Institution
Harbin Engineering University
Education•Harbin, Heilongjiang, China•
About: Harbin Engineering University is a education organization based out in Harbin, Heilongjiang, China. It is known for research contribution in the topics: Control theory & Microstructure. The organization has 31149 authors who have published 27940 publications receiving 276787 citations. The organization is also known as: HEU.
Papers published on a yearly basis
Papers
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TL;DR: In this article, a template-free growth method was used for Ni foam supported-Co3O4 nanowire arrays, followed by a thermal treatment in air, and the results were characterized by scanning electron microscopy, X-ray diffraction, infrared spectroscopy and thermogravimetric and differential thermal analysis.
Abstract: Ni foam supported-Co3O4 nanowire arrays are prepared by a template-free growth method, followed by a thermal treatment in air, and are characterized by scanning electron microscopy, transmission electron microscopy, X-ray diffraction, infrared spectroscopy, and thermogravimetric and differential thermal analysis. The Co3O4 nanowires have a diameter of about 250 nm, a length up to 15 μm, and a Brunauer-Emmett-Teller surface area of 78.4 m2 g−1. They grow almost vertically from the surface of Ni foam skeleton, pack densely, and uniformly cover the entire surface of Ni foam skeleton. Electroreduction of H2O2 on Co3O4 nanowire arrays in alkaline medium is investigated by cyclic voltammetry, chronoamperometry, and electrochemical impedance spectroscopy. The Co3O4 nanowire electrode exhibits superior activity, stability, and mass transport property for H2O2 electroreduction. A current density of 90 mA cm−2 is achieved at −0.4 V in 0.4 mol dm−3 H2O2 and 3.0 mol dm−3 NaOH at room temperature. The per gram current...
125 citations
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TL;DR: In this article, delay-dependent conditions on the terminal weighting matrices of a new finite horizon cost functional for receding horizon stabilization are established for neural networks with time-varying or time-invariant delays using single and double-integral Wirtinger-type inequalities.
Abstract: This paper is concerned with the problems of receding horizon stabilization and disturbance attenuation for neural networks with time-varying delay. New delay-dependent conditions on the terminal weighting matrices of a new finite horizon cost functional for receding horizon stabilization are established for neural networks with time-varying or time-invariant delays using single- and double-integral Wirtinger-type inequalities. Based on the results, delay-dependent sufficient conditions for the receding horizon disturbance attenuation are given to guarantee the infinite horizon ${H_\infty }$ performance of neural networks with time-varying or time-invariant delays. Three numerical examples are provided to illustrate the effectiveness of the proposed approach.
125 citations
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TL;DR: In this paper, a fully metallic nickel nanowire arrays (NWAs) electrode is prepared by electrodepositing nickel within the pores and over-plating on the surface of polycarbonate template (PCT) with subsequent dissolution of the template in dichloromethane.
124 citations
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TL;DR: In this paper, the curing kinetics of fluorenyl diamines with different epoxy resins including DGEBF, cycloaliphatic epoxy resin (TDE-85) and diglycidyl ether of bisphenol A (DGEBA) were investigated using non-isothermal differential scanning calorimetry (DSC), and determined by Kissinger, Ozawa and Crane methods.
124 citations
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TL;DR: In this paper, a partially reduced graphene oxide nanosheet/polyaniline nanowafer (GNS/PANI) hybrid for supercapacitor electrode material was fabricated by an in situ polymerization method.
Abstract: A special partially reduced graphene oxide nanosheet/polyaniline nanowafer (GNS/PANI) hybrid for supercapacitor electrode material was fabricated by an in situ polymerization method. Scanning electron microscopy (SEM) and transmission electron microscopy (TEM) results revealed that PANI nanowafers (50 nm) homogeneously grew onto the surfaces of GNSs as spacers to keep the neighboring sheets separate. The electrochemical performance was analyzed by cyclic voltammetry (CV), galvanostatic charge/discharge, and electrochemical impedance spectrometry (EIS). The composite exhibited a maximum specific capacitance of 329.5 F/g and excellent cycle life, indicating a positive synergistic effect of GNS and PANI for the improvement of electrochemical performance. Our investigation highlighted the importance of anchoring of small PANI nanowafers on graphene sheets for maximum utilization of electrochemically active PANI and graphene in supercapacitors, presenting a promising application of GNS/PANI composites as elect...
123 citations
Authors
Showing all 31363 results
Name | H-index | Papers | Citations |
---|---|---|---|
Peng Shi | 137 | 1371 | 65195 |
Lei Zhang | 130 | 2312 | 86950 |
Yang Liu | 129 | 2506 | 122380 |
Tao Zhang | 123 | 2772 | 83866 |
Wei Zhang | 104 | 2911 | 64923 |
Wei Liu | 102 | 2927 | 65228 |
Feng Yan | 101 | 1041 | 41556 |
Lianzhou Wang | 95 | 596 | 31438 |
Xiaodong Xu | 94 | 1122 | 50817 |
Zhiguo Yuan | 93 | 633 | 28645 |
Rong Wang | 90 | 950 | 32172 |
Jun Lin | 88 | 699 | 30426 |
Yufeng Zheng | 87 | 797 | 31425 |
Taihong Wang | 84 | 279 | 25945 |
Mao-Sheng Cao | 81 | 314 | 24046 |