Materials Chemistry Frontiers最新文献

{"title":"Research progress on modification of cathodes for aqueous zinc ion batteries","authors":"Qing Li, Lizhen Chen, Yingying Wang, Tao Pan and Huan Pang","doi":"10.1039/D4QM00740A","DOIUrl":"https://doi.org/10.1039/D4QM00740A","url":null,"abstract":"<p >Aqueous zinc-ion batteries (ZIBs) have garnered much attention as promising candidates for future large-scale electrochemical energy storage solutions. Their appeal lies in their cost-effectiveness, low emissions, inherent safety, and competitive energy density. Therefore, the design and improvement of high-performance AZIBs have been extensively studied. In this review, we categorize and compare the design strategies, electrochemical performance, challenges, and modifications of various cathodes including manganese (Mn)-based materials, vanadium(<small>V</small>)-based materials, Prussian blue analogs (PBAs), layered transition metal dichalcogenides, and organic materials. Meanwhile, strategies for enhancing performance are discussed. Finally, we summarize the challenges faced by cathodes in AZIBs and propose future research directions. Overall, exploring different cathodes provides researchers with guidance in selecting appropriate materials to further enhance the AZIBs’ performance.</p>","PeriodicalId":86,"journal":{"name":"Materials Chemistry Frontiers","volume":" 22","pages":" 3702-3723"},"PeriodicalIF":6.0,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142579331","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":"Aptamer-functionalized hollow carbon nanospheres for the targeted chemo-photothermal therapy of breast tumor†","authors":"Zhihui Xin, Lu Zhao, Zhiqiang Bai, Chaoyu Wang, Zhixiong Liu, Jun Qin, Lizhen Liu, Haifei Zhang, Yunfeng Bai and Feng Feng","doi":"10.1039/D4QM00592A","DOIUrl":"https://doi.org/10.1039/D4QM00592A","url":null,"abstract":"<p >Hollow carbon nanospheres (HCNs) are an ideal nanomaterial for photothermal therapy (PTT) owing to their low cytotoxicity, excellent photothermal conversion performance, unique cavities and porous shells. However, poor targeting and inadequate efficiency hugely impede their clinical application. Herein, a novel targeted therapeutic system HCNs/DOX/PEG/Apt-M was successfully constructed, which exhibited specific recognition and binding capabilities towards MCF-7 cells. As expected, the therapeutic system could rapidly accumulate in the MCF-7 cells with the aid of the MUCI aptamer (Apt-M). Furthermore, the therapeutic system exhibited excellent DOX controlled release ability during treatments to facilitate chemotherapy (CHT). Under laser irradiation, the therapeutic system could effectively absorb the near-infrared light and generate a large amount of heat to achieve PTT. Moreover, the temperature elevation of the therapeutic system promoted DOX release and enhanced the potency of CHT. Excitingly, experimental results confirmed that HCNs/DOX/PEG/Apt-M exhibited excellent CHT–PTT combination therapeutic effect and the active targeting efficiency for the MCF-7 tumor. This study opened a new avenue to breast tumor-targeted therapy based on novel nanomaterials.</p>","PeriodicalId":86,"journal":{"name":"Materials Chemistry Frontiers","volume":" 24","pages":" 4049-4058"},"PeriodicalIF":6.0,"publicationDate":"2024-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142761620","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":"Bio-based palladium catalyst in cryogel for cross-coupling reactions†","authors":"Elisabetta Grazia Tomarchio, Chiara Zagni, Vincenzo Paratore, Guglielmo Guido Condorelli, Sabrina Carola Carroccio and Antonio Rescifina","doi":"10.1039/D4QM00800F","DOIUrl":"https://doi.org/10.1039/D4QM00800F","url":null,"abstract":"<p >Biobased catalysts play a crucial role in sustainable chemistry, using natural resources to support eco-friendly processes. While palladium catalysts are essential for various industrial applications, they often pose environmental challenges due to their non-reusability and tendency to degrade. To address these issues, we developed an innovative phenylalanine-based catalyst containing palladium (C-PhebPd) designed for the Suzuki–Miyaura reaction. The natural amino acids, used as monomers, chelate palladium, preventing leaching, unlike other heterogeneous catalysts that use palladium nanoparticles, which can be released over time, leading to catalyst degradation. Such catalyst exhibits outstanding performance in aqueous media at moderate temperatures, facilitating cross-coupling reactions between various aryl halides and arylboronic acids with high yields of up to 99%. The affordable synthetic procedure and C-PhebPd's stability make it potentially scalable for industrial applications. The robustness of this catalyst was also proved by recyclability tests up to seven cycles. Further investigation into its capabilities could unlock additional insights for various catalytic transformations.</p>","PeriodicalId":86,"journal":{"name":"Materials Chemistry Frontiers","volume":" 21","pages":" 3558-3568"},"PeriodicalIF":6.0,"publicationDate":"2024-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://pubs.rsc.org/en/content/articlepdf/2024/qm/d4qm00800f?page=search","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142452824","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":"Bifunctional Fe2O3 catalyst for the hydrogenation and transfer hydrogenation of nitroarenes†","authors":"Jinping Zhao, Shixiong Gao, Zihan Feng, Junliang Liu, Yuefang Zhang, Wenxiang Wu, Zinan Zhang, Jiaheng Qin, Kun Liang and Yu Long","doi":"10.1039/D4QM00605D","DOIUrl":"10.1039/D4QM00605D","url":null,"abstract":"<p >Fe<small>₂</small>O<small>₃</small>-200, prepared <em>via</em> a facile precipitation method, could activate H<small>₂</small> and stoichiometric N<small>₂</small>H<small>₄</small>·H<small>₂</small>O to reduce nitrobenzene, thus forming aniline. Fe<small>₂</small>O<small>₃</small>-200 could efficiently adsorb and activate the nitro group, promoting the hydrogenation of nitroarenes. Notably, the decomposition of N<small>₂</small>H<small>₄</small>·H<small>₂</small>O relies on the presence of the nitro group. Moreover, Fe<small>₂</small>O<small>₃</small>-200 exhibits good stability and universality.</p>","PeriodicalId":86,"journal":{"name":"Materials Chemistry Frontiers","volume":" 23","pages":" 3919-3924"},"PeriodicalIF":6.0,"publicationDate":"2024-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142249120","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":"Interface passivation strategies for high-performance perovskite solar cells using two-dimensional perovskites","authors":"He Huang, Xiaobo Zhang, Wencai Zhou, Yong Huang, Zilong Zheng, Xiaoqing Chen, Yongzhe Zhang and Hui Yan","doi":"10.1039/D4QM00560K","DOIUrl":"10.1039/D4QM00560K","url":null,"abstract":"<p >The performance of perovskite solar cells (PSCs) is critically influenced by the quality of interfaces, including grain boundaries and perovskite surfaces. These interfaces are often highly defective, leading to non-radiative recombination and impaired charge transfer. Additionally, operational conditions can induce undesirable chemical reactions, affecting long-term stability. This review summarizes advancements over the past five years in achieving high-efficiency (near or above 25%) through interface passivation. Notably, using two-dimensional/three-dimensional (2D/3D) hybrid perovskites, which combine the stability of 2D perovskites with the efficiency of 3D perovskites, has emerged as a promising strategy. We reviewed recent progress in interface passivation strategies, focusing on the implementation of 2D/3D perovskite passivation across buried interfaces, grain boundaries and top interfaces. Finally, we discussed challenges and future directions for multi-interface cooperative passivation, charge dynamics and degradation mechanisms.</p>","PeriodicalId":86,"journal":{"name":"Materials Chemistry Frontiers","volume":" 21","pages":" 3528-3557"},"PeriodicalIF":6.0,"publicationDate":"2024-09-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142249123","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":"A polar multilayered two-dimensional hybrid perovskite for self-driven X-ray photodetection with a low detection limit†","authors":"Jingtian Zhang, Wuqian Guo, Haojie Xu, Qingshun Fan, Linjie Wei, Xianmei Zhao, Zhihua Sun and Junhua Luo","doi":"10.1039/D4QM00582A","DOIUrl":"10.1039/D4QM00582A","url":null,"abstract":"<p >Recently, two-dimensional (2D) organic–inorganic hybrid perovskites (OIHPs) with the general chemical formula of (A)<small>₂</small>(B)<small>_{<em>n</em>−1}</small>PbX<small>_{3<em>n</em>+1}</small> have garnered significant interest in optics and optoelectronics. Presently, the B-site cations in the perovskite cage are confined exclusively to small-size cations (such as Cs<small>⁺</small> and CH<small>₃</small>NH<small>₃</small><small>⁺</small>), while high-quality crystals of 2D OIHPs containing larger cations (<em>e.g.</em>, guanidinium, G<small>⁺</small>) remain quite scarce for detecting X-ray application. Here, we have successfully fabricated a nanoGray-responsive self-driven X-ray detector using single crystals of a polar 2D hybrid perovskite, IA<small>₂</small>GPb<small>₂</small>I<small>₇</small> (where IA is isoamylammonium), of which G cations are confined inside the perovskite cages. The dynamic freedom of IA<small>⁺</small> and G<small>⁺</small> organic cations' molecular movements supplies the impetus for the creation of electrical polarization. Upon X-ray radiation, a bulk photovoltaic voltage of 0.74 V is generated due to the spontaneous electric polarization, which affords the source for self-driven detection. The grown high-quality inch-size crystals show high resistivity (1.82 × 10<small>¹⁰</small> Ω cm) and huge carrier migration lifetime product (<em>μτ</em> = 2.7 × 10<small>⁻³</small> cm<small>⁻²</small> V<small>⁻¹</small>). As expected, an X-ray detector fabricated on high-quality crystals enables dramatic X-ray detection performances under 0 V, boasting an excellent sensitivity of 115.43 μC Gy<small>_air</small><small>⁻¹</small> cm<small>⁻²</small> and an impressively low detection limit of 9.6 nGy<small>_air</small> s<small>⁻¹</small>. The detection limit is superior to many known perovskite X-ray detectors. The investigation focuses on the rational design and engineering of new hybrid perovskites toward high-demand self-powered X-ray detectors.</p>","PeriodicalId":86,"journal":{"name":"Materials Chemistry Frontiers","volume":" 22","pages":" 3807-3816"},"PeriodicalIF":6.0,"publicationDate":"2024-09-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://pubs.rsc.org/en/content/articlepdf/2024/qm/d4qm00582a?page=search","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142249121","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":"(WO + ICG)@PLGA@lipid/plasmid DNA nanocomplexes as core–shell vectors for synergistic genetic/photothermal therapy†","authors":"Yang Bai, Guoqing Feng, Qingbin Yang, Tingting Hua, Bowen Li, Hao-Lin Guo, Yuan Liu, Qing Yuan, Niansong Qian and Bin Zheng","doi":"10.1039/D4QM00330F","DOIUrl":"10.1039/D4QM00330F","url":null,"abstract":"<p >The synergistic therapeutic strategy of combining gene delivery and photothermal effects as an efficient cancer treatment method has garnered significant attention. Here, we developed a core–shell theragnostic platform ((WO + ICG)@PLGA@PL) capable of simultaneously delivering a fluorescent imaging agent, a photothermal agent, and genes. The self-assembled platform comprises four components: indocyanine green (ICG) for <em>in vivo</em> localization tracking, W<small>₁₈</small>O<small>₄₉</small> (WO) nanoparticles for photothermal therapy, PLGA as a core for encapsulating ICG and WO, and positive liposomes for DNA interaction and particle stabilization. The results showed that (WO + ICG)@PLGA@PL could not only achieve a synergistic therapy effect of gene delivery and photothermal effect, but also effectively inhibit tumor growth <em>in vivo</em>. Additionally, the (WO + ICG)@PLGA@PL nanocomplex could be a promising tool for next-generation combined gene and photothermal therapy.</p>","PeriodicalId":86,"journal":{"name":"Materials Chemistry Frontiers","volume":" 22","pages":" 3747-3757"},"PeriodicalIF":6.0,"publicationDate":"2024-09-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142249122","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":"Highly effective DPA-SCP sonosensitizers for biofilm removal in infected root canals via sonodynamic therapy†","authors":"Ziheng Zhang, Yuhan Wang, Jiafei Qu, Dan Ding, Minghui Wang, Xin Yue, Jingrui Xin and Jing Shen","doi":"10.1039/D4QM00408F","DOIUrl":"10.1039/D4QM00408F","url":null,"abstract":"<p >In endodontic therapy, effective disinfection of root canals is crucial to prevent persistent infections, often caused by resilient biofilms such as those formed by <em>Enterococcus faecalis</em>. This study introduces a novel sonodynamic therapy (SDT) approach utilizing an aggregation-induced emission (AIE) sonosensitizer, DPA-SCP, activated by low-frequency ultrasound. The process involves four key steps: (1) application of low-frequency ultrasound to infected root canals, providing direct mechanical effects on biofilms; (2) activation of DPA-SCP by ultrasound energy, triggering the generation of reactive oxygen species (ROS); (3) ROS permeation through biofilm matrices, causing oxidative damage to bacterial cell walls and membranes, leading to cell death; and (4) synergistic biofilm eradication through ROS oxidation and ultrasound mechanical effects. <em>In vitro</em> experiments demonstrate that DPA-SCP, when combined with ultrasound, significantly reduces bacterial viability and biofilm integrity in infected root canals, showing comparable effectiveness to sodium hypochlorite, the current clinical standard. Moreover, DPA-SCP exhibits reduced cytotoxicity and minimal thermal effects, indicating its potential for safe clinical application. This multi-step, multi-mechanism approach not only improves the effectiveness of root canal treatment but also provides a new solution to overcome biofilm tolerance issues faced by conventional methods.</p>","PeriodicalId":86,"journal":{"name":"Materials Chemistry Frontiers","volume":" 23","pages":" 3906-3918"},"PeriodicalIF":6.0,"publicationDate":"2024-09-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142249124","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":"Solution-processed structural colors and their applications","authors":"Wei-Jie Feng, Jennie Paik and L. Jay Guo","doi":"10.1039/D3QM01340E","DOIUrl":"10.1039/D3QM01340E","url":null,"abstract":"<p >High-quality and brilliant structural colors have been successfully produced using vacuum-based deposition and patterning technology in recent decades. Nevertheless, the major obstacles of high production costs and limited scalability impede the commercialization of these vibrant color products. Solution-processed structural colors, on the other hand, are renowned for their cost-effectiveness, scalability, and versatility. In this review, we provide an overview of prevalent solution-based techniques for structural color synthesis, along with their potential applications. Emphasizing the versatility of solution-processed structural colors, we discuss their capabilities in both color tuning and new ways of modifying refractive indices of dielectrics.</p>","PeriodicalId":86,"journal":{"name":"Materials Chemistry Frontiers","volume":" 21","pages":" 3474-3508"},"PeriodicalIF":6.0,"publicationDate":"2024-09-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://pubs.rsc.org/en/content/articlepdf/2024/qm/d3qm01340e?page=search","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142249125","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":"PEDOT-based counter electrodes for dye-sensitized solar cells: rigid, flexible and indoor light applications","authors":"Cheng Chen, Francis Kwaku Asiam, Ashok Kumar Kaliamurthy, Md. Mahbubur Rahman, Muhammad Sadiq and Jae-Joon Lee","doi":"10.1039/D4QM00347K","DOIUrl":"10.1039/D4QM00347K","url":null,"abstract":"<p >Dye-sensitized solar cells (DSSCs) are promising technology owing to their unique properties such as high transparency, good color tunability, and easy large-area fabrication, which make them attractive candidates for emerging photovoltaic applications. However, conventional DSSCs require high-temperature processing for working and counter electrodes (WEs and CEs, respectively), limiting their diverse applications. Low temperature processing for highly catalytic CEs, particularly using poly(3,4-ethylenedioxythiophene) (PEDOT) as a conducting and catalytic replacement for platinum, shows potential for increased efficiency under various light conditions. Despite the high catalytic activity of PEDOT, its limited solubility and processing technologies (<em>e.g.</em>, electrochemical deposition and spin-coating) have necessitated the interest in composites of PEDOT either with poly(styrene sulfonate), metal compounds, or in combination with carbon materials, aiming to overcome these limitations. With the combined properties of high conductivity, catalytic activity, porosity, and low temperature processability, these CEs based on PEDOT have higher scientific and industrial prospects. Moreover, the highly transparent PEDOT-based CEs can also be used for bifacial application in DSSCs. To continuously draw interest to further research on these materials, this review provided an overview of PEDOT-based CEs for rigid, flexible, and indoor applications of DSSCs. Additionally, we discuss the changes in electronic, chemical, and stability properties associated with the formation of each type of composite material. The challenges and prospects of PEDOT-based materials are further highlighted, which pave the way for performance improvements in the future, as well as identifying other potential applications in the semiconductor industry.</p>","PeriodicalId":86,"journal":{"name":"Materials Chemistry Frontiers","volume":" 20","pages":" 3413-3445"},"PeriodicalIF":6.0,"publicationDate":"2024-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142202604","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}