Nano-Micro Letters最新文献_第3页

Graphene Aerogel Composites with Self-Organized Nanowires-Packed Honeycomb Structure for Highly Efficient Electromagnetic Wave Absorption 具有自组织纳米线填充蜂巢结构的石墨烯气凝胶复合材料可高效吸收电磁波

IF 26.6 1区材料科学

Nano-Micro Letters Pub Date : 2024-10-21 DOI: 10.1007/s40820-024-01541-y

Xiao You, Huiying Ouyang, Ruixiang Deng, Qiuqi Zhang, Zhenzhong Xing, Xiaowu Chen, Qingliang Shan, Jinshan Yang, Shaoming Dong

{"title":"Graphene Aerogel Composites with Self-Organized Nanowires-Packed Honeycomb Structure for Highly Efficient Electromagnetic Wave Absorption","authors":"Xiao You, Huiying Ouyang, Ruixiang Deng, Qiuqi Zhang, Zhenzhong Xing, Xiaowu Chen, Qingliang Shan, Jinshan Yang, Shaoming Dong","doi":"10.1007/s40820-024-01541-y","DOIUrl":"10.1007/s40820-024-01541-y","url":null,"abstract":"<div><h2>Highlights</h2><div>\u0000 \u0000 <ul>\u0000 <li>\u0000 <p>A new strategy for elaborate regulation of microstructure was successfully introduced by the ice template‑assisted 3D printing and chemical vapor deposition strategy, including graphene nanoplate/silicon carbide nanowires hierarchical porous structure and graphene nanoplate/boron nitride composite heterogeneous interface.</p>\u0000 </li>\u0000 <li>\u0000 <p>The composite exhibits excellent electromagnetic wave absorption performance with an <i>RL</i><sub>min</sub> of -37.8 dB and an EAB<sub>max</sub> of 9.2 GHz (from 8.8 to 18.0 GHz) at 2.5 mm. And the high-temperature absorption stability makes it a promising absorber candidate under high temperature and oxidizing atmosphere.</p>\u0000 </li>\u0000 </ul>\u0000 </div></div>","PeriodicalId":714,"journal":{"name":"Nano-Micro Letters","volume":"17 1","pages":""},"PeriodicalIF":26.6,"publicationDate":"2024-10-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s40820-024-01541-y.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142451830","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Integration of Electrical Properties and Polarization Loss Modulation on Atomic Fe–N-RGO for Boosting Electromagnetic Wave Absorption 整合原子铁-N-RGO 的电特性和极化损耗调制，提高电磁波吸收能力

IF 26.6 1区材料科学

Nano-Micro Letters Pub Date : 2024-10-18 DOI: 10.1007/s40820-024-01518-x

Kaili Zhang, Yuefeng Yan, Zhen Wang, Guansheng Ma, Dechang Jia, Xiaoxiao Huang, Yu Zhou

引用次数: 0

Sulfolane-Based Flame-Retardant Electrolyte for High-Voltage Sodium-Ion Batteries 用于高压钠离子电池的硫醇基阻燃电解液

IF 26.6 1区材料科学

Nano-Micro Letters Pub Date : 2024-10-18 DOI: 10.1007/s40820-024-01546-7

Xuanlong He, Jie Peng, Qingyun Lin, Meng Li, Weibin Chen, Pei Liu, Tao Huang, Zhencheng Huang, Yuying Liu, Jiaojiao Deng, Shenghua Ye, Xuming Yang, Xiangzhong Ren, Xiaoping Ouyang, Jianhong Liu, Biwei Xiao, Jiangtao Hu, Qianling Zhang

{"title":"Sulfolane-Based Flame-Retardant Electrolyte for High-Voltage Sodium-Ion Batteries","authors":"Xuanlong He, Jie Peng, Qingyun Lin, Meng Li, Weibin Chen, Pei Liu, Tao Huang, Zhencheng Huang, Yuying Liu, Jiaojiao Deng, Shenghua Ye, Xuming Yang, Xiangzhong Ren, Xiaoping Ouyang, Jianhong Liu, Biwei Xiao, Jiangtao Hu, Qianling Zhang","doi":"10.1007/s40820-024-01546-7","DOIUrl":"10.1007/s40820-024-01546-7","url":null,"abstract":"<div><h2>Highlights</h2><div>\u0000 \u0000 <ul>\u0000 <li>\u0000 <p>NaTFSI/SUL:OTE:FEC facilitates the formation of S, N-rich, dense and robust cathode–electrolyte interphase on NaNMF cathode, which improves the cycling stability under high voltage.</p>\u0000 </li>\u0000 <li>\u0000 <p>By utilizing NaTFSI/SUL:OTE:FEC, the Na||NaNMF batteries achieved an impressive retention of 81.15% after 400 cycles at 2 C with the cutoff voltage of 4.2 V.</p>\u0000 </li>\u0000 <li>\u0000 <p>The study offers a reference for the utilization of sulfolane-based electrolytes in sodium-ion batteries (SIBs), while the nonflammability of the NaTFSI/SUL:OTE:FEC enhances the safety of SIBs.</p>\u0000 </li>\u0000 </ul>\u0000 </div></div>","PeriodicalId":714,"journal":{"name":"Nano-Micro Letters","volume":"17 1","pages":""},"PeriodicalIF":26.6,"publicationDate":"2024-10-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s40820-024-01546-7.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142447444","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Unleashing the Potential of Electroactive Hybrid Biomaterials and Self-Powered Systems for Bone Therapeutics 释放骨治疗电活性混合生物材料和自供电系统的潜力

IF 26.6 1区材料科学

Nano-Micro Letters Pub Date : 2024-10-17 DOI: 10.1007/s40820-024-01536-9

Shichang Liu, Farid Manshaii, Jinmiao Chen, Xinfei Wang, Shaolei Wang, Junyi Yin, Ming Yang, Xuxu Chen, Xinhua Yin, Yunlei Zhou

{"title":"Unleashing the Potential of Electroactive Hybrid Biomaterials and Self-Powered Systems for Bone Therapeutics","authors":"Shichang Liu, Farid Manshaii, Jinmiao Chen, Xinfei Wang, Shaolei Wang, Junyi Yin, Ming Yang, Xuxu Chen, Xinhua Yin, Yunlei Zhou","doi":"10.1007/s40820-024-01536-9","DOIUrl":"10.1007/s40820-024-01536-9","url":null,"abstract":"<div><p>The incidence of large bone defects caused by traumatic injury is increasing worldwide, and the tissue regeneration process requires a long recovery time due to limited self-healing capability. Endogenous bioelectrical phenomena have been well recognized as critical biophysical factors in bone remodeling and regeneration. Inspired by bioelectricity, electrical stimulation has been widely considered an external intervention to induce the osteogenic lineage of cells and enhance the synthesis of the extracellular matrix, thereby accelerating bone regeneration. With ongoing advances in biomaterials and energy-harvesting techniques, electroactive biomaterials and self-powered systems have been considered biomimetic approaches to ensure functional recovery by recapitulating the natural electrophysiological microenvironment of healthy bone tissue. In this review, we first introduce the role of bioelectricity and the endogenous electric field in bone tissue and summarize different techniques to electrically stimulate cells and tissue. Next, we highlight the latest progress in exploring electroactive hybrid biomaterials as well as self-powered systems such as triboelectric and piezoelectric-based nanogenerators and photovoltaic cell-based devices and their implementation in bone tissue engineering. Finally, we emphasize the significance of simulating the target tissue’s electrophysiological microenvironment and propose the opportunities and challenges faced by electroactive hybrid biomaterials and self-powered bioelectronics for bone repair strategies.</p><div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>","PeriodicalId":714,"journal":{"name":"Nano-Micro Letters","volume":"17 1","pages":""},"PeriodicalIF":26.6,"publicationDate":"2024-10-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s40820-024-01536-9.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142440828","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Gradient-Layered MXene/Hollow Lignin Nanospheres Architecture Design for Flexible and Stretchable Supercapacitors 用于柔性和可拉伸超级电容器的梯度层状 MXene/中空木质素纳米球结构设计

IF 26.6 1区材料科学

Nano-Micro Letters Pub Date : 2024-10-17 DOI: 10.1007/s40820-024-01512-3

Haonan Zhang, Cheng Hao, Tongtong Fu, Dian Yu, Jane Howe, Kaiwen Chen, Ning Yan, Hao Ren, Huamin Zhai

{"title":"Gradient-Layered MXene/Hollow Lignin Nanospheres Architecture Design for Flexible and Stretchable Supercapacitors","authors":"Haonan Zhang, Cheng Hao, Tongtong Fu, Dian Yu, Jane Howe, Kaiwen Chen, Ning Yan, Hao Ren, Huamin Zhai","doi":"10.1007/s40820-024-01512-3","DOIUrl":"10.1007/s40820-024-01512-3","url":null,"abstract":"<div><h2>Highlights</h2><div>\u0000 \u0000 <ul>\u0000 <li>\u0000 <p>A novel gradient-layered architecture based on single-pore hollow lignin nanospheres (HLNPs)-intercalated MXene layers was created to fabricate highly stretchable (600%) and durable (1000 cycling) supercapacitor electrodes.</p>\u0000 </li>\u0000 <li>\u0000 <p>The architecture reduced the overstacking of MXene, and the micro-chamber structure of HLNPs better utilized lignin’s pseudocapacitive property to improve ion and electron accessibility (specific capacitance reached 1273 mF cm<sup>−2</sup>).</p>\u0000 </li>\u0000 <li>\u0000 <p>HLNPs enhanced mechanical durability and capacitive stability of the integrated wrinkled electrodes during the stretch-release cycling.</p>\u0000 </li>\u0000 </ul>\u0000 </div></div>","PeriodicalId":714,"journal":{"name":"Nano-Micro Letters","volume":"17 1","pages":""},"PeriodicalIF":26.6,"publicationDate":"2024-10-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s40820-024-01512-3.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142440830","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Ultra-High Sensitivity Anisotropic Piezoelectric Sensors for Structural Health Monitoring and Robotic Perception 用于结构健康监测和机器人感知的超高灵敏度各向异性压电传感器

IF 26.6 1区材料科学

Nano-Micro Letters Pub Date : 2024-10-16 DOI: 10.1007/s40820-024-01539-6

Hao Yin, Yanting Li, Zhiying Tian, Qichao Li, Chenhui Jiang, Enfu Liang, Yiping Guo

{"title":"Ultra-High Sensitivity Anisotropic Piezoelectric Sensors for Structural Health Monitoring and Robotic Perception","authors":"Hao Yin, Yanting Li, Zhiying Tian, Qichao Li, Chenhui Jiang, Enfu Liang, Yiping Guo","doi":"10.1007/s40820-024-01539-6","DOIUrl":"10.1007/s40820-024-01539-6","url":null,"abstract":"<div><p>Monitoring minuscule mechanical signals, both in magnitude and direction, is imperative in many application scenarios, e.g., structural health monitoring and robotic sensing systems. However, the piezoelectric sensor struggles to satisfy the requirements for directional recognition due to the limited piezoelectric coefficient matrix, and achieving sensitivity for detecting micrometer-scale deformations is also challenging. Herein, we develop a vector sensor composed of lead zirconate titanate-electronic grade glass fiber composite filaments with oriented arrangement, capable of detecting minute anisotropic deformations. The as-prepared vector sensor can identify the deformation directions even when subjected to an unprecedented nominal strain of 0.06%, thereby enabling its utility in accurately discerning the 5 μm-height wrinkles in thin films and in monitoring human pulse waves. The ultra-high sensitivity is attributed to the formation of porous ferroelectret and the efficient load transfer efficiency of continuous lead zirconate titanate phase. Additionally, when integrated with machine learning techniques, the sensor’s capability to recognize multi-signals enables it to differentiate between 10 types of fine textures with 100% accuracy. The structural design in piezoelectric devices enables a more comprehensive perception of mechanical stimuli, offering a novel perspective for enhancing recognition accuracy.</p><div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>","PeriodicalId":714,"journal":{"name":"Nano-Micro Letters","volume":"17 1","pages":""},"PeriodicalIF":26.6,"publicationDate":"2024-10-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s40820-024-01539-6.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142438759","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Magneto-Dielectric Synergy and Multiscale Hierarchical Structure Design Enable Flexible Multipurpose Microwave Absorption and Infrared Stealth Compatibility 磁介质协同作用和多尺度分层结构设计实现了灵活的多用途微波吸收和红外隐形兼容性

IF 26.6 1区材料科学

Nano-Micro Letters Pub Date : 2024-10-16 DOI: 10.1007/s40820-024-01549-4

Chen Li, Leilei Liang, Baoshan Zhang, Yi Yang, Guangbin Ji

引用次数: 0

A Rapid Adaptation Approach for Dynamic Air-Writing Recognition Using Wearable Wristbands with Self-Supervised Contrastive Learning 利用可穿戴腕带和自监督对比学习实现动态气写识别的快速适应方法

IF 26.6 1区材料科学

Nano-Micro Letters Pub Date : 2024-10-16 DOI: 10.1007/s40820-024-01545-8

Yunjian Guo, Kunpeng Li, Wei Yue, Nam-Young Kim, Yang Li, Guozhen Shen, Jong-Chul Lee

引用次数: 0

Efficient and Stable Perovskite Solar Cells and Modules Enabled by Tailoring Additive Distribution According to the Film Growth Dynamics 根据薄膜生长动力学调整添加剂分布，实现高效稳定的 Perovskite 太阳能电池和组件

IF 26.6 1区材料科学

Nano-Micro Letters Pub Date : 2024-10-15 DOI: 10.1007/s40820-024-01538-7

Mengen Ma, Cuiling Zhang, Yujiao Ma, Weile Li, Yao Wang, Shaohang Wu, Chong Liu, Yaohua Mai

{"title":"Efficient and Stable Perovskite Solar Cells and Modules Enabled by Tailoring Additive Distribution According to the Film Growth Dynamics","authors":"Mengen Ma, Cuiling Zhang, Yujiao Ma, Weile Li, Yao Wang, Shaohang Wu, Chong Liu, Yaohua Mai","doi":"10.1007/s40820-024-01538-7","DOIUrl":"10.1007/s40820-024-01538-7","url":null,"abstract":"<div><p>Gas quenching and vacuum quenching process are widely applied to accelerate solvent volatilization to induce nucleation of perovskites in blade-coating method. In this work, we found these two pre-crystallization processes lead to different order of crystallization dynamics within the perovskite thin film, resulting in the differences of additive distribution. We then tailor-designed an additive molecule named 1,3-bis(4-methoxyphenyl)thiourea to obtain films with fewer defects and holes at the buried interface, and prepared perovskite solar cells with a certified efficiency of 23.75%. Furthermore, this work also demonstrates an efficiency of 20.18% for the large-area perovskite solar module (PSM) with an aperture area of 60.84 cm<sup>2</sup>. The PSM possesses remarkable continuous operation stability for maximum power point tracking of T<sub>90</sub> > 1000 h in ambient air.</p><div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>","PeriodicalId":714,"journal":{"name":"Nano-Micro Letters","volume":"17 1","pages":""},"PeriodicalIF":26.6,"publicationDate":"2024-10-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s40820-024-01538-7.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142434848","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Porous Organic Cage-Based Quasi-Solid-State Electrolyte with Cavity-Induced Anion-Trapping Effect for Long-Life Lithium Metal Batteries 具有空穴诱导阴离子捕获效应的多孔有机笼型准固态电解质用于长寿命锂金属电池

IF 26.6 1区材料科学

Nano-Micro Letters Pub Date : 2024-10-15 DOI: 10.1007/s40820-024-01499-x

Wei-Min Qin, Zhongliang Li, Wen-Xia Su, Jia-Min Hu, Hanqin Zou, Zhixuan Wu, Zhiqin Ruan, Yue-Peng Cai, Kang Li, Qifeng Zheng

{"title":"Porous Organic Cage-Based Quasi-Solid-State Electrolyte with Cavity-Induced Anion-Trapping Effect for Long-Life Lithium Metal Batteries","authors":"Wei-Min Qin, Zhongliang Li, Wen-Xia Su, Jia-Min Hu, Hanqin Zou, Zhixuan Wu, Zhiqin Ruan, Yue-Peng Cai, Kang Li, Qifeng Zheng","doi":"10.1007/s40820-024-01499-x","DOIUrl":"10.1007/s40820-024-01499-x","url":null,"abstract":"<div><p>Porous organic cages (POCs) with permanent porosity and excellent host–guest property hold great potentials in regulating ion transport behavior, yet their feasibility as solid-state electrolytes has never been testified in a practical battery. Herein, we design and fabricate a quasi-solid-state electrolyte (QSSE) based on a POC to enable the stable operation of Li-metal batteries (LMBs). Benefiting from the ordered channels and cavity-induced anion-trapping effect of POC, the resulting POC-based QSSE exhibits a high Li<sup>+</sup> transference number of 0.67 and a high ionic conductivity of 1.25 × 10<sup>−4</sup> S cm<sup>−1</sup> with a low activation energy of 0.17 eV. These allow for homogeneous Li deposition and highly reversible Li plating/stripping for over 2000 h. As a proof of concept, the LMB assembled with POC-based QSSE demonstrates extremely stable cycling performance with 85% capacity retention after 1000 cycles. Therefore, our work demonstrates the practical applicability of POC as SSEs for LMBs and could be extended to other energy-storage systems, such as Na and K batteries.</p><div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>","PeriodicalId":714,"journal":{"name":"Nano-Micro Letters","volume":"17 1","pages":""},"PeriodicalIF":26.6,"publicationDate":"2024-10-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s40820-024-01499-x.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142434847","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0