Macromolecular Rapid Communications最新文献_第4页

Fiber Reinforcement of Soft Spider Silk Hydrogels. 软蜘蛛丝水凝胶的纤维增强。

IF 4.3 3区化学

Macromolecular Rapid Communications Pub Date : 2025-09-16 DOI: 10.1002/marc.202500475

Christina Heinritz, Thomas Scheibel

引用次数: 0

Polyglycerol-Based Lipids: A Next-Generation Alternative to PEG in Lipid Nanoparticles for Advanced Drug Delivery Systems. 聚甘油基脂质：用于先进药物输送系统的聚乙二醇脂质纳米颗粒的下一代替代品。

IF 4.3 3区化学

Macromolecular Rapid Communications Pub Date : 2025-09-16 DOI: 10.1002/marc.202500428

Yara Ensminger, Rashmi Rashmi, Michael Karimov, Gideon Nölte, Markus Hafke, Ann-Cathrin Schmitt, David Díaz-Oviedo, Johannes Köbberling, Rainer Haag

引用次数: 0

AI-Powered Inverse Design of High-Performance Unidirectional CFRP Composites: Breaking the Compressive-Tensile Trade-Off via Machine Learning. 高性能单向CFRP复合材料的人工智能逆向设计：通过机器学习打破压缩-拉伸权衡。

IF 4.3 3区化学

Macromolecular Rapid Communications Pub Date : 2025-09-13 DOI: 10.1002/marc.202500482

Yinyi Xu, Jiani Zhang, Tianhao Xu, Haoxiang Lan, Liquan Wang, Jiaping Lin, Lei Du

{"title":"AI-Powered Inverse Design of High-Performance Unidirectional CFRP Composites: Breaking the Compressive-Tensile Trade-Off via Machine Learning.","authors":"Yinyi Xu, Jiani Zhang, Tianhao Xu, Haoxiang Lan, Liquan Wang, Jiaping Lin, Lei Du","doi":"10.1002/marc.202500482","DOIUrl":"https://doi.org/10.1002/marc.202500482","url":null,"abstract":"While unidirectional carbon fiber reinforced polymer (UD-CFRP) composites possess high specific strength and stiffness, their compressive strength falls significantly below their tensile strength, limiting their load-bearing capacity as primary structural components in engineering applications. To effectively develop UD-CFRPs with high compression-to-strength ratios, we devised a systematic AI-enabled framework integrating machine learning and genetic algorithms for inverse design. This work presents an ensemble model composed of multiple machine-learning models, enhancing the robustness of mechanical property predictions for UD-CFRPs. The proposed genetic algorithm designs the resin matrix parameters that meet the diverse performance requirements of UD-CFRPs. Our framework has been validated against experimental data, showcasing superior computational efficiency compared to traditional forward design methods. This research strategy not only circumvents the inefficiencies of trial-and-error experimentation but also provides the first case of AI-driven inverse design of composites, with the potential to extend its application to the design of various composites.","PeriodicalId":205,"journal":{"name":"Macromolecular Rapid Communications","volume":" ","pages":"e00482"},"PeriodicalIF":4.3,"publicationDate":"2025-09-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145051571","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

200 years of KIT/TH Karlsruhe, 125 Years of Polymer Science in Karlsruhe: The Place Where Staudinger's Polymer Research Started. KIT/TH Karlsruhe 200年，Karlsruhe 125年的聚合物科学：Staudinger的聚合物研究开始的地方。

IF 4.3 3区化学

Macromolecular Rapid Communications Pub Date : 2025-09-08 DOI: 10.1002/marc.202500331

Manfred Wilhelm

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An Antibacterial and Electroactive Chitosan-Based Dressing with Dual Stimulus-Responsive Drug Delivery for Wound Healing. 一种抗菌和电活性壳聚糖基敷料，具有双重刺激反应性药物递送，用于伤口愈合。

IF 4.3 3区化学

Macromolecular Rapid Communications Pub Date : 2025-09-08 DOI: 10.1002/marc.202500547

Mengqi Shan, Leqian Wei, Yimeng Li, Pengcheng Lv, Fujun Wang, Lu Wang, Jifu Mao

{"title":"An Antibacterial and Electroactive Chitosan-Based Dressing with Dual Stimulus-Responsive Drug Delivery for Wound Healing.","authors":"Mengqi Shan, Leqian Wei, Yimeng Li, Pengcheng Lv, Fujun Wang, Lu Wang, Jifu Mao","doi":"10.1002/marc.202500547","DOIUrl":"https://doi.org/10.1002/marc.202500547","url":null,"abstract":"Persistent bacterial infections remain a major challenge in wound management. Although drug-loaded wound dressings have gained increasing attention, their therapeutic efficacy is often hindered by uncontrolled drug release and a lack of electrical signal responsiveness. Herein, an antibacterial dressing (CCS-PC) with electroactivity and stimulus-responsive drug release properties was fabricated via electro-assembly, wherein chitosan and ciprofloxacin hydrochloride (CIP) were co-deposited onto polypyrrole (PPy)-coated gauze. The PPy coating endows CCS-PC with excellent electroactivity to restore endogenous electric fields. Notably, benefiting from the pH-responsiveness of chitosan and the positive charge of CIP, CCS-PC exhibits dual-stimuli (pH/voltage) responsive drug release behavior. In vitro studies demonstrate that CCS-PC possesses excellent cytocompatibility, blood compatibility, and hemostatic ability. More importantly, it shows significant inhibitory effects against both E. coli and S. aureus. In a rat bacterial-infected full-thickness skin wound model, CCS-PC accelerates wound healing by drug release responsive to acidic microenvironments and by restoration of endogenous electric fields, particularly in the early stages. Overall, CCS-PC holds promising clinical potential as a material for treating infected wounds.","PeriodicalId":205,"journal":{"name":"Macromolecular Rapid Communications","volume":" ","pages":"e00547"},"PeriodicalIF":4.3,"publicationDate":"2025-09-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145013563","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Cellulosic Flexible Electronic Materials: Recent Advances in Structural Design, Functionalization, and Smart Applications. 纤维素柔性电子材料：结构设计、功能化和智能应用的最新进展。

IF 4.3 3区化学

Macromolecular Rapid Communications Pub Date : 2025-09-08 DOI: 10.1002/marc.202500557

Zihao Zheng, Xiaona Li, Geyuan Jiang, Wanke Cheng, Dawei Zhao, Haipeng Yu

{"title":"Cellulosic Flexible Electronic Materials: Recent Advances in Structural Design, Functionalization, and Smart Applications.","authors":"Zihao Zheng, Xiaona Li, Geyuan Jiang, Wanke Cheng, Dawei Zhao, Haipeng Yu","doi":"10.1002/marc.202500557","DOIUrl":"https://doi.org/10.1002/marc.202500557","url":null,"abstract":"Rapid advancement of flexible electronics has generated a demand for sustainable materials. Cellulose, a renewable biopolymer, exhibits exceptional mechanical strength, customizable properties, biodegradability, and biocompatibility. These attributes are largely due to its hierarchical nanostructures and modifiable surface chemistry. This paper systematically reviews the molecular and structural properties of cellulose, clarifying the relationships between structure, performance, and application for its multifunctional uses in next-generation devices. Advanced processing techniques-including 3D printing, freeze-drying, and chemical modifications-facilitate the integration of cellulose with conductive polymers and nanomaterials to create multifunctional composites. These innovations are pivotal for breakthroughs in ultra-sensitive flexible sensors, self-powered nanogenerators, high-capacity energy storage systems, and biomimetic electronic skins. The environmental adaptability and tissue compatibility of these composites make them particularly suitable for wearable health monitors and biodegradable electronics. Challenges related to scalability and multifunctional integration are being addressed through molecular engineering and sustainable manufacturing practices approaches like solvent-free 3D printing. By converging nanotechnology with principles of a circular economy, cellulose-based systems are redefining sustainable electronics and bridging human-centered design with eco-intelligent solutions.","PeriodicalId":205,"journal":{"name":"Macromolecular Rapid Communications","volume":" ","pages":"e00557"},"PeriodicalIF":4.3,"publicationDate":"2025-09-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145013585","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Cellulose Acetate Nanofiber and Sodium Alginate-Based Conductive Aerogel for Human Motion Monitoring. 用于人体运动监测的醋酸纤维素纳米纤维和海藻酸钠基导电气凝胶。

IF 4.3 3区化学

Macromolecular Rapid Communications Pub Date : 2025-09-08 DOI: 10.1002/marc.202500438

Mengyang Bao, Guangzheng Qin, Wenjun Sun, Congjiu Liu, Yuxi Liu, Wenqian Ding, Yushan Jiang, Chen Yu, Xi Yuan, Shuangjian Yang, Weitao Zhao, Yunhui Xu

{"title":"Cellulose Acetate Nanofiber and Sodium Alginate-Based Conductive Aerogel for Human Motion Monitoring.","authors":"Mengyang Bao, Guangzheng Qin, Wenjun Sun, Congjiu Liu, Yuxi Liu, Wenqian Ding, Yushan Jiang, Chen Yu, Xi Yuan, Shuangjian Yang, Weitao Zhao, Yunhui Xu","doi":"10.1002/marc.202500438","DOIUrl":"https://doi.org/10.1002/marc.202500438","url":null,"abstract":"At present, flexible sensors are a hot spot in research and experimental development, but the research on flexible sensors that can be used for human motion monitoring still needs to be deepened. In this work, the green material cellulose acetate (CA) was used as the matrix material, the film was made by electrospinning, crushed by a cell grinder and sodium alginate (SA) was added to promote the uniform dispersion of nanofibers in water, and then methyltrimethoxysilane (MTMS) and MXene nanosheet dispersion were added to make it hydrophobic and good conductivity, and the aerogel precursor solution was prepared, and then the CA/SA/MTMS/MXene aerogel with directional holes was prepared by directional freeze-drying. As a flexible sensor material, it can be used for human wear, monitoring the electrical signals generated by the movement of human joints and other parts, and can still maintain a current of about 0.2 mA after 1000 compression cycles, with good current stability, and is widely used in the field of monitoring human movement. Furthermore, the water contact angle of CA/SA/MTMS/MXene aerogel is maintained above 120° and still shows strong hydrophobicity, which implies that the aerogel has the piezoresistive sensing potential under sweating conditions of the human body.","PeriodicalId":205,"journal":{"name":"Macromolecular Rapid Communications","volume":" ","pages":"e00438"},"PeriodicalIF":4.3,"publicationDate":"2025-09-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145013577","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Issue Information: Macromol. Rapid Commun. 17/2025 发布信息：Macromol。快速公报，17/2025

IF 4.3 3区化学

Macromolecular Rapid Communications Pub Date : 2025-09-05 DOI: 10.1002/marc.70037

引用次数: 0

Design and Synthesis of Biobased, Biodegradable Polyester for Chewing Gum 用于口香糖的生物基可生物降解聚酯的设计与合成

IF 4.3 3区化学

Macromolecular Rapid Communications Pub Date : 2025-09-05 DOI: 10.1002/marc.70004

Jiao Li, Shuai Tang, Yonglai Lu, Zhao Wang, Liqun Zhang

引用次数: 0

Tunable Mechanical and Dynamic Properties via Cross-Linker Length in Bis(hindered amino)Disulfide-Based Covalent Adaptable Networks. 双（受阻氨基）二硫化物共价自适应网络中通过交联剂长度可调的机械和动态特性。

IF 4.3 3区化学

Macromolecular Rapid Communications Pub Date : 2025-09-01 DOI: 10.1002/marc.202500522

Sae Sakamoto, Daisuke Aoki, Akira Takahashi, Hideyuki Otsuka

{"title":"Tunable Mechanical and Dynamic Properties via Cross-Linker Length in Bis(hindered amino)Disulfide-Based Covalent Adaptable Networks.","authors":"Sae Sakamoto, Daisuke Aoki, Akira Takahashi, Hideyuki Otsuka","doi":"10.1002/marc.202500522","DOIUrl":"https://doi.org/10.1002/marc.202500522","url":null,"abstract":"Conventional cross-linked polymers are not recyclable or reprocessable due to the formation of permanent cross-links. Covalent adaptable networks (CANs) based on dynamic covalent chemistry attract great attention as materials that exhibit excellent stress relaxation, recyclability, reprocessability, and self-healing properties. Controlling the dynamic properties of CANs is important for both fundamental science and practical applications. Here, we report the relationship between the dynamic properties and the cross-linker length of CANs with bis(hindered amino)disulfide linkages introduced at the cross-link points. Viscoelasticity measurements, tensile tests, and reprocessing tests reveal that polymer-chain mobility and reprocessing rate increase with increasing cross-linker length. Furthermore, stress relaxation and reprocessing tests suggest that cross-linker length does not affect the flow activation energy but influences the reprocessing rate. These findings indicate that adjusting cross-linker length is an important factor in designing CAN-based materials with target dynamic properties.","PeriodicalId":205,"journal":{"name":"Macromolecular Rapid Communications","volume":" ","pages":"e00522"},"PeriodicalIF":4.3,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144937304","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0