Core Insights - Researchers at Monash University have developed a composite catalyst that enables rechargeable zinc-air batteries to achieve a stable charge-discharge cycle lasting up to 74 days, with a total of 3,552 cycles, setting a new performance record for this type of battery [1][2] Group 1: Battery Technology - The development of zinc-air batteries is significant due to their superior performance and storage potential, making them suitable for applications in electric vehicles, portable electronic devices, and aerospace [1] - Traditional lithium-ion batteries face limitations in efficiency and cycle life due to slow reaction rates during energy conversion processes [1] - The new composite catalyst, created through heat treatment of nitrogen-doped carbon materials embedded with cobalt and iron atoms, significantly enhances the rates of oxygen reduction and oxygen evolution reactions, outperforming conventional precious metal catalysts [1] Group 2: Market Implications - The advancements in zinc-air battery technology indicate a shift from laboratory research to practical applications, opening up new possibilities for clean energy storage and utilization [2] - The design concept of the new catalyst can be extended to other clean energy technologies, such as fuel cells, water splitting, and carbon dioxide conversion, showcasing its broad applicability [2]
复合催化剂助锌空气电池性能创纪录
Ke Ji Ri Bao·2025-09-23 23:38