2018
DOI: 10.1038/s41560-018-0294-x
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Technological, economic and environmental prospects of all-electric aircraft

Abstract: Ever since the Wright Brothers' first powered flight in 1903, commercial aircraft have relied on liquid hydrocarbon fuels. However, the need for greenhouse gas emission reductions along with recent progress in battery technology for automobiles has generated strong interest in electric propulsion in aviation. This work provides a first-order assessment of the energy, economic, and environmental implications of all-electric aircraft. We show that batteries with significantly higher specific energy and lower cos… Show more

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Cited by 337 publications
(212 citation statements)
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“…However, as shown by Peeters et al [78], the efficiency gains are outpaced by growth in trip numbers and distances, and technological solutions are ineffective in reducing total emissions from aviation. Indeed, the most promising emerging technology of all-electric aircraft is unlikely to be operational within the next 20 or 30 years and require significant improvements in battery technology [79,80]. Other policies are necessary, ideally such that would halt or reverse the growth in demand for flights.…”
Section: Policy Outlookmentioning
confidence: 99%
“…However, as shown by Peeters et al [78], the efficiency gains are outpaced by growth in trip numbers and distances, and technological solutions are ineffective in reducing total emissions from aviation. Indeed, the most promising emerging technology of all-electric aircraft is unlikely to be operational within the next 20 or 30 years and require significant improvements in battery technology [79,80]. Other policies are necessary, ideally such that would halt or reverse the growth in demand for flights.…”
Section: Policy Outlookmentioning
confidence: 99%
“…1,30,31 In the context of the electric mobility, LIBs have widespread use in automobiles and are the benchmark of current efforts for electric aircraft. 3,4 In electric transport, in addition to the ever-increasing need for higher specific energy density, there is particularly strong interest in performance at high rates in order to enable fast charge/discharge. [32][33][34] Moreover in new battery concepts with augmented mechanical properties are gathering huge attention since they provide: improved fatigue resistance and flexibility, [8][9][10]35 enabled integration into existing structural components, and use as load-bearing elements (i.e.…”
Section: Introductionmentioning
confidence: 99%
“…dR dt = dR mechanistic dt + dR nonmechanistic dt (12) The loss of charge in the degradation model always occurs at the anode surface.…”
Section: Discussionmentioning
confidence: 99%