水溶液电解新阴极材料Ni-Co-S-Mo合金的研究

Study on Ni Co S Mo Alloys New Cathode Material for Aquous Electrolysis

多年来，人们对催化析氢阴极材料已进行了不少研究［１～１２］．其中Ｐｔ、Ｐｄ等贵金属价格昂贵，不如ＲａｎｅｙＮｉ和过渡金属容易在实际生产中应用［４～１２］．由于ＲａｎｅｙＮｉ的制备还要将合金中的Ａｌ或Ｚｎ溶出，形成多孔结构，故其机械强度较差．在过渡...

The parameters of electrodeposion of Ni Co S Mo alloy were studied. The experimental results indicate that the electrodeposition alloy shows high catalytic activity for hydrogen evolution reaction, as well as better mechanical strength and higher chemical stability. The mechanism of catalytic hydrogen evolution reaction on this type of alloy electrode was also investigated by means of polarization curve and cyclic voltametry.