Study onapplications of radio frequency nano antenna energy conversion and supercapacitors

AUTHOR(S)

Kaustubh Vinayak Kulkarni, Sandesh A.R., Eshwar L.N., Hrishikesh M.Sagar, Dr. Sindhu Sree M., Dr. Pavithra G., Dr. T.C.Manjunath

DOI: https://doi.org/10.46647/ijetms.2023.v07i03.64

ABSTRACT
In this paper, the study on applications of radio frequency nano antenna energy conversion and supercapacitors is presented. Radio Frequency (RF) signals are a form of electromagnetic radiation with wavelengths greater than 3 meters. Initially used in wireless communication devices like radios and walkie-talkies, RF signals have found their way into energy conversion and storage applications. When RF signals are received by an antenna with coupled capacitors and a rectifier circuit, they generate a potential difference of a few millivolts. This potential difference can be used as a stable source of energy to power low-voltage applications through ambient RF radiation, and excess energy can be stored in electrochemical storage systems like supercapacitors and lithium-ion batteries. While this technology is currently limited to low-power applications, it has immense potential in various fields such as medicine, automotive industry, military applications, and more. Researchers are currently working to improve the energy density of supercapacitors by modifying their electrode materials using nanotechnology. One promising material is lignin, derived from wood fibers, which has shown great performance in tests and is expected to be a low-cost solution for high-performance batteries and supercapacitors. As the renewable energy sector continues to advance, we can expect to see more useful applications based on RF nano antennas and micro/nano-sized supercapacitors. The work done & presented in this paper is the result of the mini-project work that has been done by the first sem engineering students of the college and as such there is little novelty in it and the references are being taken from various sources from the internet, the paper is being written by the students to test their writing skills in the starting of their engineering career and also to test the presentation skills during their mini-project presentation. The work done & presented in this paper is the report of the assignment / alternate assessment tool as a part and parcel of the academic assignment of the first year subject on nanotechnology & IoT.
Page No: 472 - 475

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How to Cite This Article:
Kaustubh Vinayak Kulkarni, Sandesh A.R., Eshwar L.N., Hrishikesh M.Sagar, Dr. Sindhu Sree M., Dr. Pavithra G., Dr. T.C.Manjunath .Study onapplications of radio frequency nano antenna energy conversion and supercapacitors . ijetms;7(3):472-475. DOI: 10.46647/ijetms.2023.v07i03.64