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| 1 | Dendrite‐free lithium and sodium metal anodes with deep plating/stripping properties for lithium and sodium batteries显示文摘Although lithium(Li)and sodium(Na)metals can be selected as the promising anode materials for next‐generation rechargeable batteries of high energy density,their practical applications are greatly restricted by the uncontrollable dendrite growth.Herein,a platinum(Pt)–copper(Cu)alloycoated Cu foam(Pt–Cu foam)is prepared and then used as the substrate for Li and Na metal anodes.Owing to the ultrarough morphology with a threedimensional porous structure and the quite large surface area as well as lithiophilicity and sodiophilicity,both Li and Na dendrite growths are significantly suppressed on the substrate.Moreover,during Li plating,the lithiated Pt atoms can dissolve into Li phase,leaving a lot of microsized holes on the substrate.During Na plating,although the sodiated Pt atoms cannot dissolve into Na phase,the sodiation of Pt atoms elevates many microsized blocks above the current collector.Either the holes or the voids on the surface of Pt–Cu foam what can be extra place for deposited alkali metal,what effectively relaxes the internal stress caused by the volume exchange during Li and Na plating/stripping.Therefore,the symmetric batteries of Li@Pt–Cu foam and Na@Pt–Cu foam have both achieved long‐term cycling stability even at ultrahigh areal capacity at 20 mAh cm−2. | Jianyi Wang Qi Kang Jingchao Yuan Qianru Fu Chunhua Chen Zibo Zhai Yang Liu Wei Yan Aijun Li Jiujun Zhang | 2021 | Carbon Energy2021，3，1： | 6 |
| 2 | Interface Structure of Ag/SnO_2 Nanocomposite Fabricated by Reactive Synthesis显示文摘The electric contact material of Ag/SnO2 composite was achieved by reactive synthesis method. The compositions and microstructure of Ag/SnO2 composite were analyzed and characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), and high-resolution electron microscopy (HRTEM). The structural feature was typical of the particle reinforced composites. The HRTEM images revealed that the observed Ag/SnO2 interface was absence of the precipitated phase and the lattice contrast across the interface was clear and sharp. The average particle size of SnO2 in composite was near 50 nm and it was well dispersed in spherical shape. The thermodynamic mechanism of reactive synthesis method was also discussed. The electronic density distribution analysis of the interface showed the charges of Ag atoms transmitted to O atoms and the conductivity of the material was also affected. No extra compounds expected such as AgxOy formed at interface. The distribution of electrons was of inequality near the interface which explained why the mechanical property of the metal/ceramic materials was improved but the machining property declined. | Jingchao Chen Jing Feng B. Xiao K.H. Zhang Y.P. Du Z.J. Hong R. Zhou | 2010 | Journal of Materials Science & Technology2010，26，1： | 6 |
| 3 | Towards intelligent design optimization: Progress and challenge of design optimization theories and technologies for plastic forming显示文摘Plastic forming is one of enabling and fundamental technologies in advanced manufacturing chains. Design optimization is a critical way to improve the performance of the forming system, exploit the advantages of high productivity, high product quality, low production cost and short time to market and develop precise, accurate, green, and intelligent(smart) plastic forming technology. However, plastic forming is quite complicated, relating to multi-physics field coupling,multi-factor influence, multi-defect constraint, and triple nonlinear, etc., and the design optimization for plastic forming involves multi-objective, multi-parameter, multi-constraint, nonlinear,high-dimensionality, non-continuity, time-varying, and uncertainty, etc. Therefore, how to achieve accurate and efficient design optimization of products, equipment, tools/dies, and processing as well as materials characterization has always been the research frontier and focus in the field of engineering and manufacturing. In recent years, with the rapid development of computing science, data science and internet of things(Io T), the theories and technologies of design optimization have attracted more and more attention, and developed rapidly in forming process. Accordingly, this paper first introduced the framework of design optimization for plastic forming. Then, focusing on the key problems of design optimization, such as numerical model and optimization algorithm,this paper summarized the research progress on the development and application of the theories and technologies about design optimization in forming process, including deterministic and uncertain optimization. Moreover, the applicability of various modeling methods and optimization algorithms was elaborated in solving the design optimization problems of plastic forming. Finally, considering the development trends of forming technology, this paper discusses some challenges of design optimization that may need to be solved and faced in forming process. | Heng LI Jingchao YANG Guangyao CHEN Xin LIU Zhao ZHANG Guangjun LI Wenhui LIU | 2021 | Chinese Journal of Aeronautics2021，34，2： | 4 |
| 4 | Ligand density-dependent influence of arginine-glycine- aspartate functionalized gold nanoparticles on osteogenic and adipogenic differentiation of mesenchymal stem cells显示文摘细胞外的矩阵(ECM ) 在调整房间功能和命运起一个很重要的作用。制作 biomimetic 模型在干细胞区别调查 ECM 的角色是高度合乎需要的。在这研究, arginine-glycine-aspartate (RGD ) 与悦耳的表面 ligand 修改了金 nanoparticles (Au NP ) 密度被准备模仿 ECM 微型环境。他们 osteogenic 和人的间充质的干细胞(MSC ) 的 adipogenic 区别上的效果被调查。biomimetic Au NP 被 MSC 以一种 ligand 密度依赖者方式收起。有高 RGD 密度的 biomimetic NP 在碱的磷酸酶(高山) 上有禁止的效果活动,钙免职,和 MSC 的 osteogenic 标记基因表示。当 RGD 密度是低的时,当 RGD 密度高时,他们油微滴形成和 adipogenic 标记基因表示上的效果是否定的,当他们的效果是提升的时。biomimetic Au NP 主要通过影响焦点的粘附和细胞骨架调整了 MSC 的 osteogenic 和 adipogenic 区别。这研究在能在为织物工程和生物医学的应用制作功能的 biomaterials 提供有意义的策略的干细胞区别上加亮 biomimetic NP 的角色。 | Jingchao Li Ying Chen Naoki Kawazoe Guoping Chen | 2018 | Nano Research2018，11，3： | 4 |
| 5 | Regional Geochemical Division—A Tool for Delineating Geochemical Block显示文摘Regional geochemical division is a mapping technique to divide an area into slices where the associations between geochemical elements are relatively simple and uniform. The result of division is expressed on a 2 D map. The scheme of regional geochemical division includes non supervised pattern recognition, elementary statistics and factor analysis. A practical example in a gold prospecting area in Jilin, China, and the corresponding explanation are presented. Regional geochemical division is a basic approach to the delineation of the geochemical blocks as well. | Chen Ming Yan Guangsheng Department of Geology, China University of Geosciences, Beijing 100083 Fan Jizhang Li Jingchao Geomathematics Institute, Changchun University of Science and Technology, Changchun 130026 | 2000 | Journal of Earth Science2000，19，2： | 3 |
| 6 | Computer Simulation of Mechanical Properties of Nano-scale Cu/FeS Composite显示文摘The mechanical properties of nano-scale Cu/FeS composite were simulated by molecular dynamics (MD) simulation in this paper. Through the analysis on the stress-strain curves, the results of MD simulation were in good agreement with mechanisms of macroscopic deformation. When the size of particles was smaller than a certain value, the relationship between yield strength and size, which was different from the large size crystals abided by the contrary Hall-Petch relationship. Based on the discussion of nano-scale Cu/FeS composite, some interesting conclusions were obtained. For example, the 'S' type curves were discovered in stress-strain curves and the anisotropy of FeS was very evident when the exposures of reinforcing phase (FeS) were different and so on. The basic theories and calculations of the composite that contains nano-scale particles were discussed. At the same time, a new modeling building method of composites, which was close to actual experiences, were considered in this paper. | Zhenjun Hong Jingchao Chen Jing Feng Yeping Du Jie Yu Lijuan Zhang Shuzhen Wu Futai Xu | 2010 | Journal of Materials Science & Technology2010，26，4： | 2 |
| 7 | Molecular imaging of advanced atherosclerotic plaques with folate receptor-targeted 2D nanoprobes显示文摘Vulnerable atherosclerotic plaques are responsible for most cardiovascular diseases(CVDs).Folate receptor(FR)positive activated macrophages were thought to be a prominent component in the development of vulnerable plaque.The objective of this study is to develop folate conjugated two-dimensional(2D)Pd@Au nanomaterials(Pd@Au-PEG-FA)for targeted multimodal imaging of the FRs in advanced atherosclerotic plaques.Pharmacokinetic and imaging studies(single photon emission computed tomography(SPECT),computed tomography(CT)and photoacoustic(PA)imaging)were performed to confirm the prolonged blood half-life and enrichment of radioactivity in atherosclerotic plaques.Strong signals were detected in vivo with SPECT,CT and PA imaging in heavy atherosclerotic plaques,which were significantly higher than those of the normal aortas after injection of Pd@Au-PEG-FA.Blocking studies with preinjection of excess FA could effectively reduce the targeting ability of Pd@Au-PEG-FA in atherosclerotic plaques,further demonstrating the specific binding of Pd@Au-PEG-FA for plaque lesions.Histopathological characterization revealed that the signal of probe was in accordance with the high-risk plaques.In summary,the Pd@Au-PEG-FA has favorable pharmacokinetic properties and provides a valuable approach for detecting high-risk plaques in the presence of FRs in atherosclerotic plaques. | Zhide Guo Liu Yang Mei Chen Xuejun Wen Huanhuan Liu Jingchao Li Duo Xu Yuanyuan An Changrong Shi Jindian Li Xinhui Su Zijing Li Ting Liu Rongqiang Zhuang Nanfeng Zheng Haibo Zhu Xianzhong Zhang | 2020 | Nano Research2020，13，1： | 2 |
| 8 | Recycle spent graphite to defect-engineered,high-power graphite anode显示文摘Graphite is a dominant anode material for lithium-ion batteries(LIBs)due to its outstanding electrochemical performance.However,slow lithium ion(Li+)kinetics of graphite anode restricts its further application.Herein,we report that high-temperature shock(HTS)can drive spent graphite(SG)into defect-rich recycled graphite(DRG)which is ideal for high-rate anode.The DRG exhibits the charging specific capacity of 323 mAh/g at a high current density of 2 C,which outperforms commercial graphite(CG,120 mAh/g).The eminent electrochemical performance of DRG can be attributed to the recovery of layered structure and partial remaining defects of SG during ultrafast heating and cooling process,which can effectively reduce total strain energy,accelerate the phase transition in thermodynamics and improve the Li+diffusion.This study provides a facile strategy to guide the re-graphitization of SG and design high performance battery electrode materials by defect engineering from the atomic level. | Jiawei Luo Jingchao Zhang Zhaoxin Guo Zhedong Liu Shuming Dou Wei-Di Liu Yanan Chen Wenbin Hu | 2023 | Nano Research2023，16，4： | 2 |
| 9 | Evaluation of Gibbs free energy of intermetallic compounds for Ti-Si-C ternary system显示文摘 | Gan Guoyou Chen Jingchao Sun Jialin | 2002 | Kunming University of Science and Technology2002，27，2： | 1 |
| 10 | Growth of large-area atomically thin MoS2 film via ambient pressure chemical vapor deposition显示文摘Atomically thin MoS2 films have attracted significant attention due to excellent electrical and optical properties.The development of device applications demands the production of large-area thin film which is still an obstacle.In this work we developed a facile method to directly grow large-area MoS2 thin film on Si O2 substrate via ambient pressure chemical vapor deposition method. The characterizations by spectroscopy and electron microscopy reveal that the as-grown MoS2 film is mainly bilayer and trilayer with high quality. Back-gate field-effect transistor based on such MoS2 thin film shows carrier mobility up to 3.4 cm2V-1s-1 and on/off ratio of 105. The large-area atomically thin MoS2 prepared in this work has the potential for wide optoelectronic and photonic device applications. | Caiyun Chen Hong Qiao Yunzhou Xue Wenzhi Yu Jingchao Song Yao Lu Shaojuan Li Qiaoliang Bao | 2015 | Photonics Research2015，3，4： | 1 |
| 11 | Internal oxidation thermodynamics and microstructures of Ag-Y alloy显示文摘 | Wu Chunping Yi Danqing Chen Jingchao | 2007 | Trans Non-ferrous Met Soc Chain2007，17，2： | 1 |
| 12 | Metabolic profiling reveals the protective effect of diammonium glycyrrhiz- inate on acute hepatic injury induced by carbon Tetrachloride 显示文摘 | Wang Xiaoyan Lin Jingchao Chen Tianlu | 2011 | Metabolomics2011，7，2： | 1 |
| 13 | Preparation and properties of graphene nanosheets–polystyrene nanocomposites via in situ emulsion polymerization显示文摘 | Huating Hu Xianbao Wang Jingchao Wang Li Wan Fangming Liu Han Zheng Rong Chen Chunhui Xu | 2009 | Chemical Physics Letters2009，，4： | 1 |
| 14 | Preparation and properties of graphene nanosheets–polystyrene nanocomposites via in situ emulsion polymerization显示文摘 | Huating Hu Xianbao Wang Jingchao Wang Li Wan Fangming Liu Han Zheng Rong Chen Chunhui Xu | 2009 | Chemical Physics Letters2009，，4： | 1 |
| 15 | LC-MS Method for the Quantification of Clonazepam in Rat Plasma显示文摘 | Jifeng Gu Nianzu Chen Jingchao Yan | | Chromatographia0，70，： | 1 |
| 16 | Joint Relay and Jammer Selection for Secure Two-way Relay Networks显示文摘 | Chen Jingchao Zhang Rongqing Song Lingyang | 2012 | IEEE Transactions on Information Forensics and Security2012，7，1： | 1 |
| 17 | Impact of the Pacific–Japan Teleconnection Pattern on July Sea Fog over the Northwestern Pacific: Interannual Variations and Global Warming Effect显示文摘The northwestern Pacific(NWP) is a fog-prone area, especially the ocean east of the Kuril Islands. The present study analyzes how the Pacific–Japan(PJ) teleconnection pattern influences July sea fog in the fog-prone area using independent datasets. The covariation between the PJ index and sea fog frequency(SFF) index in July indicates a close correlation, with a coefficient of 0.62 exceeding the 99% confidence level. Composite analysis based on the PJ index, a case study, and model analysis based on GFDL-ESM2 M, show that in high PJ index years the convection over the east of the Philippines strengthens and then triggers a Rossby wave, which propagates northward to maintain an anticyclonic anomaly in the midlatitudes,indicating a northeastward shift of the NWP subtropical high. The anticyclonic anomaly facilitates the formation of relatively stable atmospheric stratification or even an inversion layer in the lower level of the troposphere, and strengthens the horizontal southerly moisture transportation from the tropical–subtropical oceans to the fog-prone area. On the other hand, a greater meridional SST gradient over the cold flank of the Kuroshio Extension, due to ocean downwelling, is produced by the anticyclonic wind stress anomaly. Both of these two aspects are favorable for the warm and humid air to cool, condense, and form fog droplets, when air masses cross the SST front. The opposite circumstances occur in low PJ index years, which are not conducive to the formation of sea fog. Finally, a multi-model ensemble mean projection reveals a prominent downward trend of the PJ index after the 2030 s, implying a possible decline of the SFF in this period. | Jingchao LONG Suping ZHANG Yang CHEN Jingwu LIU Geng HAN | 2016 | Advances in Atmospheric Sciences2016，33，4： | 1 |
| 18 | Electric Engineering Materials显示文摘 | Chen Jingchao Sun Jialin Zhang Kunhua | 2002 | (4):412002，，4： | 1 |
| 19 | Distribution, sources, and risk assessment of polychlorinated biphenyls in surface waters and sediments of rivers in Shanghai, China显示文摘 | Xueping WANG Jingchao HAN Chunjuan BI Xing HUANG Jinpu JIA Zhenlou CHEN | 2017 | Frontiers of Earth Science2017，11，2： | 1 |
| 20 | Joint Relay and Jammer Selection for Secure Two-Way Relay Net- works显示文摘 | Chen Jingchao Zhang Rongqing Song Lingyang | 2012 | IEEE Transactions on Information Forensics and Security2012，7，1： | 1 |
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