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| 1 | MoS_2 decorated lignin-derived hierarchical mesoporous carbon hybrid nanospheres with exceptional Li-ion battery cycle stability显示文摘Lignin is the most abundant and important macromolecule in organic matter and its yield is second only to cellulose. Lignin is abundant in source, low in price, and has a large number of active groups such as methoxy group and carboxyl group, so it has great utilization value. We used lignin as a carbon source to prepare porous carbon nanosphere(PCN) materials, and in-situ synthesized the MoS_ 2 on its surface. The high specific surface area(462.8 m^2/g), large pore volume and good electron conductivity of the porous carbon scaffold facilitated the reversible electro-chemical reaction of S towards metallic Li, and thus the nano-hybrid showed a high specific energy and excellent cycle stability which still remained 520m Ah/g after 50 cycles. | Feng Chen Long Wu Zeping Zhou Jiajun Ju Zhengping Zhao Mingqiang Zhong Tairong Kuang | 2019 | Chinese Chemical Letters2019，30，1： | 3 |
| 2 | Preparation, characterization, and supercritical carbon dioxide foaming of polystyrene/graphene oxide composites显示文摘 | Jintao Yang Minjie Wu Feng Chen Zhengdong Fei Mingqiang Zhong | 2011 | The Journal of Supercritical Fluids2011，，2： | 1 |
| 3 | Visible Light Photocatalytic Activity of Ti02/D-PVA for MODegra显示文摘 | Wang Yongzhong Zhong Mingqiang Chen Feng | 2009 | Appl Catal B2009，90，12： | 1 |
| 4 | Fabrication of superhydrophobic and heat-insulating antimony doped tin oxide/polyurethane films by cast replica micromolding显示文摘 | FENG JIE HUANG BAOYUAN ZHONG MINGQIANG | 2009 | Journal of Colloid and Interface Science2009，336，1： | 1 |
| 5 | A minute magneto hydro dynamic (MHD) stirrer显示文摘 | BAU HAIM H ZHONG JIHUA YI MINGQIANG | 2001 | Sensors and Actuators2001，79，： | 1 |
| 6 | A minute magneto hydro dynamic (MHD) mixer显示文摘 | Bau H H Jihua Zhong Mingqiang Yi | 2001 | Sensors and Actuators B2001，79，23： | 1 |
| 7 | The Microparticles SiOx Loaded on PAN-C Nanofiber as Three-Dimensional Anode Material for High-Performance Lithium-Ion Batteries显示文摘Three-dimensional C/SiOx nanofiber anode was prepared by polydimethylsiloxane(PDMS)and polyacrylonitrile(PAN)as precursors via electrospinning and freeze-drying successfully.In contrast to conventional carbon cover-ing Si-based anode materials,the C/SiOx structure is made up of PAN-C,a 3D carbon substance,and SiOx load-ing steadily on PAN-C.The PAN carbon nanofibers and loaded SiOx from pyrolyzed PDMS give increased conductivity and a stable complex structure.When employed as lithium-ion batteries(LIBs)anode materials,C/SiOx-1%composites were discovered to have an extremely high lithium storage capacity and good cycle per-formance.At a current density of 100 mA/g,its reversible capacity remained at 761 mA/h after 50 charge-dis-charge cycles and at 670 mA/h after 200 cycles.The C/SiOx-1%composite aerogel is a particularly intriguing anode candidate for high-performance LIBs due to these appealing qualities. | Jiahao Wang Jie Zhou Zhengping Zhao Feng Chen Mingqiang Zhong | 2023 | Journal of Renewable Materials2023，11，8： | 0 |
| 8 | A geospatial service composition approach based on MCTS with temporal-difference learning显示文摘With the complexity of the composition process and the rapid growth of candidate services,realizing optimal or near-optimal service composition is an urgent problem.Currently,the static service composition chain is rigid and cannot be easily adapted to the dynamic Web environment.To address these challenges,the geographic information service composition(GISC) problem as a sequential decision-making task is modeled.In addition,the Markov decision process(MDP),as a universal model for the planning problem of agents,is used to describe the GISC problem.Then,to achieve self-adaptivity and optimization in a dynamic environment,a novel approach that integrates Monte Carlo tree search(MCTS) and a temporal-difference(TD) learning algorithm is proposed.The concrete services of abstract services are determined with optimal policies and adaptive capability at runtime,based on the environment and the status of component services.The simulation experiment is performed to demonstrate the effectiveness and efficiency through learning quality and performance. | 庄灿 Guo Mingqiang Xie Zhong | 2021 | High Technology Letters2021，27，1： | 0 |
| 9 | Nano-silver-modified polyphosphazene nanoparticles with different morphologies:Design,synthesis,and evaluation of antibacterial activity显示文摘Drug-resistant bacteria present a severe threat to public health,emphasizing the importance of developing broad-spectrum antibacterial agents that are free from drug resistance.Among silver-based antibacterial agents,nano-silver has been found to exhibit the most promising and comprehensive performance.The exploration of the antibacterial capacity and morphological changes of silver nanoparticles(AgNPs)could offer a starting point for the development of safe and efficient antibacterial agents.In this study,three types of nano-silver-modified polyphosphazene(PRV)nanoparticles with different morphologies were synthesized using precipitation polymerization.These nanoparticles were characterized using various techniques,including Fourier-transform infrared spectroscopy(FTIR),X-ray diffraction(XRD),scanning electron microscopy(SEM),transmission electron microscopy(TEM),and thermogravimetric analysis(TGA).The antibacterial activity of these nanoparticles against Escherichia coli(E.coli)and Staphylococcus aureus(S.aureus)was assessed using minimum inhibitory concentration(MiC)/minimum bactericidal concentration(MBC)tests and inverted fluorescence microscopy.Our results revealed that the antibacterial activity of silver nanoparticles can vary significantly depending on their immobilized form.Ag@PRV Strawberry-like nanoparticles(NPs)exhibited higher antibacterial activity compared to Ag@PRV Yolk-Shell NPs and Ag@PRV Cable-like nanofibers(NFs).Notably,all three types of synthesized nanoparticles demonstrated a stronger bactericidal effect on Gram-positive bacteria than Gram-negative bacteria.Live/dead bacterial staining and scanning electron microscopy demonstrated that silver can kill bacteria by altering the permeability of their cell membranes.These findings offer valuable insights for designing and practically applying new silver-based antibacterial agents in the future. | Tairong Kuang Linbing Deng Sitao Shen Hongxia Deng Zhisen Shen Zhenjie Liu Zhengping Zhao Feng Chen Mingqiang Zhong | 2023 | Chinese Chemical Letters2023，34，12： | 0 |
| 10 | Temperature-dependent Raman spectroscopy studies of 1-5-layer WSe2显示文摘In this work,Raman measurements of 1-5-layer WSe2 supported on SiO2/Si in the temperature range of 133 to 533 K are reported.A physical model including both volume effect and temperature effect is used to quantitatively understand the nonlinear temperature dependence of E2g^1Raman mode.It is found this nonlinear dependence of Raman mode mainly originates from thermal expansion effect and three-phonon scattering.The former effect increases with an increase in number of layers,which is inverse for the latter effect.The temperature-dependent thermal expansion coefficients of 1-5-layer WSe2 are also obtained from Raman spectra.The full width at half maximum(FWHM)of E;g mode is also systematically studied both experimentally and theoretically in the temperature range of 133 to 413 K.It is found that the increase in FWHM of E2g^1 mode originates from decaying of E2g^1 phonon.This work will promote the understanding of anharmonic behaviors of phonons in WSe2 flakes with different thicknesses. | Zhonglin Li Yingying Wang Jie Jiang Yao Liang Bo Zhong Hong Zhang Kai Yu Guangfeng Kan Mingqiang Zou | 2020 | Nano Research2020，13，2： | 0 |
| 11 | A balanced decomposition approach to real-time visualization of large vector maps in CyberGIS显示文摘 | Mingqiang GUO Ying HUANG Zhong XIE | 2015 | Frontiers of Computer Science2015，9，3： | 0 |
| 12 | Photocurrent density and electrical properties of Bi_(0.5)Na_(0.5)Ti0_(3)-BaNi_(0.5)Nb_(0.5)0_(3) ceramics显示文摘In this work,the (1-x)Bi_(0.5)Na_(0.5)TiO_(3)-xBaNi_(0.5)Nb_(0.5)O_(3)(BNT-BNN;0.00≤x≤ 0.20)ceramics were prepared via a high-temperature solid-state method.The crystalline structures,photovoltaic effect,and electrical properties of the ceramics were investigated.According to X-ray diffraction,the system shows a single perovskite structure.The samples show the normal ferroelectric loops.With the increase of BNN content,the remnant polarization(P_(r))and coercive field(E_(c))decrease gradually.The optical band gap of the samples narrows from 3.10 to 2.27 eV.The conductive species of grains and grain boundaries in the ceramics are ascribed to the double ionized oxygen vacancies.The open-circuit voltage(V_(∝))of ~15.7 V and short-circuit current(J_(sc))of ~1450 nA/cm^(2) are obtained in the 0.95BNT-0.05BNN ceramic under 1 sun illumination(AM1.5G,100 mW/cm^(2)).A larger V_(∝) of 23 V and a higher J_(sc) of 5500 nA/cm^(2) are achieved at the poling field of 60 kV/cm under the same light conditions.The study shows this system has great application prospects in the photovoltaic field. | Mingqiang ZHONG Qin FENG Changlai YUAN Xiao LIU Baohua ZHU Liufang MENG Changrong ZHOU Jiwen XU Jiang WANG Guanghui RAO | 2021 | Journal of Advanced Ceramics2021，10，5： | 0 |
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