HCl protonated polymeric PANI-ZnS nanocomposites and measurement of their robust dielectric, optical and thermal performance

Majhi, Malati; Choudhary, R. N. P.; Maji, Pranabi

doi:10.1016/j.ijleo.2017.02.015

Cited by 10 publications

(4 citation statements)

References 53 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The fiber‐shaped supercapacitor exhibits a high specific capacitance of 29 mF cm −2 (about 73 F g −1 ) and delivers a specific energy density of 3.26 μWh cm −2 (about 8.2 Wh kg −1 ), which is higher than those of commercially available supercapacitors (3–5 Wh kg −1 ) . Apart from supercapacitors, the composite material can also be applied to electromagnetic shielding, adsorption, catalysis, and optoelectronic devices …”

Section: Introductionmentioning

confidence: 99%

Fabrication of polyaniline/copper sulfide/poly(ethylene terephthalate) thread electrode for flexible fiber‐shaped supercapacitors

Zhou

Jiao

et al. 2018

J of Applied Polymer Sci

View full text Add to dashboard Cite

Fiber-shaped supercapacitors have drawn much attention for their great potential application in future portable and wearable electronics because of their outstanding flexibility, tiny volume, and good deformability. In this work, commercial poly(ethylene terephthalate) (PET) thread was successfully converted into an electrically conductive and electrochemically active thread by introducing copper sulfide (CuS) and polyaniline (PANI) via simple chemical bath deposition and electrochemical deposition. The obtained PANI/CuS/PET electrode combined all the advantages of PET, CuS, and PANI, showing an excellent physical and electrochemical performance. The fiber-shaped supercapacitor exhibits a high specific capacitance of 29 mF cm −2 (116 mF cm −2 for a single electrode) and good cycling stability with 93.1% retention after 1000 cycles. With the simple preparation method and low-cost raw materials, this strategy provides a reference for the fabrication of portable/wearable energy storage devices.

show abstract

Section: Introductionmentioning

confidence: 99%

Fabrication of polyaniline/copper sulfide/poly(ethylene terephthalate) thread electrode for flexible fiber‐shaped supercapacitors

Zhou

Jiao

et al. 2018

J of Applied Polymer Sci

View full text Add to dashboard Cite

show abstract

“…The CCl stretch peak appears in the region between 590 and 700 cm −1. Table shows the main infrared vibrations in relation to the 4% doped PANI sample.…”

Section: Resultsmentioning

confidence: 99%

“…The presence of stretching bands 1140 cm −1 , 1260 cm −1 , 1306 cm −1 , 1400 cm −1 , 1450 cm −1 , and 1565 cm −1 is related to the structure of PANI. 34 The characteristic bands 1565 cm −1 and 1450 cm −1 arise mainly in the elongation mode C N and C C of the vibrations of the quinoid structure and the aromatic ring of the HCl-doped PANI benzene structure. 30…”

Section: Direct Current and Sensormentioning

confidence: 99%

Gas sensor for ammonia detection based on poly(vinyl alcohol) and polyaniline electrospun

Bittencourt¹,

Gois²,

Oliveira³

et al. 2018

J of Applied Polymer Sci

View full text Add to dashboard Cite

In this article, the results of the process and fabrication of ammonia gas sensors are obtained through the production of poly(vinyl alcohol) and polyaniline (PVA/PANI) nanofibers in different concentrations deposited on interdigitated electrodes (IDEs) The results showed good interaction between PVA and PANI, as well as the solvents involved, with good adhesion of the nanofibers in substrate, shown for morphological analysis by scanning electron microscopy (SEM). The good performance of the gas sensor was carried out by direct current measurements. It has been proven that the high surface density, dimensions, and quality of nanofibers are essential parameters for a good response of the ammonia gas sensor. © 2018 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2019, 136, 47288.

show abstract

“…The development of electronic devices light, flexible also small-size and rechargeable has increased during recent years [1][2][3]. In this respect, the polymer conductors have attracted a great interest from both academic and technical point of view over the last decade [4][5][6].…”

Section: Introductionmentioning

confidence: 99%

Optical and Dielectric Properties for the Determination of Gap States of the Polymer Conductor: Polypyrrol

Belabed¹,

A²,

Belhamedi³

et al. 2020

Int J Opt Photonic Eng

View full text Add to dashboard Cite

The polypyrrole is a conducting polymer prepared by chemical route. The diffuse reflectance measured in the wavelength range (300-2500 nm) permitted to calculate the refractive index (n), extinction coefficient (k), dissipation factor (tan δ) and relaxation time (τ). The optical band gap (Eg) was evaluated from the dielectric and conductivity properties, its value (1.01 eV) was confirmed by using the Tauc relation.

show abstract

HCl protonated polymeric PANI-ZnS nanocomposites and measurement of their robust dielectric, optical and thermal performance

Cited by 10 publications

References 53 publications

Fabrication of polyaniline/copper sulfide/poly(ethylene terephthalate) thread electrode for flexible fiber‐shaped supercapacitors

Fabrication of polyaniline/copper sulfide/poly(ethylene terephthalate) thread electrode for flexible fiber‐shaped supercapacitors

Gas sensor for ammonia detection based on poly(vinyl alcohol) and polyaniline electrospun

Optical and Dielectric Properties for the Determination of Gap States of the Polymer Conductor: Polypyrrol

Contact Info

Product

Resources

About