Effect of the nanometric LiFePO₄ on the hydrogen storage properties of MgH₂

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• 作者：Ying Cheng^a ; Wei Zhang^b ; Jian Liu^a ; ^{liujian@cup.edu.cn} ; Kai Cheng^a ; Zhen Zhao^a
• 关键词：Nanometric phosphoric complex salt ; Hydrogen storage ; Magnesium hydride ; Hydrogen kinetics
• 刊名：International Journal of Hydrogen Energy
• 出版年：2017
• 出版时间：5 January 2017
• 年：2017
• 卷：42
• 期：1
• 页码：356-365
• 全文大小：1794 K
• 卷排序：42

文摘

Effect of nanometric LiFePO4 on H-sorption properties of MgH2 was investigated. MgH2 + 20 wt.% LiFePO4 onset dissociation temperature was 60 K lower than MgH2. The addition of LiFePO4 improved the sorption kinetic of MgH2. LiFePO4 changed the rate-controlling steps of MgH2. Fe and LiMgPO4 significantly improved MgH2 hydrogen storage properties.