An improved hydrogen storage performance of MgH2 enabled by core-shell structure Ni/Fe3O4@MIL

Shuqin Ren,Yaokun Fu,Lu Zhang,Lian Cong,Yichao Xie,Han Yu,Wenfeng Wang,Yuan Li,Lu Jian,Yu Wang,Shumin Han

Journal of Alloys and Compounds（2022）

引用 24|浏览15

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摘要

•Ni/Fe3O4@MIL with a unique core-shell structure has been synthesized.•Ni/Fe3O4@MIL has been introduced into MgH2 by BM and HCS method.•The in-situ formed Mg2NiH4/Mg2Ni and Fe favor the hydrogen storage of MgH2.•The MgH2-Ni/Fe3O4@MIL composite can absorb 4.17 wt% H2 within 3600 s at 373 K.

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关键词

Hydrogen storage,Magnesium hydride,Core-shell structure,Synergetic effect

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