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Lead acid health monitoring through impedance spectroscopy achieved with recycled power supply unit

Nguyen, Truong Phuc Thein and Phan Quoc, Dung and Maussion, Pascal Lead acid health monitoring through impedance spectroscopy achieved with recycled power supply unit. (2021) In: Sdemped 2021, 2021 - 2021 (Dallas, TX, USA, United States).

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Official URL: https://doi.org/10.1109/SDEMPED51010.2021.9605547

Abstract

Rural electrification could be a very effective factor for economic and social development in many developing countries. Renewable energies which are generally available in these countries play a central role to limit the global footprint of the systems. Beside, brand new western systems are generally not affordable enough for many populations. Frugal innovation based on re-used materials combines several advantages: it contributes to global footprint reduction and offers very cheap solutions. In this framework, this paper studies the possibility of re-using reused components in renewable system, includingold lead acid batteries disposed from thermal engine cars. Before giving a second life to these batteries, their state of health need to be assessed, rapidly but precisely. To achieve this goal, with some recycled power electronics devices, Power Supply Unit (PSU) from discarded desktops and a cheap microcontroller with replace the expensive test devices that we generally have in our labs. The objective is using modified PSUs to apply battery evaluation methods (two pulses method and spectroscopy method) to the batteries and assessing the results.

Item Type:Conference or Workshop Item (Paper)
Audience (conference):International conference proceedings
Uncontrolled Keywords:
Institution:French research institutions > Centre National de la Recherche Scientifique - CNRS (FRANCE)
Université de Toulouse > Institut National Polytechnique de Toulouse - Toulouse INP (FRANCE)
Université de Toulouse > Université Toulouse III - Paul Sabatier - UT3 (FRANCE)
Other partners > Ho Chi Minh City University of Technology - HCMUT (VIETNAM)
Laboratory name:
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Deposited On:13 Jan 2022 09:58

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