Linghao Xu, Yubin Zhuang, Yue Peng, Zefeng Zhong, Fan Wang
{"title":"Actuation and sensing performances of ionic actuator using carboxylated cellulose nanocrystals reinforced with AMPS","authors":"Linghao Xu, Yubin Zhuang, Yue Peng, Zefeng Zhong, Fan Wang","doi":"10.1007/s10853-026-13808-3","DOIUrl":"10.1007/s10853-026-13808-3","url":null,"abstract":"<div><p>Cellulose-based ionic electroactive materials have attracted increasing attention for soft actuation and wearable sensing applications due to their inherent flexibility, biocompatibility, and sustainability. However, pristine cellulose generally exhibits limited ionic conductivity and insufficient electrochemical activity. Herein, we developed a multifunctional ionic soft actuator based on carboxylated cellulose nanocrystals (CCNC), ionic liquid (IL), and 2-acrylamido-2-methylpropane sulfonic acid (AMPS) using a solution-casting and electrode-coating strategy. The composite membranes were fabricated by sequentially incorporating IL and varying concentrations of AMPS (0.2 and 0.4 wt%) into a CCNC matrix, followed by solution-casting and PEDOT/PSS electrode deposition. AMPS plays a dual role by inducing ordered cellulose nanochannels for ion transport and providing sulfonic groups for proton hopping, thereby enhancing ionic conductivity. The optimized CCNC-IL-AMPS (0.4) actuator delivers a large tip displacement of 8.38 mm under 1.5 V, representing an increase of approximately 139% compared with the CCNC-IL actuator, along with stable bidirectional bending and excellent durability over 120 min. Beyond actuation, the system demonstrates integrated self-sensing capability with outstanding linearity, <i>R</i><sup>2</sup> = 0.9965 for displacement and 0.9953 for micro-force, ascribed to the strain-modulated ionic redistribution at the PEDOT/PSS interfaces. Practical applicability is validated through real-time monitoring of human activities including wrist flexion, swallowing, coughing, and respiration. This CCNC-IL-AMPS platform provides a sustainable strategy for unifying high-performance actuation and sensitive perception, showing great potential for applications in soft robotics, wearable electronics, and human–machine interfaces.</p></div>","PeriodicalId":645,"journal":{"name":"Journal of Materials Science","volume":"61 44","pages":"34859 - 34875"},"PeriodicalIF":4.4,"publicationDate":"2026-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149163114","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Quang-Duy Dao, Nghia Nguyen Tri, Thi Thanh Hoa Nguyen, Hoa Tran Thi Quynh, Tan Tran Van, Tuyen Nguyen Viet, Hanh Hong Mai, Giang Bach Huong, Huy Nguyen Duy
{"title":"Vertically aligned TiO2 nanorods: growth mechanism and multifunctional applications for simultaneous detection and remediation of environmental pollutants","authors":"Quang-Duy Dao, Nghia Nguyen Tri, Thi Thanh Hoa Nguyen, Hoa Tran Thi Quynh, Tan Tran Van, Tuyen Nguyen Viet, Hanh Hong Mai, Giang Bach Huong, Huy Nguyen Duy","doi":"10.1007/s10853-026-13850-1","DOIUrl":"10.1007/s10853-026-13850-1","url":null,"abstract":"<div><p>A study detailing the growth mechanism of vertically aligned TiO<sub>2</sub> nanorod films via hydrothermal methods aimed at simultaneous detection and remediation of environmental pollutants is demonstrated. Morphological and phase structural analyses reveal that the highly protonated Ti-O octahedral complexes effectively suppress the excessive formation of neutral octahedral species, which otherwise preferentially deposit on the top of TiO<sub>2</sub> nanorods and induce the formation of flower-like TiO<sub>2</sub> nanostructures. Conversely, an excessively high concentration of the highly protonated octahedral complexes likely results in a deficiency of effective nucleation sites, thereby repelling the growth of TiO<sub>2</sub> nanorods. By precisely modulating the concentration of these protonated octahedral species, flower-like TiO<sub>2</sub> nanostructures are successfully eliminated and vertically aligned TiO<sub>2</sub> nanorods in the rutile phase with a tetragonal faceted morphology. The use of TiO<sub>2</sub> nanorod as a photocatalyst in fluorescence sensor and Au/TiO<sub>2</sub> nanorod as a substrate for surface-enhanced Raman scattering (SERS) is concurrently demonstrated. The fluorescence sensor utilizing these synthesized TiO<sub>2</sub> nanorods exhibits a low limit of detection of 0.16 µM and 0.09 µM for Fe<sup>3+</sup> and Pb<sup>2+</sup> ions, respectively, while Au/TiO<sub>2</sub> nanorod-based SERS exhibits distinct Raman peaks at 1623.3 cm<sup>−1</sup> in the presence of 10<sup>−11</sup> M methylene blue (MB), with the Raman signal decreasing by approximately 90% after 3000 s of ultraviolet radiation due to the photocatalytic degradation of MB.</p></div>","PeriodicalId":645,"journal":{"name":"Journal of Materials Science","volume":"61 44","pages":"34765 - 34778"},"PeriodicalIF":4.4,"publicationDate":"2026-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149162965","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Review: MXene-based composite phase change materials for preparation, encapsulation, and thermal management","authors":"Yishen Wu, Yihan Huang, Lei Li","doi":"10.1007/s10853-026-13844-z","DOIUrl":"10.1007/s10853-026-13844-z","url":null,"abstract":"<div><p>Under the background of the “dual carbon” goals, thermal energy storage and dynamic thermal management are critical for stable utilization of intermittent renewable energy. Although solid–liquid phase change materials (PCMs) offer large latent heat and stable phase change temperatures, their applications are limited by liquid leakage, low thermal conductivity, and monotonous energy conversion. Encapsulation using thermally conductive materials has consequently attracted increasing attention. Two-dimensional MXenes, featuring high electrical conductivity, excellent thermal transport capability, abundant surface functional groups, tunable optical properties, and outstanding electromagnetic response characteristics, have emerged as promising candidates for constructing high-performance PCM composites. This review provides a comprehensive overview of MXene synthesis approaches, composite encapsulation strategies, and the multifunctional applications of MXene-based composite PCMs in solar photothermal energy storage, electrothermal regulation, heat management in electronic components and battery systems, and infrared camouflage. In addition, the challenges faced and future development directions of MXene-based composite PCMs in next-generation thermal energy storage and smart thermal management are analyzed. MXene-based composite PCMs exhibit promising capabilities in integrated energy conversion and thermal management, providing new opportunities for next-generation energy storage and thermal regulation technologies.</p></div>","PeriodicalId":645,"journal":{"name":"Journal of Materials Science","volume":"61 44","pages":"34641 - 34674"},"PeriodicalIF":4.4,"publicationDate":"2026-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149163067","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Guizhen Lu, Lei Huang, Yinsha Wei, Jun Wang, Jianhua Wu
{"title":"Surface-segregating amphiphilic additives: a critical loading window for effective antifouling coatings","authors":"Guizhen Lu, Lei Huang, Yinsha Wei, Jun Wang, Jianhua Wu","doi":"10.1007/s10853-026-13718-4","DOIUrl":"10.1007/s10853-026-13718-4","url":null,"abstract":"<div><p>Amphiphilic surfaces offer an effective approach to addressing the limitations of conventional fouling-release (FR) coatings under static conditions. However, they still face challenges such as hydrophilic component leaching and interfacial instability. In this study, a chemically stable PVP-based amphiphilic additive, poly(FMA-<i>co</i>-NVP-<i>co</i>-TPS) (PFV), was synthesized and covalently incorporated into PDMS to construct non-leaching, surface-segregating amphiphilic silicone coatings. During curing, the amphiphilic additive PFV spontaneously migrated to the coating surface, enabling the integration of fouling-release and fouling-resistance functions. Compared with coatings containing only hydrophilic poly(NVP-<i>co</i>-TPS) (PNT) or only hydrophobic poly(FMA-<i>co</i>-TPS) (PFT) segments, the PFV-containing coatings exhibited superior antifouling performance, mainly owing to surface-segregating PVP segments that generated a stable hydration layer to inhibit protein adsorption and bacterial/diatom attachment. The coatings exhibited outstanding antifouling performance within an effective PFV loading window of 10–30 wt%. Notably, the optimized coating containing 20 wt% PFV achieved over 90% inhibition of bacterial and diatom attachment, demonstrating excellent antifouling efficiency and durability. These findings provide guidance for designing environmentally sustainable silicone-based antifouling coatings.</p><h3>Graphical abstract</h3><p>A surface-segregating amphiphilic additive, PFV, defines a critical loading window of 10–30 wt% in PDMS-based antifouling coatings, where low-surface-energy fluorinated segments and hydrophilic segments suppress protein adsorption and bacterial/diatom attachment.</p><div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>","PeriodicalId":645,"journal":{"name":"Journal of Materials Science","volume":"61 44","pages":"34714 - 34728"},"PeriodicalIF":4.4,"publicationDate":"2026-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149162968","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Tiantian Qiao, Sainan Zhou, Xiaoqing Lu, Yongqing Li
{"title":"Balancing CO2 capture and selectivity through scandium doping and strain engineering in two-dimensional C12N8 nanosheets","authors":"Tiantian Qiao, Sainan Zhou, Xiaoqing Lu, Yongqing Li","doi":"10.1007/s10853-026-13796-4","DOIUrl":"10.1007/s10853-026-13796-4","url":null,"abstract":"<div><p>Rising atmospheric CO<sub>2</sub> concentrations and their accelerating environmental impacts necessitate the urgent development of advanced adsorbents. In this study, scandium doping and tensile strain engineering are investigated as electronic and structural modification strategies for improving CO<sub>2</sub> capture and separation in two-dimensional C<sub>12</sub>N<sub>8</sub> nanosheets, using combined DFT and GCMC simulations. The results show that Sc doping is the dominant factor governing the enhanced CO<sub>2</sub> adsorption and separation performance. Sc atoms act as strong cationic centers, substantially increasing the framework polarity and providing primary electrostatic adsorption sites for CO<sub>2</sub> molecules. In contrast, tensile strain alone does not improve the CO<sub>2</sub> uptake of pristine C<sub>12</sub>N<sub>8</sub>. For Sc-doped C<sub>12</sub>N<sub>8</sub>, tensile strain flattens the lattice topology and enlarges the accessible pore volume, thereby increasing CO<sub>2</sub> adsorption capacity; however, this improvement occurs at the expense of separation selectivity. Specifically, the highest CO<sub>2</sub> uptake of 8.19 mmol g<sup>−1</sup> is achieved for Sc-C<sub>12</sub>N<sub>8</sub>-5% at 298 K and 1 bar, whereas the highest CO<sub>2</sub>/N<sub>2</sub> and CO<sub>2</sub>/CH<sub>4</sub> selectivities of 369 and 468 under dry gas conditions, respectively, are obtained for unstrained Sc-C<sub>12</sub>N<sub>8</sub>. These findings reveal a clear capacity–selectivity trade-off: Sc doping primarily enhances both CO<sub>2</sub> uptake and selectivity through strong electrostatic interactions, while tensile strain further promotes CO<sub>2</sub> packing in Sc-doped systems but weakens selective separation. This work provides molecular-level insight into the electronic–structural regulation of C<sub>12</sub>N<sub>8</sub>-based adsorbents and highlights Sc-C<sub>12</sub>N<sub>8</sub> as a promising two-dimensional molecular sieve for CO<sub>2</sub> capture and separation.</p><h3>Graphical abstract</h3><p>Two-dimensional C<sub>12</sub>N<sub>8</sub> nanosheets achieve ultrahigh CO<sub>2</sub> capture and separation through a dual-modification strategy of coupling scandium doping with tensile strain engineering using DFT and GCMC simulations.</p>\u0000<div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>","PeriodicalId":645,"journal":{"name":"Journal of Materials Science","volume":"61 44","pages":"34729 - 34746"},"PeriodicalIF":4.4,"publicationDate":"2026-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149162969","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
V. Tiwari, A. Tyagi, A. Kumar, K. Mondal, M. K. Singh, S. Kapil, S. S. Singh
{"title":"Microstructure evolution and wear behavior of compositionally graded Mo-enriched stellite 6 coatings with a Ni-based buffer layer via a novel laser cladding technique","authors":"V. Tiwari, A. Tyagi, A. Kumar, K. Mondal, M. K. Singh, S. Kapil, S. S. Singh","doi":"10.1007/s10853-026-13786-6","DOIUrl":"10.1007/s10853-026-13786-6","url":null,"abstract":"<div><p>This study presents the development and characterization of <i>compositionally graded</i> Mo-containing Stellite 6 coatings deposited on P91 steel by a novel <i>gravity-assisted</i> laser cladding technique with Ni-based buffer layer. The coatings exhibited excellent interfacial integrity with no observable <i>cracks</i> or <i>delamination</i> throughout the gradient and buffer layers. A fine columnar dendritic microstructure was dominantly observed in both Stellite 6 and Mo-graded coatings. However, due to the underlying Ni and Inconel 718 buffer layers, the morphology changed to coarse columnar and cellular structures, respectively, as a result of changes in solidification conditions arising from differences in their thermophysical properties. X-ray diffraction analysis showed that the addition of Mo promoted the formation of M<sub>6</sub>C-type complex carbides (M = Co, Cr, Mo) and <i>solid-solution strengthening</i>, which enhanced the <i>hardness</i>. The highest <i>hardness</i> value was obtained for the 6 wt.% Mo coating (S6M) with a maximum <i>hardness</i> of 577.1 HV, resulting in ~ 20% increase compared to monolithic Stellite 6. The room temperature reciprocating wear tests revealed no significant change in the coefficient of friction with Mo addition, but significant differences in wear loss were observed. The overall wear behavior was controlled by the combined effects of Mo-induced hardening and third-body abrasion by hard SiO<sub>2</sub> particles. S6M exhibited the highest <i>wear resistance</i> among all the compositions, with a decrease of the wear volume of ~ 16.7% compared to Stellite 6.</p><h3>Graphical abstract</h3>\u0000<div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>","PeriodicalId":645,"journal":{"name":"Journal of Materials Science","volume":"61 44","pages":"35070 - 35095"},"PeriodicalIF":4.4,"publicationDate":"2026-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149163013","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Shuai Cui, Xuelu Zhang, Haimin Zhai, Lin Kong, Jian Zhang, Bin Wang, Lijun Deng, Weitao Sun, Wensheng Li, Tianbei Liu, Xinxue Zhao, Jing Liu
{"title":"Review: the factors influencing and the development trends of the corrosion behavior of Fe-based amorphous coatings","authors":"Shuai Cui, Xuelu Zhang, Haimin Zhai, Lin Kong, Jian Zhang, Bin Wang, Lijun Deng, Weitao Sun, Wensheng Li, Tianbei Liu, Xinxue Zhao, Jing Liu","doi":"10.1007/s10853-026-13750-4","DOIUrl":"10.1007/s10853-026-13750-4","url":null,"abstract":"<div><p>Fe-based amorphous coatings (Fe-based AMCs) have attracted much attention from scientific community due to the superior mechanical and corrosion resistance, which has shown broad application prospects in aerospace, transportation and other fields. Although Fe-based AMCs are significantly superior to traditional metal materials in terms of anti-corrosion effectiveness, they still pose considerable challenges in practical applications. This paper reviews the latest progress in Fe-based AMCs for anti-corrosion. It firstly conducts a comparative analysis of the excellent corrosion resistance of Fe-based AMCs and then provides a detailed introduction to the important factors affecting the corrosion resistance of coatings, such as alloys elements, intrinsic structural defects and environment factors. Finally, various strategies for enhancing corrosion resistance have been reviewed, and the future development trends in the application of Fe-based AMCs have also been proposed according to the recent research results and gaps.</p></div>","PeriodicalId":645,"journal":{"name":"Journal of Materials Science","volume":"61 44","pages":"34345 - 34378"},"PeriodicalIF":4.4,"publicationDate":"2026-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149163145","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Interlaminar fracture toughness and viscoelastic properties of nanofiller-modified woven CFRP composites","authors":"Xuejuan Niu, Weiping Huo, Zheng Lin","doi":"10.1007/s10853-026-13798-2","DOIUrl":"10.1007/s10853-026-13798-2","url":null,"abstract":"<div><p>Interlaminar fracture behavior and viscoelastic properties play a critical role in determining the service performance of woven carbon fiber-reinforced polymer (WCFRP) composites. In this work, three nanofillers with distinct morphologies, including particle-type nanozinc oxide (nano-ZnO), rod-type carbon nanotubes (CNTs), and flake-type graphene nanoplatelets (GNPs), were incorporated into WCFRP laminates. Double cantilever beam (DCB) and end-notched flexure (ENF) tests, along with dynamic mechanical analysis (DMA), were performed to evaluate the Mode I and Mode II interlaminar fracture toughness and viscoelastic behavior. Results indicated that CNTs exhibited the most effective toughening under Mode I loading, yielding an improvement of 24.46%. While nano-ZnO showed limited enhancement in Mode I interlaminar fracture toughness, it increased the Mode II toughness by 29.89%. GNPs displayed a distinct concentration-dependent effect on interlaminar properties, with the 0.5 wt.% GNPs modification achieving the optimal toughening efficiency under Mode II conditions, representing an increase of 70.86%. DMA results further revealed that GNPs significantly enhanced the stiffness and thermal stability of the composites, whereas CNTs were more conducive to improving damping performance. Conversely, nano-ZnO exerted a negligible influence on the overall viscoelastic properties. Combined with microstructural characterization of the nanofillers and fracture surfaces, the potential regulatory mechanisms of different nanofillers on the interlaminar performance were comparatively analyzed.</p><h3>Graphical abstract</h3>\u0000<div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>","PeriodicalId":645,"journal":{"name":"Journal of Materials Science","volume":"61 44","pages":"34837 - 34858"},"PeriodicalIF":4.4,"publicationDate":"2026-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149163113","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Ümit Tayfun, Alinda Öykü Akar, Volkan Murat Yılmaz
{"title":"Review: fundamentals, applications, and progress of basalt fiber-reinforced thermoplastic composites","authors":"Ümit Tayfun, Alinda Öykü Akar, Volkan Murat Yılmaz","doi":"10.1007/s10853-026-13835-0","DOIUrl":"10.1007/s10853-026-13835-0","url":null,"abstract":"<div><p>This review provides an in-depth overview of basalt fiber-reinforced thermoplastic composites (BFRTPCs), highlighting their distinctive mechanical, thermal, and environmental properties. It discusses the compatibility of basalt fibers (BF) with various thermoplastic matrices, processing methods, structure–property relationships, and the applications of BFRTPCs in the automotive, aerospace, marine, and construction sectors. The main benefits of using BF in thermoplastic composite parts, such as weight reduction in the logistics sector, are illustrated through multifunctional and cost-effective application examples. The integration of BF into thermoplastics provides important performance advantages, including higher specific stiffness than GF, standardization, cost reduction, and improved interface durability. The influence of the BF inclusions in both short and continuous form on the mechanical, thermal, flame-retardant, and environmental characteristics of its thermoplastic-based composites is summarized. Finally, future prospects and key challenges related to the standardization and industrial adoption of BFRTPCs are discussed.</p><h3>Graphical abstract</h3>\u0000<div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>","PeriodicalId":645,"journal":{"name":"Journal of Materials Science","volume":"61 44","pages":"34599 - 34640"},"PeriodicalIF":4.4,"publicationDate":"2026-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149163066","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}