Search Results - "Han, Jianqiang"

Triboelectric-piezoelectric-electromagnetic hybrid nanogenerator for high-efficient vibration energy harvesting and self-powered wireless monitoring system by He, Jian, Wen, Tao, Qian, Shuo, Zhang, Zengxing, Tian, Zhumei, Zhu, Jie, Mu, Jiliang, Hou, Xiaojuan, Geng, Wenping, Cho, Jundong, Han, Jianqiang, Chou, Xiujian, Xue, Chenyang

“…Energy harvesting is a key technology for the self-powered mode of wireless sensor nods and mobile terminals. A large number of devices have been developed to…”
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Effect of fatigue loading-confining stress unloading rate on marble mechanical behaviors: An insight into fracture evolution analyses by Yu Wang, Dongqiao Liu, Jianqiang Han, Changhong Li, Hao Liu

“…Rocks in underground works usually experience rather complex stress disturbance. For this, their fracture mechanism is significantly different from rocks…”
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A Dual-Axis Bulk Micromachined Resonant Accelerometer With Low Cross-Axis Sensitivity Fabricated With Masked-Maskless Etching by Niu, Wenju, Huang, Rongyu, Han, Jianqiang, Dong, Lizhen

“…This paper presents the design, simulation, fabrication, and experiment of a dual-axis bulk micromachined resonant accelerometer. The resonant accelerometer…”
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Multifractal Analysis of Acoustic Emissions during Hydraulic Fracturing Experiments under Uniaxial Loading Conditions: A Niutitang Shale Example by Han, Jianqiang, Lyu, Qiao, Li, Lei, Xie, Jun, Tan, Jingqiang, Zhao, Zhengguang

“…Fracture characterization is essential for estimating the stimulated reservoir volume and guiding subsequent hydraulic fracturing stimulations in shale…”
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An adaptive moving mesh method for two-dimensional ideal magnetohydrodynamics by Han, Jianqiang, Tang, Huazhong

“…This paper presents an adaptive moving mesh algorithm for two-dimensional (2D) ideal magnetohydrodynamics (MHD) that utilizes a staggered constrained transport…”
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Maskless Wet Etching Silicon in Iodine-Supersaturated KOH Solution by Han, Jianqiang, Yu, Yimao, Li, Sen, Li, Qing

“…Although maskless wet etching of silicon has been proposed for about two decades, it is not widely used as yet because of rough fast-etching planes etched in…”
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Exploration of Mechanical Behaviors of Argillaceous Siltstone through Photoelastic Model Test and DEM Modelling by Luo, Weili, Cui, Jie, Han, Jianqiang, Li, Weike, Zheng, Guangzao

“…This paper aims at investigating mechanical behaviors of argillaceous siltstone through a photoelastic model test and DEM modelling. Both bonded and unbonded…”
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Magnetically levitated/piezoelectric/triboelectric hybrid generator as a power supply for the temperature sensor by Zhang, ZengXing, He, Jian, Han, JianQiang, Xu, HongYan, Mu, JiLiang, Wen, Tao, Wang, DaWei, Tian, ZhuMei, Chen, ZeTian, Xue, ChenYang

“…The combination of new intelligent materials and structure technology is becoming an effective way in energy havesting and self-powered sensing. In this work,…”
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Research of fuel temperature control in fuel pipeline of diesel engine using positive temperature coefficient material by Li, Xiaolu, Sun, Zai, Gu, Lefeng, Han, Jianqiang, Wang, Jun, Wu, Shanqiang

“…As fuel temperature increases, both its viscosity and surface tension decrease, and this is helpful to improve fuel atomization and then better combustion and…”
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A compact neural recording interface based on silicon microelectrode by Han, JianQiang, Zhang, Xu, Pei, WeiHua, Gui, Qiang, Liu, Ming, Chen, HongDa

“…A prototype of hybrid neural recording interface has been developed for extracellular neural recording. It consists of a silicon-based plane microelectrode…”
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A Four Quadrature Signals’ Generator with Precise Phase Adjustment by Han, Jianqiang, An, Siguang, Wang, Yanzhi, Wu, Xiushan, Sun, Ling

“…A four-way quadrature signals generator with precise phase modulation is presented. It consists of a phase precision regulator and a frequency divider. The…”
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Optimization of cycling performance of hollow Cu2S@NC cubes anode for lithium-ion batteries in ether-based electrolyte by Han, Jianqiang, Ren, Jing

“…Cycling stability is a vital issue in the large-scale commercial application of Cu 2 S anode for lithium-ion batteries (LIBs). Herein, hollow Cu 2…”
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Optimization of sensing and feedback control for vibration/flutter of rotating disk by PZT actuators via air coupled pressure by Yan, Tianhong, Xu, Xinsheng, Han, Jianqiang, Lin, Rongming, Ju, Bingfeng, Li, Qing

“…In this paper, a feedback control mechanism and its optimization for rotating disk vibration/flutter via changes of air-coupled pressure generated using…”
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Coaxial single-walled CNT@SnO2@N-doped carbon with high rate capability and cycling stability for lithium ion batteries by Han, Jianqiang, Zheng, Jianyong

“…To improve rate performance and cycling stability of SnO2-based anode material, we have used single-walled carbon nanotube (SWCNT) with extraordinary high…”
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Enhanced cycling stability of hierarchical Cu2WS4/C hollow octahedron anode for lithium-ion batteries by tuning its potential window by Han, Jianqiang, Ren, Jing

“…The operating potential window is critical for enhancing the cycling stability of transition metal sulfide anode, because the lithium ion storage mechanism…”
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Optimization of cycling performance of hollow Cu.sub.2S@NC cubes anode for lithium-ion batteries in ether-based electrolyte by Han, Jianqiang, Ren, Jing

“…Cycling stability is a vital issue in the large-scale commercial application of Cu.sub.2S anode for lithium-ion batteries (LIBs). Herein, hollow…”
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CMOS image sensor with optimal video sampling scheme by Guan, Ning, Zhang, Xu, Liu, Bo, Dong, Zan, Huang, BeiJu, Gui, Yun, Han, JianQiang, Wang, Yuan, Zhang, ZanYun, Chen, HongDa

“…Time-varying illumination on the focal plane is a three-dimensional signal.Multidimensional sam-pling theory proves that the temporal resolution can be…”
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Dependence of the resonance frequency of thermally excited microcantilever resonators on temperature by Jianqiang, Han, Changchun, Zhu, Junhua, Liu, Yongning, He

“…The dependence of the resonance frequency of thermally excited microcantilever resonators on temperature has been reported by several papers. All these papers…”
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Energy-driven fracture and instability of deeply buried rock under triaxial alternative fatigue loads and multistage unloading conditions: Prior fatigue damage effect by Wang, Yu, Tang, Pufeng, Han, Jianqiang, Li, Peng

“…•Alternative cyclic loading and unloading tests were performed on deeply buried rock.•Energy conversion and mesoscopic crack pattern are all impacted by the…”
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New insights into the fracture evolution and instability warning predication for fissure-contained hollow-cylinder granite with different hole diameter under multi-stage cyclic loads by Wang, Yu, Han, Jianqiang, Xia, Yingjie, Long, Dayu

“…•The influence of the hole diameter on fracture and instability of fissure-contained rock was investigated.•Volumetric deformation, hysteresis damping and…”
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