表面化学镀对贮氢合金MmNi_(3.8)Co_(0.5)Mn_(0.4)Al_(0.3)性能的影响

EFFECT OF MICROENCAPSULATION ON THE PROPERTIES OF MmNi_(3.8)Co_(0.5)Mn_(0.4)Al_(0.3) HYDROGEN STORAGE ALLOY

在贮氢合金MmNi_(3.8)Co_(0.5)Mn_(0.4)Al_(0.3)(Mm为混合希土)粉末表面分别进行化学镀Cu、Co、Ni、Ni-Co、Ni-Sn、Ni-W.结果表明不同化学镀对合金贮氢性能有很大影响.

Hydrogen storage alloy MmNi3.8Co0.5Mn0.4Al0.3(Mm is mischmctal) is microencapsulated with Cu, Co, Ni, Ni-Co, Ni-Sn or Ni-W by chemical coating. The results show that the coatings have great effect on the hydrogen storage properties of this alloy.