Structure-magnetic property correlations in nickel-polymer
Structure-magnetic property correlations in nickel-polymer nanocomposites Metal-oxide nanocomposites from thin-film depo-sition routes such as co-sputtering are shown to result in higher permeability, softness and frequency stability [13, 14]. The nanometallic domains, present in these thin films, & P. Markondeya Raj [email protected] 1 Packaging Research Center,
Free volume dependence on electrical properties of Poly
2018-04-16· The DC electrical conductivity of PSAN and PSAN/NiO polymer nanocomposites as a function of Nickel Oxide nanoparticles wt% was measured by Keithley 2636A dual channel source meter. The samples of PSAN and PSAN/NiO nanocomposites of dimension (1.2 cm × 1 cm × 0.47 mm) coated with silver paste were sandwiched between two electrodes. The
Fabrication of Nickel Oxide Nanocomposite Layer on a
Thermal properties of PI/NiO nanocomposite films were similar to those of host PI. This paper provides an effective methodology for the preparation of polymer/metal oxide nanocomposite films, which hold great promise toward the potential application in the areas of flexible microsensors and devices.
(PDF) Nickel oxide magnetic nanocomposites in an imine
PDF Nanocomposites of nickel(II) oxide in a polyimine matrix have been synthesized by a very simple method. The nickel oxide nanoparticles were Find, read and cite all
Preparation of Polyaniline /Nickel Oxide Nanocomposites
Finally pure nickel oxide nanoparticles were obtained. Synthesis Of Polyaniline/Nickel Oxide Nanocomposites Synthesis of the Polyaniline– nickel oxide nanocomposites was carried out by in-situ polymerization method. Aniline (0.1 M) was mixed in 1 M HCl and stirred for 15 min to form aniline hydrochloride. Nickel oxide nanoparticles were added
Surfactant-modified nickel zinc iron oxide/polymer
2010-03-12· Low loss, flexible, polymer nanocomposites with improved magneto-dielectric properties at radio frequencies (RF) were successfully fabricated. Surfactant-modified nickel zinc iron oxide (NiZnFe2O4)...
Investigation of polyurethane diol/polycaprolactone
In this present work, hybrid polymeric nanocomposites are prepared with 4:1 ratio of polyurethane diol and polycaprolactone along with nickel oxide nanoparticle as filler.
Surfactant-modified nickel zinc iron oxide/polymer
2010-03-12· Low loss, flexible, polymer nanocomposites with improved magneto-dielectric properties at radio frequencies (RF) were successfully fabricated. Surfactant-modified nickel zinc iron oxide
Fluorene Conjugated Polymer/Nickel Oxide Nanocomposite
A nanocomposite layer comprising the conjugated polymer poly[(9,9-bis(3′-(N,N-dimethylamino)propyl)-2,7-fluorene)-alt-2,7-(9,9-dioctyl)fluorene] (PFN) and nickel oxide (NiOx) has been employed as the hole transport layer (HTL) in organic photovoltaics (OPVs) featuring PBDTTBO-C8 and [6,6]-phenyl-C71-butyric acid methyl ester (PC71BM) as the
Nickel oxide magnetic nanocomposites in an imine polymer
Nanocomposites of nickel(II) oxide in a polyimine matrix have been synthesized by a very simple method. The nickel oxide nanoparticles were precipitated in situ within the polymer matrix by drying a polymer–metal complex under mild conditions, without the need for
Synthesis, characterization, conductivity and sensor
Conducting polymer composites of polypyrrole (PPy) and silver doped nickel oxide (Ag-NiO) nanocomposites were synthesised by in situ polymerisation of pyrrole with different contents of Ag-NiO nanoparticles. The formation of nanocomposites were studied
Characterization and Evaluation of Activation Energy for
Abstract: Polymer nanocomposites of Polypyrrole and Nickel zinc iron oxide (NiZnFe 2 O 4) are prepared by in-situ polymerisation using Ammonium persulphate as oxidising agent. Various nanocomposites have been prepared by varying the level of additive material NiZnFe 2 O 4. The formation of nanocomposites and changes in the structural and microstructural properties were
Nanocomposite of nickel oxide nanoparticles and
Nanocomposite of nickel oxide nanoparticles and polyethylene oxide as printable hole transport layer for organic solar cells†. Marta Ruscello a, Tanmoy Sarkar b, Artem Levitsky b, Giovanni Maria Matrone c, Nikolaos Droseros d, Stefan Schlisske ae, Eleni Sachs ae, Patrick Reiser af, Eric Mankel af, Wolfgang Kowalsky ag, Natalie Banerji d, Natalie Stingelin ch, Gitti L. Frey b and Gerardo
Semiconductive poly[N1,N4‐bis(thiophen‐2‐ylmethylene
This composite exhibited 100 times more conductivity than the neat polymer. The semiconductive nanocomposite of poly [N 1,N 4 ‐bis(thiophen‐2‐ylmethylene)benzene‐1,4‐diamine]‐nickel oxide (PBTMBDA‐NiO) was prepared by in situ chemical oxidative polymerization.
Magnetic and transport properties of conducting
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Electrical conductivity and supercapacitor properties of
The DC, AC conductivities, and Mott's VRH parameters have been measured in the temperature range from 303 to 373 K and frequency range from 20 Hz to 1 MHz. The DC conductivity of the nanocomposite enhanced and AC‐conductivity is attributed to overlapping large polaron tunneling (OLPT) mechanism. The composite is tested for supercapacitor
conducting polymers; polyaniline; nanostructure nickel
Nickel oxide (NiO) nanoparticles were prepared by the simple approach of co-precipitation method using nickel carbonate as precursor. Novel electrically conducting composite materials consisting of nickel oxide nanoparticles dispersed in a polyaniline (PANI) are prepared by an in-situ polymerization method in the presence of different weight percentage of NiO (5, 10, 15 and 20%) at room
Template-Assisted Synthesis and Characterization of
The presence of nickel oxide along with nickel also could be a contributing factor for the enhanced reduction of nickel nanoparticles embedded in the WAC-resin . Reduction in M s in Ni nanoparticles also could be due to the presence of amorphous nickel
Magnetic Properties of Nanostructured Cobalt and Nickel
nanostructured cobalt oxide; nickel oxide, nanocomposites; VSM. 1. INTRODUCTION Polymer nanocomposites (NCs) constitute a class of hybrid materials composed of a polymer matrix and an inorganic component, which has at least one dimension in the nanometer (<100 nm). To improve and extend the functions of these inorganic nanomaterials, one or more components are often
Evaluation of Polymeric Nanocomposites for the Detection
Four different metal oxide nanoparticles, copper oxide (CuO), aluminum oxide (Al 2 O 3), nickel oxide (NiO), and titanium dioxide (TiO 2), were added to poly (2,5-dimethyl aniline) (P25DMA) during synthesis to create different polymer nanocomposites. These polymer nanocomposites
Effects of polypyrrole on the performance of nickel oxide
Effects of polypyrrole on the performance of nickel oxide anode materials for rechargeable lithium-ion batteries Volume 26 Issue 7 Nurul H. Idris, Jiazhao Wang, Shulei Chou, Chao Zhong, Md. Mokhlesur Rahman, Huakun Liu
nickel oxide polymer nanocomposites
Preparation of Polyaniline Nickel Oxide Nanocomposites and Preparation of Polyaniline/Nickel Oxide Nanocomposites and Evaluation of its Electrical Properties (IJSTE/ Volume 2 / Issue 08 / 010) TEM image of the NiO nanoparticles obtained at 300 C for 2 h is shown in Figure 4.
Surfactant-modified nickel zinc iron oxide/polymer
shape) and distribution within the polymer matrix, which are critical factors affecting the magnetic properties of the composites. In this study, we demonstrate the feasibility of preparing flexible nickel zinc iron oxide (NZFO)/ polymer nanocomposites with improved miniaturiza-tion factor and wave impedance (g) in the radio frequency (RF
Polymer nanocomposite Wikipedia
Polymer nanocomposites (PNC) consist of a polymer or copolymer having nanoparticles or nanofillers dispersed in the polymer matrix. These may be of different shape (e.g., platelets, fibers, spheroids), but at least one dimension must be in the range of 1–50 nm.
Synthesis, characterization, and application of nickel
Synthesis, characterization, and application of nickel oxide/CNT nanocomposites to remove Pb2+ from aqueous solution T. Navaei Diva 0 K. Zare 0 F. Taleshi 0 M. Yousefi 0 0 Department of Physics, Qaemshahr Branch, Islamic Azad University,Qaemshahr,Iran In this study, the efficiency of nickel oxide/carbon nanotube (NiO/CNT) nanocomposite to remove Pb2? from aqueous solution is
Nickel oxide @ polyindole/phenothiazine blend
2019-06-28· Abstract. This paper describes the preparation, characterization and electrical properties of polyindole (PIN)/phenothiazine (PTZ) blend nanocomposite with different contents of nickel oxide