Results 21 to 30 of about 34,779 (262)

Impedance Spectroscopy, AC Conductivity, and Conduction Mechanism of Iron(II) Chloride/Polyvinyl Alcohol/Polyvinylpyrrolidone Polymer Blend

Advances in Materials Science and Engineering, 2022
Polymer blend electrolytes have been prepared using the casting technique. The electrolyte is composed of two polymers polyvinyl alcohol (PVA)/polyvinylpyrrolidone (PVP)) with a fixed ratio (50 : 50) loaded with varied ratios of FeCl2 (0.5, 1, and 2 wt.%)
Huda AlFannakh
doaj   +1 more source

Thermal, structural, optical and electrical properties of PVA/MAA:EA polymer blend filled with different concentrations of Lithium Perchlorate

Journal of Science: Advanced Materials and Devices, 2018
Structural, optical, thermal and morphological studies were performed on pure Polyvinyl alcohol/Methacrylic Acid – Ethyl Acrylate (PVA/MAA:EA (50:50)) blend and PVA/MAA:EA blend filled with different concentrations (5, 10 and 15 wt%) of Lithium ...
T. Siddaiah, Pravakar Ojha, N.O. Gopal, Ch. Ramu, H. Nagabhushana   +4 more
doaj   +1 more source

Comparative Study of Some Properties of Two Groups’ Binary Polymer Blends Prepared By a Twin-Screw Extruder [PDF]

Engineering and Technology Journal, 2015
In this paper, the preparation and compare of some mechanical and physical properties of two groups of polymer blends consisting of polyvinyl chloride with polypropylene (PP-PVC) and poly-vinyl chloride with high-density polyethylene (HDPE-PVC).
Sihama I. Al-Shalchy, Kadhum M. Shabeeb, Rula F. Hasan   +2 more
doaj   +1 more source

Fabrication of high performance energy storage EDLC device from proton conducting methylcellulose: dextran polymer blend electrolytes

Journal of Materials Research and Technology, 2020
This paper reports Methylcellulose:Dextran (MC:Dex) polymer blend based electrolyte system with NH4I salt for electrical double layer capacitor (EDLC) application. The structural and electrochemical properties of the electrolyte systems were investigated
Shujahadeen B. Aziz, M.A. Brza, Kuldeep Mishra, M.H. Hamsan, Wrya O. Karim, Ranjdar M. Abdullah, M.F.Z. Kadir, Rebar T. Abdulwahid   +7 more
doaj   +1 more source

Strategy on enhancing ionic conductivity of biocompatible hydroxypropylmethylcellulose/polyethylene glycol polymer blend electrolyte with TiO2 nanofillers and LiNO3 ionic salt

Journal of Electrochemical Science and Engineering
A biocompatible and biodegradable polymer in the fabrication of solid polymer electro­lytes for high energy density rechargeable batteries is gaining interest owing to their safety, compatibility and flexibility.
Mohan Srinivas, Rajashekhar Bhajantri
doaj   +1 more source

Preparation and Study the Electrical Properties of  Chitosan, Hydroxyethylcellulose, and Polyvinyl Alcohol polymer Blend Doped with Different ratios of 4-(2-Pyridylazo)Resorcinol Monosodium Salt Hydrate

Muthanna Journal of Pure Science, 2021
The polymer blend of Chitosan: polyvinyl alcohol (PVA) (1:1) weight percent and hydroxyethyl cellulose (HEC) (0.5%) was prepared. The profile of the sample and its properties were measured by Fourier transfer Infrared spectroscopy (FTIR).
Zainab J. Sweah
doaj   +1 more source

Confined Flow of Polymer Blends

Langmuir, 2008
The influence of confinement on the steady-state morphology of two different emulsions is investigated. The blends, made from polybutene (PB) in polydimethylsiloxane (PDMS) and polybutadiene (PBD) in PDMS, are sheared between two parallel plates, mostly with a standard gap spacing of 40 microm, in the range of shear rates at which the transition from ...
Tufano, C., Peters, G.W.M., Meijer, H.E.H.   +2 more
openaire   +3 more sources

Enhancement of the Through‐Thickness Electrical Conductivity of Carbon‐Fiber‐Reinforced Plastics Using Large Graphite Particles

Advanced Engineering Materials, EarlyView.
To enhance through‐thickness conductivity without sacrificing impregnation, large spherical graphite particles are intentionally employed in a low‐viscosity resin. Unlike finer conductive fillers, these particles remain outside the fiber bundles and accumulate in resin‐rich interlaminar regions during molding.
Keito Hosoe, Yu Zhou, Shintaro Kamiyama, Takao Okada, Tomohiro Yokozeki, Ryoma Tokonami, Tatsuhiro Takahashi   +6 more
wiley   +1 more source

Alcohol‐Processable All‐Polymer n‐Type Thermoelectrics

Advanced Science
The general strategy for n‐type organic thermoelectric is to blend n‐type conjugated polymer hosts with small molecule dopants. In this work, all‐polymer n‐type thermoelectric is reported by dissolving a novel n‐type conjugated polymer and a polymer ...
Xinyi Fan, Jian Liu, Xiaozheng Duan, Hongxiang Li, Sihui Deng, Yazhuo Kuang, Jingyu Li, Chengjiang Lin, Bin Meng, Junli Hu, Shumeng Wang, Jun Liu, Lixiang Wang   +12 more
doaj   +1 more source

Morphology Development of Polymer Blend Fibers along Spinning Line

Fibers, 2019
Melt spinning is an efficient platform to continuously produce fiber materials with multifunctional and novel properties at a large scale. This paper briefly reviews research works that reveal the morphology development of immiscible polymer blend fibers
Long Chen, Dan Pan, Houkang He
doaj   +1 more source