{"title":"Simultaneous reinforcement and toughening methods and mechanisms of thermosets: a review.","authors":"Shenao Xue, Zhen Yu, Zhaobin Tang, Yanlin Liu","doi":"10.1039/d5mh01385b","DOIUrl":"https://doi.org/10.1039/d5mh01385b","url":null,"abstract":"<p><p>Thermosets are widely used in aerospace, wind energy, hydrogen storage and semiconductors, <i>etc.</i> The highly crosslinked three-dimensional network structure leads to low impact resistance and poor toughness, however, traditional toughening methods are often accompanied by a reduction in strength, so it is particularly important to achieve a balance between resin strength and toughness. This work reviews the methods and mechanisms of synchronous reinforcement and toughening of commonly used thermosets, including the addition of second-phase modifiers such as thermoplastic polymers, block copolymers, liquid crystal polymers, siloxanes, nanoparticles, <i>etc.</i>, as well as changing the network structure by introducing hyperbranched polymers, constructing topological network structures, and introducing sacrificial bonds. Finally, the future directions and challenges of high-performance thermosets are summarized and proposed. Overall, this review provides a comprehensive overview of the latest developments in the methods and mechanisms of synchronous reinforcement and toughening of thermosets, providing guidance for their applications in various high-tech, sustainable, and emerging fields.</p>","PeriodicalId":87,"journal":{"name":"Materials Horizons","volume":" ","pages":""},"PeriodicalIF":10.7,"publicationDate":"2025-09-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145123777","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Wendi Zhang, Yuxuan Xiao, Lun Li, Zhichao Yu, Jinxian Feng, Chengcheng Zhong, Weng Fai Ip, Hui Pan
{"title":"Dynamic Mo leaching and vacancy engineering synergize HER and OER kinetics in NiFe-based catalysts for overall water electrolysis.","authors":"Wendi Zhang, Yuxuan Xiao, Lun Li, Zhichao Yu, Jinxian Feng, Chengcheng Zhong, Weng Fai Ip, Hui Pan","doi":"10.1039/d5mh01366f","DOIUrl":"https://doi.org/10.1039/d5mh01366f","url":null,"abstract":"<p><p>Developing efficient and stable non-precious metal bifunctional catalysts for overall water splitting (OWS) is a promising strategy for industrial hydrogen production. A major challenge is how to balance the distinct active site requirements for both the hydrogen evolution reaction (HER) and the oxygen evolution reaction (OER). Herein, we report a NiFe layered double hydroxide incorporated with molybdenum (Mo) (NFM<sub>0.5</sub>-H) for the purpose. During the electrochemical process, Mo leaching generates oxygen vacancies, which facilitate the formation of OER active sites and modulate the interfacial microenvironment to enhance HER kinetics. The integration of atomic incorporation and defect engineering significantly accelerates the overall reaction kinetics. NFM<sub>0.5</sub>-H delivers outstanding performance for overall water splitting (OWS), achieving low HER and OER overpotentials of 40 and 230 mV, respectively, at 10 mA cm<sup>-2</sup> in alkaline media. It drives a low cell voltage of 1.51 V (10 mA cm<sup>-2</sup>) for OWS and maintains long-term stability at 500 mA cm<sup>-2</sup> for over 300 hours. Tests in an alkaline anion exchange membrane water electrolyzer (AEMWE) further confirm the industrial application potential of NFM<sub>0.5</sub>-H. This work offers new insights into the rational design of advanced OWS catalysts with both high activity and durability.</p>","PeriodicalId":87,"journal":{"name":"Materials Horizons","volume":" ","pages":""},"PeriodicalIF":10.7,"publicationDate":"2025-09-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145123810","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Mechanochemical grinding-enhanced olefin-olefin [2+2] cycloaddition in cyanostilbene derivatives: mechanistic dependence on halogen-based bonding.","authors":"Xiaoyang Zhao, Zifeng Huang, Xiaohua Liu, Xinrui Miao","doi":"10.1039/d5mh01527h","DOIUrl":"https://doi.org/10.1039/d5mh01527h","url":null,"abstract":"<p><p>Solid-state [2+2] photocycloaddition reactions are significant in crystal engineering and photo-responsive materials, yet are often constrained by the Schmidt topological rule. Herein, we designed a series of brominated cyanostilbene derivatives with aggregation-induced emission (AIE) properties. Remarkably, the dibromo-substituted compound <i>Z</i>-BBBA underwent [2+2] cycloaddition reactions through strong aggregation in aqueous solution and solid state under 365 nm ultraviolet irradiation. The reaction mechanism of <i>Z</i>-BBBA was revealed through UV-vis absorption, nuclear magnetic resonance (NMR), single crystal X-ray diffraction (SC-XRD), and scanning tunneling microscopy (STM), combined with theoretical calculations. <i>Z</i>-BBBA formed antiparallel dimers <i>via</i> dynamic Br-mediated interactions, enabling ideal π-stacking and reversible olefin spacing regulation to satisfy Schmidt geometry under UV light. Mechanical grinding enhanced the reactivity by introducing crystal defects, increasing surface areas, and promoting molecular sliding. This work elucidates the regulatory rules of halogen substitution on solid-state photochemical reactions and unveils the synergistic effect mechanism of molecular packing, mechanical force, and photoactivation, offering design principles for AIE materials with mechano-optical responsiveness.</p>","PeriodicalId":87,"journal":{"name":"Materials Horizons","volume":" ","pages":""},"PeriodicalIF":10.7,"publicationDate":"2025-09-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145123788","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Aylin Habibiyan, Shohei Yoshida, Rajas Sudhir Shah, Milana Trifkovic
{"title":"Tri-continuous polymer templates enable scalable fabrication of hierarchical nanoparticle monoliths.","authors":"Aylin Habibiyan, Shohei Yoshida, Rajas Sudhir Shah, Milana Trifkovic","doi":"10.1039/d5mh01159k","DOIUrl":"https://doi.org/10.1039/d5mh01159k","url":null,"abstract":"<p><p>Hierarchical structures with bimodal porosity are crucial in diffusion and confinement-driven applications, such as catalysis and separation. This study introduces the first utilization of polymer blend nanocomposites as templates for isolating nanoparticle monoliths with bimodal porosity. We examined tri-continuous polymer blend nanocomposites of silica nanoparticles (SNPs) in polyethylene (PE), ethylene vinyl acetate (EVA), and polyethylene oxide (PEO) using three-channel confocal microscopy. This allowed visualization of their morphology and its evolution during quiescent annealing. The analysis extends to co-continuous polymer blend nanocomposites, with or without PEO. Our findings highlight the reinforcing effect of sequentially adding polymer phases in tri-continuous blends. This results in a refined morphology and strengthened three-dimensional particle network, as evidenced by a two-order-of-magnitude increase in the terminal modulus in frequency sweep rheometry. Conversely, co-continuous systems exhibit a significantly weaker particle network with a minimal increase in terminal storage modulus, making them prone to collapse during the polymer template removal. The interplay between domain size, nanoparticle jamming within one phase, and consequent particle network robustness enables the material to withstand deformation during polymer removal, facilitating the isolation of hierarchically structured monoliths. This novel templating method offers a scalable approach to fabricating hierarchically porous materials with potential applications in catalysis, energy storage, and gas separation.</p>","PeriodicalId":87,"journal":{"name":"Materials Horizons","volume":" ","pages":""},"PeriodicalIF":10.7,"publicationDate":"2025-09-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145123813","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
John P Barber, William J Deary, Andrew N Titus, Gerald R Bejger, Saeed S I Almishal, Christina M Rost
{"title":"Disorder by design: unveiling local structure and functional insights in high entropy oxides.","authors":"John P Barber, William J Deary, Andrew N Titus, Gerald R Bejger, Saeed S I Almishal, Christina M Rost","doi":"10.1039/d5mh01033k","DOIUrl":"https://doi.org/10.1039/d5mh01033k","url":null,"abstract":"<p><p>High entropy oxides (HEOs) are a rapidly growing class of compositionally complex ceramics in which configurational disorder is engineered to unlock novel functionality. While average crystallographic symmetry is often retained, local structural and chemical disorder, including cation size and valence mismatch, oxygen sublattice distortions, and site-specific bonding, strongly governs ionic transport, magnetic ordering, and dielectric response. This review outlines how these modes of disorder manifest across key oxide families such as rock salt, spinel, fluorite, and perovskite. We highlight recent advances in spectroscopy, total scattering, and high-resolution microscopy enable multi-scale insight into short- and intermediate-range order. By integrating experimental observations with theoretical modeling of entropy and local energetics, we establish a framework linking structural heterogeneity to emergent properties. These insights not only deepen our fundamental understanding of disorder-property relationships but also offer a path toward rational design of tunable materials for catalysis, energy storage, electronics, and much more.</p>","PeriodicalId":87,"journal":{"name":"Materials Horizons","volume":" ","pages":""},"PeriodicalIF":10.7,"publicationDate":"2025-09-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145084714","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Recent advances in interface engineering in aluminum matrix composites reinforced by nano-ceramic phases: from atomic structure to mechanical performance.","authors":"Zhenbo Wang, Xudong Rong, Dongdong Zhao, Xiang Zhang, Chunnian He, Naiqin Zhao","doi":"10.1039/d5mh01374g","DOIUrl":"https://doi.org/10.1039/d5mh01374g","url":null,"abstract":"<p><p>Aluminum matrix composites (AMCs) reinforced with nano-ceramic phases have emerged as critical lightweight structural materials for aerospace and transportation applications due to their exceptional mechanical properties. The interfacial structure between nano-ceramic phases and the Al matrix plays a decisive role in determining composite performance, fundamentally governing load transfer, deformation mechanism, and failure fracture. This review systematically examines interfacial structures in nano-ceramic reinforced AMCs, categorizing them into four distinct types: direct-contact interfaces, <i>in situ</i> reaction interfaces, atomic segregation interfaces, and precipitation segregation interfaces. We elucidate the structure-property relationships across multiple scales, from atomic-level bonding mechanisms to nanoscale dislocation interactions and mesoscale deformation behavior. By integrating recent advances in characterization techniques and multiscale modeling, we provide comprehensive insights into interface design strategies for optimizing mechanical performance. Critical challenges and future perspectives are also discussed, emphasizing the need for advanced <i>in situ</i> characterization, computational approaches, and intelligent design methodologies to accelerate the development of next-generation AMCs for extreme service environments.</p>","PeriodicalId":87,"journal":{"name":"Materials Horizons","volume":" ","pages":""},"PeriodicalIF":10.7,"publicationDate":"2025-09-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145084773","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Toward durable anti/de-icing technologies: liquid-like surfaces with engineered abrasion resistance.","authors":"Yifan Yan, Fuchao Yang, Daheng Wu, Muhammad Sohail Asghar, Zhiguang Guo","doi":"10.1039/d5mh00769k","DOIUrl":"https://doi.org/10.1039/d5mh00769k","url":null,"abstract":"<p><p>With the popularization of airplanes, high-speed railways and high-voltage transmission lines, the economic and safety problems caused by ice accretion have become increasingly serious. In the past few decades, SHS and SLIPS have made progress in anti/de-icing surfaces. However, their durability has been challenged. In recent years, liquid-like surfaces (LLS) prepared by grafting functional polymers have been proven to significantly improve the durability of anti/de-icing surfaces, thus achieving diverse, large-scale and controllable performances. Herein, we review the wetting mechanism and anti/de-icing mechanism of LLS. Then, the factors influencing the anti/de-icing performance of LLS are introduced, including their grafting density, relative molecular weight, branched structure and end groups. Subsequently, taking polymer brushes, polymer networks, storage-functional polymer networks and brush-like polymer networks as four types, the preparation methods and anti/de-icing performance of LLS are elaborated. In addition, in the case of photothermal anti/de-icing coatings, LLS can endow them with excellent transparency to meet the requirements of special application environments. Finally, the challenges and obstacles of LLS in the anti/de-icing field are discussed, and the great potential of LLS in this field in the future is prospected.</p>","PeriodicalId":87,"journal":{"name":"Materials Horizons","volume":" ","pages":""},"PeriodicalIF":10.7,"publicationDate":"2025-09-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145079195","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Synthesis of single-atom catalysts with reactive oxygen species-scavenging activity <i>via</i> the dynamic crystal structure transition of coordination polymers.","authors":"Suo-Su Wei, Shengfeng Zhang, Zhong Xu, Chen Liao, Yong-Biao Wei, Chun-Xia Deng, Jian Song, Jin Huang","doi":"10.1039/d5mh01016k","DOIUrl":"https://doi.org/10.1039/d5mh01016k","url":null,"abstract":"<p><p>Single-atom catalysts (SACs) have emerged as a research hotspot in catalysis due to their near-100% atomic utilization efficiency and unique electronic structures. However, their practical application is hindered by traditional synthesis methods, which often induce metal aggregation and fail to achieve precise control over carrier structures. Herein, a breakthrough strategy for synthesizing SACs using the dynamic structural transformation of coordination polymers (CPs) is proposed. Solvent H<sub>2</sub>O drives the transformation of the CP crystal structure from two-dimensional to one-dimensional, simultaneously triggering a drastic morphological evolution from bulk to nanosheets. Through the controlled cleavage of Cu-O coordination bonds and the synchronous reduction of partial Cu coordination centers, SACs are directly anchored on CP-derived carriers <i>via</i> a one-step process. This strategy ingeniously exploits the solvent-responsive structural dynamics of CPs, circumventing the destruction of carrier crystallinity caused by high-temperature treatments, and provides a novel approach for the controllable synthesis of SACs. Moreover, the synthesized SACs demonstrate exceptional ROS-scavenging capabilities, effectively alleviating oxidative stress and accelerating wound healing in diabetic mice.</p>","PeriodicalId":87,"journal":{"name":"Materials Horizons","volume":" ","pages":""},"PeriodicalIF":10.7,"publicationDate":"2025-09-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145079174","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Manuela Ciocca, Mauro Maver, Ciro Allará, Damiano Zanotelli, Soufiane Krik, Antonio Orlando, Thilo Rühle, Sabrina Walz, Theo Figueroa Gonzalez, Giovanna Gentile, Alexandros A. Lavdas, Pietro Ibba, Fabio Trevisan, Zygmunt Milosz, Melanie Timpel, Marco V. Nardi, Andrea Pedrielli, Andrea Gaiardo, Paolo Lugli, Franco Cacialli, Dario Leister, Tanja Mimmo and Luisa Petti
{"title":"Conjugated polymer nanoparticles boosting growth and photosynthesis in biohybrid plants","authors":"Manuela Ciocca, Mauro Maver, Ciro Allará, Damiano Zanotelli, Soufiane Krik, Antonio Orlando, Thilo Rühle, Sabrina Walz, Theo Figueroa Gonzalez, Giovanna Gentile, Alexandros A. Lavdas, Pietro Ibba, Fabio Trevisan, Zygmunt Milosz, Melanie Timpel, Marco V. Nardi, Andrea Pedrielli, Andrea Gaiardo, Paolo Lugli, Franco Cacialli, Dario Leister, Tanja Mimmo and Luisa Petti","doi":"10.1039/D5MH00341E","DOIUrl":"10.1039/D5MH00341E","url":null,"abstract":"<p >Engineered nanomaterials integrated into photosynthetic systems could pave the way to new, exciting avenues towards biohybrid systems and renewable energy sources. Here, a biohybrid plant developed through the integration of poly(3-hexylthiophene) nanoparticles (P3HT-NPs) in <em>Arabidopsis thaliana</em> plants is presented. P3HT-NPs were used to enhance plant solar radiation absorption, with a spectrophotometric profile matching chlorophyll absorbance. The P3HT-NP-engineered biohybrid plants showed a 45% increase in root length, corresponding to a relevant enhancement in biomass production of up to 17% compared to the control group. The presented biohybrid plant might open a new route for improving CO<small><sub>2</sub></small> capture and oxygen production, underscoring the transformative potential of combining nanomaterials with plant biology, and paving the way for novel biohybrid nano-engineered renewable energy sources.</p>","PeriodicalId":87,"journal":{"name":"Materials Horizons","volume":" 19","pages":" 7937-7950"},"PeriodicalIF":10.7,"publicationDate":"2025-09-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://pubs.rsc.org/en/content/articlepdf/2025/mh/d5mh00341e?page=search","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145079168","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}