Journal of New Materials For Electrochemical Systems最新文献_第10页

Di-metal Element Substitution of Al3+ and Ti4+ in Improving Electrochemical and Structural Behavior of Ceramic Solid Electrolytes 双金属元素取代Al3+和Ti4+改善陶瓷固体电解质的电化学和结构行为

IF 0.9 4区材料科学

Journal of New Materials For Electrochemical Systems Pub Date : 2021-12-31 DOI: 10.14447/jnmes.v24i4.a07

H. Rusdi, N. S. Mohamed, R. Subban, R. Rusdi

引用次数: 0

Ammonium Polyphosphate Reinforced E-Glass/Phenolic Hybrid Composites for Primary E-Vehicle Battery Casings –A Study on Fire Performance 聚磷酸铵增强e -玻璃/酚醛复合材料用于电动汽车电池原壳的防火性能研究

IF 0.9 4区材料科学

Journal of New Materials For Electrochemical Systems Pub Date : 2021-12-31 DOI: 10.14447/jnmes.v24i4.a03

M. Santhosh, R. Sasikumar, S. Khadar, L. Natrayan

{"title":"Ammonium Polyphosphate Reinforced E-Glass/Phenolic Hybrid Composites for Primary E-Vehicle Battery Casings –A Study on Fire Performance","authors":"M. Santhosh, R. Sasikumar, S. Khadar, L. Natrayan","doi":"10.14447/jnmes.v24i4.a03","DOIUrl":"https://doi.org/10.14447/jnmes.v24i4.a03","url":null,"abstract":"Received: June 2-2021 Accepted: September 30-2021 The development of high strength, fire proof fiber-reinforced polymer matrix composites is significant for automobile industries over the past few decades. This research investigates Ammonium Polyphosphate (APP) influence on thermal and fire performance of the E-Glass/Phenolic hybrid composites fabricated via book press compression molding. Various composition of hybrid laminates with 2, 4, 6, 8, 10 weight percentages of APP fabricated along with neat laminates and its thermal, fire performances like limiting oxygen index (LOI), UL 94, Influence of accelerated heat aging on impact behavior of hybrid samples were studied and reported along with the morphology studies. Results showed that higher APP filled specimens possess better fire performance than neat samples. UL 94 vertical and horizontal burning tests reports that 8 and 10 wt. % APP filled specimens showed a lower flame spreading rate and meets V-0 criteria. Similarly, heat aging significantly limits the hybrid configurations energy absorption capacity depending on increasing temperature and time duration. The investigations concluded that the proposed E-Glass/Phenolic/Ammonium Polyphosphate hybrid composites were apt for developing sustainable E-Vehicle battery casings and fireproof automobile components.","PeriodicalId":16447,"journal":{"name":"Journal of New Materials For Electrochemical Systems","volume":" ","pages":""},"PeriodicalIF":0.9,"publicationDate":"2021-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44948894","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 8

Investigation on Strength, Shrinkage and Hydrogen Ion Concentration of Magnesium Binder Blended Cement Concrete 镁粘结剂掺合水泥混凝土强度、收缩率及氢离子浓度的研究

IF 0.9 4区材料科学

Journal of New Materials For Electrochemical Systems Pub Date : 2021-12-31 DOI: 10.14447/jnmes.v24i4.a08

G. Sugila Devi, K. Sudalaimani

引用次数: 0

Evaluation of Newly Developed Liquid Level Process with PD and PID Controller without Altering Material Characteristics 不改变物料特性的PD与PID控制液面工艺评价

IF 0.9 4区材料科学

Journal of New Materials For Electrochemical Systems Pub Date : 2021-09-30 DOI: 10.14447/jnmes.v24i3.a10

S. Raja, N. P. Ananthamoorthy

{"title":"Evaluation of Newly Developed Liquid Level Process with PD and PID Controller without Altering Material Characteristics","authors":"S. Raja, N. P. Ananthamoorthy","doi":"10.14447/jnmes.v24i3.a10","DOIUrl":"https://doi.org/10.14447/jnmes.v24i3.a10","url":null,"abstract":"This article explains the design of fuzzy logic controllers (FLCs) for level processes which is generally used in numerous control operations. The main purpose of the proposed design is to maintain the liquid level in the tank at the desired level. In this paper, the fuzzy logic controller is chosen as the controller for the level process because of its fault tolerance, knowledge representation, expertise, non-linearity, uncertainty, and real-time manipulation. Fuzzy logic controllers have been developed and compared in the Mamdani version. Performance on proportional derivatives (PD) and proportional-integral-derivatives (PID) controllers. Whereas traditional PD and PID controllers are simple, dependable and eliminate steady-state errors, fuzzy logic controllers are rule-based systems that are a logical model of human behavior in processes of the proposed design. The response is provided as follows: The LabVIEW software has been validated. It is used to simulate the proposed system. Comparing error indicators such as PD controller, PID controller, fuzzy logic controller integral absolute error, integral quadratic error, time and absolute error integral, time and quadratic error integral, fuzzy logic controller is observed from the simulation results. increase. It offers better performance than other controllers.","PeriodicalId":16447,"journal":{"name":"Journal of New Materials For Electrochemical Systems","volume":" ","pages":""},"PeriodicalIF":0.9,"publicationDate":"2021-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42674517","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Convolutive Deconvolutive Voltammetry of Charge Transfer Complexes of 4,4’-Bipyridine With Benzoquinone Derivatives 4,4'-联吡啶与苯醌衍生物电荷转移配合物的卷积-反卷积伏安法

IF 0.9 4区材料科学

Journal of New Materials For Electrochemical Systems Pub Date : 2021-09-30 DOI: 10.14447/jnmes.v24i3.a07

A. Al-Owais, I. El-Hallag, E. El-Mossalamy

引用次数: 0

Analysis and Optimization of the Performance of Hydrogenated Amorphous Silicon Solar Cell 氢化非晶硅太阳能电池性能分析与优化

IF 0.9 4区材料科学

Journal of New Materials For Electrochemical Systems Pub Date : 2021-09-30 DOI: 10.14447/jnmes.v24i3.a02

Ayat Leila, Meftah Afek, Idda Ahmed, Zebri Halima

{"title":"Analysis and Optimization of the Performance of Hydrogenated Amorphous Silicon Solar Cell","authors":"Ayat Leila, Meftah Afek, Idda Ahmed, Zebri Halima","doi":"10.14447/jnmes.v24i3.a02","DOIUrl":"https://doi.org/10.14447/jnmes.v24i3.a02","url":null,"abstract":"As the name implies, hydrogenated amorphous silicon (a-Si: H) is composed of silicon atoms which are in a disordered configuration away from all Bravais lattices. The hydrogenated amorphous silicon was manufactured in 1969 where there was a renewed interest in non-hydrogenated amorphous silicon. The use of hydrogenated amorphous silicon as the active material in solar cells inefficient but cheap, is currently much studied. We have presented in this work, the results of the numerical simulation of a-Si: H solar cell by the wxAMPS (Analysis of Microelectronic and Photonic Structures) software and the results were compared with those found experimentally, we find a good agreement. For the efficiency there was a difference of 0.17%. We also study the influence of the thickness of a-Si: H intrinsic layer on the photovoltaic parameters of the solar cell. This allows considering the use of amorphous thinner layers for photovoltaic applications. The efficiency has a maximum value of 7.117 %, corresponding to a intrinsic layer thickness of 560 nm. The using a-Si:H alloys provide a good solution to enhance a-Si:H solar cell performance. The use of a-SiC:H as a p-type window layer in amorphous silicon solar cells is one of its primary photovoltaic applications. The wide band gap of p-a-SiC:H alloy used as window layer for minimizing the optical loss. To improve the efficiency of a-Si:H solar cell, we have study by simulation the performance of the (p) a-SiC:H/(i) a-Si:H/ (n) a-Si:H heterojunction solar cell. The effects of a-SiC:H window layer on the photovoltaic performance have been investigated, where the best initial conversion efficiency of 10.59%.","PeriodicalId":16447,"journal":{"name":"Journal of New Materials For Electrochemical Systems","volume":" ","pages":""},"PeriodicalIF":0.9,"publicationDate":"2021-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46754188","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Real-time Simulations on Ultracapacitor based UPQC for the Power Quality Improvement in the Microgrid 基于超级电容的UPQC改善微电网电能质量的实时仿真

IF 0.9 4区材料科学

Journal of New Materials For Electrochemical Systems Pub Date : 2021-09-30 DOI: 10.14447/jnmes.v24i3.a04

R. W. Kotla, S. Yarlagadda

{"title":"Real-time Simulations on Ultracapacitor based UPQC for the Power Quality Improvement in the Microgrid","authors":"R. W. Kotla, S. Yarlagadda","doi":"10.14447/jnmes.v24i3.a04","DOIUrl":"https://doi.org/10.14447/jnmes.v24i3.a04","url":null,"abstract":"Penetration of renewable energy systems (RES) into microgrid (MG) increases rapidly due to the intensified energy demands by the distribution level consumers. To meet this demand, consumers are erecting small scale distribution renewable energy generating systems (DREGS) which mostly constitutes of solar photovoltaic systems. Injecting power from the DREGS to the MG will rise potential problems like real and reactive power distortions, sag/swells which affect the power quality of the system. Voltage sags and swells are normally caused by MG intermittencies which occur at the high power and low energy situations. In order to maintain the power quality of the MG during intermittencies, an ultracapacitor (UC) is integrated along with a unified power quality conditioner (UPQC) with the DREGS is proposed in this paper. Basically, an ultracapacitor is a high power and low energy density device that will compensate the MG intermittencies. This proposed system deals with the control and design aspects of the ultracapacitor, a bidirectional converter for charging and discharging of UC, and a UPQC. The UPQC will act as a dynamic voltage restorer (DVR) for the MG side and an active power filter (APF) for the load side. The proposed system is designed and modelled using Matlab/Simulink platform and the results were analyzed.","PeriodicalId":16447,"journal":{"name":"Journal of New Materials For Electrochemical Systems","volume":" ","pages":""},"PeriodicalIF":0.9,"publicationDate":"2021-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44680783","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Fuel Cell-Based High-Gain Boost Converter Fed Single-Phase Multi-level Inverter Controlled by FPGA controller 基于燃料电池的高增益Boost变换器供电的FPGA控制器控制的单相多电平逆变器

IF 0.9 4区材料科学

Journal of New Materials For Electrochemical Systems Pub Date : 2021-09-30 DOI: 10.14447/jnmes.v24i3.a09

M. Dasari, Venkatesan Mani, S. Mopidevi

引用次数: 0

Microstructure and Mechanical Behavior of Sc Doped Filler Rod in TIG Welding Dissimilar Al Mg Alloys 异种Al-Mg合金TIG焊中掺Sc填充棒的组织与力学行为

IF 0.9 4区材料科学

Journal of New Materials For Electrochemical Systems Pub Date : 2021-09-30 DOI: 10.14447/jnmes.v24i3.a01

A. D, S. K.

{"title":"Microstructure and Mechanical Behavior of Sc Doped Filler Rod in TIG Welding Dissimilar Al Mg Alloys","authors":"A. D, S. K.","doi":"10.14447/jnmes.v24i3.a01","DOIUrl":"https://doi.org/10.14447/jnmes.v24i3.a01","url":null,"abstract":"The present work reports about the effect of cast scandium doped ER5356 filler rod in Tungsten Inert Gas welding of dissimilar Aluminium Magnesium alloys. The grain refinement effect on weld microstructure by transition metal scandium was investigated with optical and scanning electron microscope. Additionally, XRD analysis, tensile strength (global and component joint) and microhardness were tested on weld samples. The microstructural examination in weld fusion zone observed fine grain size and suppressed dendrite arm spacing. The formation of Al3Sc precipitate in weld fusion zone due to scandium inclusion in filler was identified and resulted in improving the weld strength significantly. The higher joint efficiency of 92.5% was achieved in the global joint of weld samples. The failure location of global joint tensile samples identified the weld fusion zone is stronger than AA5052 base material. Further weld strength was evaluated with component joint by micro tensile test, which results in 70MPa enhancement in UTS values and validating the accurate weld strength. However, the elongation of the tensile test sample reduced marginally for the weld. The fracture mechanism of the weld joint observes decrease in ductility. The significant increase in hardness of the weld fusion zone was evident due to doping of scandium compared to the other zones of the weld.","PeriodicalId":16447,"journal":{"name":"Journal of New Materials For Electrochemical Systems","volume":" ","pages":""},"PeriodicalIF":0.9,"publicationDate":"2021-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48445018","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Sol-gel Synthesis and Characterization of MgCO3 – Al2O3 Composite Solid Electrolytes MgCO3 - Al2O3复合固体电解质的溶胶-凝胶合成及表征

IF 0.9 4区材料科学

Journal of New Materials For Electrochemical Systems Pub Date : 2021-09-30 DOI: 10.14447/jnmes.v24i3.a05

M. Sulaiman, M. Kadir, A. N. Che Mat

引用次数: 0