Facile Cycling of Ti-Doped LiAlH4 for High Performance Hydrogen Storage

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• 作者：Xiangfeng Liu ; G. Sean McGrady ; Henrietta W. Langmi ; Craig M. Jensen
• 刊名：Journal of the American Chemical Society
• 出版年：2009
• 出版时间：April 15, 2009
• 年：2009
• 卷：131
• 期：14
• 页码：5032-5033
• 全文大小：139K
• 年卷期：v.131,no.14(April 15, 2009)
• ISSN：1520-5126

文摘

LiH and Ti-doped Al react quantitatively with H₂ in Me₂O solution to form LiAlH₄ under mild conditions. The solvent is easily vented along with excess H₂ on completion, leaving dry Ti-doped LiAlH₄; this releases 7 wt % H₂ commencing at 80°C with excellent kinetics.