HSINCHU, Taiwan–(BUSINESS WIRE)– #Liverpool–Due to their high energy density and low cost, metal-air batteries are one of the most promising power sources of the future. A joint Tsinghua-Liverpool research team has recently developed a new charge storage mechanism that allows rechargeability within calcium-air batteries – a major step forward in battery technology. This discovery has been published in Chemical Science. The lead author of the paper, Yi-Ting Lu, is a joint doctoral student at Tsinghua and