Please use this identifier to cite or link to this item:
http://hdl.handle.net/10071/4185
Author(s): | Monteiro, José Garrido, Nuno Fonseca, Ricardo |
Date: | 9-Oct-2011 |
Title: | An experimental study of an efficient supercapacitor stacking scheme to power mobile phones |
Pages: | 1 - 5 |
Event title: | INTELEC - International Telecommunications Energy Conference |
DOI (Digital Object Identifier): | 10.1109/INTLEC.2011.6099809 |
Keywords: | Supercapacitors Mobile phones Energy harvesting Fast charge Power circuits Prototype |
Abstract: | This paper presents an implementation of a solution for efficiently using supercapacitors to power mobile phones. This system achieves an increase in the autonomy of the device by maximizing the energy harnessed from the supercapacitors. Test results confirm the uplift in the device's autonomy by using a supercapacitor stacking scheme, when comparing with the use of a DCIDC voltage converter alone. A specific charging scheme for this solution is also prototyped, allowing ultrafast and incremental charges without affecting the scheme's operability. |
Peerreviewed: | Sim |
Access type: | Open Access |
Appears in Collections: | CTI-CRI - Comunicações a conferências internacionais |
Files in This Item:
File | Description | Size | Format | |
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06099809.pdf | 1,72 MB | Adobe PDF | View/Open |
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