Sustainability of Electric Vehicles that Use Lithium Ion Batteries

Parakram Pyakurel, James Auger, Julian Hanna

Research output: Contribution to journalArticle

Abstract

Several public policies are being implemented around the world to promote Electric Vehicles (EVs) in order to tackle the problems of climate change and fossil fuel depletion. In general, EVs produce fewer emissions that contribute to climate change and smog than fossil fuel based traditional vehicles. Most EVs are powered by Lithium Ion Batteries (LIB) but other options include Nickel-Metal Hydride Batteries, Lead Acid Batteries and Ultra capacitors. It is noteworthy that all of these powering options utilize naturally occurring substances on Earth that exist in a finite quantity. In this article, we analyze amount of lithium used in LIB to explore long term sustainability of EVs. We consider a scenario where all fossil fuel based passenger cars are replaced by EVs. Although the analysis presented here is for lithium, a similar methodology can be adopted for other power sources that require naturally occurring substances.
Original languageEnglish
Number of pages2
JournalRobotics & Automation Engineering Journal
Volume2
Issue number2
DOIs
Publication statusPublished - 28 Feb 2018

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