ChemSusChem最新文献_第5页

Hierarchical Silk-Based Textile Sensor: Recent Advances in Multidimensional Processing and Multiscenario Applications. 分层真丝织物传感器：多维处理和多场景应用的最新进展。

IF 6.6 2区化学

ChemSusChem Pub Date : 2025-10-09 DOI: 10.1002/cssc.202501566

Yanjuan Dong, Chaopei Chen, Amare Worku Alebachew, Yizhou Ke, Hou-Yong Yu, Fengyuan Zou, Junjie Zhou

{"title":"Hierarchical Silk-Based Textile Sensor: Recent Advances in Multidimensional Processing and Multiscenario Applications.","authors":"Yanjuan Dong, Chaopei Chen, Amare Worku Alebachew, Yizhou Ke, Hou-Yong Yu, Fengyuan Zou, Junjie Zhou","doi":"10.1002/cssc.202501566","DOIUrl":"https://doi.org/10.1002/cssc.202501566","url":null,"abstract":"With the growth of artificial intelligence and the Internet of Things (IoT), flexible sensors have been widely used in health monitoring, human-computer interaction, soft robotics, smart homes, and energy harvesting owing to their light weight, sensitivity, and stretchability. Unlike impermeable films and hydrogel materials, silk fibers/textiles have been considered the ideal sensing materials due to their excellent mechanical flexibility, biocompatibility, biodegradability, sustainability, and ease of processing. The current review mainly focuses on the mesoscopic doping research of silk fibroin materials and their applications in the medical field. However, no review systematically summarizes the preparation, processing, and multifunctional applications of silk-based textile sensors. In this review, it provides a comprehensive and timely overview of flexible silk-based textile sensors, including multilevel structural and multidimensional sustainability of silk, multiple processing strategies, and multiscenario applications. The silk hierarchical structure is discussed well with their excellent performance, and then the detailing merits and drawbacks of each spinning technique are discussed. Further, this review provides a summary of the emerging applications and future challenges in flexible silk-based textile sensors. This review aims to provide an insightful viewpoint on the fascinating silk-based textile sensors.","PeriodicalId":149,"journal":{"name":"ChemSusChem","volume":" ","pages":"e202501566"},"PeriodicalIF":6.6,"publicationDate":"2025-10-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145248976","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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

Re-Evaluation of the Electrochemical Performance of Ketjen Black in Aqueous Zinc-Ion Batteries and Overcharge Effect. Ketjen Black在水溶液锌离子电池中的电化学性能及过充电效应的再评价。

IF 6.6 2区化学

ChemSusChem Pub Date : 2025-10-09 DOI: 10.1002/cssc.202501312

Changyou Zhang, Yongcan Feng, Qiwang Shao, Shasha Wang, Xiangfeng Chu, Yinghua Yu, Donghong Wang, Lei Zhu

{"title":"Re-Evaluation of the Electrochemical Performance of Ketjen Black in Aqueous Zinc-Ion Batteries and Overcharge Effect.","authors":"Changyou Zhang, Yongcan Feng, Qiwang Shao, Shasha Wang, Xiangfeng Chu, Yinghua Yu, Donghong Wang, Lei Zhu","doi":"10.1002/cssc.202501312","DOIUrl":"https://doi.org/10.1002/cssc.202501312","url":null,"abstract":"Carbon additives, known for their high surface area and excellent electronic conductivity, are commonly employed in battery systems to enhance the electrochemical performance of active materials. Traditionally, however, these additives have been considered electrochemically inert, and their intrinsic properties have largely been overlooked. In this study, the electrochemical behavior of Ketjen black is systematically re-evaluated in aqueous zinc batteries by varying the electrolyte composition and the upper cutoff voltages. Under standard conditions, Ketjen Black EC600J (KB) exhibits typical electric double-layer capacitor behavior, with its capacitance dependent on the applied voltage range. Notably, when the batteries are overcharged, a new pair of redox peaks emerges at ≈1.2/1.4 V, accompanied by a significant increase in capacitance to ≈123 mAh g-1 at a current density of 0.5 A g-1. This overcharge-induced activation is attributed to a preliminary anion intercalation process. Subsequent analysis reveals the presence of a dual-ion intercalation mechanism. Furthermore, KB demonstrates robust cycling stability over 300 cycles in the modified electrolyte, with the specific capacity retaining ≈83 mAh g-1.","PeriodicalId":149,"journal":{"name":"ChemSusChem","volume":" ","pages":"e202501312"},"PeriodicalIF":6.6,"publicationDate":"2025-10-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145256984","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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

Impact of Electron-Withdrawing Passivating Molecules on Perovskite Solar Cells. 吸电子钝化分子对钙钛矿太阳能电池的影响。

IF 6.6 2区化学

ChemSusChem Pub Date : 2025-10-09 DOI: 10.1002/cssc.202501503

Guangyue Yang, Kaiwen Dong, Lina Zhu, Yu Lei, Panyu Wang, Na Shi, Likai Zheng, Xiaoqing Jiang, Juan-Ding Xiao

引用次数: 0

A Novel Coprecipitation Path to a High-Performing Ni/MgO Catalyst for Carbon Dioxide Methanation. 一种新型共沉淀法制备高性能Ni/MgO二氧化碳甲烷化催化剂。

IF 6.6 2区化学

ChemSusChem Pub Date : 2025-10-09 DOI: 10.1002/cssc.202502052

Anna Wolf, Michael Chumakovski, Hauke Rohr, Patrik Hauberg, Morteza Saedi, Sebastian Mangelsen, Malte Behrens

{"title":"A Novel Coprecipitation Path to a High-Performing Ni/MgO Catalyst for Carbon Dioxide Methanation.","authors":"Anna Wolf, Michael Chumakovski, Hauke Rohr, Patrik Hauberg, Morteza Saedi, Sebastian Mangelsen, Malte Behrens","doi":"10.1002/cssc.202502052","DOIUrl":"https://doi.org/10.1002/cssc.202502052","url":null,"abstract":"The novel crystalline bimetallic single-source precursor (Ni1-xMgx)12(CO3)8(OH)6O · y H2O with x = 0-0.5 can be converted into a highly active Ni/MgO CO2 methanation catalyst. All stages of preparation, namely, coprecipitation, crystallization, calcination, and reduction, as well as the spent catalysts have been comprehensively analyzed using powder X-ray diffraction, physisorption, transmission electron microscopy, and other techniques. The scalable synthesis allows attaining unusually high surface areas around 230 m2 g-1 for the calcined precatalyst Ni1-xMgxO. During reduction, this oxide solid solution separates into metallic Ni and Ni-depleted oxide to form the active catalyst with finely interdispersed nanoparticles of both components with a high porosity. A high methane production rate is observed in a CO2/H2 (1:4) feed at high space velocities of ≈150 Lh-1 g-1. This performance is competitive with an industrial methanation catalyst and depends strongly on the Ni:Mg ratio utilized in the synthesis. For an equimolar ratio, the new catalyst is found to be 4 times as active as the benchmark. Due to the nanoscaled microstructure, the novel material can stabilize very high Ni loadings (≤77 wt%) with only minor sintering effects at a reaction temperature of 240-280 °C. This material thus closes the gap between thermally unstable Raney-type and conventional lower loaded impregnated industrial catalysts.","PeriodicalId":149,"journal":{"name":"ChemSusChem","volume":" ","pages":"e202502052"},"PeriodicalIF":6.6,"publicationDate":"2025-10-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145249014","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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

Heterointerface Engineering of In₂S₃/Ag₂S S-Scheme Photocatalyst Toward Solar Hydrogen Peroxide Photosynthesis. In2S3/Ag2S s型光催化剂对太阳过氧化氢光合作用的异质界面工程

IF 6.6 2区化学

ChemSusChem Pub Date : 2025-10-09 DOI: 10.1002/cssc.202501827

Mengyu Lin, Yunhui He, Xiaolin Guo, Guangcan Xiao, Fang-Xing Xiao

{"title":"Heterointerface Engineering of In2S3/Ag2S S-Scheme Photocatalyst Toward Solar Hydrogen Peroxide Photosynthesis.","authors":"Mengyu Lin, Yunhui He, Xiaolin Guo, Guangcan Xiao, Fang-Xing Xiao","doi":"10.1002/cssc.202501827","DOIUrl":"https://doi.org/10.1002/cssc.202501827","url":null,"abstract":"Photocatalytic hydrogen peroxide (H2O2) production offers a sustainable alternative to the energy-intensive anthraquinone process. However, developing efficient semiconductor systems for oxygen reduction to H2O2 remains challenging. Herein, we construct an In2S3/Ag2S heterostructure via a cation-exchange strategy, achieving atomic-level interfacial modulation that enhances charge separation and boosts H2O2 production. Spectroscopic and radical trapping experiments identify the dominant active species and confirm a favorable two-electron oxygen reduction pathway. The tailored energy band alignment between In2S3 and Ag2S promotes visible-light absorption and facilitates efficient carrier migration, leading to significantly improved photocatalytic performance. This work provides a feasible approach to designing transition metal chalcogenides (TMCs)-based heterostructures for sustainable H2O2 synthesis and advances solar-to-chemical energy conversion.","PeriodicalId":149,"journal":{"name":"ChemSusChem","volume":" ","pages":"e202501827"},"PeriodicalIF":6.6,"publicationDate":"2025-10-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145248905","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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

Crown Ether-Based Covalent Organic Framework Packed Nanofiltration Membrane for Efficient Mg²⁺/Li⁺ Ion Sieving. 冠醚基共价有机框架填充纳滤膜对Mg2+/Li+离子的高效筛分。

IF 6.6 2区化学

ChemSusChem Pub Date : 2025-10-08 DOI: 10.1002/cssc.202501076

Zhichao Shao, Shuangqiao Han, Yingjie Song, Lipeng Zhai, Xiaoquan Feng, Yatao Zhang

{"title":"Crown Ether-Based Covalent Organic Framework Packed Nanofiltration Membrane for Efficient Mg2+/Li+ Ion Sieving.","authors":"Zhichao Shao, Shuangqiao Han, Yingjie Song, Lipeng Zhai, Xiaoquan Feng, Yatao Zhang","doi":"10.1002/cssc.202501076","DOIUrl":"https://doi.org/10.1002/cssc.202501076","url":null,"abstract":"Developing new highly selective ion separation membranes is of great significance, but it remains a major challenge. This article reports a type of covalent organic framework (ZUT-CEs-COF) using crown ether organic units. ZUT-CEs-COF has a high specific surface area, good crystallinity, and excellent stability. The ZUT-CEs-COF functionalized with crown ethers structure is introduced as a nanofiller into the nanofiltration membrane separation system for ion separation. Interestingly, the thin-film nanocomposite membrane regulated by ZUT-CEs-COF shows a significant increase in the selectivity coefficient for magnesium/lithium (Li+/Mg2+) and water flux, achieving a high flux of up to 52.4 L m-2 h-1, while achieving an excellent molecular screening coefficient of 26.5 for Li+/Mg2+. Density functional theory calculations further confirm that the modulation of the binding energy of ions anchored by the nanopores can provide ideas for the construction of separation membranes and promote their potential applications in the selective separation of similar ions with high selectivity.","PeriodicalId":149,"journal":{"name":"ChemSusChem","volume":" ","pages":"e202501076"},"PeriodicalIF":6.6,"publicationDate":"2025-10-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145249005","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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

Spain's Chemistry Turns Over a New Green Leaf. 西班牙化学行业翻开新的一页。

IF 6.6 2区化学

ChemSusChem Pub Date : 2025-10-08 DOI: 10.1002/cssc.202501662

Pedro Lozano, Arjan W Kleij, Eduardo Garcia-Verdugo

引用次数: 0

Electrochemical Synthesis of Urea toward High-Value Utilization of Carbon Dioxide and Nitrate. 电化学合成尿素以实现二氧化碳和硝酸盐的高价值利用。

IF 6.6 2区化学

ChemSusChem Pub Date : 2025-10-08 DOI: 10.1002/cssc.202501692

Yuanjiang Pan, Ruijia Cao, Hongguo Wu, Bing Song, Hu Li

引用次数: 0

Mechanical Property Tunable P(LMA-co-EGDMA) Layer of Thin-Film Encapsulation in Organic Solar Cell. 有机太阳能电池中机械性能可调P（LMA-co-EGDMA）薄膜封装层。

IF 6.6 2区化学

ChemSusChem Pub Date : 2025-10-08 DOI: 10.1002/cssc.202500558

Na Wu, Bohan Li, Jian Qin, Qian Xi, Chang-Qi Ma

{"title":"Mechanical Property Tunable P(LMA-co-EGDMA) Layer of Thin-Film Encapsulation in Organic Solar Cell.","authors":"Na Wu, Bohan Li, Jian Qin, Qian Xi, Chang-Qi Ma","doi":"10.1002/cssc.202500558","DOIUrl":"https://doi.org/10.1002/cssc.202500558","url":null,"abstract":"Aiming to achieve in situ, compatible deposition of polymer films on the top electrode of organic solar cells (OSCs), a solvent-free polymerization system using lauryl methacrylate monomer is developed. The in situ polymerization at room temperature is initiated by UV light, and the effects of different cross-linking monomers and organic elastomer components ratios are systematically studied with device performance evaluation. Laser beam-induced current imaging is used to characterize the current distribution of the device when the polymer film is deposited on the top electrode. The relationship between the mechanical stress release process of the polymer film and the performance changes of the device during long-term storage is established, allowing for the evaluation and selection of the optimal polymerization system components at the device performance level. In this part of the study, higher cross-linking monomer content leads to more significant damage to the device electrodes due to film volume shrinkage, while organic elastomer materials effectively alleviate the mechanical stress caused by film shrinkage during polymerization. Combined with PHPS-derived inorganic layer materials, the multilayer barrier film exhibits excellent mechanical stress buffering.","PeriodicalId":149,"journal":{"name":"ChemSusChem","volume":" ","pages":"e202500558"},"PeriodicalIF":6.6,"publicationDate":"2025-10-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145248915","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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

Enantiopure-Grafted Metal-Organic Framework for the Separation of the Enantiomers of Baclofen. 巴氯芬对映体分离的接枝金属-有机骨架。

IF 6.6 2区化学

ChemSusChem Pub Date : 2025-10-08 DOI: 10.1002/cssc.202501467

Phirom Boun, Sarita Songsermsawad, Taya Ko Saothayanun, Sareeya Bureekaew, Adrian E Flood

{"title":"Enantiopure-Grafted Metal-Organic Framework for the Separation of the Enantiomers of Baclofen.","authors":"Phirom Boun, Sarita Songsermsawad, Taya Ko Saothayanun, Sareeya Bureekaew, Adrian E Flood","doi":"10.1002/cssc.202501467","DOIUrl":"https://doi.org/10.1002/cssc.202501467","url":null,"abstract":"Chiral separation via adsorption is a rapid, energy-efficient method for obtaining enantiopure compounds, essential in pharmaceuticals and fine chemicals. Homochiral metal-organic frameworks (HMOFs) have emerged as promising adsorbents due to their tunable chirality and porosity. Herein, a sustainable (water-based), activation-free post-synthetic modification strategy for grafting enantiopure agents onto MOF-808 via aqueous anion exchange to construct HMOFs is reported. Using naturally occurring L-malic acid (MA), labile acetates on the Zr6 nodes of MOF-808 are fully substituted under mild conditions without the need for thermal activation of the as-synthesized MOF, yielding robust chiral frameworks. The MA-grafted HMOF demonstrates efficient enantioselective adsorption of R-baclofen, a clinically relevant drug, from racemic baclofen solution, achieving enantiomeric excesses of up to 91.0%. This work highlights a practical, scalable, and environmentally benign approach to constructing chiral porous materials under green conditions and provides insight into optimizing chiral site density for enhanced enantiomeric resolution.","PeriodicalId":149,"journal":{"name":"ChemSusChem","volume":" ","pages":"e202501467"},"PeriodicalIF":6.6,"publicationDate":"2025-10-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145248952","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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