A simply fabricated hybrid type metal based electrode for application in supercapacitors

Su Chan Lee, U. M. Patil, Seong Chan Jun

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Higher performance portable energy storage devices are required for the increased use of portable mobile electronics such as smart phones, tablets, and wearable devices. Recent portable energy storage should have not only a large charging capacity but also a fast charging-discharging cycle. There are two key factors, which represent the performance of energy storage devices. One is energy density, which means how much energy can be stored. The other is power density, which is related to charging-discharging time. Recently, a lithium ion battery has been the most widely used energy storage device because it has a large energy density. Lithium ion battery, however, has a small power density. This defect causes many inconveniences for customers such as long battery charging time. Supercapacitors are one of the best candidates for replacing current lithium ion battery technology. A supercapacitor has a very large power density and this is the most important advantage of the supercapacitor. Supercapacitors also have a long life and less risk of exploding. Until now, the supercapacitor has less energy density than a lithium ion battery, so many researchers have studied new methods for installing a high energy density into supercapacitors. In this study, we suggest a new simple method for constructing a metal based supercapacitor electrode coated with a metal hydroxide. The performance of our device was tested with various techniques.

Original languageEnglish
Title of host publicationElectronics and Electrical Engineering - Proceedings of the Asia-Pacific Conference on Electronics and Electrical Engineering, EEEC 2014
PublisherCRC Press/Balkema
Pages87-88
Number of pages2
ISBN (Print)9781138028098
Publication statusPublished - 2015 Jan 1
EventProceedings of the Asia-Pacific Conference on Electronics and Electrical Engineering, EEEC 2014 - Shanghai, China
Duration: 2014 Dec 272014 Dec 28

Other

OtherProceedings of the Asia-Pacific Conference on Electronics and Electrical Engineering, EEEC 2014
CountryChina
CityShanghai
Period14/12/2714/12/28

Fingerprint

Electrodes
Energy storage
Metals
Charging (batteries)
Supercapacitor
Electronic equipment
Defects
Lithium-ion batteries

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering

Cite this

Lee, S. C., Patil, U. M., & Jun, S. C. (2015). A simply fabricated hybrid type metal based electrode for application in supercapacitors. In Electronics and Electrical Engineering - Proceedings of the Asia-Pacific Conference on Electronics and Electrical Engineering, EEEC 2014 (pp. 87-88). CRC Press/Balkema.
Lee, Su Chan ; Patil, U. M. ; Jun, Seong Chan. / A simply fabricated hybrid type metal based electrode for application in supercapacitors. Electronics and Electrical Engineering - Proceedings of the Asia-Pacific Conference on Electronics and Electrical Engineering, EEEC 2014. CRC Press/Balkema, 2015. pp. 87-88
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Lee, SC, Patil, UM & Jun, SC 2015, A simply fabricated hybrid type metal based electrode for application in supercapacitors. in Electronics and Electrical Engineering - Proceedings of the Asia-Pacific Conference on Electronics and Electrical Engineering, EEEC 2014. CRC Press/Balkema, pp. 87-88, Proceedings of the Asia-Pacific Conference on Electronics and Electrical Engineering, EEEC 2014, Shanghai, China, 14/12/27.

A simply fabricated hybrid type metal based electrode for application in supercapacitors. / Lee, Su Chan; Patil, U. M.; Jun, Seong Chan.

Electronics and Electrical Engineering - Proceedings of the Asia-Pacific Conference on Electronics and Electrical Engineering, EEEC 2014. CRC Press/Balkema, 2015. p. 87-88.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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Lee SC, Patil UM, Jun SC. A simply fabricated hybrid type metal based electrode for application in supercapacitors. In Electronics and Electrical Engineering - Proceedings of the Asia-Pacific Conference on Electronics and Electrical Engineering, EEEC 2014. CRC Press/Balkema. 2015. p. 87-88