Aluminum-anode batteries offer sustainable alternative
April 5, 2021 The cost of harvesting solar energy has dropped so much in recent years that it’s giving traditional energy sources a run for their money. However, the challenges of energy storage – which require the capacity to bank an intermittent and seasonally variable supply of solar energy – have kept the technology from being economically competitive. Cornell researchers led by Lynden Archer, the Joseph Silbert Dean of Engineering and the James A. Friend Family Distinguished Professor of Engineering, have been exploring the use of low-cost materials to create rechargeabl...