Materials Science Forum最新文献_第6页

Physical Properties Study of Sodium Doped Boro-Tellurite (Na2O: TeO2-B2O3-ZnO) Glasses 掺钠硼碲玻璃（Na2O：TeO2-B2O3-ZnO）的物理性质研究

Materials Science Forum Pub Date : 2024-03-22 DOI: 10.4028/p-qiz4bj

Ahmad Marzuki, Hery Purwanto, A. D. Sutomo, H. Harjana, Ari Handono Ramelan, D. E. Fausta, R. W. Astuti, A. N. Rahmawati, F. A. Alvyanti, R. Oktafiani

引用次数: 0

Silver Nanowires (AgNWs) Post-Treatment Effect in Application of Flexible Transparent and Conductive Electrodes: A Mini Review 银纳米线 (AgNWs) 在柔性透明导电电极应用中的后处理效果：微型综述

Materials Science Forum Pub Date : 2024-03-22 DOI: 10.4028/p-e4avqd

Nasikhudin Nasikhudin, Yusril Al Fath, Istiqomah Istiqomah, Hari Rahmadani, Markus Diantoro, H. Pujiarti

{"title":"Silver Nanowires (AgNWs) Post-Treatment Effect in Application of Flexible Transparent and Conductive Electrodes: A Mini Review","authors":"Nasikhudin Nasikhudin, Yusril Al Fath, Istiqomah Istiqomah, Hari Rahmadani, Markus Diantoro, H. Pujiarti","doi":"10.4028/p-e4avqd","DOIUrl":"https://doi.org/10.4028/p-e4avqd","url":null,"abstract":"Transparent flexible electrodes (TFEs) are extremely crucial for expanding flexible and wearable electronic devices. Silver nanowires (AgNWs) have been extensively investigated as an alternative to replace Indium Tin Oxide (ITO) as a commercial TFE due to their high conductivity, transparency, and flexibility. AgNWs have replaced ITO-based electrodes as the preferred approach in flexible, transparent, and conductive electrodes (FTCE). AgNWs outperform other materials, such as Reduced Graphene Oxide (RGO), ceramic material, Carbon Nanotubes (CNT), and conductive polymers, in terms of electrical conductivity, transmittance, flexibility, and low sheet resistance. Numerous techniques, including as electrospinning, spray coating, spin coating, and doctor blades, are used to use AgNWs as flexible substrates. Seed-based growth and template-assisted synthesis are two fundamental synthesis techniques that could be used to generate AgNWs. However, poor adhesiveness, and thermal and electrical stability, begin to be bottlenecks for AgNWs as high deployment in a variety of devices. So AgNWs synthesis process began to shift to other methods, such as wet chemical and polyol. In this paper, short and clear summary of various advances including post-treatment methods such as UV radiation, microwave, sonication, quenching, and so on is conducted to be one step forward to test mechanical properties and to improve AgNWs performance.","PeriodicalId":18262,"journal":{"name":"Materials Science Forum","volume":" 10","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140216978","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Performance Optimization of Supercapbattery with Porous Modification on Silicon as Anode and Cathode Based on Al2O3/CuCrO2 基于 Al2O3/CuCrO2 的硅多孔改性正负极超级电容器的性能优化

Materials Science Forum Pub Date : 2024-03-22 DOI: 10.4028/p-fztz60

Ade Siyanti Nurul Hidayah, Markus Diantoro, Nasikhudin Nasikhudin, Siti Sendari, Nuviya Illa Muthi Aturroifah, W. Meevasana, S. Maensiri

{"title":"Performance Optimization of Supercapbattery with Porous Modification on Silicon as Anode and Cathode Based on Al2O3/CuCrO2","authors":"Ade Siyanti Nurul Hidayah, Markus Diantoro, Nasikhudin Nasikhudin, Siti Sendari, Nuviya Illa Muthi Aturroifah, W. Meevasana, S. Maensiri","doi":"10.4028/p-fztz60","DOIUrl":"https://doi.org/10.4028/p-fztz60","url":null,"abstract":"The development of the supercapbattery has become the focus of energy storage research due to their potential to increase energy and power density. This research is focused on developing a modification of silicon (Si) porous as an anode with Al2O3/CuCrO2/AC composite as a cathode of supercapacitor. These electrodes were synthesized using LA133 binder with deionized water as solvent. The supercapacitor electrode uses an aluminum foil substrate, while the Si electrode uses a cupper foil substrate. The structural and morphological characterization of the electrodes were identified through XRD, FTIR, and SEM tests, while the electrochemical performance characterization using Galvanostatic Charge-Discharge (GCD) instruments. The results of XRD data analysis of thin film electrodes of supercapacitor showed diffraction peaks which indicated the phases Al2O3/CuCrO2/AC and Si porous. The absorption functional groups of Al2O3/CuCrO2/AC and Si porous were identified through FTIR characterization. The results of SEM showed the addition of CuCrO2 and structure modification of silicon into porous caused increasing value of porosity. The electrochemical performance of the optimum point at Al2O3/CuCrO2/AC condition, showing a specific capacitance of 50.3 F/g, an energy density of 36.499 Wh/kg, and a power density of 433.6 W/kg. The combination of Al2O3/CuCrO2/AC//Si Porous 16 for supercapbattery devices shows performance with a specific capacitance of 14.4 F/g, an energy density of 6.1 Wh/kg, and a power density of 33.6 W/kg. These results indicate an increase in electrochemical performance compared with Si anodes without modification.","PeriodicalId":18262,"journal":{"name":"Materials Science Forum","volume":" 45","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140220077","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Thermal Stability of ZnO/Tm2O3 Substitution on Tellurite-Zinc-Bismuth-Sodium (TZBN) Glasses 碲锌铋钠 (TZBN) 玻璃上 ZnO/Tm2O3 替代物的热稳定性

Materials Science Forum Pub Date : 2024-03-22 DOI: 10.4028/p-6opeq6

Ahmad Marzuki, A. D. Sutomo, Hery Purwanto, R. Riyatun, D. E. Fausta, Laila Amalia Putri, R. W. Astuti

引用次数: 0

Effects of Thermal Cycling on the Mechanical Strength of TPU 3D-Printed Material 热循环对热塑性聚氨酯三维打印材料机械强度的影响

Materials Science Forum Pub Date : 2024-03-22 DOI: 10.4028/p-irurz3

M. T. Espino, B. Tuazon, J. R. Dizon

{"title":"Effects of Thermal Cycling on the Mechanical Strength of TPU 3D-Printed Material","authors":"M. T. Espino, B. Tuazon, J. R. Dizon","doi":"10.4028/p-irurz3","DOIUrl":"https://doi.org/10.4028/p-irurz3","url":null,"abstract":"Fused Deposition Modelling (FDM) is a three-dimensional (3D) printing technology known for its low-cost rapid manufacturing of parts. Nowadays, various industries such as automotive, aerospace, and maritime are using this technology to manufacture 3D-printed parts that have undergone high temperatures. The material used in this study is the Thermoplastic Polyurethane (TPU), which is the most commonly-used type of Thermoplastic Elastomer (TPE) in 3D printing. This material is a combination of substances from the qualities and characteristics of both thermoplastic and vulcanized thermoset rubber. TPU has excellent abrasion resistance, hardness, chemical, and thermal resistance properties. In addition, TPU is a great fit for making hoses, gaskets, and seals due to its oil and grease resistance properties. Due to the growing application of 3D-printed materials at elevated temperatures, this study aims to characterize the tensile strength of TPU 3D-printed materials when thermal cycled. The test results concluded that the tensile properties of TPU 3D-printed specimens were significantly influenced by the number of thermal cycles it was subjected to. The samples that underwent four thermal cycles exhibited the highest modulus of elasticity and stress at 200% strain. While samples which underwent 2, 8, and 16 thermal cycles resulted to a higher modulus of elasticity and tensile stress at 200% strain than the untreated specimen.","PeriodicalId":18262,"journal":{"name":"Materials Science Forum","volume":" 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140219826","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Green Bionanocomposites of Poly(Lactic Acid) (PLA) and Linear Low-Density Polyethylene (LLDPE): Fabrication and Properties 聚乳酸（PLA）和线性低密度聚乙烯（LLDPE）的绿色仿生复合材料：制造与性能

Materials Science Forum Pub Date : 2024-03-22 DOI: 10.4028/p-8e7oya

M. Bijarimi, Tan Joo Yee, La Ode Muhammad Zuhdi Mulkiyan

引用次数: 0

The Effect of Position of Cyano-3-Acetic Acid Electron Withdrawing Group on γ-Mangostin as a Sensitizer on Dye-Sensitized Solar Cells (DSSC): Theoretical Study 作为染料敏化太阳能电池 (DSSC) 的敏化剂，氰基-3-乙酸电子撤回基团的位置对γ-曼戈斯汀的影响：理论研究

Materials Science Forum Pub Date : 2024-03-22 DOI: 10.4028/p-8zxx1r

Zulfa Ahmad Nurkholiq, Sudarlin Sudarlin

{"title":"The Effect of Position of Cyano-3-Acetic Acid Electron Withdrawing Group on γ-Mangostin as a Sensitizer on Dye-Sensitized Solar Cells (DSSC): Theoretical Study","authors":"Zulfa Ahmad Nurkholiq, Sudarlin Sudarlin","doi":"10.4028/p-8zxx1r","DOIUrl":"https://doi.org/10.4028/p-8zxx1r","url":null,"abstract":"Computational research on the influence of the electron acceptor group position of cyano-3-acetic acid on γ-mangostin as a sensitizer in Dye-Sensitized Solar Cell (DSSC) has been carried out with variations in the positions of the atoms O-1, O-2, O-3 and O- 4. The photoelectric properties are known from the HOMO-LUMO energy parameters, UV-Vis absorption, |VRP|, ΔGinject, ΔGreg, τ, LHE and FEDAM. Geometry optimization uses Orca 4.2.1 with a 6-31G* basis set and interpretation uses Avogadro, Chemissian and GaussSum. Ground state optimization uses the DFT-B3LYP method and excited state optimization uses the TD-DFT-B3LYP method. The results showed that the difference in photoelectric properties affected the DSSC performance. O-2 has the best parameters for electron scattering and UV-Vis light with an absorption of 426 nm. O-3 has the best value for excited state lifetime (τ) and coupling constant (|VRP|). O-3 has a weakness in the LHE value. The LHE value for compounds without modification has the best value. Based on the qualitative parameters of the Full-Electron Donor-Acceptor Map (FEDAM) it was found that the ability of cyano-3-acetic acid as an electron acceptor is better at O-2.","PeriodicalId":18262,"journal":{"name":"Materials Science Forum","volume":" 12","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140212918","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Effects of Gamma Irradiation on the Tensile Properties of 3D-Printed Polycarbonate Acrylonitrile Butadiene Styrene 伽马辐照对三维打印聚碳酸酯-丙烯腈-丁二烯-苯乙烯拉伸性能的影响

Materials Science Forum Pub Date : 2024-03-22 DOI: 10.4028/p-6xqmkv

R. N. M. Delda, R. L. B. del Rosario, B. Tuazon, G. S. Robles, M. V. Villablanca, M. T. Espino, J. R. Dizon

引用次数: 0

Preparation of Polycurcumin-Modified Graphite Electrode via Electropolymerization and its Application for Determining Cd2+ 通过电聚合制备聚姜黄素改性石墨电极及其在测定 Cd2+ 中的应用

Materials Science Forum Pub Date : 2024-03-22 DOI: 10.4028/p-oxx5yp

S. Marwati, A. Prodjosantoso, R. T. Padmaningrum

{"title":"Preparation of Polycurcumin-Modified Graphite Electrode via Electropolymerization and its Application for Determining Cd2+","authors":"S. Marwati, A. Prodjosantoso, R. T. Padmaningrum","doi":"10.4028/p-oxx5yp","DOIUrl":"https://doi.org/10.4028/p-oxx5yp","url":null,"abstract":"The graphite electrode was changed by applying cyclic voltammetry to electropolymerized curcumin. Then, the polycurcumin-modified graphite electrodes (GECU) were used to determine Cd2+ concentration. The results showed that the GECU electrodes had higher electrocatalytic activity toward Cd2+ than bare graphite electrodes. Furthermore, the effect of the scan rates showed that the electrochemical process controlling the redox behavior of Cd2+ on GECU is a diffusion-controlled electrochemical process. At Cd2+ ranging from 0.22 to 11.03 ppm, the relationship between oxidation peak current (Ip) and Cd2+ concentration follows the linear regression equation of Ip = 73.024[Cd2+] + 722.02 (μA, R2 = 0.9936). It means that under experimental conditions, an increase in Cd2+ from 0.22 to 11.03 ppm can increase the Ip value. On the other hand, At Cd2+ ranging from 11.03 to 55.07 ppm, the relationship between Ip and Cd2+ concentration follows the linear equation of Ip = 24.227[Cd2+] + 1212.6 (μA, R2 = 0.9920). The LOD and LOQ were determined at low Cd2+ concentrations, namely 0.86 ppm, and 2.84 ppm, respectively. Furthermore, the suggested modification has been used successfully and with satisfactory recoveries to determine the presence of Cd2+ in laboratory liquid wastewater.","PeriodicalId":18262,"journal":{"name":"Materials Science Forum","volume":" 23","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140218744","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Functional and Special Materials, Technologies of Chemical Production 功能材料和特种材料，化工生产技术

Materials Science Forum Pub Date : 2024-03-22 DOI: 10.4028/b-5awocy

Ramesh K. Agarwal, Deny Setiawan, Shofwatul Uyun, Kazuo Umemura

引用次数: 0