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首页> 外文期刊>Journal of Alloys and Compounds: An Interdisciplinary Journal of Materials Science and Solid-state Chemistry and Physics >Hydrogen release and uptake in the Li-Zn-N system
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Hydrogen release and uptake in the Li-Zn-N system

机译：Li-Zn-N系统中的氢释放和吸收

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Reactions of ZnCl2 + nLiNH(2) at a range of molar ratios and temperatures gave a mixture of Zn3N2 and LiZ-nN as products; no stable amide chloride, imide chloride or nitride chloride phases were identified. Temperature-programmed desorption with mass spectrometry (TPD-MS) showed that the main gas emitted was ammonia (NH3). The addition of lithium hydride (LiH) changed the main gaseous product from NH3 to H-2, which was released at a low temperature beginning around 90 degrees C. Neither pure LiZnN nor Zn3N2 could be rehydrogenated under the conditions studied. However, mixtures of LiZnN and Zn3N2, and LiZnN and LiCl reacted with H-2 at 300 degrees C to form LiNH2 and zinc metal. (C) 2015 Published by Elsevier B.V.
机译：ZnCl2 + nLiNH（2）在一定摩尔比和温度下的反应生成了Zn3N2和LiZ-nN的混合物。未鉴定出稳定的酰胺氯化物，酰亚胺氯化物或氮化物氯化物相。程序升温程序解吸质谱法（TPD-MS）显示，排放的主要气体是氨（NH3）。氢化锂（LiH）的添加将主要气体产物从NH3变为H-2，该产物在大约90摄氏度开始于低温下释放。在研究的条件下，纯LiZnN和Zn3N2都无法再氢化。但是，LiZnN和Zn3N2的混合物以及LiZnN和LiCl的混合物在300℃下与H-2反应形成LiNH2和金属锌。 （C）2015由Elsevier B.V.发布

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