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SUSTAINABLE FLYING

Potential for electric aircraft

Nature Sustainabilityvolume 2pages8889 (2019) | Download Citation

Commercial aircraft rely on liquid hydrocarbon fuels. Short-range all-electric aircraft have promise to reduce environmental impacts while remaining cost-competitive; however, they will require significant battery improvements.

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References

  1. 1.

    Airbus Global Market Forecast 2017–2037 (Airbus Commercial Aircraft, Toulouse, 2017).

  2. 2.

    Boeing Current Market Outlook 2017–2036 (Boeing Commercial Airplanes, Seattle, 2017).

  3. 3.

    Schäfer, A. W., Evans, A. D., Reynolds, T. G. & Dray, L. Nat. Clim. Change 6, 412–417 (2016).

  4. 4.

    Schäfer, A. W. et al. Nat. Energy http://doi.org/czqx (2018).

  5. 5.

    Sripad, S. & Viswanathan, V. J. Electrochem. Soc. 164, E3635–E3646 (2017).

  6. 6.

    Sripad, S. & Viswanathan, V. ACS Energy Lett. 2, 1669–1673 (2017).

  7. 7.

    Fredericks, W. L., Sripad, S., Bower, G. C. & Viswanathan, V. ACS Energy Lett. 3, 2989–2994 (2018).

  8. 8.

    Gallagher, K. G. et al. Energy Environ. Sci. 7, 1555–1563 (2014).

  9. 9.

    Kerman, K., Luntz, A., Viswanathan, V., Chiang, Y. M. & Chen, Z. J. Electrochem. Soc. 164, A1731–A1744 (2017).

  10. 10.

    Knapp, B. M. & Kumar, A. A. System and methods for implementing regional air transit network using hybrid-electric aircraft. US Patent No. 9,561,860 (2017).

  11. 11.

    Hawkins, A. J. Bell’s hybrid-electric flying car will be available via Uber by the ‘mid-2020s’. The Verge (7 January 2019).

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Acknowledgements

The authors acknowledge S. Sripad for help with the graphics illustration.

Author information

Affiliations

  1. Department of Mechanical Engineering, Carnegie Mellon University, Pittsburgh, PA, USA

    • Venkatasubramanian Viswanathan
  2. Zunum Aero, Inc., Bothell Washington, USA

    • B. Matthew Knapp

Authors

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Competing interests

V.V. is a technical consultant and a member of Advisory Board at Zunum Aero, and owns stock options. He is a technical consultant and owns stock options at QuantumScape. He is a consultant for Pratt & Whitney. His research group receives funding from Airbus A3, QuantumScape and Zunum Aero. B.M.K. is the co-founder and Aero Chief Engineer at Zunum Aero.

Corresponding author

Correspondence to Venkatasubramanian Viswanathan.

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DOI

https://doi.org/10.1038/s41893-019-0233-2

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