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| 1 | Multiaxial electrospun generation of hollow graphene aerogel spheres for broadb and high-performance microwave absorption显示文摘Although graphene aerogels(GA)have been attracted great attention,the easy-operation and large-scale production of GA are still challenges.Further,most GA have a monolith-like appearance,limiting their application-specific needs.Herein,we highlight graphene aerogel spheres with controllable hollow structures(HGAS)that are delicately designed and manufactured via coaxial electrospinning coupled with freeze-drying and calcination.The HGAS exhibit a spherical configuration at the macroscale,while the construction elements of graphene on the microscale showing an interconnected radial microchannel structure.Further ball-in-ball graphene aerogel spheres(BGAS)are obtained by reference to the triaxial electrospinning technology.The as-prepared spheres possess the controllable integrated conductive networks,leading to the effective dielectric loss and impedance matching thus bringing on high-performance microwave absorption.The as-obtained HGAS shows a minimum reflection loss of-52.7 dB and a broad effective absorption bandwidth(f)of 7.0 GHz with thickness of 2.3 mm.Further,the fe reaches 9.3 GHz for BGAS with thickness of 3.4 mm.Aforementioned superior microwave absorption of HGAS and BGAS confirms combination of multiaxial electrospinning and freeze-drying on the multiscale is an effective strategy for scalable fabrication of advanced microwave.absorbing functional graphene aerogel spheres. | Tian Li Dandan Zhi Yao Chen Bing Li Zuowan Zhou Fanbin Meng | 2020 | Nano Research2020，13，2： | 13 |
| 2 | Generation of graphene-based aerogel microspheres for broadband and tunable high-performance microwave absorption by electrospinning-freeze drying process显示文摘 | Fanbin Meng Huagao Wang Wei Zijian Chen Tian Li Chunyuan Li Yu Xuan Zuowan Zhou | 2018 | Nano Research2018，11，5： | 9 |
| 3 | Wheat straw-derived magnetic carbon foams: In-situ preparation and tunable high-performance microwave absorption显示文摘Recently,biomass-derived three-dimensional (3D) porous carbon materials have been gaining more interest as promising microwave absorbers due to their low cost,vast availability,and sustainability.Here,a novel 3D interconnected porous magnetic carbon foams are in-situ synthesized via a combination of sol-gel and carbonization process with wheat straw as the carbon source and FeCl3·6H2O as the magnetic regulating agent.During the process of foams formation,the lignocelluloses from the steam-exploded wheat straw are converted into interconnected carbon sheet networks with hierarchical porous structures,and the precursor FeCl3·6H2O is converted into magnetic nanoparticles uniformly embedded in the porous carbon foams.The generated magnetic nanoparticles are benefit to enhance the interface polarization and magnetic loss ability to improve the efficient complementarities between the dielectric and magnetic loss,thus increasing the impedance matching.The obtained sample treated at 600 ℃ displays the best microwave absorption (MA) performance.It presents a minimal reflection loss (RL) of-43.6 dB at 7.1 GHz and the effective bandwidth (RL <-10 dB) is 3.3 GHz with the thickness of 4.7 mm.The 3D porous structure,multi-interfaces and the synergy of dielectric loss and magnetic loss make great contribution to the outstanding MA performance. | Guangjun Gou Fanbin Meng Huagao Wang Man Jiang Wei Wei Zuowan Zhou | 2019 | Nano Research2019，12，6： | 9 |
| 4 | Ultrathin flexible electrospun carbon nanofibers reinforced graphene microgasbags films with three-dimensional conductive network toward synergetic enhanced electromagnetic interference shielding显示文摘In recent years,graphene-based composite films have been greatly developed in the field of electromagnetic shielding interference(EMI).However,it is still a huge challenge to prepare graphene-based composite films with excellent mechanical properties,conductivity and electromagnetic shielding properties.In this work,we adopted a facile and effective method by annealing the alkali-treated polyacrylonitrile(aPAN)nanofibers reinforced graphene oxide(GO)composite films at 2000°C to obtain graphene-carbon nanofibers composite films(GCFs).Microscopically,carbon nanofibers(CNFs)were intercalated into the graphene sheets,and microgasbags structure was formed during the heat treatment process.The special structure makes GCFs have superior tensile strength(10.4 MPa)at 5%strain.After repeated folding over1000 times,the films still demonstrate excellent structural integrity and flexibility performance.Interestingly,the graphene-based composite films with 10 wt%a PAN nanofibers exhibit an extremely low density of about 0.678 g/cm^(3)and excellent electrical conductivity of 1.72×10^(5)S/m.Further,an outstanding electromagnetic shielding effectiveness(SE)of 55–57 d B was achieved,and the corresponding value of the specific SE/thickness can reach 67,601–70,059 d B·cm^(2)/g,which is the highest among reported graphenebased shielding materials.The significant electromagnetic shielding performance is due to the synergistic enhancement effect brought by the excellent conductivity of carbon nanofibers and graphene,the formed effective conductive network and the microgasbags structure.Electromagnetism simulation further clarified that the underlying mechanism should be mainly attributed to the conduction loss and multiple reflections caused by the special structure of GCFs.This work will provide new solutions for low density,high flexibility and excellent electromagnetic shielding properties materials in the next generation of foldable and wearable electronics. | Likui Zhang Yao Chen Qian Liu Wenting Deng Yaoqun Yue Fanbin Meng | 2022 | Journal of Materials Science & Technology2022，，16： | 8 |
| 5 | Review on Fabrication Methods of in situ Metal Matrix Composites显示文摘This paper deals with a series of novel processing techniques based on the in situ production of metal matrix composites (MMCs). In situ techniques involve a chemical reaction resulting in the formation of a very fine and thermodynamically stable reinforcing ceramic phase within a metal matrix. As a result, this provides thermodynamic compatibility at the matrix-reinforcement interface. The reinforcement surfaces are also likely to be free of contamination and, therefore, a stronger matrix-dispersion bond can be achieved. Some of these technologies including DIMOXTM, XD, PRIMEXTM, reactive gas infiltration, high-temperature self-propagating synthesis (SHS), and liquid-solid, or solid-gas-liquid reactions as well as plasma in situ MMCs are expressed in this paper. | ChunXiang CUI Yutian SHEN Fanbin MENG Seuk Bong Kang | 2000 | Journal of Materials Science & Technology2000，16，6： | 4 |
| 6 | Multifunctional aramid nanofibers reinforced RGO aerogels integrated with high-efciency microwave absorption, sound absorption and heat insulation performance显示文摘Although lightweight and three-dimensional(3 D) graphene aerogels are highly desirable for microwave absorption(MA) due to their high porosity,specific surface area,and 3 D conductive network,it still remains a large challenge to construct a multifunctional application framework to quickly adapt to the complex practical environment,making it to be efficiently applied in a variety of complex situation.Herein,multifunctional aramid nanofibers(ANFs) reinforced reduced graphene oxide aerogels(RGO@ANF) have been achieved by in-situ gel reaction,freeze-drying,and thermal annealing processes.The introduced ANFs in RGO aerogels can prevent the graphene sheets from over-stacking and enhance the connectivity of cell walls,thus leading to excellent compression resistance,MA,sound absorption,and thermal insulation performance.Under 70% strain,the maximum compressive stress of RGO@ANF aerogel reaches78.8 kPa,and reversible compressibility with reliable resistance to fatigue for 100 compressive cycles at20% strain.Further,the RGO@ANF aerogel exhibit a minimum reflection loss(RL_(min)) of-56.5 dB and a maximum effective absorption bandwidth(EAB) of 7.0 GHz at a thickness of 2.8 mm,basically covering the X and Ku bands.Moreover,the hybrid aerogel exhibited excellent sound absorption with an average absorption coefficient> 0.56 at 2-6 kHz and good thermal insulation performance with low thermal conductivity of about 49.18 mW m-1K-1.The integrated graphene aerogels with such multifunctional performances hold a great promise for applications such as MA,sound absorption,and heat insulation. | Qian Liu Liang Tang Jinzhe Li Yao Chen Zhengkang Xu Jiatong Li Xinyu Chen Fanbin Meng | 2022 | Journal of Materials Science & Technology2022，，35： | 4 |
| 7 | High-purity helical carbon nanotubes by trace-water- assisted chemical vapor deposition: Large-scale synthesis and growth mechanism显示文摘 | Fanbin Meng Ying Wang Qiang Wang Xiaoling Xu Man Jiang Xuesong Zhou Ping He Zuowan Zhou | 2018 | Nano Research2018，11，6： | 3 |
| 8 | Failure characteristics of Ag-SnO_2 contact material in AC level显示文摘The failure characteristics of the contact material Ag-SnO2 were investigated by X-ray diffraction(XRD),scanning electron microscopy(SEM),and X-ray energy dispersive spectroscopy(EDS).Phase analysis showed that there were Ag,SnO2,and Sn on the contact surfaces at the time of failure under the load condition of 30 A and 220 V(AC),which means that SnO2 decomposed in service.When the contacts were tested under airproof ambient condition,half-spherical bulges came into being on the contact surfaces,which resulted in early failure and dispersive characteristics.But half-spherical bulges were not found when the contacts were tested under open ambient condition.The temperature change of the contacts during the life testing under airproof ambient condition was different from that under open ambient condition. | MENG Fanbin LU Jianguo ZHU Yongqing LU Ningyi CHEN Zhichao HUANG Qiutao | 2008 | Rare Metals2008，27，1： | 2 |
| 9 | Luminescence properties of Ca 3 Si 2 O 7 : Dy 3+ phosphor for white light-emitting diodes显示文摘 | Xinghua Zhang Zunming Lu Fanbin Meng Long Hu Xuewen Xu Jing Lin Chengchun Tang | 2012 | Materials Letters2012，，： | 1 |
| 10 | The Influence of Cross-Linking Reaction on the Mechanical and Thermal Properties of Palyarylene Ether Nitrile 显示文摘 | Meng Fanbin Zhong Jiachun Yuanwei | 2011 | Journal of Applied Polymer Sci- ence2011，120，3： | 1 |
| 11 | 显示文摘 | Hao Yanming Cui Chunxiang Meng Fanbin | 2003 | Acta Physica Sinica2003，52，： | 1 |
| 12 | A yellow- emitting CaaSi207Eu2+ phosphor for white LEDs显示文摘 | Xinghua Zhang Zunming Lu Fanbin Meng | 2011 | Materi- als Letters2011，66，1： | 1 |
| 13 | Electronic structure and magnetism of binary Fe- based half-Heusler alloys Fez Z (Z= In, Sn, Sb and As)显示文摘 | Li Jianqiang Meng Fanbin Liu Guodong | 2013 | Journal of Magnetism and Magnetic Ma- terials2013，331，： | 1 |
| 14 | One-pot solvothermal synthesis of sandwich-like graphene nanosheets/Fe3O4hybrid material and its microwave electromagnetic properties显示文摘 | Zhan Yingqing Meng Fanbin Zhao Rui | | 0，，： | 1 |
| 15 | A yellow - emitting Ca3Si207 : Eu2 ~ phosphor for white LEDs 显示文摘 | Zhang Xinghua Lu Zunming Meng Fanbin et al | 2012 | Materials letters2012，66，： | 1 |
| 16 | A yellow emitting CaaSi2O7: Eu^2+ phosphor for white LEDs显示文摘 | Xinghua Zhang Zunming Lu Fanbin Meng | 2012 | Materials Letters2012，66，： | 1 |
| 17 | Design of novel RGO/2D strip-like ZIF-8/DMAOP ternary hybrid structure towards high-efficiency microwave absorption, active and passive anti-corrosion, and synergistic antibacterial performance显示文摘In order to meet the requirements of the marine environment for microwave absorption(MA)materials,we put forward the strategy of constructing multi-functional composite materials,which integrate microwave absorption,anti-corrosion,and antibacterial properties.Herein,graphene oxide(GO)was used as a template to induce the growth of zeolitic imidazolate framework-8(ZIF-8),simultaneously as a two-dimensional(2D)nanocontainers to load corrosion inhibitors to achieve pH-responsive and self-healing properties.Finally,quaternary ammonium salt(dimethyl octadecyl(3-trimethoxylsilyl propyl)ammonium chloride(DMAOP))and sodium ascorbate(VCNa)were introduced to achieve synergistic antibacterial activity and the reduction of GO.The 2D strip-like structure of ZIF-8 was due to the confined growth induced by the electrostatic attraction between ZIF-8 and GO sheets.The as-obtained reduced GO(RGO)/ZIF-8/DMAOP5 exhibited excellent microwave absorption(MA)properties,with a minimum reflection loss(RL)value of-47.08 dB at 12.73 GHz when the thickness was 2.8 mm.Moreover,the effective absorption bandwidth reached 6.84 GHz.After soaking in 3.5%NaCl solution for 35 days,the RGO/ZIF-8/DMAOP5-0.7%coating still achieved an impedance value of 4.585×107Ω·cm^(2) and a protective efficiency of 99.994%,providing superior anti-corrosion properties.In addition,fantastic antibacterial activity was obtained,with the antibacterial rates of RGO/ZIF-8/DMAOP_(10) reaching 99.39%and 100%against Escherichia coli and Staphylococcus aureus.This work could open new avenues towards the development of a new generation of multifunctional MA materials. | Tanlin Chen Yingrui Tian Zihao Guo Yao Chen Qing Qi Fanbin Meng | 2024 | Nano Research2024，17，3： | 0 |
| 18 | Influence of stresses on martensitic transformation in ferromagnetic shape memory Ni_(50)Mn_(19)Fe_6Ga_(25) ribbons显示文摘The influence of stresses on martensitic transformation in Ni50Mn19Fe6Ga25 melt-spun ribbons was studied. X-ray diffraction examination shows that the ribbon has a pure cubic L21 phase at room temperature and that the ribbom surface exhibits [100] preferentially oriented texture, while the [110] axis is about 45°tilted from the normal of the ribbon. By calculating the d spacing at different angles with the length direction of the ribbon, the tension was observed. It was found that the direction of the stress was along [010] direction of the oriented textured grains. During cooling, there is no obvious structural transition observed in as-spun ribbons. However, when the ribbons were annealed at 900 K for 24 h, the tension along [010] direction disappeared and the structural transition from cubic to tetragonal occurred obviously during cooling. It indicates that it is the tension along [010] direction to suppress the martensitic transformation in the as-spun ribbons. | MENG Fanbin LI Yangxian LIU Heyan QU Jingping LIU Zhuhong CHEN Jinglian WU Guangheng | 2004 | Science China(Technological Sciences)2004，47，6： | 0 |
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