This work was financially supported by 973 program ( 2010CB631303 ), National Natural Science Foundation of China ( 51171083 ), MOE ( IRT-13R30 and IRT13022 ), the Natural Science Fund of Hunan ( 2012FJ3023 ) and 111 Project ( B12015 ).
机构署名:
本校为通讯机构
院系归属:
材料与化学工程学院
摘要:
2LiBH4/MgH2 system is a representative and promising reactive hydride composite for hydrogen storage. However, the high desorption temperature and sluggish desorption kinetics hamper its practical application. In our present report, we successfully introduce CoNiB nanoparticles as catalysts to improve the dehydrogenation performances of the 2LiBH 4/MgH2 composite. The sample with CoNiB additives shows a significant desorption property. Temperature programmed desorption (TPD) measurement demonstrates that the peak decomposition temperatures of M...