采用机械球磨晶态Ti3Ni2 (Ti2Ni/TiNi)合金的方法制备非晶态的Ti3Ni2合金,并研究其电化学性能.充放电测试结果显示,非晶态Ti3Ni2合金成功地解决了晶态Ti3Ni2合金在高温下(333 K)循环寿命极短的缺点.在333K循环19次后,相对于晶态Ti3Ni2合金较低的容量保持率(39.47%),其非晶态合金有效的将容量保持率提高到88.83%.通过Tafel极化,线性极化以及交流阻抗测试,发现这种改善源于非晶态Ti3Ni2合金的耐蚀性远优于其晶态合金.
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