Renewable Energy Can Be Produced with Algae

Climate change and global warming are increasing their impact day by day, and renewable energy sources are of great importance to combat climate change. scientistsdiscovered an unexpected source for carbon-negative renewable energy: algae, the marine oxygen source.

Algae, which consists of many different organisms, photosynthetic properties It attracts attention with. In other words, they produce oxygen and energy using sunlight, water and carbon dioxide. Scientists believed that if they could use this process, they could also capture carbon from the atmosphere. Algae opens this path.

Carbon-negative energy production

at Concordia University From the Optical-Bio Microsystems Laboratory In the study led by Kirankumar Kuruvinashetti, algae were used to create micro photosynthetic power cells. Kuruvinashetti, “Photosynthesis produces oxygen and electrons. Our model traps electrons, which allows us to produce electricity,” said.

In this model, each only 2 centimeters by 2 centimeters Anode and cathode were used in the electrodes. The two plates were separated with the help of a membrane. When the algae photosynthesize, electrons are released, and microelectrodes on both sides of the membrane are suspended in a solution in the anode chamber. Additionally, this method does not require direct sunlight.

According to the researchers, using algae in this way is safer and more sustainable than some existing renewable production processes. Muthukumaran Packirisamy, the lead author of the study, said: “Our system meets the requirements of photovoltaic cells. silicone production technology It does not use hazardous gases or microfibers required for Additionally, silicon computer chips are not easy to convert. We use biocompatible polymers so the whole system can be easily degraded and is very cheap to produce.” he said.

Research in Energies published.