According to the difference of chemical structure ,Mg‐based hydrogen storage materials were divided into three categories :Mg‐based hydrogen storage alloy hydrides ,MgH2 and Mg‐based metal complex hydrides .The research progress in the application of the three categories of Mg‐based hydrogen storage materials in energetic materials was introduced .The application prospects and existing problems of Mg‐based hydrogen storage materials in energetic materials were analyzed .The application situation of computer simulation technology in the study of Mgbased hydrogen storage materials affecting the thermal decomposition of propellant was introduced .The results reveal that Mg‐based hydrogen storage materials can promote the thermal decomposition process of energetic materials to improve their energy level and the relatively higher thermal stability of Mg‐based hydrogen storage materials enhances the compatibility and stability of energetic materials .Mg‐based hydrogen storage alloy hydrides ,MgH2 and Mg‐based metal complex hydrides can significantly improve the application performance of solid propellants and ex ‐ plosives .Therefore ,the Mg‐based hydrogen storage materials have broad application prospects in the field of energetic materials .With 47 references .%根据化学结构不同将镁基储氢材料分为镁基储氢合金氢化物、氢化镁和镁基配位氢化物3类，分别介绍了3类镁基储氢材料在含能材料中应用的研究进展；分析了镁基储氢材料在含能材料中的应用前景和存在的问题；介绍了计算机模拟技术在研究镁基储氢材料对推进剂热分解影响中的应用情况。结果显示，镁基储氢材料能够通过促进含能材料的热分解过程提升其能量水平，同时其较高的热稳定性有利于改善含能材料组分的相容性和安定性。镁基储氢合金氢化物、氢化镁和镁基配位氢化物均可显著提高固体推进剂和炸药的应用性能。因此，镁基储氢材料在含能材料领域具有广阔的应用前景。附参考文献47篇。
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