The internal resistance of Leclanche cells

Conductivity of supercapacitor based PAni-GO-Cellulose-Lanthanum has been improved by modifying the surface of Al current collector using chemical etching methods and gamma irradiation. The purpose of this research is to study the effect of surface roughness of current collector, and radiation dose of gamma irradiation to interface resistance, internal resistance, and conductivity supercapacitor. The roughness of the Al current collector surface can increase the contact area between the electrode and the current collector by increasing the adhesion force, while the irradiation of the PAni-GO-Cellulose-Lanthanum electrode material can improve the wettability properties of the electrode with increasing carboxyl group, thus helping the ion dispersion process in the electrode. The experimental results showed that the chemical etching process at 0.4 N NaNO3 concentration, and irradiation dose at 40 kGy gave a synergistic effect on the performance improvement of the supercapacitor by decreasing the resistance interface to 109.67 Ω and the internal resistance to 122.63 Ω, also increasing the conductivity to 1160 μS/cm. The improved conductivity properties of the supercapacitor cell represent an alternative promising candidate for the application as energy storage devices and offered a new facile method.

show abstract

scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.

Contact Info

customersupport@researchsolutions.com

10624 S. Eastern Ave., Ste. A-614

Henderson, NV 89052, USA

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Blog Terms and Conditions API Terms Privacy Policy Contact Cookie Preferences Do Not Sell or Share My Personal Information

Made with 💙 for researchers

Part of the Research Solutions Family.

The internal resistance of Leclanche cells

Cited by 3 publications

References 11 publications

Impedance parameters and the state-of charge. I. Nickel-cadmium battery

Impedance parameters and the state-of charge. I. Nickel-cadmium battery

A new technique for determining battery internal resistance: Studies on Leclanche cells

Enhanced conductivity of supercapacitor based PAni-GO-Cellulose-Lanthanum using modification of Al current collector surface and gamma irradiation

Contact Info

Product

Resources

About