State Key Laboratory of Silicon Materials;
School of Materials Science and Engineering;
Zhejiang University;
Hangzhou 310027;
China;
Guangxi Collaborative Innovation Center of Structure and Property for New Energy and Materials;
School of Material Science and Engineering;
Guilin University of Electronic Technology;
Guilin 541004;
China;
Key Laboratory of Advanced Materials and Applications for Batteries of Zhejiang Province;
Hangzhou 310013;
China;
Mg(BH_(4))_(2); Nano-confinement; Kinetics; Thermodynamics; Reversible hydrogen storage;