Researchers at Concordia are at the forefront of exploring algae as a sustainable energy source. This system produces no carbon emissions and has the unique ability to remove carbon from the atmosphere.
Their study, published in the journal Energies, reveals the process of harnessing energy from algae photosynthesis in small power cells. While not yet as competitive as photovoltaic cells, these cells can generate electricity to power low-energy devices like IoT sensors. The method involves capturing electrons produced during photosynthesis, making it a negative carbon emission technology with water as its only byproduct.
With its significant manufacturing advantages using biocompatible polymers, this algae-based system is a hope for future clean energy solutions.