Advanced Composites and Hybrid Materials最新文献

{"title":"Hemp fiber and its bio-composites: a comprehensive review part I—characteristics and processing","authors":"Daksh Shelly,&nbsp;Seul‑Yi Lee,&nbsp;Soo‑Jin Park","doi":"10.1007/s42114-025-01314-0","DOIUrl":"10.1007/s42114-025-01314-0","url":null,"abstract":"<div><p>Bio-based materials are becoming pivotal in creating a more sustainable future by mitigating the adverse effects of climate change, primarily motivated by fossil fuel consumption. Among these materials, natural fiber composites have seen a resurgence over the past two decades due to the demand for environmentally friendly alternatives that offer biodegradability and recyclability. These composites are widely used in industries such as automotive, packaging, sports, construction, and consumer products. Hemp fiber, in particular, is valued for its exceptional mechanical properties, including strength and stiffness comparable to glass fibers. This review consolidates research on hemp fiber–reinforced bio-composites, focusing on their structural characteristics, and performance enhancement techniques. Both chemical and physical modification strategies are employed to optimize fiber properties and improve compatibility with polymer matrices. Chemical methods involve using reagents to reduce fiber hydrophilicity, enhancing compatibility and coupling efficiency. Physical methods adjust fiber structure and surface properties to improve interfacial bonding, offering cleaner solutions. The paper examines recent advancements in these methods and discusses the mechanical properties of hemp fiber–reinforced bio-composites. It concludes with reflections on the future prospects for hemp fiber–reinforced polymer bio-composites.</p></div>","PeriodicalId":7220,"journal":{"name":"Advanced Composites and Hybrid Materials","volume":"8 3","pages":""},"PeriodicalIF":23.2,"publicationDate":"2025-05-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s42114-025-01314-0.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144135458","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The additive manufacturing NiTi alloy surface modification scheme can be used for photothermal treatment and overcoming implant infection","authors":"Yanan Yang,&nbsp;Zezhou Xu,&nbsp;Pengwei Sha,&nbsp;Panpan Li,&nbsp;Zhimin Xu,&nbsp;Yunting Guo,&nbsp;Zhenglei Yu,&nbsp;Zhihui Zhang,&nbsp;Luquan Ren","doi":"10.1007/s42114-025-01326-w","DOIUrl":"10.1007/s42114-025-01326-w","url":null,"abstract":"<div><p>NiTi alloys produced through additive manufacturing technology exhibit unique shape memory effects and the capability to accurately form complex structures, making them promising materials for bone implants. However, the bioinert nature of NiTi alloys and their limited antibacterial properties increase the risk of implant loosening and infection following surgery, complicating treatment efforts. To address this issue, we propose the development of a biocompatible and bacteriostatic DCPD-PCL-GO coating on the surface of alloy using electrochemical deposition and dip-pulling methods. This coating not only enhances corrosion resistance but also inhibits nickel ion release. We investigated the corrosion resistance, biocompatibility, and photothermal therapy (PTT) capabilities under near-infrared irradiation of composite coatings with varying graphene oxide content. The safe concentration of doped graphene oxide was ultimately determined. Our results indicated that doping with 150 mg of graphene oxide yielded the best corrosion resistance (3.8 ± 0.8 × 10⁻⁹ A/cm²) while maintaining a high cell survival rate (101%). Under near-infrared irradiation, the bacteriostatic rates against <i>Staphylococcus aureus</i> and <i>Escherichia coli</i> (in vivo and in vitro) exceeded 80%. Notably, the near-infrared-triggered bacteriostatic strategy demonstrated good biosafety in vivo settings, effectively reducing the inflammatory response while ensuring the safety of normal tissues. This modified method has an important application prospect in the photothermal treatment of postoperative infection.</p></div>","PeriodicalId":7220,"journal":{"name":"Advanced Composites and Hybrid Materials","volume":"8 3","pages":""},"PeriodicalIF":23.2,"publicationDate":"2025-05-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s42114-025-01326-w.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144125765","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Integrated design and performance of microwave absorbing-mechanical load bearing: metasurface aramid unidirectional cloth composites based on PEDOT: PSS conductive ink","authors":"Qian Yang,&nbsp;Jiaxu Sun,&nbsp;Yi Gao,&nbsp;Yongxi Lu,&nbsp;Zihao Shen,&nbsp;Li Ma,&nbsp;Tian Yang,&nbsp;Fanbin Meng","doi":"10.1007/s42114-025-01323-z","DOIUrl":"10.1007/s42114-025-01323-z","url":null,"abstract":"<div><p>The development of structurally and functionally integrated microwave-absorbing (MA) composites represents a pivotal advancement in addressing the limitations of current MA materials for practical engineering applications. While traditional approaches predominantly rely on dielectric and magnetic loss materials, they often necessitate high filler loadings during fabrication. This conventional methodology fails to meet the increasingly stringent performance requirements for MA materials in national defense applications. Herein, a novel strategy of metasurface patterns based on poly (3,4-ethylenedioxythiophene): poly (4-styrenesulfonic acid sodium) conductive ink on the aramid unidirectional cloth (A_UDC) was proposed by the optimal design of periodic unit structures through electromagnetic simulation. Then, a successfully developed metasurface microwave-absorbing composite (MSAC) exhibited excellent broadband absorption performance and high mechanical load-bearing capacity. The MA performance of MSAC in the range of 2 to 18 GHz was tested by the bow frame method, and the effective absorption bandwidth was 8.9 GHz (9.1 ~ 18.0 GHz) at a thickness of 3.2 mm. The measurement results were in good agreement with the simulation results. The results of the mechanical properties test indicated there were no significant differences between MSACs prepared with A_UDC as the frequency-selective surface (FSS) patterned substrate and composites without FSS patterns. It has significant advantages over the MSAC prepared by using polyimide film as an FSS patterned substrate, and the interlayer shear strength increased by 159%. It is expected to bring major changes to the air, land, sea, and other defenses.</p></div>","PeriodicalId":7220,"journal":{"name":"Advanced Composites and Hybrid Materials","volume":"8 3","pages":""},"PeriodicalIF":23.2,"publicationDate":"2025-05-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s42114-025-01323-z.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144108653","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Correction: Unprecedented developed composite polishing system to achieve atomic surface integrating rough and fine polishing using a novel hyper-conjugated pad through controlling the temperature of a proposed green slurry","authors":"Feng Zhao,&nbsp;Zhenyu Zhang,&nbsp;Hongxiu Zhou,&nbsp;Leilei Chen,&nbsp;Kuo Hai,&nbsp;Liwei Wu,&nbsp;Jiahao Yu,&nbsp;Zefang Zhang,&nbsp;Cheng Fan","doi":"10.1007/s42114-025-01328-8","DOIUrl":"10.1007/s42114-025-01328-8","url":null,"abstract":"","PeriodicalId":7220,"journal":{"name":"Advanced Composites and Hybrid Materials","volume":"8 3","pages":""},"PeriodicalIF":23.2,"publicationDate":"2025-05-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s42114-025-01328-8.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144073973","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A novel composite meniscus scaffold with shape memory and adhesive properties alleviates knee cartilage degeneration through minimally invasive and sutureless approach","authors":"Wenqiang Yan,&nbsp;Feng Tian,&nbsp;Lingyu Zhao,&nbsp;Pengyi Wang,&nbsp;Manwen Zhang,&nbsp;Zeyuan Gao,&nbsp;Wei Huang,&nbsp;Yingfang Ao,&nbsp;Ran Yu","doi":"10.1007/s42114-025-01325-x","DOIUrl":"10.1007/s42114-025-01325-x","url":null,"abstract":"<div><p>Three-dimensionally (3D) printed engineered meniscus scaffolds offer a promising therapeutic strategy for post-meniscectomy defects. Nevertheless, existing scaffolds face critical limitations impeding clinical implementation. Primarily, the transplantation procedure necessitates larger incisions in skin and joint capsules due to insufficient scaffold deformability. This invasive approach risks iatrogenic tissue damage, prolongs recovery timelines, and compromises aesthetic outcomes. Secondly, conventional fixation methods involving sutures to peripheral meniscal remnants or capsular tissues introduce dual complications: mechanical perforation of scaffolds reduces structural integrity and accelerates degradation, while the demanding technical requirements for suture placement increase surgical complexity. To address these challenges, we engineered a composite meniscus scaffold featuring an elastomeric skeleton fabricated via digital light processing (DLP) 3D printing integrated with a hydrogel matrix. This biomimetic design recapitulates the native meniscus architecture comprising an aqueous extracellular matrix reinforced by collagen fibrils. The composite scaffold demonstrates three critical functional attributes: 1) biomechanical properties approximating native meniscus tissue, 2) exceptional shape recovery capabilities facilitating trans-arthroscopic delivery through minimally invasive portals, and 3) strong interfacial adhesion enabling suture-free fixation via covalent bonding to host tissues. In vivo evaluation using a rabbit meniscectomy model confirmed the scaffold’s chondroprotective efficacy. Notably, preclinical validation in an ex vivo ovine knee under arthroscopic guidance demonstrated successful scaffold deployment through subcentimeter incisions with stable adhesion to residual meniscal tissue. This innovative design eliminates suture-related complications while reducing surgical invasiveness, thereby presenting a clinically translatable solution for irreparable meniscal injuries.</p></div>","PeriodicalId":7220,"journal":{"name":"Advanced Composites and Hybrid Materials","volume":"8 3","pages":""},"PeriodicalIF":23.2,"publicationDate":"2025-05-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s42114-025-01325-x.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143949450","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Engineering oxide ceramic fillers for thermal interface materials: Enhanced thermal conductivity and thixotropy through hydrophobated MgO/PDMS composite materials","authors":"Ji-Yun Jeon,&nbsp;Su-Jin Ha,&nbsp;Hyun-Ae Cha,&nbsp;Jung-Hwan Kim,&nbsp;Cheol-Woo Ahn,&nbsp;Jong-Jin Choi,&nbsp;Byung-Dong Hahn,&nbsp;Sung-Hwan Bae,&nbsp;Young Kook Moon","doi":"10.1007/s42114-025-01316-y","DOIUrl":"10.1007/s42114-025-01316-y","url":null,"abstract":"<div><p>Advanced thermal interface materials (TIMs) require high contents of ceramic fillers to exhibit both high isotropic thermal conductivity and suitable rheological viscosity for ensuring low contact thermal resistance. Traditional approaches for achieving this balance often fail and pose ongoing academic and industrial challenges. We develop a novel approach for enhancing both the rheological mobility and thermal conductivity of magnesia (MgO)/polydimethylsiloxane (PDMS) TIMs by employing Ce- and Ti-assisted liquid-phase sintering of MgO fillers (CT-MgO fillers) using a scalable spray-drying method. The liquid-phase sintering of MgO fillers with Ce and Ti additives, which facilitate low-temperature sintering and densification, results in higher thermal conductivity of TIM (8.2 W m⁻¹ K⁻¹ at a filler content of 80 vol.%) compared with commercial alumina filler-based TIMs. Additionally, the hydrophobic surface of CT-MgO fillers enables efficient mixing with PDMS and allows high-loading TIMs (80 vol.%) to maintain a thixotropic state, thereby effectively reducing contact thermal resistance with a copper substrate. This filler-modification strategy, which also provides electrical insulation, is expected to promote the development of high-performance polymer-based TIMs for advanced electronics. </p><h3>Graphical Abstract</h3><p>Liquid-phase sintering with Ce and Ti additives in heat-dissipating fillers provides excellent thermal conductivity and suitable rheological viscosity to achieve low contact thermal resistance of filler/PDMS composites. This strategy is expected to promote the development of high-performance oxide-based TIMs for use in advanced electronic applications.</p>\u0000<div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>","PeriodicalId":7220,"journal":{"name":"Advanced Composites and Hybrid Materials","volume":"8 3","pages":""},"PeriodicalIF":23.2,"publicationDate":"2025-05-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s42114-025-01316-y.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143949449","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Advanced polyurethane/boron nitride nanotube composites for thermal management and neutron shielding","authors":"Chaeeun Jeong,&nbsp;Haeun Shin,&nbsp;Se Gyu Jang,&nbsp;Seokhoon Ahn,&nbsp;Dae-Yoon Kim,&nbsp;Nam-Ho You","doi":"10.1007/s42114-025-01317-x","DOIUrl":"10.1007/s42114-025-01317-x","url":null,"abstract":"<div><p>Boron nitride nanotubes (BNNTs) have attracted significant attention as advanced nanomaterials because of their unique combination of exceptional thermal conductivity, mechanical strength, and electrical insulation properties. However, challenges in achieving high dispersion and compatibility with polymer matrices have limited their practical applications. In this study, we present a new strategy to synthesize high-performance polyurethane foam (PUF) composites integrated with BNNTs. The polyurethane matrix was chemically modified using phenylboronic acid (PBA), enabling strong interfacial interactions with BNNTs and enhancing their dispersion. BNNTs were incorporated in situ during polymerization to produce PUF/BNNT composites, and the composite was further densified via melt blending and hot-pressing to achieve a high BNNT loading. Comprehensive evaluations revealed significant improvements in mechanical strength, thermal conductivity, and neutron shielding performance, positioning these composites as next-generation materials for demanding applications such as thermal management and radiation shielding. This work represents a breakthrough in the scalable fabrication of multifunctional BNNT-based polymer composites.</p></div>","PeriodicalId":7220,"journal":{"name":"Advanced Composites and Hybrid Materials","volume":"8 3","pages":""},"PeriodicalIF":23.2,"publicationDate":"2025-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s42114-025-01317-x.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143938196","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"One-step screening of myeloperoxidase aptamer using porous PEG hydrogel","authors":"Jun-Yu Guo,&nbsp;Si-Wei Yang,&nbsp;Yan Zhu,&nbsp;Bo-Yu Shi,&nbsp;Zhan-Zhan Zhang,&nbsp;Qi-Liang Cai,&nbsp;Bo-Yue Wu,&nbsp;Jing Wang","doi":"10.1007/s42114-025-01319-9","DOIUrl":"10.1007/s42114-025-01319-9","url":null,"abstract":"<div><p>Myeloperoxidase (MPO) plays a crucial role in physiological regulation and pathological processes. Fluctuations in MPO levels are recognized as significant biomarkers for early disease detection and precision diagnostics. Current biochemical technologies face limitations in the quantitative analysis of MPO, including insufficient sensitivity, labor-intensive procedures, and high costs, which constrain its broader application. DNA aptamers, a class of functional nucleic acid, are capable of recognizing and binding to targets. They are widely utilized in the development of biosensing and therapeutic applications. However, research on MPO-specific aptamers remains limited. Traditional screening methods, such as systematic evolution of ligands by exponential enrichment, suffer from inefficiencies, high costs, and challenges in optimizing aptamer performance. This study leveraged a one-step hydrogel-based screening method inspired by hydrogel technology. This innovative approach not only simplified the aptamer screening and improved efficiency but also enabled the capture of high-affinity MPO aptamers. Furthermore, the binding affinity of these aptamers to MPO was quantified by determining their affinity constants, validating their strong binding capabilities. As a proof-of-concept application, a magnetic separation system was designed to facilitate MPO-specific detection using nucleic acid sensors. This work establishes a solid foundation for the application of MPO aptamers in diagnostics and other related fields.</p></div>","PeriodicalId":7220,"journal":{"name":"Advanced Composites and Hybrid Materials","volume":"8 3","pages":""},"PeriodicalIF":23.2,"publicationDate":"2025-05-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s42114-025-01319-9.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143932333","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Surface energy governs the electrical conductivity of polymer-matrix composites","authors":"Mohamad Alayli,&nbsp;K. P. Faseela,&nbsp;Seunghyun Baik","doi":"10.1007/s42114-025-01313-1","DOIUrl":"10.1007/s42114-025-01313-1","url":null,"abstract":"<div><p>The electrical conductivity (<i>σ</i>) of composites varies significantly depending on matrix polymer even when identical conductive fillers are employed. Here we elucidate the governing parameter of the filler–polymer interaction and <i>σ</i> of composites. The <i>σ</i> of the AgPolymer composites, synthesized by dispersing silver flakes (AgFLs) in different elastomer, thermoplastic, or thermoset polymers, varies by more than an order of magnitude in spite of the identical filler concentration (35 vol%). Although elastic modulus (<i>E</i>, related to the bond stiffness) and fracture energy (<i>G</i>, corresponding to the energy absorbed during bond cleavage) offer some insights, they are insufficient to fully elucidate the filler–polymer interaction. The excessive interaction between the AgFLs and poly-vinyl alcohol leads to the deviation from the <i>σ</i>-<i>E</i> and <i>σ</i>-<i>G</i> relationships of other AgPolymer composites. Surprisingly, the surface energy (<i>γ</i>) of composites (20.4–41.7 mJ m⁻²), obtained by the van Oss-Good model, is found to govern the <i>σ</i> of composites (1,598.4–36,508.0 S cm⁻¹) without an outlier. The dispersive and polar components of the <i>γ</i> of AgFLs and polymer determine the filler–polymer interaction, AgFL dispersion, and <i>σ</i> of composites. The <i>σ</i> can also be predicted using the intrinsic <i>γ</i> of AgFLs and polymers, before synthesizing composites, which is useful for the future composite design.</p></div>","PeriodicalId":7220,"journal":{"name":"Advanced Composites and Hybrid Materials","volume":"8 3","pages":""},"PeriodicalIF":23.2,"publicationDate":"2025-05-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s42114-025-01313-1.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143929922","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Cu diatom anchored on carbon nitride nanosheet: an efficient channel for charge transfer to boost methane and carbon dioxide conversion to methanol","authors":"Jun Wu,&nbsp;Xinlei Zhao,&nbsp;Shangzhi Song,&nbsp;Lei Wang,&nbsp;Yanan Guo,&nbsp;Jing Ding,&nbsp;Danhua Mei,&nbsp;Hui Wan,&nbsp;Guofeng Guan","doi":"10.1007/s42114-025-01315-z","DOIUrl":"10.1007/s42114-025-01315-z","url":null,"abstract":"<div><p>Efficient plasma-catalysis of CH₄ and CO₂ to value-added oxygenates remains challenging due to limited research on the activation and conversion mechanism of the ^*CO intermediate. The rational design of catalysts at the atomic level can improve mechanistic understanding. In this study, an atomically dispersed catalyst with diatomic Cu centers anchored on carbon nitride nanosheet is developed. The coordination structure of Cu diatoms with four N atoms and two C atoms provides a new channel for efficient charge transfer and separation, enhancing CH₄ and CO₂ conversion. Additionally, CO-DRIFT and theoretical calculations demonstrate that strong CO adsorption and the stable ^*CH₃OH intermediate on Cu diatomic sites promote CH₃OH generation. This study presents a viable strategy for designing novel diatomic catalyst for CH₄ and CO₂ conversion into value-added products, and expands understanding of the plasma-catalysis mechanism at the atomic level.</p></div>","PeriodicalId":7220,"journal":{"name":"Advanced Composites and Hybrid Materials","volume":"8 3","pages":""},"PeriodicalIF":23.2,"publicationDate":"2025-05-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s42114-025-01315-z.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143932332","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}