Algae-powered energy creates sustainability without carbon emissions.

By Oliver Townsend Jun 22, 2024
Researchers Have Successfully Generated Electricity From Algae, Creating A Renewable Energy Source That Doesn’t Produce Carbon Emissions.jpegOrginal image from:

Researchers have found a groundbreaking way to generate electricity from algae, offering a renewable energy source that is eco-friendly and doesn’t produce carbon emissions. This innovative approach has the potential to revolutionize the way we power our world, moving away from fossil fuels towards a more sustainable future.

Algae Power: A Green Energy Solution

The team at Concordia University in Wisconsin has developed a method to harness the power of algae through photosynthesis, creating microphotosynthetic power cells that capture electrons and convert them into electricity. This process not only generates clean energy but also helps to absorb carbon dioxide from the atmosphere, making it a negative carbon emission technology.

According to Kirankumar Kuruvinashetti from the University of Calgary, “Photosynthesis produces oxygen and electrons. Our model traps the electrons, which allows us to generate electricity. So, more than being a zero-emission technology, it’s a negative carbon emission technology: it absorbs carbon dioxide from the atmosphere and gives you a current. Its only byproduct is water.”

Innovative Approach to Energy Production

The micro photosynthetic power cells consist of chambers containing algae and a chemical called potassium ferricyanide. When the algae undergoes photosynthesis, electrons are released and captured by a special membrane, creating an electric current. This process can even work without direct sunlight, although sunlight does enhance the efficiency of electricity generation.

Compared to traditional solar panels, algae power cells may produce less electricity, but they offer advantages such as affordability, simplicity in manufacturing, and the use of eco-friendly materials. By further improving the efficiency of these cells, they could become a viable and sustainable energy source for the future.

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