Tea, besides being a healthy beverage, may have a new and promising utility. Scientists from Harvard University (United States) have found that used tea leaves possess characteristics that make them suitable for use in the anodes of batteries powering electric cars and other devices. Tea is a healthy drink consumed by millions worldwide. According to a report by the Food and Agriculture Organization (FAO) of the United Nations, production of green and black tea alone reached 7.4 million tons in 2023, resulting in substantial waste from this beverage. Although these wastes are organic, they also contribute to environmental issues. Research … Continue reading Tea Leaf Residues Could Extend Electric Battery Life Sevenfold and Boost Efficiency by 70%