Meysam Maleki, a doctoral candidate, is researching aqueous organic redox flow batteries, which use water-based solutions to store energy. These batteries have the potential to play a key role in the global transition to renewable energy. Experts in China, England, and other countries are studying the technology, which can last over two decades and store energy for hours. Unlike pumped storage hydropower, which requires large amounts of water and a specific geographic setting, flow batteries are modular and can be scaled up simply by adding tanks.
Maleki highlights the advantages of flow batteries, including their cost-effectiveness, safety, and potential to power homes or communities. They are also less flammable than traditional lithium-ion batteries. However, there are challenges to overcome, including material costs. Cheaper parts may be available, but they don’t last as long. To advance the technology, more research is needed on lower-cost, longer-lasting components.
Success in this area could help Canada meet its goal of net-zero emissions by 2050. By storing renewable energy in flow batteries, the country can reduce its reliance on fossil fuels and mitigate the effects of climate change, which is linked to severe weather events.