检索结果-南通市图书馆

Highly Efficient Aligned Ion‑Conducting Network and Interface Chemistries for Depolarized All‑Solid‑State Lithium Metal Batteries

在线全文

学校读者我要写书评

暂无评论

Nano-Micro Letters 2024年第5期16卷 102-119页

作者： Yongbiao Mu Shixiang Yu Yuzhu Chen Youqi Chu Buke Wu Qing zhang Binbin Guo Lingfeng Zou ruijie zhang Fenghua Yu Meisheng Han Meng Lin Jinglei Yang Jiaming Bai Lin Zeng Shenzhen Key Laboratory of Advanced Energy Storage Southern University of Science and TechnologyShenzhen 518055People’s Republic of China Department of Mechanical and Energy Engineering Southern University of Science and TechnologyShenzhen 518055People’s Republic of China SUSTech Energy Institute for Carbon Neutrality Southern University of Science and TechnologyShenzhen 518055People’s Republic of China Department of Mechanical and Aerospace Engineering Hong Kong University of Science and TechnologyKowloon 997077Hong Kong Special Administrative Region of ChinaPeople’s Republic of China HKUST Shenzhen-Hong Kong Collaborative Innovation Research Institute FutianShenzhenPeople’s Republic of China

Improving the long-term cycling stability and energy density of all-solid-state lithium(Li)-metal batteries(ASSLMBs)at room temperature is a severe challenge because of the notorious solid–solid interfacial contact loss and sluggish ion transport.Solid electrolytes are generally studied as two-dimensional(2D)structures with planar interfaces,showing limited interfacial contact and further resulting in unstable Li/electrolyte and cathode/electrolyte interfaces.Herein,three-dimensional(3D)architecturally designed composite solid electrolytes are developed with independently controlled structural factors using 3D printing processing and post-curing treatment.Multiple-type electrolyte films with vertical-aligned micro-pillar(p-3DSE)and spiral(s-3DSE)structures are rationally designed and developed,which can be employed for both Li metal anode and cathode in terms of accelerating the Li+transport within electrodes and reinforcing the interfacial adhesion.The printed p-3DSE delivers robust long-term cycle life of up to 2600 cycles and a high critical current density of 1.92 mA cm^(−2).The optimized electrolyte structure could lead to ASSLMBs with a superior full-cell areal capacity of 2.75 mAh cm^(−2)(LFP)and 3.92 mAh cm^(−2)(NCM811).This unique design provides enhancements for both anode and cathode electrodes,thereby alleviating interfacial degradation induced by dendrite growth and contact loss.The approach in this study opens a new design strategy for advanced composite solid polymer electrolytes in ASSLMBs operating under high rates/capacities and room temperature.

关键词： All-solid-state lithium metal batteries Composite solid electrolyte 3D printing Areal capacity Interfacial degradation

Rational Design of Cost-Effective Metal-Doped ZrO_(2)for Oxygen Evolution Reaction

在线全文

学校读者我要写书评

暂无评论

Nano-Micro Letters 2024年第9期16卷 385-396页

作者： Yuefeng zhang Tianyi Wang Liang Mei ruijie Yang Weiwei Guo Hao Li Zhiyuan Zeng Department of Materials Science and Engineering and State Key Laboratory of Marine PollutionCity University of Hong Kong83 Tat Chee AvenueKowloon 999077Hong KongPeople’s Republic of China Advanced Institute for Materials Research(WPI‑AIMR) Tohoku UniversitySendai 980‑8577Japan Shenzhen Research Institute City University of Hong KongShenzhen 518057People’s Republic of China Shanxi Supercomputing Center Lvliang 033000ShanxiPeople’s Republic of China

The design of cost-effective electrocatalysts is an open challenging for oxygen evolution reaction(OER)due to the“stable-oractive”dilemma.Zirconium dioxide(ZrO_(2)),a versatile and low-cost material that can be stable under OER operating conditions,exhibits inherently poor OER activity from experimental observations.Herein,we doped a series of metal elements to regulate the ZrO_(2)catalytic activity in OER via spin-polarized density functional theory calculations with van der Waals interactions.Microkinetic modeling as a function of the OER activity descriptor(G_(O*)-G_(HO*))displays that 16 metal dopants enable to enhance OER activities over a thermodynamically stable ZrO_(2)surface,among which Fe and Rh(in the form of single-atom dopant)reach the volcano peak(i.***.the optimal activity of OER under the potential of interest),indicating excellent OER performance.Free energy diagram calculations,density of states,and ab initio molecular dynamics simulations further showed that Fe and Rh are the effective dopants for ZrO_(2),leading to low OER overpotential,high conductivity,and good stability.Considering cost-effectiveness,single-atom Fe doped ZrO_(2)emerged as the most promising catalyst for OER.This finding offers a valuable perspective and reference for experimental researchers to design cost-effective catalysts for the industrial-scale OER production.

关键词： Oxygen evolution reaction Metal oxide Electrocatalysis Surface Pourbaix analysis Doping

Performance evaluation of HY-2 series satellites in marine gravity field recovery

在线全文

学校读者我要写书评

暂无评论

Geodesy and Geodynamics 2024年第4期15卷 397-403页

作者： ruijie Hao Xiaoyun Wan Keyan zhang School of Land Science and Technology China University of Geosciences (Beijing) School of Geospatial Engineering and Science Sun Yat-Sen University

China has successfully launched four Haiyang-2(HY-2) series altimetry satellites. HY-2A has attracted significant attention in gravity field recovery, but the performance of other HY-2 series satellites,including HY-2B/C/D, is seldom discussed. This study evaluated the performance of all the HY-2 series satellites in recovering marine gravity field. First, the crossover discrepancies in sea surface height of the four satellites, HY-2A, HY-2B, HY-2C, and HY-2D, were analyzed to assess their altimetry stability. It was found that HY-2B had the best altimetry quality, followed by HY-2D. Subsequently, different combinations of altimetry data were used to calculate vertical deflections and gravity anomalies in the South China Sea(112°E-119°E, 12°N-20°N). The results showed that combining data from HY-2B, HY-2C, and HY-2D improved the inversion accuracy of gravity anomalies by 0.3 m Gal compared to using HY-2A data alone. HY-2C and HY-2D contributed to enhancing the accuracy of the east component of vertical deflections.

关键词： Satellite altimetry HY-2 Sea surface height Marine gravity field

Apigenin is an anoikis sensitizer with strong anti-metastatic properties in experimental breast cancer

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

Food Science and Human Wellness 2024年第4期13卷 2221-2233页

作者： ruijie Xu Zhijie Yao Hao zhang Haitao Li Wei Chen State Key Laboratory of Food Science and Technology Jiangnan UniversityWuxi 214122China School of Food Science and Technology Jiangnan UniversityWuxi 214122China

Loss of susceptibility to anoikis signals is a crucial step in metastasis.Anoikis resistance therefore represents a promising adjuvant therapeutic target for cancer management.In this study,we have conducted a rationalized screening to search for novel leading anoikis sensitizer from daily foods.Among 19 tested dietary phytochemicals,the best results were obtained with apigenin,a natural component of celery.Phenotypically,apigenin sensitized breast cancer cells to anoikis,lowered the number of circulating tumor cells,and protected against breast cancer metastasis to lung in mice.Mechanistically,we demonstrated that the thromboxane A_(2)(TXA_(2))-TXA_(2)receptor(TP)axis has a critical role in acquired anoikis resistance by activating PI3K-Akt signaling pathway.Blockage of TXA_(2)signaling up-regulated p53 as well as its target gene p21,caused a G1 phase arrest,and finally led to apoptosis in breast cancer cells.TXA_(2)level was positively correlated with breast cancer cell anoikis rate,and apigenin significantly inhibited TXA_(2)biosynthesis in vitro and in vivo.Collectively,we identified apigenin as a potent anoikis sensitizer with anti-metastatic properties in a mouse model of breast cancer,and these findings might provide a rationale for introducing apigenin supplementation to breast cancer patients.

关键词： Apigenin Anoikis Breast cancer metastasis Thromboxane A2

MXene-MoS_(2)nanocomposites via chemical vapor deposition with enhanced electrocatalytic activity for hydrogen evolution

在线全文

学校读者我要写书评

暂无评论

Nano Research 2023年第7期16卷 8937-8944页

作者： ruijie zhang Yajing Sun Fei Jiao Lin Li Dechao Geng Wenping Hu Tianjin Key Laboratory of Molecular Optoelectronic Sciences Department of ChemistrySchool of ScienceTianjin University and Collaborative Innovation Center of Chemical Science and EngineeringTianjin 300072China College of Chemistry Tianjin Normal UniversityTianjin 300387China

As a new paradigm of material science,two-dimensional(2D)heterostructured composites have attracted extensive interests because of combining the collective advantages and collaborative characteristics of individual building blocks.Molybdenum disulfide(MoS_(2))has demonstrated great promise as a low-cost substitute to platinum-based catalysts for electrochemical hydrogen production.However,the broad adoption of MoS_(2)is hindered by its limited number of active sites and low inherent electrical conductivity.One of the promising methods to further activate MoS_(2)is coupling engineering.Here,we demonstrate for the first time the synthesis of 2D MXene-MoS_(2)nanocomposites through chemical vapor deposition(CVD)approach,thus leading to precise design in structure type and orientation.The computational results show that nanocomposites have metallic properties.Owing to their unique 2D/2D structure,MXene-MoS_(2)nanocomposites exhibit more active catalytic sites,resulting in higher electrochemical performance,as inherited from parent excellent characteristics,and a much lower overpotential of~69 mV at a current density of 10 mA·cm^(-2) is achieved.This work paves the way to employ CVD method by coupling engineering to construct 2D nanocomposites for energy storage applications.

关键词： MXene molybdenum disulfide(MoS_(2)) chemical vapor deposition hydrogen evolution reaction

Hierarchical Fe_(x)Bi_(2−x)S_(3) solid solutions for boosted supercapacitor performance

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Nano Research 2024年第5期17卷 3997-4005页

作者： Fengming Zhou Xiaodong Wang ruijie Jing Xiaoyu Li Qi zhang Zhenjiang Li Yunmei Du Zhenyu Xiao Lei Wang International Cooperation United Laboratory of Eco-chemical Engineering and Green Manufacturing College of Chemistry and Molecular EngineeringQingdao University of Science and TechnologyQingdao 266042China Technology Innovation Center of Battery Safety and Energy Storage Technology QingdaoInternational Science and Technology Cooperation Base of QingdaoCollege of Environment and Safety EngineeringQingdao University of Science and TechnologyQingdao 266042China

For the pursuit of high energy supercapacitors,the development of high performance pseudocapacitance or battery-type negative electrode material is urgently needed to make up for the capacity shortage of commercial electric double layer capacitor(EDLC)type materials.Herein,a porous and defect-rich Fe_(x)Bi_(2-x)S_(3) solid solution structure is firstly constructed by employing Fe-doped Bi_(2)O_(2)CO_(3) porous nanosheets as a precursor,which presents dramatically increased energy storage performance than Bi_(2)S_(3) and FeS_(2) phase.For the optimized Fe_(x)Bi_(2-x)S_(3) solid solution(FeBiS-60%),the Fe solute is free and random dispersed in Bi_(2)S_(3) framework,which can effectively modulate the electronic structure of Bi element and introduce rich-defect due to the existence of Fe(II).Meanwhile,the FeBiS-60%,constructed by pore nanosheets that are assembled by self-supported basic nanorod units,presents rich mesoporous channels for fast mass transfer and abundant active sites for promoting capacity performance.Therefore,a high capacitance of 832.8 F·g^(-1) at a current density of 1 A·g^(-1) is achieved by the FeBiS-60%electrode.Furthermore,a fabricated Ni3S_(2)@Co_(3)S_(4)(NCS)//FeBiS-60%hybrid supercapacitor device delivers an outstanding energy density of 85.33 Wh·kg^(-1) at the power density of 0.799 kW·kg^(-1),and ultra-long lifespan of remaining 86.7%initial capacitance after 8700 cycles.

关键词： supercapacitor solid solutions defect structure hierarchical structure Bi_(2)S_(3)

Chemical diversity of scleractinian corals revealed by untargeted metabolomics and molecular networking

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Acta Oceanologica Sinica 2023年第11期42卷 127-135页

作者： Jiying Pei Yuxia Zhou Shiguo Chen Kefu Yu Zhenjun Qin ruijie zhang Yitong Wang Coral Reef Research Center of China Guangxi Laboratory on the Study of Coral Reefs in the South China SeaSchool of Marine SciencesGuangxi UniversityNanning 530000China Southern Marine Science and Engineering Guangdong Laboratory Zhuhai 519080China

The chemical diversity of scleractinian corals is closely related to their physiological,ecological,and evolutionary status,and can be influenced by both genetic background and environmental variables.To investigate intraspecific variation in the metabolites of these corals,the metabolomes of four species(Pocillopora meandrina,Seriatopora hystrix,Acropora formosa,and Fungia fungites)from the South China Sea were analyzed using untargeted mass spectrometry-based metabolomics.The results showed that a variety of metabolites,including amino acids,peptides,lipids,and other small molecules,were differentially distributed among the four species,leading to their significant separation in principal component analysis and hierarchical clustering plots.The higher content of storage lipids in branching corals(P.meandrina,S.hystrix,and A.formosa)compared to the solitary coral(F.fungites)may be due to the high densities of zooxanthellae in their tissues.The high content of aromatic amino acids in P.meandrina may help the coral protect against ultraviolet damage and promote growth in shallow seawater,while nitrogen-rich compounds may enable S.hystrix to survive in various challenging environments.The metabolites enriched in F.fungites,including amino acids,dipeptides,phospholipids,and other small molecules,may be related to the composition of the coral's mucus and its life-history,such as its ability to move freely and live solitarily.Studying the chemical diversity of scleractinian corals not only provides insight into their environmental adaptation,but also holds potential for the chemotaxonomy of corals and the discovery of novel bioactive natural products.

关键词： scleractinian coral chemical diversity metabolomics molecular networking environmental adaptation

Data-driven design of Ni-based turbine disc superalloys to improve yield strength

在线全文

学校读者我要写书评

暂无评论

Journal of Materials Science & Technology 2023年第24期155卷 175-191页

作者： Bin Xu Haiqing Yin Xue Jiang Cong zhang ruijie zhang Yongwei Wang Xuanhui Qu Zhenghua Deng Guoqiang Yang Dil Faraz Khan Beijing Advanced Innovation Center for Materials Genome Engineering University of Science and Technology Beijing Beijing 100083 China Collaborative Innovation Center of Steel Technology University of Science and Technology Beijing Beijing 100083 China Beijing Key Laboratory of Materials Genome Engineering University of Science and Technology Beijing Beijing 100083 China Institute for Advanced Materials and Technology University of Science and Technology Beijing Beijing 100083 China School of Mechanical Engineering Chongqing Three Gorges University Chongqing 404000 China School of Mechanical and Equipment Engineering Hebei University of Engineering Handan 056038 China Department of Physics University of Science and Technology Bannu Bannu 28100 Pakistan

Increasing the thrust-weight ratio of aeroengines requires development of high-strength and stable high-temperature materials. A data-driven design of Ni-based turbine disc superalloys is performed to improve the yield strength to reach the target. Through first-principles calculations determining the design superalloy system, the theoretical models and Calculation of Phase Diagram (CALPHAD) screening compositions, and machine learning extrapolating prediction, 14 compositions are selected from 2,865,039 composition combinations. Ni-17Cr-8Co-1Mo-1W-6Al-3Ti-1Nb-1Ta is selected to verify the design accuracy. Experimental tests prove that the designed alloy has trade-offs of microstructure with satisfying design targets, and then, the yield strength is higher in the designed alloy than in commercial superalloys, reaching 728 MPa at 850 ℃. A scheme for increasing the performance of the designed alloy is proposed by discussing the strengthening mechanisms, machine learning process, and alloying chemistry effect. The cross-scale data-driven design is regarded as an accurate and efficient way to design novel high-strength Ni-based turbine disc superalloys, whose significance is the obvious reduction of trial-and-error tests.

关键词： Ni-based superalloys Data-driven design Machine learning CALPHAD First-principles calculation

Exposure to trace levels of metals and fluoroquinolones increases inflammation and tumorigenesis risk of zebrafish embryos

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Environmental Science and Ecotechnology 2022年第2期10卷 12-22页

作者： Dantong Jia ruijie zhang Jian Shao Wei zhang Leilei Cai Weiling Sun College of Environmental Sciences and Engineering Peking UniversityThe Key Laboratory of Water and Sediment SciencesMinistry of EducationBeijing100871China State Environmental Protection Key Laboratory of All Material Fluxes in River Ecosystems International Joint Laboratory for Regional Pollution ControlMinistry of EducationBeijing100871China College of Animal Science Guizhou UniversityThe Key Laboratory of Animal GeneticsBreeding and Reproduction in the Plateau Mountainous RegionMinistry of EducationGuiyangGuizhou550025China Department of Plant Soil and Microbial SciencesEnvironmental Science and Policy ProgramMichigan State UniversityEast LansingMI48824United States College of Safety and Environmental Engineering Shandong University of Science and TechnologyQingdaoShandong266590China

Exposure to trace-level heavy metals and antibiotics may elicit metabolic disorder,alter protein expression,and then induce pathological changes in zebrafish embryos,despite negligible physiological and developmental toxicity.This study investigated the single and combined developmental toxicity of fluoroquinolones(enrofloxacin[ENR]and ciprofloxacin[CIP])(0.5 mM)and heavy metals(Cu and Cd)(0.5 mM)to zebrafish embryos,and molecular responses of zebrafish larvae upon exposure to the single pollutant(0.2 mM)or a binary metal-fluoroquinolone mixture(0.2 mM).In all single and mixture exposure groups,no developmental toxicity was observed,but oxidative stress,inflammation,and lipid depletion were found in zebrafish embryos,which was more severe in the mixture exposure groups than in the single exposure groups,probably due to increased metal bioaccumulation in the presence of ENR or CIP.Metabolomics analysis revealed the up-regulation of amino acids and down-regulation of fatty acids,corresponding to an active response to oxidative stress and the occurrence of inflammation.The up-regulation of antioxidase and immune proteins revealed by proteomics analysis further confirmed the occurrence of oxidative stress and inflammation.Furthermore,the KEGG pathway enrichment analysis showed a significant disturbance of pathways related to immunity and tumor,indicating the potential risk of tumorigenesis in zebrafish larvae.The findings provide molecular-level insights into the adverse effects of heavy metals and antibiotics(especially in chemical mixtures)on zebrafish embryos,and highlight the potential ecotoxicological risks of trace-level heavy metals and antibiotics in the environment.

关键词： Fluoroquinolone Metal Inflammation Tumor Oxidative stress