An overview on metal hydride hydrogen storage technology
TONG Liang1， YU Haohua2， MAO Baiyi3， HUANG Yanbo4， XU Da4， ZENG Delong3， WANG Jiangjing4， JIANG Jizhou5
(1.School of Transportation and Logistics Engineering， Wuhan University of Technology， Wuhan 430063， China；2.Ningbo Yongyao Power Investment Corporation.， Ningbo 315000， Zhejiang， China；3.Ningbo Hengchen Electric Power Construction Co.， Ltd.， Ningbo 315000， Zhejiang， China；4.State Grid Ningbo Electric Power Supply Company.， Ningbo 315000， Zhejiang， China；5.Novel Catalytic Materials of Hubei Engineering Research Center， Wuhan Institute of Technology， Wuhan 430205， China)
Abstract：In implementing the “dual carbon” strategy， greenization and low carbonization is the inexorable development trend of water transportation in China and even in the whole world. The application of hydrogen energy is vital for achieving energy conservation and emission reduction in the maritime industry. The safe and efficient storage of hydrogen is crucial for its widespread application. Metal hydride hydrogen storage method is considered as a promising option due to its high safety， efficiency， and reliability. This work presents an overview of the principles and classification of metal hydride hydrogen storage， reviews the current research status of metal hydride hydrogen storage systems， and evaluates the advantages and disadvantages of relevant research methods， and finally， offers suggestions for this technology's future promotion and development. It emphasizes the importance of delineating application scenarios， tackling critical technical challenges， and enhancing industry-academia-research collaboration.
2025, Vol. 59 
