【摘 要】
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A low-doped binary hydrogen generation material, Al-BiC13 composite, with high capacity and activity of H2 released have been successfully prepared by ball milling.The hydrogen yield, the conversion e
【机 构】
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Guangxi Key Laboratory of Information Materials, Guangxi Collaborative Innovation Center of Structur
【出 处】
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第十七届全国相图学术会议暨相图与材料设计国际研讨会
论文部分内容阅读
A low-doped binary hydrogen generation material, Al-BiC13 composite, with high capacity and activity of H2 released have been successfully prepared by ball milling.The hydrogen yield, the conversion efficiency and the maximum hydrogen generation rate were 1175 mL·g-1, 97.9% and 1503 mL· g-1·min-1 respectively at 25C.The optimum conditions were explored which content of BiCl3 was 10 wt% with ball milling 5 h.By XRD, DSC, TG analyses and electrochemical property test, the experimental results demonstrated that owing to metallic Bi and AlCl3 were generated in situ during the ball milling, Al-BiCl3 composite had a higher performances.The range of the apparent activation energy (22.05~28.31 kJ·mol-1) showed that Al-BiCl3 composites could maintain the high activity at low-doped.
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