Effect of laser irradiation on Electrochemical Properties of composite MoS2/C
Journal Title: Фізика і хімія твердого тіла - Year 2016, Vol 17, Issue 4
Abstract
The paper presents the results of studies of electrochemical properties of composite MoS2/C. It is shown that the contribution to the conductivity of composites makes a charge accumulation capacitive nature inherent in high-conductive carbon, which is situated between the layers of MoS2, improved charge transfer processes during charge / discharge, and quick turnaround faradeyivski processes inherent molybdenum disulphide. Found that the highest discharge specific capacity has laser irradiated composite MoS2/C with a carbon content of 70% (209 F/g), due to the best combination of two mechanisms of charge accumulation and activation of charge carriers under the influence of laser. Keywords: molybdenum disulfide, activated carbon, composite, galvanostatic and potentsiodynamic methods, the accumulation of charge.
Authors and Affiliations
L. S. Yablon, О. M. Khemiy, I. M. Budzulyak, B. K. Ostafiychuk, O. V. Morushko
Keywords
Related Articles
- EP ID EP261794
- DOI 10.15330/pcss.17.4.575-581
- Views 83
- Downloads 0
Graded-Gap Technology Formatting of High-Speed GaAs – Transistor Structures as the Basis for Modern of Large Integrated Circuits
Reducing the size of silicon devices is accompanied by an increase in the effective rate of electrons, decrease transit time and the transition to a ballistic work. Power consumption is reduced too. Formation of large in...
The Influence of the Synthesis Temperature on Phase Composition and Structure of Tenary Compounds Obtained from the Powder Mixture of the TiH2-Al-C System
This paper presents results of an investigation of the features of phase and structure formation of a ternary compound during thermal sintering use of compacted TiH2-Al-C powder blends. The thermal sintering was carried...
Peculiarities in WC and W2C Eutectic Phases Dissolution in Interfacial Zones of Composites
Annotation: The structural and phase composition of dissolution-and-diffusion interfacial zones at the particle-matrix interfaces of the composites reinforced with W–C particles infiltrated by a molten iron-base binder h...
The Kinetics of Adsorption Binding of Ba2+ Ions by Trimethylsilylated Silica
It was established that incomplete substitution of free silanols of fumed silica surface on (CH3)3Si-groups leads to an increase in the ability of modified SiO2 to adsorb Ba2+ cations from an electrolyte solution. Silica...
A Set of the Important Kinetic Properties of Crystals and Their Dependence on the Charge Carriers Scattering Mechanisms
In non-equilibrium thermodynamics, there are known the generalized equations of electrical and heat conduction. They describe the response of conducting medium to the action of drift fields in the medium as well as a m...