Science and TechnologyLuoyang 471023China Provincial and Ministerial Co–construction of Collaborative Innovation Center for Non-ferrous Metal New Materials and Advanced Processing Technology Henan Key Laboratory of High-temperature Structural and Functional MaterialsHenan University of Science and TechnologyLuoyang 471023China Department of Materials Science and Engineering College of MaterialsXiamen UniversityXiamen 361005China Fujian Key Laboratory of Surface and Interface Engineering for High Performance Materials Xiamen UniversityXiamen 361005China

Transition metal tungstate-based nanomaterials have become one of the research hotspots in electrochemistry due to their abundant natural resources,low costs,and environmental *** studies have demonstrated their significant potentials for electrochemical applications,such as supercapacitors,Li-ion batteries,Na-ion batteries,electrochemical sensing,and *** the rapidly growing research enthusiasm for this topic over the last several years,herein,a critical review of recent progress on the application of transition metal tungstates and their composites for electrochemical applications is *** relationships between synthetic methods,nano/micro structures and electrochemical properties are systematically ***,their promising prospects for future development are also *** is anticipated that this review will inspire ongoing interest in rational designing and fabricating novel transition metal tungstate-based nanomaterials for high-performance electrochemical devices.

关键词： transition metal tungstates supercapacitors lithium-ion batteries sodium-ion batteries electrochemical sensing electrocatalysis

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