Energy storage and production

Energy density is one of the keys for the widespread use of UAS. For smaller UAS, added energy storage capacity will be critical to enable longer flights and heavier payloads. Markets will be enabled gradually as this performance increases. Larger UAS may use fuel or solar cells to generate their own energy, but the development of these technologies, with low cost, mass and high performance will be critical.

Relevant EPFL laboratories

ENERGY – Energy Center (François Vuille)

Coordination of energy activities at EPFL.

GCEE – Group of Catalysis for Energy and Environment (Gabor Laurenczy)

High pressure hydrogen storage.

LAI – Integrated Actuators Laboratory (Yves Perriard)

Electric drives and motors, contactless energy transfer.

LENI – Industrial Energy Systems Laboratory (Daniel Favrat)

SOFC fuel-cells and electro-ceramic membranes for high temperature oxygen separation.

LEPA – Laboratory of Physical and Analytical Electrochemistry (Hubert Girault)

Photo-energy conversion and redox flow batteries.

LPI – Laboratory of Photonics and Interfaces (Michael Grätzel)

Perovskite solar cells and other means of solar fuel research.

PEL – Power Electronics Laboratory (Drajen Dujic)

High voltage and power electronics.

PVLAB – Photovoltaics and Thin Film Electronics Laboratory (Christoph Ballif)

hin-film devices, crystalline silicon solar cells and product reliability.