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From waste to wealth:Coal tar residue derived carbon materials as low-cost anodes for potassium-ion batteries

International Journal of Minerals,Metallurgy and Materials 2025年第2期32卷 464-475页

作者： Zhonghua Lu Jun Shen Xin zhang Lingcong Chao Liang Chen Ding zhang Tao Wei Shoudong Xu College of Chemical Engineering and Technology Taiyuan University of TechnologyTaiyuan 030024China College of Chemistry Taiyuan University of TechnologyTaiyuan 030024China School of Chemical Engineering and Pharmacy Wuhan Institute of TechnologyWuhan 430205China School of Energy and Power Jiangsu University of Science and TechnologyZhenjiang 212003China

Carbon materials are widely recognized as highly promising electrode materials for various energy storage system *** tar residues(CTR),as a type of carbon-rich solid waste with high value-added utilization,are crucially important for the development of a more sustainable *** this study,we employed a straightforward direct carbonization method within the temperature range of 700-1000℃to convert the worthless solid waste CTR into economically valuable carbon materials as anodes for potassium-ion batteries(PIBs).The effect of carbonization temperature on the microstructure and the potassium ions storage properties of CTR-derived carbons(CTRCs)were systematically explored by structural and morphological characterization,alongside electrochemical performances *** on the co-regulation between the turbine layers,crystal structure,pore structure,functional groups,and electrical conductivity of CTR-derived carbon carbonized at 900℃(CTRC-900H),the electrode material with high reversible capacity of 265.6m Ah·g^(-1)at 50 m A·g^(-1),a desirable cycling stability with 93.8%capacity retention even after 100 cycles,and the remarkable rate performance for PIBs were ***,cyclic voltammetry(CV)at different scan rates and galvanostatic intermittent titration technique(GITT)have been employed to explore the potassium ions storage mechanism and electrochemical kinetics of *** indicate that the electrode behavior is predominantly governed by surface-induced capacitive processes,particularly under high current densities,with the potassium storage mechanism characterized by an“adsorption-weak intercalation”*** work highlights the potential of CTR-based carbon as a promising electrode material category suitable for high-performance PIBs electrodes,while also provides valuable insights into the new avenues for the high value-added utilization of CTR.

关键词： coal tar residue carbon materials anode potassium-ion batteries high value-added

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淮安地区2010年-2014年食管癌早诊情况及相关危险因素分析

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现代肿瘤医学 2016年第24期24卷 4006-4010页

作者：张美婷山顺林康慢慢潘恩春蚌埠医学院附属解放军第八十二医院江苏淮安223001 蚌埠医学院安徽蚌埠233000 淮安市疾病预防控制中心江苏淮安223001

目的：探讨淮安地区食管癌检出率分布特征及影响食管癌发病风险的因素。方法：根据淮安市2010年-2014年食管癌检出资料，分析淮安两县区食管癌检出率以及年龄与食管癌检出率的关系。以此次体检中病理确诊为食管癌的929例患者为病例组，... 详细信息

目的：探讨淮安地区食管癌检出率分布特征及影响食管癌发病风险的因素。方法：根据淮安市2010年-2014年食管癌检出资料，分析淮安两县区食管癌检出率以及年龄与食管癌检出率的关系。以此次体检中病理确诊为食管癌的929例患者为病例组，以疾控中心门诊中完全健康的45549名体检人群为对照组，调查两组对象的性别、年龄、饮水来源、抽烟饮酒、肉蛋奶、水果、蒜类、干菜果类、豆类、腌晒食品、油炸食品、米面食品等饮食情况、婚姻状况、精神压抑状态、药物史、胃肠炎、肝炎、家族肿瘤史、是否吞咽困难等。对影响食管癌发病的相关危险因素先行单因素分析，差异有统计学意义的再行多因素非条件 Logistic 回归分析。结果：检出食管癌929例，其中男性531例，女性398例，男女比例1.33：1（P 〈0.05）。其中食管癌平均检出率1.99%，2012年检出率最高为6.57%，2014年检出率最低为0.07%。食管癌中位检出年龄56岁，41-45岁检出率最低为0.97%，55-70岁之间食管癌检出率呈现上升趋势。两组饮水来源、是否患胃肠炎、是否有家族肿瘤史、近期是否出现吞咽困难及肉蛋奶、水果、蒜类、干菜果类、豆类、腌晒食品、油炸食品的食用频率比较，差异具有统计学意义。两组是否有精神抑郁状态、肝炎比较，差异无统计学意义。非条件Logistic 回归分析发现，患胃肠炎者检出食管癌的风险是不患胃肠炎者的1.46倍，有家族肿瘤史的检出食管癌的风险是无家族肿瘤史的2.31倍，吞咽困难阳性者检出食管癌的风险是吞咽困难阴性者的1.35倍，饮用深井水者检出食管癌的风险是不饮用深井水者的1.89倍，不太经常使用肉蛋奶者检出食管癌的风险是一直都使用肉蛋奶者的1.51倍。结论：饮食因素、生活习惯、社会因素等综合因素长期反复作用可导致食管癌。

关键词：食管癌危险因素横断面分析

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56~60周岁男性多次单采血小板献血者血常规及凝血功能评价

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临床输血与检验 2023年第4期25卷 523-528页

作者：王伟程晨张美婷许珍珍韩芳芳骆群解放军总医院第五医学中心北京100071

目的探讨56~60周岁男性多次单采血小板献血者定期捐献单采血小板对其血常规及凝血功能的影响,以便更好的指导高龄献血工作的进行。方法选取本中心2021年11月—2022年8月健康男性献血者共61例,其中单采血小板献血者51例、未捐献过单采血... 详细信息

目的探讨56~60周岁男性多次单采血小板献血者定期捐献单采血小板对其血常规及凝血功能的影响,以便更好的指导高龄献血工作的进行。方法选取本中心2021年11月—2022年8月健康男性献血者共61例,其中单采血小板献血者51例、未捐献过单采血小板的健康全血献血者10例。单采血小板献血者均为多次单采者(近一年内捐献单采血小板>10次),多次单采者中56周岁~60周岁献血者有12例为A组,18~55周岁献血者有39例为B组;未捐献过单采血小板的健康全血献血者年龄均为56~60周岁,共10例为C组。在单采血小板采集前留取样本,检测其血常规、血栓弹力图(TEG)、凝血酶时间(TT)、凝血酶原时间(PT)、活化部分凝血活酶时间(APTT)及纤维蛋白原(Fg)。应用SPSS26.0统计分析软件进行One-way ANOVA分析比较其差异性。结果A、B、C三组比较,Hb、Hct、PLT、MPV、PCT存在一定的差异性(P0.05);A组与B组比较,红细胞、白细胞、血小板相关血常规指标均无明显差异(P>0.05);A组与C组比较,Hb、Hct显著降低,而PLT、PCT则是出现升高,两指标对比差异有统计学意义(P0.05)。三组TEG(血栓弹力图)的R值、K值、Angle值、MA值均在正常参考范围内,且A、B、C三组之间以及A组与B组、C组比较TEG各项指标均无明显差异(P>0.05)。三组中A组与B组TT、PT、APTT均在正常参考值范围内,而Fg均出现轻微升高,C组则是TT值出现一定程度升高而其他三个指标正常;A、B、C三组间比较,TT、PT存在明显差异(P0.05);A组TT、PT均低于C组,且两组对比差异明显(P0.05)。结论56~60周岁男性单采血小板献血者定期捐献单采血小板对其血常规及凝血功能并无明显影响,但同时也应在采集过程中加强对单采者健康的监测。

关键词： 56~60周岁男性多次单采者血常规凝血功能血栓弹力图(TEG)

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Effects of carbon content on the microstructure and tensile properties of a low-density steel

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International Journal of Minerals,Metallurgy and Materials 2025年第2期32卷 391-401页

作者： Yongxuan Shang Mingyu Fan Shuyong Jiang Zhongwu zhang Key Laboratory of Superlight Materials and Surface Technology Ministry of EducationCollege of Materials Science and Chemical EngineeringHarbin Engineering UniversityHarbin 150001China State Key Laboratory of Metal Material for Marine Equipment and Application Iron&Steel Research Institute of Ansteel Group CorporationAnshan 114009China

Carbon can change the phase components of low-density steels and influence the mechanical *** this study,a new method to control the carbon content and avoid the formation ofδ-ferrite by decarburization treatment was *** microstructural changes and mechanical characteristics with carbon content induced by decarburization were systematically ***-Jaoul(C-J)analysis was employed to examine the work hardening characteristics during the tensile *** decarburization by heat treatments,the carbon content within the austenite phase decreased,while Mn and Al were almost unchanged;this made the steel with full austenite transform into the austenite and ferrite dual ***,(Ti,V)C carbides existed in both matrix phase and the mole fraction almost the *** addition,the formation of other carbides *** loss induced a decrease in strength due to the weakening of the carbon solid *** the steel with the single austinite,the deformation mode of austenite was the dislocation planar glide,resulting in the formation of *** the dual-phase steel,the deformation occurred by the dislocation planar glide of austenite first,with the increase in strain,the cross slip of ferrite took place,forming dislocation cells in *** the late stage of deformation,the work hardening of austinite increased rapidly,while that of ferrite increased slightly.

关键词： low-density steels carbon content decarburization strengthening mechanisms work hardening behavior

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Circulation of Development Factors Promoted by Innovation of Land Management Under Background of Rural Vitalization:A Case Study of Tengtou Village in Zhejiang Province,China

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Chinese Geographical Science 2023年第5期33卷 813-832页

作者： WEI Pengjun LIU Yongqiang YAN Jinlong LI meiting zhang Yingnan Department of Geography&Spatial Information Techniques Ningbo UniversityNingbo 315211China Institute of East China Sea Ningbo UniversityNingbo 315211China School of Public Affairs Zhejiang UniversityHangzhou 310058China

Land is the space carrier for the existence and flow of other development *** rural land and promoting the circulation of other development factors through land management innovation is necessary to realize rural *** paper identifies the connotation of factor flow in the rural vitalization context,the action mechanism of land management innovation to boost the flow of development factors,the issues and obstacles restricting factor circulation,and the realization mechanism of the flow of development factors in rural *** on the analytic paradigm constructed in the paper,the successful practice of promoting the flow of development factors through innovative land management in a model village is *** results show that:1)the unreasonable systems characterized by the land use system in rural areas are the main obstacles causing circulation issues in development *** is essential to engage in comprehensive reform to break down these long-lasting obstacles to the smooth flow of development factors.2)The land should play a leading role in the circulation of development factors in the background of rural vitalization;the main purpose of land management innovation is to activate the land factor,thereby promoting the circulation of other factors.3)The activated land factor will act as a‘trigger’to promote capital and technology in rural settings and use capital and technology to attract the inflow of talents and the return of migrant workers,whereby the population factor will act as a‘catalyst’for the cultivation of rural culture,bringing about the integration of various development factors.4)The innovation of land use and management,increased funding,and new technologies have brought multiple talents to Tengtou *** high-frequency mutual feedback between the village’s own and the external development factors resulted in its successful integration of industrial development.

关键词： development factors land management urban-rural dualistic structure rural development rural governance rural vitalization

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Dielectric-ion-conductive ZnNb2O6 layer enabling rapid desolvation and diffusion for dendrite-free Zn metal batteries

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Journal of Energy Chemistry 2025年第1期100卷 693-701页

作者： Haifeng Yang Jian Wang Panpan zhang Xiaomin Cheng Qinghua Guan Jing Dong Bixian Chen Lujie Jia Jing zhang Yongzheng zhang Yunjian Liu Hongzhen Lin School of Materials Science and Engineering Jiangsu University i-Lab & CAS Key Laboratory of Nanophotonic Materials and Devices Suzhou Institute of Nano-Tech and Nano-Bionics Chinese Academy of Sciences Helmholtz Institute Ulm (HIU) Karlsruhe Institute of Technology (KIT) School of Materials Science and Engineering Xi'an University of Technology State Key Laboratory of Chemical Engineering East China University of Science and Technology

Rechargeable aqueous zinc-metal batteries （AZMBs） are promising candidates for large-scale energy storage systems due to their low cost and high ***,their performance and sustainability are significantly hindered by the sluggish desolvation kinetics at the electrode/electrolyte interface and the corresponding hydrogen evolution reaction where active water molecules tightly participate in the Zn（H2O）62+solvation ***,learnt from self-generated solid electrolyte interphase （SEI） in anodes,the dielectric but ion-conductive zinc niobate nanoparticles artificial layer is constructed on metallic Zn surface （ZNB@Zn）,acting as a rapid desolvation *** zincophilic and dielectric-conductive properties of ZNB layer accelerate interfacial desolvation/diffusion and suppress surface corrosion or dendrite formation,achieving uniform Zn plating/stripping behavior,as confirmed by electronic/optical microscopies and interface spectroscopical measurements together with theoretical ***,the as-prepared ZNB@Zn electrode exhibits excellent cycling stability of over 2000 h and robust reversibility （99.54%） even under high current density and depth of discharge ***,the assembled ZNB@Zn-based full cell displays high capacity-retention rate of 80.21%after 3000 cycles at 5 A g-1and outstanding rate performance up to 10 A *** large-areal pouch cell is stabilized for hundreds of cycles,highlighting the bright prospects of the dielectric but ion-conductive layer in further application of AZMBs.

关键词： Zn metal battery Dielectric artificial layer Rapid ion diffusion Zincophilic diffusion Active water inhibition

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纳米AgBr热力学性质的测定及温度效应研究

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华南师范大学学报（自然科学版） 2019年第2期51卷 34-38页

作者：覃方红肖碧源张美婷吕勇钟婧晗邱江源黄在银广西民族大学化学化工学院∥广西高校食品安全与药物分析化学重点实验室

通过测定溴化银纳米颗粒在水溶液中的电导率,结合溶解热力学理论,计算了纳米材料的溶解平衡常数.以块体材料为参比标准,获取了纳米AgBr的溶解热力学函数、表面热力学函数、偏摩尔表面热力学函数和规定热力学函数.文中结果为纳米AgBr在... 详细信息

通过测定溴化银纳米颗粒在水溶液中的电导率,结合溶解热力学理论,计算了纳米材料的溶解平衡常数.以块体材料为参比标准,获取了纳米AgBr的溶解热力学函数、表面热力学函数、偏摩尔表面热力学函数和规定热力学函数.文中结果为纳米AgBr在感光、催化、吸附等领域的应用提供了物理化学参数,对预测难溶盐类纳米材料溶解、催化、吸附等性质有重要的指导意义.

关键词：纳米溴化银溶解热力学法热力学函数温度效应

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Dark Forest Algorithm:A Novel Metaheuristic Algorithm for Global Optimization Problems

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Computers, Materials & Continua 2023年第5期75卷 2775-2803页

作者： Dongyang Li Shiyu Du Yiming zhang meiting Zhao Faculty of Electrical Engineering and Computer Science Ningbo UniversityNingbo315000China Engineering Laboratory of Advanced Energy Materials Ningbo Institute of Materials Technology and EngineeringChinese Academy of SciencesNingbo315000China School of Material and Chemical Engineering Ningbo UniversityNingbo315000China

Metaheuristic algorithms,as effective methods for solving optimization problems,have recently attracted considerable attention in science and engineering *** are popular and have broad applications owing to their high efficiency and low *** algorithms are generally based on the behaviors observed in nature,physical sciences,or *** study proposes a novel metaheuristic algorithm called dark forest algorithm(DFA),which can yield improved optimization results for global optimization *** DFA,the population is divided into four groups:highest civilization,advanced civilization,normal civilization,and low *** civilization has a unique way of *** verify DFA’s capability,the performance of DFA on 35 well-known benchmark functions is compared with that of six other metaheuristic algorithms,including artificial bee colony algorithm,firefly algorithm,grey wolf optimizer,harmony search algorithm,grasshopper optimization algorithm,and whale optimization *** results show that DFA provides solutions with improved efficiency for problems with low dimensions and outperforms most other algorithms when solving high dimensional *** applied to five engineering projects to demonstrate its *** results show that the performance of DFA is competitive to that of current well-known metaheuristic ***,potential upgrading routes for DFA are proposed as possible future developments.

关键词： Metaheuristic algorithm global optimization

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外周血细胞参数对采集血小板质量及献血者健康的影响

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中国输血杂志 2016年第5期29卷 484-486页

作者：徐丽娟高昂奚铭远吕鹏涛张美婷骆慧骆群解放军第307医院输血科北京100071 安徽蚌埠医学院

目的了解血小板捐献期限改为14 d后,长期捐献血小板的献血者血液常规的变化对血小板质量以及对献血者健康的影响。方法采用全血细胞自动计数仪检测献血者血液常规,显微镜下检测血小板中红细胞的含量,酶联免疫法检测献血者血清铁含量。... 详细信息

目的了解血小板捐献期限改为14 d后,长期捐献血小板的献血者血液常规的变化对血小板质量以及对献血者健康的影响。方法采用全血细胞自动计数仪检测献血者血液常规,显微镜下检测血小板中红细胞的含量,酶联免疫法检测献血者血清铁含量。结果产品质量能够达到国家标准,但一部分捐献者红细胞MCV、MCHC、MCH等检测项目低于正常值,血清铁含量低于正常值。结论血小板捐献期限改为14 d后,对血小板产品没有影响,但有影响献血者健康的潜在因素。

关键词：血小板血清铁 MCV MCHC MCH

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Synergistically enhanced ORR and HER performance on Co-N-C coupled in-situ generated PtCo intermetallic

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Journal of Energy Chemistry 2025年第1期100卷 721-729页

作者： Guanyu Luo Min Song Lulu An Xiao Huang Qian zhang Chenhao zhang Tao Shen Shuang Wang Deli Wang Key Laboratory of Material Chemistry for Energy Conversion and Storage (Huazhong University of Science and Technology) Ministry of Education School of Chemistry and Chemical Engineering Huazhong University of Science and Technology

Integrating multi-scale sites in a composite catalyst is vital to realize efficient ***,a synergistic composite catalyst consisting of Co atomic sites and in-situ generated PtCo intermetallic compounds （IMCs）(o-PtCo@CoNC) is proposed through Co pre-anchoring and subsequent impregnation-reduction *** loading of Co atoms provides a chance for in-situ generating PtCo ordered intermetallic *** remaining Co single atoms and PtCo IMCs construct synergistic electrocatalytic *** from the ordered structure,synergistic effect of Pt Co IMCs and Co single atoms,o-PtCo@CoNC exhibits excellent electrocatalytic performance for oxygen reduction reaction （ORR） and hydrogen evolution reaction （HER） with mass activity of 1.21 A mgPt-1（at 0.9 V） and5.70 A mgPt-1（at an overpotential of 100 mV）,***,o-PtCo@CoNC delivers negligible loss of half-wave potential and overpotential during long-term stability test in acid solutions,with 13 mV decay after 50,000 potential cycles for ORR and a 2.7 mV decay after 20,000 potential cycles for *** integration strategy of single-atomic sites coupled IMCs paves the way for enhancing the activity and durability of Pt-based electrocatalysts.

关键词： Electrolytic reduction

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