Advanced Materials & Technologies最新文献_第6页

Stereolithographic 3D Printing of Intrinsically Flame‐Retardant Shape‐Memory Polymers 本征阻燃形状记忆聚合物的立体光刻三维打印技术

Advanced Materials & Technologies Pub Date : 2024-08-25 DOI: 10.1002/admt.202400045

Muhammad Yasar Razzaq, Harald Rupp, Maria Balk, Anke Schadewald

{"title":"Stereolithographic 3D Printing of Intrinsically Flame‐Retardant Shape‐Memory Polymers","authors":"Muhammad Yasar Razzaq, Harald Rupp, Maria Balk, Anke Schadewald","doi":"10.1002/admt.202400045","DOIUrl":"https://doi.org/10.1002/admt.202400045","url":null,"abstract":"This study presents a novel approach to fabricate 3D‐printed phosphorous‐based acrylate monomers using stereolithographic 3D printing technology, aiming to create demonstrators with exceptional shape‐memory characteristics and robust flame retardant properties. The synthesized materials combine the advantages of 3D printing precision with the intrinsic flame retardancy of phosphorous‐based monomers, offering a versatile solution for applications requiring both shape memory functionality and fire resistance. The limiting oxygen index (LOI) value of the intrinsically flame‐retardant shape‐memory polymer (IFR‐SMP) can reach 34%, and the vertical combustion rating after UL 94 can obtain V‐0. The mechanism of the IFR‐SMP flame retardant mainly includes terminating a free‐radical chain reaction and gas phase dilution, which indicates that the gas‐phase mechanism plays an important role in the flame retardancy. This work advances the frontiers of 3D printing technology by demonstrating the synergistic potential of shape memory and flame retardancy within a single material system, providing a pathway toward the development of innovative and resilient materials for the future.","PeriodicalId":7200,"journal":{"name":"Advanced Materials & Technologies","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-08-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142227692","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Multispectral Hierarchical Metamaterials with Broadband Microwave Absorption, Gradient Infrared Emissivity, and High Visible Transparency 具有宽带微波吸收、梯度红外发射率和高可见光透明度的多光谱分层超材料

Advanced Materials & Technologies Pub Date : 2024-08-25 DOI: 10.1002/admt.202400835

Zhen Meng, Dongqing Liu, Yongqiang Pang, Jiafu Wang, Yan Jia, Xinfei Wang, Haifeng Cheng

{"title":"Multispectral Hierarchical Metamaterials with Broadband Microwave Absorption, Gradient Infrared Emissivity, and High Visible Transparency","authors":"Zhen Meng, Dongqing Liu, Yongqiang Pang, Jiafu Wang, Yan Jia, Xinfei Wang, Haifeng Cheng","doi":"10.1002/admt.202400835","DOIUrl":"https://doi.org/10.1002/admt.202400835","url":null,"abstract":"The rapid progression of multispectral detectors poses a serious threat to weapon systems and personnel. The efficiency of stealth camouflage materials, however, has strong wavelength dependence, which limits their functionality to a specific spectral range. Here, a multispectral hierarchical metamaterial (MHM) with broadband microwave absorption, gradient infrared (IR) emissivity, and high visible transparency is proposed. The MHM design entails the integration of two distinct functional layers: the infrared camouflage layer (IRCL) and the radar absorbing layer (RAL). Specifically, leveraging the low‐pass and high‐impedance properties of capacitive frequency selective surfaces and adjustable filling ratio of low IR radiation materials, the IRCL achieves simultaneous high microwave transmission and gradient IR emissivity designs (emissivity gradients > 0.15 at 3–5 and 8–14 µm). The RAL achieves broadband microwave absorption across radar C, X, Ku, and Ka bands through a circuit‐analog absorber designed with lossy materials. Furthermore, prioritizing materials with high transparency enhances the average optical transmittance (>61.8%) of MHM in 380–760 nm. These distinctive features underscore the potential of the proposed MHM for advanced applications in camouflage and stealth technologies.","PeriodicalId":7200,"journal":{"name":"Advanced Materials & Technologies","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-08-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142193896","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Lithium All‐Solid‐State Batteries Fabricated at Room Temperature by the Powder Aerosol Deposition Method with Garnet‐Type Electrolyte and Graded Composite Cathode 利用石榴石型电解质和分级复合阴极的粉末气溶胶沉积法在室温下制造全固态锂电池

Advanced Materials & Technologies Pub Date : 2024-08-23 DOI: 10.1002/admt.202400745

Lukas Hennerici, Paula Ficht, Maximilian Schamel, Ulrich Mansfeld, Mario Linz, Daniel Paulus, Jaroslaw Kita, Michael A. Danzer, Ralf Moos

{"title":"Lithium All‐Solid‐State Batteries Fabricated at Room Temperature by the Powder Aerosol Deposition Method with Garnet‐Type Electrolyte and Graded Composite Cathode","authors":"Lukas Hennerici, Paula Ficht, Maximilian Schamel, Ulrich Mansfeld, Mario Linz, Daniel Paulus, Jaroslaw Kita, Michael A. Danzer, Ralf Moos","doi":"10.1002/admt.202400745","DOIUrl":"https://doi.org/10.1002/admt.202400745","url":null,"abstract":"Lithium‐based all‐solid‐state batteries (ASSBs) are attracting worldwide attention as the next step in the evolution of Li‐ion batteries (LIBs). They have the potential to address safety concerns and limited energy densities, which are key challenges for LIBs. The current focus is on enhancing the electrochemical properties of ASSBs. However, a suitable economic method for fabricating them remains to be established, especially when ceramic materials are used as solid electrolytes. The powder aerosol deposition method (PAD or ADM) is a ceramic processing method that uses raw ceramic powders to fabricate dense, several micrometer thick ceramic films. The entire process takes place at room temperature and in the absence of additional binders. Therefore, PAD is used in this study to fabricate ASSBs with LiNi0.83Mn0.11Co0.06O2 (NMC) as the cathode active material and Al0.2Li6.025La3Zr1.625Ta0.375O12 (LLZO) as the solid electrolyte. The cathode is fabricated as a composite with a gradient in the electrolyte concentration. The successful fabrication is confirmed through scanning electron microscopy and energy‐dispersive X‐ray spectroscopy analysis. Electrochemical characterization shows that a PAD‐ASSB can be cycled. Furthermore, it can be shown that 145 µm thick NMC films can be fabricated by PAD. The electrochemical results are compared with the theoretical potential of PAD‐ASSBs, and methods to further improve the achieved state are discussed.","PeriodicalId":7200,"journal":{"name":"Advanced Materials & Technologies","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-08-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142193899","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

MXene/Ag@whisker Carbon Nanotube‐Based Sandwich Structures for High‐Performance Electromagnetic Interference Shielding 基于 MXene/Ag@whisker 碳纳米管的高性能电磁干扰屏蔽夹层结构

Advanced Materials & Technologies Pub Date : 2024-08-23 DOI: 10.1002/admt.202401266

Shenglin Zhou, Jiapeng Zhang, Jun Hu, Junbo You, Baoqing Shentu

引用次数: 0

A Robust, Uniform, and Stable Glycerol Liquid Film Substrate for In Situ SERS Quantitative Investigation of Contaminant Distribution on Rough Surfaces 用于原位 SERS 定量研究粗糙表面污染物分布的坚固、均匀、稳定的甘油液膜基底

Advanced Materials & Technologies Pub Date : 2024-08-22 DOI: 10.1002/admt.202400912

Dandan Peng, Xinyue He, Zhangmei Hu, Jacson Weber de Menezes, Chiara Valsecchi, Meikun Fan

{"title":"A Robust, Uniform, and Stable Glycerol Liquid Film Substrate for In Situ SERS Quantitative Investigation of Contaminant Distribution on Rough Surfaces","authors":"Dandan Peng, Xinyue He, Zhangmei Hu, Jacson Weber de Menezes, Chiara Valsecchi, Meikun Fan","doi":"10.1002/admt.202400912","DOIUrl":"https://doi.org/10.1002/admt.202400912","url":null,"abstract":"Rapid, in situ, and real‐time molecule mapping on rough surfaces with high accuracy has long been one of the paramount challenges in many fields. Here, an effortless Ag NPs doped glycerol liquid film SERS substrate (g‐LFS) is developed to investigate the distribution of contaminants on different types of rough surfaces. After substrate optimization, the g‐LFS is characterized in terms of uniformity, reproducibility, and stability with time. The substrate showed an excellent signal stability, even after 96.5 h of usage or 19 days of storage, together with great uniformity (7.4% RSD) and reproducibility (7.1% RSD). As a proof of concept, the distribution of Rhodamine 6G(R6G) dye on rough fabric and the R6G migration in different plant types and tissues have been explored. The g‐LFS substrate demonstrated great accuracy, detecting R6G even in deep fabric grooves, recovering 82.4% of the initial concentration. Moreover, the g‐LFS SERS substrate detected significantly different concentrations in root, stem and leave tissues of bean sprouts, as well as between xylem and phloem in vascular plant branches. Overall, the g‐LFS substrate is proven to be well‐suited for in situ detection on rough surfaces with great versatility and robustness, aggregating new opportunities for contaminant investigation on food and plants using SERS.","PeriodicalId":7200,"journal":{"name":"Advanced Materials & Technologies","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-08-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142193930","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Trap‐Controlled, Recoverable, and Persistent Mechanoluminescence for Collision Early‐Warning and Mechanics Displaying Applications 用于碰撞预警和力学显示应用的陷阱控制、可回收和持久力学发光技术

Advanced Materials & Technologies Pub Date : 2024-08-22 DOI: 10.1002/admt.202401079

Zhidong Ma, Shaofan Fang, Bo Zhou, Chunmei Yan, Zhaofeng Wang

{"title":"Trap‐Controlled, Recoverable, and Persistent Mechanoluminescence for Collision Early‐Warning and Mechanics Displaying Applications","authors":"Zhidong Ma, Shaofan Fang, Bo Zhou, Chunmei Yan, Zhaofeng Wang","doi":"10.1002/admt.202401079","DOIUrl":"https://doi.org/10.1002/admt.202401079","url":null,"abstract":"The structural nondestructive, recoverable, and persistent mechanoluminescence (ML) is particularly required for mechanics‐driven displaying, imaging, and visualization applications. Inspired by the luminescent physics of the long afterglow materials, this work reports the ML of SrMg2(PO4)2:Eu2+ by incorporating the powders into a flexible polydimethylsiloxane (PDMS). The results suggest that the ML from the SrMg2(PO4)2:Eu2+/PDMS is recoverable with a linear responsiveness to the applied stress/strain. Moreover, the SrMg2(PO4)2:Eu2+/PDMS exhibits ML afterglow (persistent ML), which could continuously emit luminescence after removing the mechanics stimulus source. The discussions from the matrix effects, the trap structure evolutions, and the piezoelectricity properties suggest that the piezoelectric field‐assisted trap‐controlled processes shall be responsible for the ML and the persistent ML, which can be further improved by co‐doping Ho3+. Based on the recoverable and persistent ML, two types of attractive applications in terms of the intelligent collision early‐warning system and the flexible displaying paper are developed, respectively. This work not only achieves the recoverable and persistent ML for representative applications, but also provides deep insight into the physical process, which should be valuable to guide future research.","PeriodicalId":7200,"journal":{"name":"Advanced Materials & Technologies","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-08-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142193932","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Reconfigurable Metasurface with Multiple Functionalities of Frequency‐Selective Rasorber, Frequency‐Selective Surface, Absorber, and Reflector 可重构的元表面，具有频率选择吸收器、频率选择表面、吸收器和反射器等多种功能

Advanced Materials & Technologies Pub Date : 2024-08-22 DOI: 10.1002/admt.202400966

Rui Yang, Zhangjie Luo, Jing Cheng Liang, Jun Yan Dai, Qiang Cheng, Tie Jun Cui

{"title":"Reconfigurable Metasurface with Multiple Functionalities of Frequency‐Selective Rasorber, Frequency‐Selective Surface, Absorber, and Reflector","authors":"Rui Yang, Zhangjie Luo, Jing Cheng Liang, Jun Yan Dai, Qiang Cheng, Tie Jun Cui","doi":"10.1002/admt.202400966","DOIUrl":"https://doi.org/10.1002/admt.202400966","url":null,"abstract":"Multi‐functional metasurfaces have shown great promise in tackling complex electromagnetic issues. Reconfigurable frequency‐selective Rasorbers (FSRs) have recently received growing attraction, but existing designs are constrained in their switchable modes, typically limited to FSR/Absorber or FSR/frequency‐selective surface (FSS). To address this limitation, a new metasurface that integrates four different functioning modes, including FSR, FSS, Absorber, and Reflector is proposed, which can be dynamically switched as demanded. The design is based on the theoretical network model analysis, and its intriguing performances are verified through simulations and experiments both in frequency and time domains. The results show that the FSR and Absorber modes exhibit wide low‐scattering bandwidths with narrow transmission windows that can be turned on or off. These two modes also eliminate the sputtering effect, making it suitable for stealth applications. In contrast, the Reflector mode is efficient in blocking microwaves across a broad spectrum, and a transmission window can be opened in the FSS mode. It is believed this multi‐functional metasurface can serve as a radome to protect against various challenges such as detection, interference, and high‐power invasion.","PeriodicalId":7200,"journal":{"name":"Advanced Materials & Technologies","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-08-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142194014","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Bioinspired Superstrong, Wet Adhesive Deep Eutectic Solvent‐Based Gels for Stain Sensing and ECG Monitoring 用于污渍感应和心电图监测的生物启发型超强湿粘深层共晶溶剂凝胶

Advanced Materials & Technologies Pub Date : 2024-08-22 DOI: 10.1002/admt.202400878

Jinxue Yang, Xuhang Zhang, Zhenjie Zhao, Xue Wang, Zhenhu Liang, Yongri Liang, Ying Dan Liu

{"title":"Bioinspired Superstrong, Wet Adhesive Deep Eutectic Solvent‐Based Gels for Stain Sensing and ECG Monitoring","authors":"Jinxue Yang, Xuhang Zhang, Zhenjie Zhao, Xue Wang, Zhenhu Liang, Yongri Liang, Ying Dan Liu","doi":"10.1002/admt.202400878","DOIUrl":"https://doi.org/10.1002/admt.202400878","url":null,"abstract":"Low mechanical properties and easy detachment from the hydration layer at the wet interface of hydrogel limit its application as an adhesive‐flexible sensor. In this study, the composition and structure of mussel mucoprotein are replicated using sulfonyl betaine (SBMA) containing zwitterion and N‐hydroxyethyl acrylamide to be polymerized in deep eutectic solvents and integrated with a polydopamine network to create a bionic eutectic gel with exceptionally strong and wet adhesion. Water erosion is effectively inhibited by the extensive hydrogen bond and electrostatic interactions. These dynamic bonds also impart self‐healing properties to the gel, showing a self‐healing efficiency of 55.45% after 48 h healing at room temperature. The zwitterion in SBMA can preferentially react with water to form a hydrated shell to protect the hydrogen bonds and enhance the exceptional water resistance and adhesion of the gel. The peel strength of the gel on a wet substrate is up to 220.71 N m−1, and its tensile strength can reach 1.01 MPa. It also has good mass stability at both low and high temperatures. This eutectic gel has the potential to be used in flexible electronic devices and can detect human movement and bioelectrical impulses on wet skin with great sensitivity.","PeriodicalId":7200,"journal":{"name":"Advanced Materials & Technologies","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-08-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142193934","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Wearable Perovskite Films for On-Line Monitoring of Radiotracers in Nuclear Medicine 用于核医学中放射性同位素在线监测的可穿戴 Perovskite 薄膜

Advanced Materials & Technologies Pub Date : 2024-08-20 DOI: 10.1002/admt.202401111

Laura Basiricò, Matteo Verdi, Andrea Ciavatti, Lorenzo Piergallini, Elisa Grassi, Federica Fioroni, Lorenzo Margotti, Nicolò Tosi, Valentina Cicero, Alessandro Montanari, Mauro Iori, Beatrice Fraboni

{"title":"Wearable Perovskite Films for On-Line Monitoring of Radiotracers in Nuclear Medicine","authors":"Laura Basiricò, Matteo Verdi, Andrea Ciavatti, Lorenzo Piergallini, Elisa Grassi, Federica Fioroni, Lorenzo Margotti, Nicolò Tosi, Valentina Cicero, Alessandro Montanari, Mauro Iori, Beatrice Fraboni","doi":"10.1002/admt.202401111","DOIUrl":"https://doi.org/10.1002/admt.202401111","url":null,"abstract":"On-line in situ monitoring of radiation emitted by radiotracers during intravenous injection is of crucial importance for the safety of patients and personnel involved in nuclear medicine treatments and analysis. The aim of this work is to assess wearable perovskite ionizing radiation detectors for such application. With this purpose pixelated direct detector based on thin films of 2D layered perovskite PEA2PbBr4 are tested for the monitoring of gamma-rays emitted by 18F radiopharmaceutical under different experimental conditions. The wearable detector is here demonstrated being able to detect in real-time the gamma-rays emitted by annihilation of 18F radiotracer. Its reliability is assessed by 18F half-life measurement with a maximum accuracy deviation within 8%. The detector also successes in its validation for the foreseen application, demonstrating able to monitor in real-time the whole injection process and extravasation event.","PeriodicalId":7200,"journal":{"name":"Advanced Materials & Technologies","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-08-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142193937","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

SelTox: Discovering the Capacity of Selectively Antimicrobial Nanoparticles for Targeted Eradication of Pathogenic Bacteria SelTox：发现选择性抗菌纳米粒子定向消灭致病细菌的能力

Advanced Materials & Technologies Pub Date : 2024-08-16 DOI: 10.1002/admt.202400458

Susan Jyakhwo, Valentina Bocharova, Nikita Serov, Andrei Dmitrenko, Vladimir V. Vinogradov

{"title":"SelTox: Discovering the Capacity of Selectively Antimicrobial Nanoparticles for Targeted Eradication of Pathogenic Bacteria","authors":"Susan Jyakhwo, Valentina Bocharova, Nikita Serov, Andrei Dmitrenko, Vladimir V. Vinogradov","doi":"10.1002/admt.202400458","DOIUrl":"https://doi.org/10.1002/admt.202400458","url":null,"abstract":"For years, researchers have searched for novel antibiotics to combat pathogenic infections. However, antibiotics lack specificity, harm beneficial microbes, and cause the emergence of antibiotic‐resistant strains. This study proposes an innovative approach to selectively eradicate pathogenic bacteria with a minimal effect on non‐pathogenic ones by discovering selectively antimicrobial nanoparticles. To achieve this, a comprehensive database is compiled to characterize nanoparticles and their antibacterial activity. Then, CatBoost regression models are trained for predicting minimal concentration (MC) and zone of inhibition (ZOI). The models achieve a ten‐fold cross‐validation (CV) R2 score of 0.82 and 0.84 with root mean square error (RMSE) of 0.46 and 2.41, respectively. Finally, a machine learning (ML) reinforced genetic algorithm (GA) is developed to identify the best‐performing selective antibacterial NPs. As a proof of concept, a selectively antibacterial nanoparticle, CuO, is identified for targeted eradication of a pathogenic bacteria, Staphylococcus aureus. A difference in minimal bactericidal concentration (MBC) of 392.85 µg mL−1 is achieved when compared to non‐pathogenic bacteria, Bacillus subtilis. These findings significantly contribute to the emerging research domain of selectively toxic (SelTox) nanoparticles and open the door for future exploration of synergetic interactions of SelTox nanoparticles with drugs.","PeriodicalId":7200,"journal":{"name":"Advanced Materials & Technologies","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-08-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142193936","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0