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| 1 | Noble metal nanoclusters and their in situ calcination to nanocrystals: Precise control of their size and interface with Ti02 nanosheets and their versatile catalysis applications显示文摘 | Anwer Shoaib Muwei Ji Hongmei Qian Jiajia Liu Meng Xu Jiatao Zhang | 2016 | Nano Research2016，9，6： | 10 |
| 2 | Surface micro/nanostructure evolution of Au-Ag alloy nanoplates: Synthesis, simulation, plasmonic photothermal and surface-enhanced Raman scattering applications显示文摘 | Hongmei Qian Meng Xu Xiaowei Li Muwei Ji Lei Cheng Anwer Shoaib Jiajia Liu Lan Jiang Hesun Zhu Jiatao Zhang | 2016 | Nano Research2016，9，3： | 5 |
| 3 | Versatile synthesis of yolk/shell hybrid nanocrystals via ion-exchange reactions for novel metal/semiconductor and semiconductor/semiconductor conformations显示文摘Yolk/shell (Y-S) hybrid nanoarchitectures, owing to the interior voids createdfor individualized catalyst applications, have emerged as new candidates foreffectively isolating catalytic species. However, the well-defined hollow interiorswith flexible core and shell compositions--such as noble-metal cores, metal-oxidecores, and widespread semiconductor shells--and a flexible anisotropic shapeare far from the requirements. In particular, the introduction of catalytic noblemetals or metal-oxide nanocrystals (NCs) with isotropic or anisotropic shapesinto various hollow semiconductor structures with well-defined morphologieshas been rarely reported but is urgently needed. Herein, we propose a strategyinvolving the careful sulfuration of as-prepared cavity-free core/shell NCs ormetal-oxide NCs followed by phosphine-initialized cation-exchange reactionsfor preparing metal@semiconductor and metal oxide@semiconductor (II-VI) Y-SNCs. The geometry, size, and conformations of the core and shell are fully andindependently considered. New and unprecendented metal@semiconductorand metal oxide@semiconductor (II-VI) Y-S NCs are prepared via widespreadDhosDhine-initialized cation-exchange reactions. | Muwei Ji Xinyuan Li Hongzhi Wang Liu Huang Meng Xu Jia Liu Jiajia Liu Jin Wang Jiatao Zhang | 2017 | Nano Research2017，10，9： | 4 |
| 4 | Core@shell sub-ten-nanometer noble metal nanoparticles with a controllable thin Pt shell and their catalytic activity towards oxygen reduction显示文摘当改进 electrocatalytic 活动和基于磅的 nanostructured 材料的稳定性时,减少装载的磅,当前是在绿精力技术的关键挑战。此处,我们报导可控制的合成 tri 金属性(Au@Ag@Pt ) 并且二金属(Ag@Pt ) 由可控制的薄磅组成的粒子轰炸,经由调停接口的流电的排水量。通过 oil-ethanol-H < 潜水艇 class= “ a-plus-plus ” > 2 O 接口调停,可控制外面到在 monodisperse sub-ten-nanometer Au@Ag 和 Ag nanocrystals 上在到磅的 Ag 原子的排水量启用薄磅壳的形成。有薄磅壳的综合 nanoparticles 由于磅原子的高暴露向氧减小反应(ORR ) 展出了潜在的催化活动。 | Ntirikwendera Deogratias Muwei Ji Yong Zhang Jiajia Liu Jiatao Zhang Hesun Zhu | 2015 | Nano Research2015，8，1： | 3 |
| 5 | Vacuum-tuned-atmosphere induced assembly of Au@Ag core/shell nanocubes into multi-dimensional superstructures and the ultrasensitive IAPP proteins SERS detection显示文摘Utilizing vacuum-tuned-atmosphere induced dip coating method,we achieve the cross-dimensional macroscopic diverse self-assemblies by using one building block with one chemical functionality.Coordinated modulating the vacuum degree,colloid concentration and evaporation atmosphere,Au@Ag core/shell nanocubes (NCs) can controllably assemble into diverse multi-dimensional superstructures.Under 0.08 MPa,we obtained the two-dimensional (2D) stepped superstructures with continuously tunable step width.In addition,we generated a series of tailorable nanoscale-roughened 2D Au@Ag NCs superstructures at 0.04 MPa,which exhibited the label-free ultrasensitive SERS detection for the different mutants of IAPP8-37 proteins.Under 0.01 MPa,we obtained the cross-dimensional tailorable Au@Ag NCs assemblies from random to macroscale 2D and three-dimensional (3D) densest superstructures by adjusting the capping ligand-environmental molecule interactions.This is a flexible method to generate as-prepared Au@Ag core/shell NCs into well-defined macroscopic diverse superstructures and to promote the exploitation into biological applications. | Meng Xu Guopeng Tu Muwei Ji Xiaodong Wan Jiajia Liu Jia Liu Hongpan Rong Yanlian Yang Chen Wang Jiatao Zhang | 2019 | Nano Research2019，12，6： | 3 |
| 6 | RuO_(2) clusters derived from bulk SrRuO_(3):Robust catalyst for oxygen evolution reaction in acid显示文摘Developing highly efficient oxygen evolution reaction(OER)catalyst for the acidic corrosive operating conditions is a challenging task.Herein,we report the synthesis of uniform RuO_(2)clusters with~2 nm in size via electrochemical leaching of Sr from SrRuO_(3) ceramic in acid.The RuO_(2)clusters exhibit ultrahigh OER activity with overpotential of~160 mV at 10 mA·cm_(geo)^(−2) in 1.0 M HClO4 solution for 30-h testing.The extended X-ray absorption fine structure measurement reveals enlarged Jahn-Teller distortion of Ru-O octahedra in the RuO_(2)clusters compared to its bulk counterpart.Density function theory calculations show that the enhanced Jahn-Teller distortion can improve the intrinsic OER activity of RuO_(2). | Muwei Ji Xin Yang Shengding Chang Wenxing Chen Jin Wang Dongsheng He Yao Hu Qian Deng You Sun Bo Li Jingyu Xi Tomoaki Yamada Jiatao Zhang Hai Xiao Caizhen Zhu Jia Li Yadong Li | 2022 | Nano Research2022，15，3： | 2 |
| 7 | High performance flexible energy storage device based on copper foam supported NiMoO4 nanosheets-CNTs-CuO nanowires composites with core–shell holey nanostructure显示文摘Because of the intensified electrochemical activities,mixed metal oxides as a representative for pseudocapacitive materials play a key role for high performance supercapacitor electrodes.Nevertheless,low ion and electron transfer rate and poor cycling performance in the electrode practically restrict further promotion of their electrochemical performance.In order to offset the defect,a novel copper(Cu)foamsupported nickel molybdate nanosheet decorated carbon nanotube wrapped copper oxide nanowire array(NiMoO4 NSs-CNTs-CuO NWAs/Cu foam)flexible electrode is constructed.The as-prepared electrode demonstrates a unique core-shell holey nanostructure with a large active surface area,which can provide a large number of active sites for redox reactions.Besides,the CNTs networks supply improved conductivity,which can hasten electron transport.Through this simple and efficient design method,the spatial distribution of each component in the flexible electrode is more orderly,short and fast electron transport path with low intrinsic resistance.As a result,the NiMoO4 NSs-CNTs-CuO NWAs/Cu foam as an adhesiveless supercapacitor electrode material exhibits excellent ene rgy storage perfo rmance with high specific areal capacitance of 23.40 F cm^(-2)at a current density of 2 mA cm^(-2),which outperforms most of the flexible electrodes re ported recently.The assembled asymmetric supercapacitor demonstrates an energy density up to 96.40 mW h cm^(-3)and a power density up to 0.4 W cm^(-3)under a working voltage window of 1.7 V.In addition,outstanding flexibility of up to 100°bend and good cycling stability with the capacitance retention of 82.53%after 10,000 cycles can be obtained. | Pingping Yao Chenyang Li Jiali Yu Shuo Zhang Meng Zhang Huichao Liu Muwei Ji Guangtao Cong Tao Zhang Caizhen Zhu Jian Xu | 2021 | Journal of Materials Science & Technology2021，，26： | 0 |
| 8 | Review on Intrinsic Electrocatalytic Activity of Transition Metal Nitrides on HER显示文摘Hydrogen energy is considered as an ideal energy with the advantages of green,sustainability,and high energy density,and water splitting is one of the efficient strategies for green hydrogen without carbon emission.As for cathodic hydrogen evolution reaction(HER),besides the Pt-based electrocatalysts with excellent electrocatalytic activities on HER,transition metal nitrides(TMNs)as cheap and facile-prepared electrocatalysts have shown remarkable electrocatalytic activities.Incorporation of N atom in metal interstitial lattice results in the unique structure of TMN with high electronic conductivity,strong chemical stability,and d-band contraction.Although the intrinsic electrocatalytic activities of TMNs are mostly lower than those of Pt,it also attracted much attention to the development of TMN with higher intrinsic activity by electronic structure modulation.Here,we review the recent improvement strategies for the intrinsic electrocatalytic activities of TMN catalysts on HER by electronic structure modulation,such as facet,alloying,doping,vacancy,heterostructure,and hybridization.Some important breakthroughs of TMNs have been made;however,the scale application of TMNs with high activity in commercial water electrolyzer is urgent to explore.The future development of TMNs is proposed to focus on developing facile synthesis methods,elucidating regulation mechanism and catalytic mechanism,and enhancing activity and stability. | Han-Ming Zhang Jian-Jiang Wang Yongqiang Meng Fushen Lu Muwei Ji Caizhen Zhu Jian Xu Jinfeng Sun | 2022 | Energy Material Advances2022，，1： | 0 |
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