A second life for li-ion cells rescued from notebook batteries
Autor: | Lars Krüger, Steven Neupert, Julia Kowal, Felipe Salinas |
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Rok vydání: | 2019 |
Předmět: |
Battery (electricity)
Renewable Energy Sustainability and the Environment Computer science 020209 energy Energy Engineering and Power Technology 02 engineering and technology 021001 nanoscience & nanotechnology Automotive engineering Battery management systems 0202 electrical engineering electronic engineering information engineering Electronics Electrical and Electronic Engineering 0210 nano-technology Selection algorithm Selection (genetic algorithm) |
Zdroj: | Journal of Energy Storage. 24:100747 |
ISSN: | 2352-152X |
DOI: | 10.1016/j.est.2019.04.021 |
Popis: | Second life for Li-ion batteries is an extensive research area for batteries used in electric vehicles. In this paper the concept is extended for Li-ion cells obtained from discarded consumer electronics. 152 notebook batteries were disassembled, obtaining 1034 cells and recovering 5.44 kW h of storage capacity. A methodology is proposed to transform notebook batteries into characterized cells, and calculate the cost of second life cells. Concerns are addressed about the selection of cells and design of a second life battery. Finally, a method is proposed to select notebook batteries containing cells with more than 70% capacity, by using data saved in their Battery Management System and test results to train a selection algorithm. |
Databáze: | OpenAIRE |
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