研究了Ti-Mn二元合金以及添加其它元素的多元合金的贮氢特性。结果表明TiMn_(1.5),Ti_(0.8)Zr_(0.2)Mn_(0.8)Cr_(1.0)Fe_(0.2)和Ti_(0.8)Zr_(0.2)Mn_(0.8)Cr_(1.0)Co_(.2)等多种合金都具有易活化、吸氢量大(≥200mL/g)、在20℃及常压下的可逆吸放氢量大于160mL/g以及价格低廉等特点。这类合金将具有广阔的应用前景。
The hydrogen storing property of either binary Ti-Mn or similar polynary system Ti alloys has been investigated. It showed that TiMn_(1.5) and a variety of Ti_(0.8) Zr_(0.2) Mn_(0.8) Cr_(1.0) Fe_(0.2) and Ti_(0.8) Zr0_(0.2) Mn_(0.8) Cr_(1.0) Co_(0.2) alloys are characterized by easy activation, abundant hydrogen absorption beyond 200 mL/g and reversible desorption more than 160 mL/g at 20℃ under atmospheric pressure, as well as cheap cost for preparation. It seems that such alloys may be prospective.
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