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Self-Assembled VS4 Hierarchitectures with Enhanced Capacity and Stability for Sodium Storage

Energy & Environmental Materials 2022年第2期5卷 592-598页

作者： Siling Cheng kaitong yao Kunxiong Zheng Qifei Li Dong Chen Yu Jiang Weiling Liu Yuezhan Feng Xianhong Rui Yan Yu School of Materials and Energy Guangdong University of TechnologyGuangzhou 510006China Hefei National Laboratory for Physical Sciences at the Microscale Department of Materials Science and EngineeringKey Laboratory of Materials for Energy ConversionChinese Academy of Sciences(CAS)University of Science and Technology of ChinaHefei 230026China School of Materials Science and Engineering Nanyang Technological UniversitySingapore 639798Singapore Key Laboratory of Materials Processing and Mold Ministry of EducationZhengzhou UniversityZhengzhou 450002China Dalian National Laboratory for Clean Energy(DNL) Chinese Academy of Sciences(CAS)Dalian 116023China

Sodium-ion batteries(SIBs)have become an auspicious candidate for largescale energy storage by cause of low cost,natural abundance,and similar working principle with lithium-ion batteries(LIBs).At present,there is an urgent need to explore superior anode materials with rapid and stable sodiation/***,3D self-assembled VS4 curly nanosheets hierarchitectures(VS4-CN-Hs)are developed for SIB anodes,where VS4 possesses a large theoretical sodium storage capacity,and the building block of nanosheets has large exposed surface area to the electrolyte as well as the constructed hierarchitectures can provide abundant buffer space to alleviate the volume *** a result,VS4-CN-Hs anode possesses excellent electrochemical performance under a wide voltage window of 0.01–3.0 V,such as high reversible capacity of 863 mA h g^(−1) at 0.1 A g^(−1),marvelous rate feature(444 mA h g^(−1) at 10 A g^(−1)),and extralong cycle stability(386 mA h g^(−1) after 1000 times at 5 A g^(−1)).

关键词： 3D hierarchitecture anode material high rate capability sodium-ion battery vanadium tetrasulfide

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Designing sodium alloys for dendrite‐free sodium‐metal batteries

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Information ＆ Functional Materials 2024年第2期1卷 242-263页

作者： kaitong yao Shitan Xu Yang Yang Yun Zheng Karma Zuraqi Dan Yang Jue Liu Ulaganathan Mani Xianhong Rui Guangdong Provincial Key Laboratory on Functional Soft Condensed Matter School of Materials and EnergyGuangdong University of TechnologyGuangzhouChina Key Laboratory of Optoelectronic Chemical Materials and Devices(Ministry of Education) Jianghan UniversityWuhanChina Department of Chemical and Environmental Engineering School of EngineeringRMIT UniversityMelbourneVictoriaAustralia Neutron Scattering Division Oak Ridge National LaboratoryOak RidgeTennesseeUSA Department of Physics Amrita School of Physical Sciences‐CoimbatoreAmrita Vishwa VidyapeethamCoimbatoreIndi

Sodium metal,with a high theoretical specific capacity(~1165 mA h g^(−1))and a low redox potential(−2.71 V ***)as well as low cost,becomes an attractive option for high‐energy‐density sodium secondary ***,the practical application of sodium metal anodes is hindered by dendrite growth,which results in low energy efficiency,poor lifetime and serious safety *** address this challenge,researchers propose various strategies,including the formation of sodium alloys(Na‐M alloys,M=Sn,Sb,Bi,In,etc.)through alloying *** alloying effect has a positive impact in terms of reducing the local current density,mitigating the volume expansion,and inhibiting the dendrite *** is thus an effective solution for constructing high‐performance sodium secondary *** review systematically de-scribes the mechanism of dendrite growth and the alloying process of Na‐M alloys,summarizes recent research progress and strategies for applying Na‐M alloys to create dendrite‐free sodium secondary batteries,as well as pre-sents prospects for the development of Na‐M alloys and offers clear sugges-tions for future *** review aims to inspire further efforts to build dendrite‐free,high‐performance sodium secondary batteries and broaden a new aspect for the next‐generation battery systems.

关键词： dendrite‐free anode sodium alloy sodium anode sodium‐metal battery

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免疫层析技术在食物过敏原快速检测中的应用进展

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食品与发酵工业 2024年第1期50卷 311-317页

作者：郭开通胡骁飞孙亚宁邢云瑞王成宾吴佳蓓王琳宋乾召杨海涛王耀河南科技大学食品与生物工程学院河南洛阳471003 河南省农业科学院动物免疫学重点实验室河南郑州450002 河南宜测科技有限公司河南郑州451162

食物过敏是重要的公共卫生问题之一,严重威胁着过敏人群的健康,为保障过敏人群食品安全,针对食物过敏原开展检测方法研究尤为必要。近年来,针对食物过敏原的快速检测技术发展迅速,其中,免疫层析技术因其具有检测效率高、成本低、特异性... 详细信息

食物过敏是重要的公共卫生问题之一,严重威胁着过敏人群的健康,为保障过敏人群食品安全,针对食物过敏原开展检测方法研究尤为必要。近年来,针对食物过敏原的快速检测技术发展迅速,其中,免疫层析技术因其具有检测效率高、成本低、特异性强等优点,在快速检测中得到广泛应用。该文简述了主要食物过敏原及免疫层析技术的检测原理,对食物中植物源性食物过敏原(花生、大豆、小麦和树生坚果过敏原)和动物源性食物过敏原(牛奶、鸡蛋、甲壳类和鱼类过敏原)的免疫层析检测方法进行系统总结,并对其发展方向进行展望。

关键词：食物过敏过敏原免疫层析快速检测纳米颗粒

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