Explanipedia

Rheological Property‐Based Optimization of Spinning Temperature to Enhance the Performance of Ultra‐High‐Molecular‐Weight Polyethylene Fibers Open

Zhongfan Luo, Fanmin Kong, Hao Su, Ang Xiao, Dong Wang , et al. · 2025

In this work, the effect of spinning temperatures (165°C, 170°C, 175°C, and 180°C) on the rheological properties of ultra‐high‐molecular‐weight polyethylene (UHMWPE) gel was investigated, and its subsequent direct effect on the performance…

A Trimming Strategy for Mass Defects in Hemispherical Resonators Based on Multi-Harmonic Analysis Open

Yimo Chen, Fanmin Kong, Kai Zeng, Xiang Xi, Yan Shi , et al. · 2025

This study investigates the impact of etching trimming parameters on the multiple harmonics of the mass distribution in hemispherical resonators and proposes a novel 1st harmonic trimming scheme. As mass balancing technology advances, the …

Research on data completion and generation of downhole drilling tool attitude based on Long Short-Term Memory neural networks Open

Qiwei Liu, Fanmin Kong, Xiaolong Chen, Kang Li · 2025

This study addresses the critical challenge of incomplete downhole drilling tool attitude data in rotary steerable drilling systems, a significant issue impacting drilling trajectory control, efficiency, and safety. Attitude data loss ofte…

Engineering polyvinylidene fluoride–based lithium-ion battery separators via blending modification Open

Lei Li, Wenhao Pan, Fanmin Kong, Ang Xiao, Yutian Duan · 2025

Lithium-ion batteries (LIBs) have become a prevalent trend and a viable energy storage solution due to their exceptional energy density, long lifespan, wide operating temperature range, and elevated voltage. Notably, among LIB separator ma…

Design and Optimization of Ultra-wideband Dual-notch Antenna Based on the BOLGB-DE Algorithm Open

Huawei Zhuang, Jianzhao Liu, Fangzhen Sun, Guanglei Li, Fanmin Kong · 2025

Constructing polyolefin-based lithium-ion battery separators membrane for energy storage and conversion Open

Lei Li, Fanmin Kong, Ang Xiao, Hao Su, Xiaolian Wu , et al. · 2024

Owing to the escalating demand for environmentally friendly commodities, lithium-ion batteries (LIBs) are gaining extensive recognition as a viable means of energy storage and conversion. LIBs comprise cathode and anode electrodes, electro…

Improving the accuracy of dynamic inclination measurement by machine learning Open

Qiwei Liu, Fanmin Kong, Xiaolong Chen, Guang‐Sheng Wang, Kang Li · 2024

Circularly polarized beam-scanning antenna with eliminated open-stopband Open

Xiaolong Chen, Kang Li, Liuge Du, Qiwei Liu, Guangsheng Wang , et al. · 2024

In the paper, a circularly polarized (CP) frequency beam-scanning antenna based on photonic crystal (PC) is proposed, which possesses the characteristics of eliminating open-stopband (OSB). In the microwave field, the PC is typically const…

Development of Electrochemical Nh3 Sensors with Large Sensitivity Depending on the Superposition Enhancement Effect of Sensing Electrodes Open

Xiaodi Xu, Weiwei Meng, Fanmin Kong, Bo Yan, Shijie Zheng , et al. · 2024

Deep learning-based method for reducing the number of transmitting coils in logging while drilling tool Open

Qiwei Liu, Fanmin Kong, Xiaolong Chen, Yong Liu, Kang Li · 2023

Electromagnetic wave logging while drilling (LWD) technology is an important tool for evaluation of formation oil and gas content. It generally adopts multi-transmitter-receiver coil system structure and the symmetrical coil system arrange…

Dual-band Metasurface Antenna Based on Characteristic Mode Analysis Open

Huawei Zhuang, Honghao Tan, Changyong Liu, Fei Li, Wei Ding , et al. · 2023

A dual-band metasurface antenna is designed consisting of three-layer metal patches and two-layer dielectric substrates.To facilitate the modal analysis of the metasurface, Characteristic Mode Analysis (CMA) is used to analyze the metasurf…

Rapid calculation method to evaluate thermal management of LED systems based on an improved multi-layer model Open

Haotian Meng, Fanmin Kong, Kang Li · 2022

An improved laminated structure model of LED systems is proposed. Besides the light-emitting diode (LED) chip, printed circuit board (PCB) substrate, heat sink, etc, additional interface layers are applied to model the non-ideal surface of…

A Triple-Band Microstrip Antenna with a Monopole Impedance Converter for WLAN and 5G Applications Open

Huawei Zhuang, Fei Li, Wei Ding, Honghao Tan, Junjie Zhuang , et al. · 2022

In this study, a triple-band microstrip antenna with compact size and simple structure is proposed for WLAN and 5G applications. The radiating element consists of a circular patch, a Y-shaped patch, and a monopole impedance converter. In o…

A unidirectional frequency beam‐scanning antenna using composite slow‐wave waveguide based on substrate integrated waveguide and spoof surface plasmon polariton structure Open

Shiquan Wang, Kwok L. Chung, Fanmin Kong, Liuge Du, Kang Li · 2021

In this study, a novel frequency beam‐scanning (FBS) antenna based on composite substrate integrated waveguide/spoof surface plasmon polariton (SIW/SSPP) waveguide is proposed. The composite SIW/SSPP slow‐wave waveguide is designed by embe…

Graphene-Based Terahertz Closed-Stopband Tunable Composite Right/Left-Handed Leaky-Wave Antennas Open

Muzhi Gao, Kang Li, Fanmin Kong, Gaoyang Zhu, Huawei Zhuang · 2021

A simple scheme for the realization of the terahertz (THz) fundamental-mode tunable closed-stopband composite right/left-handed leaky-wave antennas (CRLH LWAs) is presented. The proposed CRLH LWAs are reconstructed by graphene-based coplan…

General Analytical Method for Heat Dissipation of N-Layer High-Power LED Systems Open

Haotian Meng, Fanmin Kong, Kang Li · 2021

Although the light-emitting diode (LED) has been developed into relative maturity, thermal management remains an important problem for high-power LEDs. To obtain the temperature distribution and improve the heat dissipation of high-power L…

Graphene-based Terahertz closed-stopband composite right/left-handed leaky-wave antennas Open

Muzhi Gao, Gaoyang Zhu, Fanmin Kong, Kang Li · 2021

A simple scheme for the realization of the terahertz (THz) fundamental-mode closed-stopband composite right/left-handed leaky-wave antennas (CRLH LWAs) is presented. The proposed CRLH LWAs are reconstructed by graphene-based coplanar waveg…

Application of Logging While Drilling Tool in Formation Boundary Detection and Geo-steering Open

Gaoyang Zhu, Muzhi Gao, Fanmin Kong, Kang Li · 2019

Logging while drilling (LWD) plays a crucial role in geo-steering, which can determine the formation boundary and resistivity in real time. In this study, an efficient inversion, which can accurately invert formation information in real ti…

USING THREE-COMPONENT HIERARCHICAL STRUCTURES TO IMPROVE THE LIGHT EXTRACTION FROM WHITE LEDS BASED ON RED-GREEN-BLUE COLOR MIXING METHOD Open

Meng Liu, Kang Li, Fanmin Kong, Jia Zhao, Chong-Jie Xu · 2017

In this work, we present a three-component hierarchical structure to simultaneously improve the red, green, and blue (RGB) light extraction efficiency (LEE) of white light-emitting diodes (LEDs) based on color mixing method.With the help o…

Transformation Optics Methodology for Changing the Appearance of an Object Open

Yanxiu Li, Fanmin Kong, Kang Li · 2016

Transformation optics methodology provides a new pathway for designing novel devices. It is based on changing a material’s permittivity and permeability. A design for changing the appearance of an object by transformation optics methodolog…

Tooth-shaped plasmonic filter based on graphene nanoribbon Open

Sheng Shi-Wei, Kang Li, Fanmin Kong, Yue Qing-Yang, Zhuang Hua-Wei , et al. · 2015

A class of single tooth-shaped plasmonic filter based on graphene nanoribbon is proposed in this paper, and the structure is numerically analysed by using finite-difference time-domain method. The tooth-shaped structure of graphene nanorib…

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