Hydrogen Storage Material Composed of Polyacetylene and LiH and Investigation of Its Mechanisms

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• 作者：Akihiro Yoshida ; Takashi Okuyama ; Yoshinori Mori ; Naoki Saito ; Shuichi Naito
• 刊名：Chemistry of Materials
• 出版年：2014
• 出版时间：July 22, 2014
• 年：2014
• 卷：26
• 期：14
• 页码：4076-4081
• 全文大小：312K
• ISSN：1520-5002

文摘

The hydrogen storage/release phenomena on a lithium hydride-polyacetylene composite (LiH-PA) are reported. LiH-PA reversibly releases 2.7 wt % hydrogen. Isotopic experiment and Raman spectroscopy reveal that hydrogen release/storage reaction proceeds via electron transfer between H^{鈥?/sup> and polyacetylene. This is the first report that employs electron transfer in conjugated macromolecules for hydrogen storage.}