锂离子电池在移动电子器件、电动汽车乃至规模储能等领域得到广泛应用。然而,锂离子电池的能量密度（250～300Wh kg-1）远不能适应人类社......

Heterogeneously catalyzed hydrolytic dehydrogenation of ammonia borane is a remarkable structure sen-sitive reaction.In ......

Air-breathing proton exchange membrane fuel cells(AB-PEMFCs)have some advantages,such as small volume,high power densiti......