Nano-Micro Letters最新文献_第6页

Nature-Inspired Upward Hanging Evaporator with Photothermal 3D Spacer Fabric for Zero-Liquid-Discharge Desalination. 自然启发的上吊蒸发器与光热三维间隔织物零液体排放海水淡化。

IF 26.6 1区材料科学

Nano-Micro Letters Pub Date : 2025-08-06 DOI: 10.1007/s40820-025-01868-0

Ye Peng,Yang Shao,Longqing Zheng,Haoxuan Li,Meifang Zhu,Zhigang Chen

{"title":"Nature-Inspired Upward Hanging Evaporator with Photothermal 3D Spacer Fabric for Zero-Liquid-Discharge Desalination.","authors":"Ye Peng,Yang Shao,Longqing Zheng,Haoxuan Li,Meifang Zhu,Zhigang Chen","doi":"10.1007/s40820-025-01868-0","DOIUrl":"https://doi.org/10.1007/s40820-025-01868-0","url":null,"abstract":"While desalination is a key solution for global freshwater scarcity, its implementation faces environmental challenges due to concentrated brine byproducts mainly disposed of via coastal discharge systems. Solar interfacial evaporation offers sustainable management potential, yet inevitable salt nucleation at evaporation interfaces degrades photothermal conversion and operational stability via light scattering and pathway blockage. Inspired by the mangrove leaf, we propose a photothermal 3D polydopamine and polypyrrole polymerized spacer fabric (PPSF)-based upward hanging model evaporation configuration with a reverse water feeding mechanism. This design enables zero-liquid-discharge (ZLD) desalination through phase-separation crystallization. The interconnected porous architecture and the rough surface of the PPSF enable superior water transport, achieving excellent solar-absorbing efficiency of 97.8%. By adjusting the tilt angle (θ), the evaporator separates the evaporation and salt crystallization zones via controlled capillary-driven brine transport, minimizing heat dissipation from brine discharge. At an optimal tilt angle of 52°, the evaporator reaches an evaporation rate of 2.81 kg m-2 h-1 with minimal heat loss (0.366 W) under 1-sun illumination while treating a 7 wt% waste brine solution. Furthermore, it sustains an evaporation rate of 2.71 kg m-2 h-1 over 72 h while ensuring efficient salt recovery. These results highlight a scalable, energy-efficient approach for sustainable ZLD desalination.","PeriodicalId":714,"journal":{"name":"Nano-Micro Letters","volume":"27 1","pages":"22"},"PeriodicalIF":26.6,"publicationDate":"2025-08-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144786960","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Correction: Optimizing Exciton and Charge-Carrier Behavior in Thick-Film Organic Photovoltaics: A Comprehensive Review 修正：优化厚膜有机光伏中的激子和载流子行为：综合综述。

IF 36.3 1区材料科学

Nano-Micro Letters Pub Date : 2025-08-06 DOI: 10.1007/s40820-025-01884-0

Lu Wei, Yaxin Yang, Lingling Zhan, Shouchun Yin, Hongzheng Chen

引用次数: 0

MXene-Based Wearable Contact Lenses: Integrating Smart Technology into Vision Care. 基于mxene的可穿戴隐形眼镜：将智能技术融入视力保健。

IF 26.6 1区材料科学

Nano-Micro Letters Pub Date : 2025-08-05 DOI: 10.1007/s40820-025-01863-5

Arezoo Khosravi,Atefeh Zarepour,Ali Zarrabi,Siavash Iravani

{"title":"MXene-Based Wearable Contact Lenses: Integrating Smart Technology into Vision Care.","authors":"Arezoo Khosravi,Atefeh Zarepour,Ali Zarrabi,Siavash Iravani","doi":"10.1007/s40820-025-01863-5","DOIUrl":"https://doi.org/10.1007/s40820-025-01863-5","url":null,"abstract":"MXene-based smart contact lenses demonstrate a cutting-edge advancement in wearable ophthalmic technology, combining real-time biosensing, therapeutic capabilities, and user comfort in a single platform. These devices take the advantage of the exceptional electrical conductivity, mechanical flexibility, and biocompatibility of two-dimensional MXenes to enable noninvasive, tear-based monitoring of key physiological markers such as intraocular pressure and glucose levels. Recent developments focus on the integration of transparent MXene films into the conventional lens materials, allowing multifunctional performance including photothermal therapy, antimicrobial and anti-inflammation protection, and dehydration resistance. These innovations offer promising strategies for ocular disease management and eye protection. In addition to their multifunctionality, improvements in MXene synthesis and device engineering have enhanced the stability, transparency, and wearability of these lenses. Despite these advances, challenges remain in long-term biostability, scalable production, and integration with wireless communication systems. This review summarizes the current progress, key challenges, and future directions of MXene-based smart contact lenses, highlighting their transformative potential in next-generation digital healthcare and ophthalmic care.","PeriodicalId":714,"journal":{"name":"Nano-Micro Letters","volume":"37 1","pages":"20"},"PeriodicalIF":26.6,"publicationDate":"2025-08-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144778075","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Bioinspired Precision Peeling of Ultrathin Bamboo Green Cellulose Frameworks for Light Management in Optoelectronics. 光电子学中用于光管理的超薄竹绿色纤维素框架的生物启发精密剥离。

IF 26.6 1区材料科学

Nano-Micro Letters Pub Date : 2025-08-05 DOI: 10.1007/s40820-025-01867-1

Yan Wang,Yuan Zhang,Yingfeng Zuo,Dawei Zhao,Yiqiang Wu

{"title":"Bioinspired Precision Peeling of Ultrathin Bamboo Green Cellulose Frameworks for Light Management in Optoelectronics.","authors":"Yan Wang,Yuan Zhang,Yingfeng Zuo,Dawei Zhao,Yiqiang Wu","doi":"10.1007/s40820-025-01867-1","DOIUrl":"https://doi.org/10.1007/s40820-025-01867-1","url":null,"abstract":"Cellulose frameworks have emerged as promising materials for light management due to their exceptional light-scattering capabilities and sustainable nature. Conventional biomass-derived cellulose frameworks face a fundamental trade-off between haze and transparency, coupled with impractical thicknesses (≥ 1 mm). Inspired by squid's skin-peeling mechanism, this work develops a peroxyformic acid (HCOOOH)-enabled precision peeling strategy to isolate intact 10-µm-thick bamboo green (BG) frameworks-100 × thinner than wood-based counterparts while achieving an unprecedented optical performance (88% haze with 80% transparency). This performance surpasses delignified biomass (transparency < 40% at 1 mm) and matches engineered cellulose composites, yet requires no energy-intensive nanofibrillation. The preserved native cellulose I crystalline structure (64.76% crystallinity) and wax-coated uniaxial fibril alignment (Hermans factor: 0.23) contribute to high mechanical strength (903 MPa modulus) and broadband light scattering. As a light-management layer in polycrystalline silicon solar cells, the BG framework boosts photoelectric conversion efficiency by 0.41% absolute (18.74% → 19.15%), outperforming synthetic anti-reflective coatings. The work establishes a scalable, waste-to-wealth route for optical-grade cellulose materials in next-generation optoelectronics.","PeriodicalId":714,"journal":{"name":"Nano-Micro Letters","volume":"112 1","pages":"19"},"PeriodicalIF":26.6,"publicationDate":"2025-08-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144777986","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Engineered Radiative Cooling Systems for Thermal-Regulating and Energy-Saving Applications. 热调节和节能应用的工程辐射冷却系统。

IF 26.6 1区材料科学

Nano-Micro Letters Pub Date : 2025-08-05 DOI: 10.1007/s40820-025-01859-1

Leqi Lei,Ting Wu,Shuo Shi,Yifan Si,Chuanwei Zhi,Kaisong Huang,Jieqiong Yang,Xinshuo Liang,Shanshan Zhu,Jinping Qu,Jinlian Hu

引用次数: 0

Multifunctional MXene for Thermal Management in Perovskite Solar Cells. 钙钛矿太阳能电池热管理的多功能MXene。

IF 26.6 1区材料科学

Nano-Micro Letters Pub Date : 2025-08-04 DOI: 10.1007/s40820-025-01855-5

Zhongquan Wan,Runmin Wei,Yuanxi Wang,Huaibiao Zeng,Haomiao Yin,Muhammad Azam,Junsheng Luo,Chunyang Jia

{"title":"Multifunctional MXene for Thermal Management in Perovskite Solar Cells.","authors":"Zhongquan Wan,Runmin Wei,Yuanxi Wang,Huaibiao Zeng,Haomiao Yin,Muhammad Azam,Junsheng Luo,Chunyang Jia","doi":"10.1007/s40820-025-01855-5","DOIUrl":"https://doi.org/10.1007/s40820-025-01855-5","url":null,"abstract":"Perovskite solar cells (PSCs) have emerged as promising photovoltaic technologies owing to their remarkable power conversion efficiency (PCE). However, heat accumulation under continuous illumination remains a critical bottleneck, severely affecting device stability and long-term operational performance. Herein, we present a multifunctional strategy by incorporating highly thermally conductive Ti3C2TX MXene nanosheets into the perovskite layer to simultaneously enhance thermal management and optoelectronic properties. The Ti3C2TX nanosheets, embedded at perovskite grain boundaries, construct efficient thermal conduction pathways, significantly improving the thermal conductivity and diffusivity of the film. This leads to a notable reduction in the device's steady-state operating temperature from 42.96 to 39.97 °C under 100 mW cm-2 illumination, thereby alleviating heat-induced performance degradation. Beyond thermal regulation, Ti3C2TX, with high conductivity and negatively charged surface terminations, also serves as an effective defect passivation agent, reducing trap-assisted recombination, while simultaneously facilitating charge extraction and transport by optimizing interfacial energy alignment. As a result, the Ti3C2TX-modified PSC achieve a champion PCE of 25.13% and exhibit outstanding thermal stability, retaining 80% of the initial PCE after 500 h of thermal aging at 85 °C and 30 ± 5% relative humidity. (In contrast, control PSC retain only 58% after 200 h.) Moreover, under continuous maximum power point tracking in N2 atmosphere, Ti3C2TX-modified PSC retained 70% of the initial PCE after 500 h, whereas the control PSC drop sharply to 20%. These findings highlight the synergistic role of Ti3C2TX in thermal management and optoelectronic performance, paving the way for the development of high-efficiency and heat-resistant perovskite photovoltaics.","PeriodicalId":714,"journal":{"name":"Nano-Micro Letters","volume":"77 1","pages":"18"},"PeriodicalIF":26.6,"publicationDate":"2025-08-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144769597","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Nanosized Anatase TiO2 with Exposed (001) Facet for High-Capacity Mg2+ Ion Storage in Magnesium Ion Batteries. 在镁离子电池中用于高容量Mg2+离子存储的纳米锐钛矿TiO2与暴露（001）面。

IF 26.6 1区材料科学

Nano-Micro Letters Pub Date : 2025-08-01 DOI: 10.1007/s40820-025-01861-7

Rong Li,Liuyan Xia,Jili Yue,Junhan Wu,Xuxi Teng,Jun Chen,Guangsheng Huang,Jingfeng Wang,Fusheng Pan

{"title":"Nanosized Anatase TiO2 with Exposed (001) Facet for High-Capacity Mg2+ Ion Storage in Magnesium Ion Batteries.","authors":"Rong Li,Liuyan Xia,Jili Yue,Junhan Wu,Xuxi Teng,Jun Chen,Guangsheng Huang,Jingfeng Wang,Fusheng Pan","doi":"10.1007/s40820-025-01861-7","DOIUrl":"https://doi.org/10.1007/s40820-025-01861-7","url":null,"abstract":"Micro-sized anatase TiO2 displays inferior capacity as cathode material for magnesium ion batteries because of the higher diffusion energy barrier of Mg2+ in anatase TiO2 lattice. Herein, we report that nanosized anatase TiO2 exposed (001) facet doubles the capacity compared to the micro-sized sample ascribed to the interfacial Mg2+ ion storage. First-principles calculations reveal that the diffusion energy barrier of Mg2+ on the (001) facet is significantly lower than those in the bulk phase and on (100) facet, and the adsorption energy of Mg2+ on the (001) facet is also considerably lower than that on (100) facet, which guarantees superior interfacial Mg2+ storage of (001) facet. Moreover, anatase TiO2 exposed (001) facet displays a significantly higher capacity of 312.9 mAh g-1 in Mg-Li dual-salt electrolyte compared to 234.3 mAh g-1 in Li salt electrolyte. The adsorption energies of Mg2+ on (001) facet are much lower than the adsorption energies of Li+ on (001) facet, implying that the Mg2+ ion interfacial storage is more favorable. These results highlight that controlling the crystal facet of the nanocrystals effectively enhances the interfacial storage of multivalent ions. This work offers valuable guidance for the rational design of high-capacity storage systems.","PeriodicalId":714,"journal":{"name":"Nano-Micro Letters","volume":"13 1","pages":"17"},"PeriodicalIF":26.6,"publicationDate":"2025-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144756220","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Noninvasive On-Skin Biosensors for Monitoring Diabetes Mellitus. 无创皮肤生物传感器监测糖尿病。

IF 26.6 1区材料科学

Nano-Micro Letters Pub Date : 2025-07-31 DOI: 10.1007/s40820-025-01843-9

Ali Sedighi,Tianyu Kou,Hui Huang,Yi Li

{"title":"Noninvasive On-Skin Biosensors for Monitoring Diabetes Mellitus.","authors":"Ali Sedighi,Tianyu Kou,Hui Huang,Yi Li","doi":"10.1007/s40820-025-01843-9","DOIUrl":"https://doi.org/10.1007/s40820-025-01843-9","url":null,"abstract":"Diabetes mellitus represents a major global health issue, driving the need for noninvasive alternatives to traditional blood glucose monitoring methods. Recent advancements in wearable technology have introduced skin-interfaced biosensors capable of analyzing sweat and skin biomarkers, providing innovative solutions for diabetes diagnosis and monitoring. This review comprehensively discusses the current developments in noninvasive wearable biosensors, emphasizing simultaneous detection of biochemical biomarkers (such as glucose, cortisol, lactate, branched-chain amino acids, and cytokines) and physiological signals (including heart rate, blood pressure, and sweat rate) for accurate, personalized diabetes management. We explore innovations in multimodal sensor design, materials science, biorecognition elements, and integration techniques, highlighting the importance of advanced data analytics, artificial intelligence-driven predictive algorithms, and closed-loop therapeutic systems. Additionally, the review addresses ongoing challenges in biomarker validation, sensor stability, user compliance, data privacy, and regulatory considerations. A holistic, multimodal approach enabled by these next-generation wearable biosensors holds significant potential for improving patient outcomes and facilitating proactive healthcare interventions in diabetes management.","PeriodicalId":714,"journal":{"name":"Nano-Micro Letters","volume":"14 1","pages":"16"},"PeriodicalIF":26.6,"publicationDate":"2025-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144748049","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Advanced Design for High-Performance and AI Chips. 高性能和人工智能芯片的先进设计。

IF 26.6 1区材料科学

Nano-Micro Letters Pub Date : 2025-07-29 DOI: 10.1007/s40820-025-01850-w

Ying Cao,Yuejiao Chen,Xi Fan,Hong Fu,Bingang Xu

{"title":"Advanced Design for High-Performance and AI Chips.","authors":"Ying Cao,Yuejiao Chen,Xi Fan,Hong Fu,Bingang Xu","doi":"10.1007/s40820-025-01850-w","DOIUrl":"https://doi.org/10.1007/s40820-025-01850-w","url":null,"abstract":"Recent years have witnessed transformative changes brought about by artificial intelligence (AI) techniques with billions of parameters for the realization of high accuracy, proposing high demand for the advanced and AI chip to solve these AI tasks efficiently and powerfully. Rapid progress has been made in the field of advanced chips recently, such as the development of photonic computing, the advancement of the quantum processors, the boost of the biomimetic chips, and so on. Designs tactics of the advanced chips can be conducted with elaborated consideration of materials, algorithms, models, architectures, and so on. Though a few reviews present the development of the chips from their unique aspects, reviews in the view of the latest design for advanced and AI chips are few. Here, the newest development is systematically reviewed in the field of advanced chips. First, background and mechanisms are summarized, and subsequently most important considerations for co-design of the software and hardware are illustrated. Next, strategies are summed up to obtain advanced and AI chips with high excellent performance by taking the important information processing steps into consideration, after which the design thought for the advanced chips in the future is proposed. Finally, some perspectives are put forward.","PeriodicalId":714,"journal":{"name":"Nano-Micro Letters","volume":"97 1","pages":"13"},"PeriodicalIF":26.6,"publicationDate":"2025-07-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144720053","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Quantum-Size FeS2 with Delocalized Electronic Regions Enable High-Performance Sodium-Ion Batteries Across Wide Temperatures. 具有离域电子区域的量子尺寸FeS2使宽温度下的高性能钠离子电池成为可能。

IF 26.6 1区材料科学

Nano-Micro Letters Pub Date : 2025-07-29 DOI: 10.1007/s40820-025-01858-2

Tianlin Li,Danyang Zhao,Meiyu Shi,Chao Tian,Jie Yi,Qing Yin,Yongzhi Li,Bin Xiao,Jiqiu Qi,Peng Cao,Yanwei Sui

{"title":"Quantum-Size FeS2 with Delocalized Electronic Regions Enable High-Performance Sodium-Ion Batteries Across Wide Temperatures.","authors":"Tianlin Li,Danyang Zhao,Meiyu Shi,Chao Tian,Jie Yi,Qing Yin,Yongzhi Li,Bin Xiao,Jiqiu Qi,Peng Cao,Yanwei Sui","doi":"10.1007/s40820-025-01858-2","DOIUrl":"https://doi.org/10.1007/s40820-025-01858-2","url":null,"abstract":"Wide-temperature applications of sodium-ion batteries (SIBs) are severely limited by the sluggish ion insertion/diffusion kinetics of conversion-type anodes. Quantum-sized transition metal dichalcogenides possess unique advantages of charge delocalization and enrich uncoordinated electrons and short-range transfer kinetics, which are crucial to achieve rapid low-temperature charge transfer and high-temperature interface stability. Herein, a quantum-scale FeS2 loaded on three-dimensional Ti3C2 MXene skeletons (FeS2 QD/MXene) fabricated as SIBs anode, demonstrating impressive performance under wide-temperature conditions (- 35 to 65 °C). The theoretical calculations combined with experimental characterization interprets that the unsaturated coordination edges of FeS2 QD can induce delocalized electronic regions, which reduces electrostatic potential and significantly facilitates efficient Na+ diffusion across a broad temperature range. Moreover, the Ti3C2 skeleton reinforces structural integrity via Fe-O-Ti bonding, while enabling excellent dispersion of FeS2 QD. As expected, FeS2 QD/MXene anode harvests capacities of 255.2 and 424.9 mAh g-1 at 0.1 A g-1 under - 35 and 65 °C, and the energy density of FeS2 QD/MXene//NVP full cell can reach to 162.4 Wh kg-1 at - 35 °C, highlighting its practical potential for wide-temperatures conditions. This work extends the uncoordinated regions induced by quantum-size effects for exceptional Na+ ion storage and diffusion performance at wide-temperatures environment.","PeriodicalId":714,"journal":{"name":"Nano-Micro Letters","volume":"7 1","pages":"15"},"PeriodicalIF":26.6,"publicationDate":"2025-07-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144720054","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0