PerspectiveBattery Technology

The coming electric vehicle transformation

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Science  25 Oct 2019:
Vol. 366, Issue 6464, pp. 422-424
DOI: 10.1126/science.aax0704


Electric vehicles are poised to transform nearly every aspect of transportation, including fuel, carbon emissions, costs, repairs, and driving habits. The primary impetus now is decarbonization to address the climate change emergency, but it soon may shift to economics because electric vehicles are anticipated to be cheaper and higher-performing than gasoline cars. The questions are not if, but how far, electrification will go. What will its impact be on the energy system and on geoeconomics? What are the challenges of developing better batteries and securing the materials supply chain to support new battery technology?

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