|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Electrode materials derived from plastic wastes and other industrial wastes for supercapacitors显示文摘The present review not only devotes on the environmental consequences of plastic bag wastes and other industrial wastes observable in the landfills,in the oceans or elsewhere but also gives a new insight idea on conversion of them into worth material,carbon,for the best electrochemical supercapacitor.Transformation of plastic wastes into high-value materials is the incentive for plastic recycling,end-oflife handling case for plastic bag wastes in practice quite limited.The plastic recycling waste for reuse saves energy compared with manufacturing virgin materials.Herein,we identified several synthetic methods to convert plastic waste and other industrial wastes into carbon material for supercapacitor.Different kinds of carbon materials,including nanofiber,nanotube,graphene,mesoporous carbon,etc.,have been derived from plastic waste,and thus give a superior potential for transforming trash into a'gold capacitor'.Finally,conclusions and future trends of high-voltage supercapacitors were made as well as the easy and mass production of high-performance electrode materials for supercapacitors.Our work offers a promising sustainable approach to handle plastic bags,waste,and other industrial wastes and provides a new avenue in supercapacitor applications and other areas. | Wellars Utetiwabo Le Yang Muhammad Khurram Tufail Lei Zhou Renjie Chen Yimeng Lian Wen Yang | 2020 | Chinese Chemical Letters2020,31,6: | 5 |
| 2 | Orderly defective superstructure for enhanced pseudocapacitive storage in titanium niobium oxide显示文摘Artificial defect engineering in transition metal oxides is of important terms for numerous applications.In the present work,we proposed an in-situ gas reduction strategy to introduce ordered defects into titanium niobium oxide embedding on vapor grew carbon fibers(Ti_(2)Nb_(10)O_(29-x)@VGCFs).High-resolution transmission electron microscopy(HRTEM)and fast Fourier transform(FFT)simulation indicate that the ordered oxygen defects locate at interval layers,which leads to a new superstructure in Ti_(2)Nb_(10)O_(29).The ordered defects could provide extra active sites for lithium-ion storage and modulate ionic migration,resulting an enhanced pseudocapacitive performance.In addition,the excellent structural stability of the superstructure was proved by in-situ HRTEM under a harsh electrochemical process.Our work provides a directly observation of orderly defective superstructure in transition metal oxide,and its functionality on electrochemistry was revealed. | Le Yang Jinfeng Zeng Lei Zhou Ruiwen Shao Wellars Utetiwabo Muhammad Khurram Tufail Saisai Wang Wen Yang Jiatao Zhang | 2022 | Nano Research2022,15,2: | 4 |
| 3 | 高离子电导率硫化物固态电解质的空气稳定性研究进展显示文摘全固态锂电池兼具安全性和高能量密度,作为下一代储能器件备受关注.硫化物固态电解质具有锂离子电导率高、晶界电阻低、机械延展性好等优点,作为最具商业化潜力的固态电解质,引起了产业界和科研单位的广泛兴趣.但是硫化物固态电解质较差的空气稳定性导致其制备以及后续组装的硫化物固态全电池需要在氩气保护的环境下进行操作,使得生产成本居高不下,严重制约其产业化的步伐.本文对硫化物固态电解质空气稳定性的相关研究包括空气稳定性的研究方法和衰减反应机制进行详细的梳理和客观分析,并提炼出提高硫化物固态电解质空气稳定性相应的策略与方法. | 吕璐 周雷 Khurram Tufail Muhammad 杨乐 陈人杰 杨文 | 2020 | 中国科学:化学2020,50,9: | 4 |
| 4 | A panoramic view of Li_(7)P_(3)S_(11) solid electrolytes synthesis, structural aspects and practical challenges for all-solid-state lithium batteries显示文摘The development of an inorganic electrochemical stable solid-state electrolyte is essentially responsible for future state-of-the-art all-solid-state lithium batteries(ASSLBs).Because of their advantages in safety,working temperature,high energy density,and packaging,ASSLBs can develop an ideal energy storage system for modern electric vehicles(EVs).A solid electrolyte(SE)model must have an economical synthesis approach,exhibit electrochemical and chemical stability,high ionic conductivity,and low interfacial resistance.Owing to its highest conductivity of 17 mS·cm^(-1),and deformability,the sulfide-based Li_(7)P_(3)S_(11) solid electrolyte is a promising contender for the high-performance bulk type of ASSLBs.Herein,we present a current glimpse of the progress of synthetic procedures,structural aspects,and ionic conductivity improvement strategies.Structural elucidation and mechanistic approaches have been extensively discussed by using various characterization techniques.The chemical stability of Li_(7)P_(3)S_(11) could be enhanced via oxide doping,and hard and soft acid/base(HSAB)concepts are also discussed.The issues to be undertaken for designing the ideal solid electrolytes,interfacial challenges,and high energy density have been discoursed.This review aims to provide a bird’s eye view of the recent development of Li_(7)P_(3)S_(11)-based solid-state electrolyte applications and explore the strategies for designing new solid electrolytes with a target-oriented approach to enhance the efficiency of high energy density allsolid-state lithium batteries. | Muhammad Khurram Tufail Niaz Ahmad Le Yang Lei Zhou Muhammad Adnan Naseer Renjie Chen Wen Yang | 2021 | Chinese Journal of Chemical Engineering2021,34,11: | 1 |
| 5 | Molecular and functional characterization of the American cockroach, Periplaneta americana, Rab5: the first exopterygotan low molecular weight ovarian GTPase during oogenesis显示文摘小 Rab GTPases 是膜泡 trafficking 的关键管理者。Periplaneta 有关美国的文献(Linnaeus ) 的卵巢(Blattodea:Blattidae ) 在卵子发生的早、迟了的 vitellogenic 时期期间有小分子的重量 GTP/ATPbinding 蛋白质。然而,检测蛋白质的鉴定和描述还没被报导。此处,我们克隆从美国蟑螂编码 Rab5 的 cDNA, P。有关美国的文献,卵巢(PamRab5 ) 。它包括 796 bp,编码有 23.5 kDa 的预言的分子的重量的 213 氨基酸残余的蛋白质。PamRab5 在 P 作为 singlecopy 基因存在。有关美国的文献染色体由南部的污点分析揭示了。一近似 2.6 kb 卵巢的 mRNA 在 previtellogenic 卵巢特别在高水平被抄录,由北污点分析检测了。肌肉和头纸巾也显示出 PamRab5 抄本的高水平。PamRab5 蛋白质是局部性的,经由标记的 immunofluorescence,到卵母细胞的 germlinederived 房间,在卵母细胞区别期间很早。Immunoblotting 作为在申请以后揭示的一种 membraneassociated 形式检测了 25 kDa 信号在是的抽取缓冲区,和 23 kDa 净化与从在包括卵巢,肌肉和头的不同纸巾的氨基酸顺序的预言的分子的重量一致的一种 cytosolic 形式。PamRab5 在迟了的 vitellogenic 时期期间被要求在这只蟑螂在卵子发生期间调整 endocytotic 机械。这是从 hemimetabolan 的 Rab5 上的第一份报告,并且在探查为卵子发生和胚胎的开发重要的昆虫卵母细胞 endocytotic trafficking 的分子的房屋介绍就职的步。 | Mohamed Elmogy Amr A. Mohamed Muhammad Tufail Tomohide Uno Makio Takeda | 2018 | Insect Science2018,25,5: | 1 |
| 6 | Fabrication of nickel nanoparticles modified electrode by reverse microemulsion method and its application in electrolytic oxidation of ethanol显示文摘 | Asma Tufail Shah Muhammad Imran Din Umar Farooq Mira Tul Zubaida Butt Makshoof Athar M. Amjad Chaudhary Mirza Nadeem Ahmad M. Latif Mirza | 2012 | Colloids and Surfaces A: Physicochemical and Engineering Aspects2012,,: | 1 |
| 7 | Synthesis of l -methionine stabilized nickel nanowires and their application for catalytic oxidative transfer hydrogenation of isopropanol显示文摘 | Nazar Hussain Kalwar Sirajuddin Syed Tufail H. Sherazi Muhammad Ishaq Abro Zulfiqar Ali Tagar Syeda Sara Hassan Yasmin Junejo Manzoor Iqbal Khattak | 2011 | Applied Catalysis A, General2011,,1: | 1 |
| 8 | Tailored Carrier Transport Path by Interpenetrating Networks in Cathode Composite for High Performance All‑Solid‑State Li‑SeS_(2) Batteries显示文摘All-solid-state Li-SeS_(2) batteries(ASSLSs)are more attractive than traditional liquid Li-ion batteries due to superior thermal stability and higher energy density.However,various factors limit the practical application of all-solid-state Li-SeS_(2) batteries,such as the low ionic conductivity of the solid-state electrolyte and the poor kinetic property of the cathode composite,resulting in unsatisfactory rate capability.Here,we employed a traditional ball milling method to design a Li_(7)P_(2.9)W_(0.05)S_(10.85) glass–ceramic electrolyte with high conductivity of 2.0 mS cm^(−1) at room temperature.In order to improve the kinetic property,an interpenetrating network strategy is proposed for rational cathode composite design.Signifcantly,the disordered cathode composite with an interpenetrating network could promote electronic and ionic conduction and intimate contacts between the electrolyte–electrode particles.Moreover,the tortuosity factor of the carrier transport channel is considerably reduced in electrode architectures,leading to superior kinetic performance.Thus,assembled ASSLS exhibited higher capacity and better rate capability than its counterpart.This work demonstrates that an interpenetrating network is essential for improving carrier transport in cathode composite for high rate all-solid-state Li-SeS_(2) batteries. | Lei Zhou Muhammad Khurram Tufail Yaozu Liao Niaz Ahmad Peiwen Yu Tinglu Song Renjie Chen Wen Yang | 2022 | Advanced Fiber Materials2022,4,3: | 1 |
| 9 | Space Charge Layer Eff ect in Sulfide Solid Electrolytes in All-Solid-State Batteries: In-situ Characterization and Resolution显示文摘All-solid-state lithium batteries(ASSLBs)have advantages of safety and high energy density,and they are expected to become the next generation of energy storage devices.Sulfide-based solid-state electrolytes(SSEs)with high ionic conduc-tivity and low grain boundary resistance exhibit remarkable practical application.However,the space charge layer(SCL)eff ect and high interfacial resistance caused by a mismatch with the current commercial oxide cathodes restrict the develop-ment of sulfide SSEs and ASSLBs.This review summarizes the research progress on the SCL eff ect of sulfide SSEs and oxide cathodes,including the mechanism and direct evidence from high performance in-situ characterizations,as well as recent progress on the interfacial modification strategies to alleviate the SCL eff ect.This study provides future direction to stabilize the high performance sulfide-based solid electrolyte/oxide cathode interface for state-of-the-art ASSLBs and future all-SSE storage devices. | Wei He Lei Zhou Muhammad Khurram Tufail Pengfei Zhai Peiwen Yu Renjie Chen Wen Yang | 2021 | Transactions of Tianjin University2021,27,6: | 0 |
| 10 | Image-Based Automatic Energy Meter Reading Using Deep Learning显示文摘We propose to perform an image-based framework for electrical energy meter reading.Our aim is to extract the image region that depicts the digits and then recognize them to record the consumed units.Combining the readings of serial numbers and energy meter units,an automatic billing system using the Internet of Things and a graphical user interface is deployable in a real-time setup.However,such region extraction and character recognition become challenging due to image variations caused by several factors such as partial occlusion due to dust on the meter display,orientation and scale variations caused by camera positioning,and non-uniform illumination caused by shades.To this end,our work evaluates and compares the stateof-the art deep learning algorithm You Only Look Once(YOLO)along with traditional handcrafted features for text extraction and recognition.Our image dataset contains 10,000 images of electrical energymeters and is further expanded by data augmentation such as in-plane rotation and scaling tomake the deep learning algorithms robust to these image variations.For training and evaluation,the image dataset is annotated to produce the ground truth of all the images.Consequently,YOLO achieves superior performance over the traditional handcrafted features with an average recognition rate of 98%for all the digits.It proves to be robust against the mentioned image variations compared with the traditional handcrafted features.Our proposed method can be highly instrumental in reducing the time and effort involved in the currentmeter reading,where workers visit door to door,take images ofmeters and manually extract readings from these images. | Muhammad Imran Hafeez Anwar Muhammad Tufail Abdullah Khan Murad Khan Dzati Athiar Ramli | 2023 | Computers, Materials & Continua2023,,1: | 0 |
| 11 | Gain-Enhanced Metamaterial Based Antenna for 5G Communication Standards显示文摘Metamaterial surfaces play a vital role to achieve the surface waves suppression and in-phase reflection,in order to improve the antenna performance.In this paper,the performance comparison of a fifth generation(5G)antenna design is analyzed and compared with a metamaterial-based antenna for 5G communication system applications.Metamaterial surface is utilized as a reflector due to its in-phase reflection characteristic and high-impedance nature to improve the gain of an antenna.As conventional conducting ground plane does not give enough surface waves suppression which affects the antenna performance in terms of efficiency and gain etc.These factors are well considered in this work and improved by using the metamaterial surface.The radiating element of the proposed metamaterial based antenna is made up of copper material which is backed by the substrate,i.e.,Rogers-4003 with a standard thickness,loss tangent and a relative permittivity of 1.524 mm,0.0027 and 3.55,correspondingly.The proposed antenna with and without metamaterial surface operates at the central frequency of 3.32 GHz and 3.60 GHz,correspondingly.The traditional antenna yields a boresight gain of 2.76 dB which is further improved to 6.26 dB,using the metamaterial surface.The radiation efficiency of the proposed metamaterial-based 5G antenna is above 85%at the desired central frequency. | Daniyal Ali Sehrai Fazal Muhammad Saad Hassan Kiani Ziaul Haq Abbas Muhammad Tufail Sunghwan Kim | 2020 | Computers, Materials & Continua2020,,9: | 0 |
| 12 | Dynamic trip point categorisation using manufacturing process for polycrystalline diamond compact bits as case study显示文摘Disruptions in the manufacturing process cast substantial impacts on the consumer’s centric values,cost,and overall efficiency.The ripple effect of these disruptions is observed in the whole assembly line.The proper analysis and mitigation of disruptions is the key to the proficiency of the plant and resource utilisation.The research focuses on the quantitative analysis of the impact of disruptions of the manufacturing process,which is performed by analysing the disruptive workstation dynamically.The disruptive workstations have a significant impact on succeeding and preceding workstations,which have been analysed dynamically,and accordingly,the preset alarm trip points are elevated.The results show that lowering the number of starts and stops decreases the number of rejections of valuable process batches that finally improve efficiency.Finally,the developed model is implemented on a polycrystalline diamond compact drill bit manufacturing plant.The results are compared with the research work of other researchers,showing a 60%reduction in the number of start/stop events,60%reduction in downtime,while a 75%reduction in the number of rejections is noted. | Zubair Ahmad Khan Khalid Khan Shuja Ahmad Khan Shahbaz Khan Muhammad Tufail Abdel Nasser | 2022 | Journal of Control and Decision2022,9,3: | 0 |
| 13 | V-Shaped Monopole Antenna with Chichena Itzia Inspired Defected Ground Structure for UWB Applications显示文摘Due to rapid growth in wireless communication technology,higher bandwidth requirement for advance telecommunication systems,capable of operating on two or higher bands with higher channel capacities and minimum distortion losses is desired.In this paper,a compact Ultra-Wideband(UWB)V-shaped monopole antenna is presented.UWB response is achieved by modifying the ground plane with Chichen Itzia inspired rectangular staircase shape.The proposed V-shaped is designed by incorporating a rectangle,and an inverted isosceles triangle using FR4 substrate.The size of the antenna is 25 mm×26 mm×1.6 mm.The proposed V-shaped monopole antenna produces bandwidth response of 3 GHz Industrial,Scientific,and Medical(ISM),Worldwide Interoperability for Microwave Access(WiMAX),(IEEE 802.11/HIPERLAN band,5G sub 6 GHz)which with an additional square cut amplified the bandwidth response up to 8 GHz ranging from 3.1 GHz to 10.6 GHz attaining UWB defined by Federal Communications Commission(FCC)with a maximum gain of 3.83 dB.The antenna is designed in Ansys HFSS.Results for key performance parameters of the antenna are presented.The measured results are in good agreement with the simulated results.Due to flat gain,uniform group delay,omni directional radiation pattern characteristics and well-matched impedance,the proposed antenna is suitable for WiMAX,ISM and heterogeneous wireless systems. | Naeem Ahmad Jan Saad Hassan Kiani Fazal Muhammad Daniyal Ali Sehrai Amjad Iqbal Muhammad Tufail Sunghwan Kim | 2020 | Computers, Materials & Continua2020,,10: | 0 |
| 14 | Evaluation of solid electrolytes: Development of conventional and interdisciplinary approaches显示文摘Solid-state lithium batteries(SSLBs)have received considerable attention due to their advantages in thermal stability,energy density,and safety.Solid electrolyte(SE)is a key component in developing high-performance SSLBs.An in-depth understanding of the intrinsic bulk and interfacial properties is imperative to achieve SEs with competitive performance.This review first introduces the traditional electrochemical approaches to evaluating the fundamental parameters of SEs,including the ionic and electronic conductivities,activation barrier,electrochemical stability,and diffusion coefficient.After that,the characterization techniques to evaluate the structural and chemical stability of SEs are reviewed.Further,emerging interdisciplinary visualization techniques for SEs and interfaces are highlighted,including synchrotron X-ray tomography,ultrasonic scanning imaging,time-of-flight secondary-ion mass spectrometry,and three-dimensional stress mapping,which improve the understanding of electrochemical performance and failure mechanisms.In addition,the application of machine learning to accelerate the screening and development of novel SEs is introduced.This review article aims to provide an overview of advanced characterization from a broad physical chemistry view,inspiring innovative and interdisciplinary studies in solid-state batteries. | Muhammad Khurram Tufail Pengbo Zhai Waquar Khokar Mengyang Jia Ning Zhao Xiangxin Guo | 2023 | Interdisciplinary Materials2023,2,4: | 0 |