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Reversible dehydrogenation of LiBH_4 catalyzed by as-prepared single-walled carbon nanotubes

机译:制备的单壁碳纳米管催化LiBH_4可逆脱氢

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摘要

Upon mechanically milling with as-prepared single-walled carbon nanotubes, the dehydriding/rehydriding kinetics of LiBH_4 can be markedly improved, thus rendering the system partial reversibility at reduced temperature/pressure conditions. Based on the property/phase analysis results, as well as the results of the designed experiments, the observed catalytic enhancement was understood as combined effects of metallic Ni, Co, Fe or their borides nanoparticles, and carbon nanotubes.
机译:通过用制备的单壁碳纳米管进行机械研磨,可以显着改善LiBH_4的脱水/再氢化动力学,从而在降低的温度/压力条件下使系统具有部分可逆性。基于性质/相分析结果以及设计实验的结果,观察到的催化增强被理解为金属Ni,Co,Fe或其硼化物纳米颗粒与碳纳米管的综合作用。

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