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镁基储氢材料是应用前景非常广阔的一类储氢材料,具有储氢量大、环境友好、成本低等优点,而镁基储氢薄膜材料是镁氢薄膜电池的重要基础。本文综述了纳米晶或非晶合金镁基贮氢合金薄膜的制备工艺、电极应用和电化学稳定性等几个方面的国内外研究概况。指出了镁基储氢合金薄膜材料研究目前存在的问题及研究趋势。
Mg-based hydrogen storage materials are a kind of hydrogen storage materials with a very broad application prospect. They have the advantages of large hydrogen storage capacity, environmental friendliness and low cost. However, magnesium-based hydrogen storage materials are the important basis for magnesium-hydrogen thin film batteries. This review summarizes the research progress of the preparation of nanocrystalline or amorphous magnesium-based hydrogen storage alloy films, electrode applications and electrochemical stability. The existing problems and research trends of Mg-based hydrogen storage alloy thin film materials are pointed out.