Author:
Rahman Ataur,AFROZ RAFIA,SAFRIN MOHD
Abstract
The adoption of Lithium-ion battery technology for Electric Vehicle/Hybrid electric vehicle has received attention worldwide recently. The price of cobalt (Co) and lithium (Li) has increased due to the production of EV/HEV. The used lithium battery is the valuable source of active metals (Co, Li, and Al) and the optimal way of extract these metals from this waste is still studied. The focus of this paper is to recovering active metals by using a hydro-metallurgical method in laboratory scale with 48.8 Wh battery to reveal the economic and environment benefits. Calcination on extracted active metals as pre-thermal treatment has been conducted at 700°C to remove the organic compounds from the surface of active metals. The experiment has been conducted and the result shows that the recovery of active metals (cathode) is 41% of cell cathode and an anode is 8.5% of the cell anode materials, which are 48.8% and 23.4% of the cathode and anode cell material price, respectively. By recycling the battery active metals about 47.34%, the emission can be reduced by 47.61% for battery metal production and 60.7% for transportation of used battery disposal. The total emission can be controlled about 52.85% by recycling the active metals on battery production.
Subject
Applied Mathematics,General Engineering,General Chemical Engineering,General Computer Science
Cited by
10 articles.
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