| 2. | Zinc acts as negative material of batteries , with the advantages of low equilibrium potential , good reversibility , high specific energy , rich resources , low cost , little poison and easy treatment 锌作为电池负极材料,其优点有:平衡电位低、可逆性好、质量比能量和体积比能量高,而且锌资源丰富、价格低廉、毒性小、易处理。 |