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Dual-phase interface engineering via parallel modulation strategy for highly reversible Zn metal batteries

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Journal of Energy Chemistry 2025年第2期101卷 163-174页

作者： Zhean Bao yang Wang Kun Zhang Guosheng Duan Leilei sun Sinan Zheng Bin Luo Zhizhen Ye Jingyun Huang School of Materials Science and Engineering State Key Laboratory of Silicon and Advanced Semiconductor Materials Zhejiang University Institute of Wenzhou Zhejiang University Institute of Thermal Science and Power Systems Zhejiang University Longmen Laboratory of Luoyang

The reversibility and stability of aqueous Zn metal batteries（AZMBs） are largely limited by Zn dendrites and interfacial parasitic ***,we propose a parallel modulation strategy to boost the reversibility of the Zn anode by introducing N,N,N',N'-tetramethylchloroformamidinium hexafluorophosphate（TCFH） as an additive in the *** is composed of PF6-and TN+with opposite ***6-can spontaneously induce the in-situ generation of ZnF2solid electrolyte interface（SEI） on the anode,which can improve the transport kinetics of Zn2+at the interface,thus promoting the rapid and uniform deposition of Zn as well as inhibiting the growth of *** addition,TN+is enriched at the anode surface during Zn deposition through the anchoring effect,which brings a reconfiguration of the ion/molecule *** anchored-TN+reduces the concentrations of H2O and SO42-,sufficiently restraining the parasitic *** to the dual-phase interface engineering constructed of PF6-and TN+in parallel,the symmetric cell with the proposed electrolyte survives long cycling stability over750 h at 20 mA cm-2,10 mAh *** study offers a distinct viewpoint to the multidimensional optimization of Zn anodes for high-performance AZMBs.

关键词： Anchoring effect Aqueous Zn metal batteries Electrolyte additive Solid electrolyte interface Zn anode

A self-powered cathodic molecular imprinting ultrasensitive photoelectrochemical tetracycline sensor via ZnO/C photoanode signal amplification

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Chinese Chemical Letters 2025年第1期36卷 539-544页

作者： Qinghong Pan Huafang Zhang Qiaoling Liu Donghong Huang Da-Peng yang Tianjia Jiang Shuyang sun Xiangrong Chen Key Laboratory of Chemical Materials and Green Nanotechnology College of Chemical Engineering and Materials ScienceQuanzhou Normal UniversityQuanzhou 362000China Department of Neurosurgery the Second Affiliated Hospital of Fujian Medical UniversityQuanzhou 362000China School of Rehabilitation Science and Engineering University of Health and Rehabilitation SciencesQingdao 266024China College of Food Engineering Ludong UniversityYantai 264025China

Quantitative determination of tetracycline(TC)in environment and foods is of great importance,as excessive residues might have negative effects on human health and environmental ***,a selfpowered molecularly imprinted photoelectrochemical(PEC)sensor based on the Zn O/C photoanode and the Fe-doped CuBi_(2)O_(4)(CBFO)photocathode is developed for the sensitive detection of *** photocathodic current can be amplified by the efficient electron transfer caused by the Fermi energy level gap between the photoanode and ***,molecularly imprinted polymers(MIPs)at photocathode can selectivity identify the TC templates and thus improve the *** the optimal conditions,the sensor has a linear range of 10^(-2)-1.0×10^(5) nmol/L,and a limit of detection(LOD)of 0.007 nmol/L(S/N=3).More crucially,the milk sample detection is carried out using the as-prepared sensor,and the outcome is *** research gives us a novel sensing platform for quick and accurate antibiotic(like TC)in environment and food monitoring.

关键词： Self-powered photoelectrochemical sensor Molecularly imprinted polymer Fe-doped CuBi_(2)O_(4) Tetracycline detection

Performance Evaluation of Damaged T-Beam Bridges with External Prestressing Reinforcement Based on Natural Frequencies

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Structural Durability & Health Monitoring 2025年第2期19卷 399-415页

作者： Menghui Hao Shanshan Zhou Yongchao Han Zhanwei Zhu Qiang yang Panxu sun Jiajun Fan Henan Zhonggong Design&Research Group Co. Ltd.Zhengzhou450000China School of Civil Engineering Zhengzhou UniversityZhengzhou450001China

As an evaluation index,the natural frequency has the advantages of easy acquisition and quantitative *** this paper,the natural frequency is used to evaluate the performance of external cable reinforced *** examples show that compared with the natural frequencies of first-order modes,the natural frequencies of higher-order modes are more sensitive and can reflect the damage situation and external cable reinforcement effect of T-beam *** damaged bridges,as the damage to the T-beam increases,the natural frequency value of the bridge gradually *** the degree of local damage to the beam reaches 60%,the amplitude of natural frequency change exceeds 10%for the first *** natural frequencies of the firstorder vibration mode and higher-order vibration mode can be selected as indexes for different degrees of the damaged T-beam *** damaged bridges reinforced with external cables,the traditional natural frequency of the first-order vibration mode cannot be used as the index,which is insensitive to changes in prestress of the external *** natural frequencies of higher-order vibration modes can be selected as indexes,which can reflect the reinforcement effect of externally prestressed damaged T-beam bridges,and its numerical value increases with the increase of external prestressed cable force.

关键词： Performance evaluation natural frequency T-beam bridge damage external cable reinforcement

Increased risk of colorectal cancer in young males with higher cardiovascular risk:A nationwide population-based cohort study

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World Journal of Gastrointestinal Oncology 2025年第3期17卷 69-80页

作者： Ji Hyun Song Su-Yeon Choi Young sun Kim sun Young yang Kyung-Do Han Internal Medicine and Healthcare Research Institute Seoul National University Hospital Healthcare System Gangnam CenterSeoul 06236South Korea Internal Medicine Seoul National University HospitalSeoul National University College of MedicineSeoul 06236South Korea Department of Statistics and Actuarial Science Soongsil UniversitySeoul 06978South Korea

BACKGROUND Although the link between cardiovascular disease(CVD)and various cancers is well-established,the relationship between CVD risk and colorectal cancer(CRC)remains *** To elucidate the relationship between CVD risk scores and CRC *** In this population-based cohort study,participants from the 2009 National Health Checkup were followed-up until *** cardiovascular(CV)risk score was calculated as the sum of risk factors(age,family history of coronary artery disease,hypertension,smoking status,and high-density lipoprotein levels)with high-density lipoprotein(≥60 mg/dL)reducing the risk score by *** primary outcome was incidence of newly diagnosed *** Among 2526628 individuals,30329 developed CRC during a mean follow-up of 10.1 *** by CV risk scores(0,1,2,and≥3).CRC risk increased with higher CV risk scores after adjusting for covariates[(hazard ratio=1.155,95%confidence interval:1.107-1.205)in risk score≥3,P<0.001].This association individuals not using ***,even in participants without diabetes,a higher CV risk was associated with an increased CRC *** Increased CV risk scores were significantly associated with higher CRC risk,especially among males,younger populations,and non-statin ***,males with a higher CV risk score,even at a younger age,are recommended to control their risk factors and undergo individualized CRC screening.

关键词： Colorectal cancer Cardiovascular disease Cohort study Age Gender

High peak power mini-array quantum cascade lasers operating in pulsed mode

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Chinese Physics B 2025年第1期34卷 339-342页

作者： Yuhang Zhang Yupei Wang xiaoyue Luo Chenhao Qian yang Cheng Wu Zhao Fangyuan sun Jun Wang Zheng-Ming sun Southeast University-Monash University Joint Graduate School(Suzhou) Southeast UniversitySuzhou 215125China School of Materials Science and Engineering Southeast UniversityNanjing 211189China College of Electronics and Information Engineering Sichuan UniversityChengdu 610065China Huaiyin Institute of Technology Huaian 223003China Suzhou Everbright Photonics Co. Ltd.Suzhou 215163China

Broad area quantum cascade lasers(BA QCLs)have significant applications in many areas,but suffer from demanding pulse operating conditions and poor beam quality due to heat accumulation and generation of high order modes.A structure of mini-array is adopted to improve the heat dissipation capacity and beam quality of BA *** active region is etched to form a multi-emitter and the channels are filled with In P:Fe,which acts as a lateral heat dissipation channel to improve the lateral heat dissipation efficiency.A device withλ~4.8μm,a peak output power of 122 W at 1.2%duty cycle with a pulse of 1.5μs is obtained in room temperature,with far-field single-lobed *** result allows BA QCLs to obtain high peak power at wider pump pulse widths and higher duty cycle conditions,promotes the application of the mid-infrared laser operating in pulsed mode in th e field of standoff photoacoustic chemical detection,space optical communication,and so on.

关键词： quantum cascade laser mini-array thermal management

Predicting Lactobacillus delbrueckii ***-Streptococcus thermophilus interactions based on a highly accurate semi-supervised learning method

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Science China(Life Sciences) 2025年第2期68卷 558-574页

作者： Shujuan yang Mei Bai Weichi Liu Weicheng Li Zhi Zhong Lai-Yu Kwok Gaifang Dong Zhihong sun Key Laboratory of Dairy Biotechnology and Engineering Ministry of EducationInner Mongolia Agricultural UniversityHohhot 010018China Key Laboratory of Dairy Products Processing Ministry of Agriculture and Rural AffairsInner Mongolia Agricultural UniversityHohhot 010018China Inner Mongolia Key Laboratory of Dairy Biotechnology and Engineering Inner Mongolia Agricultural UniversityHohhot 010018China Collaborative Innovative Center for Lactic Acid Bacteria and Fermented Dairy Products Ministry of EducationInner Mongolia Agricultural UniversityHohhot 010018China College of Computer and Information Engineering Inner Mongolia Agricultural UniversityHohhot 010018China Inner Mongolia Autonomous Region Key Laboratory of Big Data Research and Application of Agriculture and Animal Husbandry Hohhot 010018China

Lactobacillus delbrueckii ***(***)and Streptococcus thermophilus(***)are commonly used starters in milk *** experiments revealed that *** interactions(Lb St I)substantially impact dairy product quality and *** biological humidity experiments are time-consuming and labor-intensive in screening interaction combinations,an artificial intelligence-based method for screening interactive starter combinations is ***,in the current research on artificial intelligence based interaction prediction in the field of bioinformatics,most successful models adopt supervised learning methods,and there is a lack of research on interaction prediction with only a small number of labeled ***,this study aimed to develop a semi-supervised learning framework for predicting Lb St I using genomic data from 362 isolates(181per species).The framework consisted of a two-part model:a co-clustering prediction model(based on the Kyoto Encyclopedia of Genes and Genomes(KEGG)dataset)and a Laplacian regularized least squares prediction model(based on K-mer analysis and gene composition of all isolates datasets).To enhance accuracy,we integrated the separate outcomes produced by each component of the two-part model to generate the ultimate Lb St I prediction results,which were verified through milk fermentation *** through milk fermentation experiments confirmed a high precision rate of 85%(17/20;validated with 20 randomly selected combinations of expected interacting isolates).Our data suggest that the biosynthetic pathways of cysteine,riboflavin,teichoic acid,and exopolysaccharides,as well as the ATP-binding cassette transport systems,contribute to the mutualistic relationship between these starter bacteria during milk ***,this finding requires further experimental *** presented model and data are valuable resources for academics an

关键词： Lactobacillus delbrueckii subsp.bulgaricus and Streptococcus thermophilus interaction prediction semi-supervised learning dairy starter artificial intelligence milk fermentation

CoPSe nanoparticles confined in nitrogen-doped dual carbon network towards high-performance lithium/potassium ion batteries

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Chinese Chemical Letters 2025年第1期36卷 568-573页

作者： Zhong-Hui sun Yu-Qi Zhang Zhen-Yi Gu Dong-yang Qu Hong-Yu Guan Xing-Long Wu Guangdong Engineering Technology Research Center for Photoelectric Sensing Materials and Devices c/o School of Chemistry and Chemical EngineeringGuangzhou UniversityGuangzhou 510006China MOE Key Laboratory for UV Light-Emitting Materials and Technology Northeast Normal UniversityChangchun 130024China

The metal ion batteries have gained widespread attention for wearable electronics due to their competitive energy density and long cycling *** the advanced anode materials is significant for next generation energy storage ***,severe electrode volume changes and sluggish redox kinetics are the critical problems for lithium/potassium ion batteries(LIBs/PIBs)towards large-scale ***,we prepare a novel anode material,which consists of reduced graphene oxide wrapping one-dimensional(1D)N-doped porous carbon nanotube with cobalt phosphoselenide(CoPSe)nanoparticles embedded inside them(r GO@Co PSe/NC).Benefited from the dual carbon decorations and ultrafine nanoparticles structure,it achieves a reversible capacity of 245 mAh/g at 5 A/g after 2000 cycles for LIBs and 215 mAh/g at 1 A/g after 500 cycles for *** pseudocapacitance and GITT measurements are used to investigate the electrochemical kinetics of r GO@Co PSe/NC for *** addition,the lithium ion full cell also shows good electrochemical performance when paired with high capacity LiNi_(0.8)Co_(0.1)Mn_(0.1)O_(2) *** work provides a feasible electrode design strategy for high-efficiency metal ion batteries based on multidimensional nanoarchitecture engineering and composition tailoring.

关键词： Cobalt phosphoselenide Lithium-ion batteries Potassium-ion batteries Reduced graphene oxide Structural stability Full cell

Support effect and confinement effect of porous carbon loaded tin dioxide nanoparticles in high-performance CO_(2) electroreduction towards formate

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Chinese Chemical Letters 2025年第1期36卷 597-602页

作者： Xingxing Jiang Yuxin Zhao Yan Kong Jianju sun Shangzhao Feng Xin Lu Qi Hu Hengpan yang Chuanxin He College of Chemistry and Environmental Engineering Shenzhen UniversityShenzhen 518060China

Leveraging the interplay between the metal component and the supporting material represents a cornerstone strategy for augmenting electrocatalytic efficiency,e.g.,electrocatalytic CO_(2)reduction reaction(CO_(2)RR).Herein,we employ freestanding porous carbon fibers(PCNF)as an efficacious and stable support for the uniformly distributed SnO_(2)nanoparticles(SnO_(2)PCNF),thereby capitalizing on the synergistic support effect that arises from their strong *** one hand,the interaction between the SnO_(2)nanoparticles and the carbon support optimizes the electronic configuration of the active *** interaction leads to a noteworthy shift of the d-band center toward stronger intermediate adsorption energy,consequently lowering the energy barrier associated with CO_(2)*** a result,the Sn O_(2)PCNF realizes a remarkable CO_(2)RR performance with excellent selectivity towards formate(98.1%).On the other hand,the porous carbon fibers enable the uniform and stable dispersion of SnO_(2)nanoparticles,and this superior porous structure of carbon supports can also facilitate the exposure of the SnO_(2)nanoparticles on the reaction interface to a great ***,adequate contact between active sites,reactants,and electrolytes can significantly increase the metal utilization,eventually bringing forth a remarkable7.09 A/mg mass *** work might provide a useful idea for improving the utilization rate of metals in numerous electrocatalytic reactions.

关键词： CO_(2)electroreduction Support effect Porous carbon fiber Formate Mass activity

Microstructure and electrochemical hydrogen storage properties of nanosized doped La2Ti2O7 solid solutions

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Journal of Rare Earths 2025年第2期43卷 354-361页

作者： Guofang Zhang Jianyi Xu Shilong sun Yiming Li Zhuocheng Liu Ruihua Guo Zhiyong yang Lu Bai yanghuan Zhang School of Materials and Metallurgy Inner Mongolia University of Science and Technology

Hydrothermal-sintering method was employed to obtain pure and Li,Co,Mn,Cu and Zn doped La2Ti2O7solid *** substitution sites of doping ions are discussed.X-ray diffraction（XRD） results indicate that the doped ions were incorporated into the lattice of *** electron microscopy（TEM） measurements prove that the doped ions with smaller radius induce the contraction of *** re sults of UV and photo luminescence（PL） tests show that the doped ions cause the red-shift of band gap energies and enhance the concentrations of oxygen vacancies and *** electrochemical hydrogen storage properties of the samples were measured at 303 and 333 K,*** discharge capacities of the doped samples keep growing by increasing the cycle number at 333 ***,the doped samples possess better kinetic performances than the pure *** the samples,the Mn,Co and Li ions doped samples exhibit better electrochemical hydrogen storage *** hydrogen storage properties are closely related with the characteristics of doped ions,crystallite sizes,the content of the oxygen vacancies and defects in the lattice of La2Ti2O7.

关键词： Discharge capacity Doped La2Ti2O7 Electrochemical hydrogen storage property Oxygen vacancy Rare earths