Hydrogen generation from reactions of hydrides with hydrated solids in   the solid state

doi:10.1039/c6ra04410g

CORC > 北京大学 > 化学与分子工程学院

	Hydrogen generation from reactions of hydrides with hydrated solids in the solid state
	Chen, Jun ; Wang, Cong ; Wu, Yong ; Fu, He ; Zheng, Jie ; Li, Xingguo
刊名	RSC ADVANCES
	2016
关键词	FUEL-CELL GENERATORS SODIUM-BOROHYDRIDE HIGH-CAPACITY LITHIUM HYDRIDE STORAGE HYDROLYSIS CATALYSTS AMIDES
DOI	10.1039/c6ra04410g
英文摘要	The reaction of water with hydrides (hydrolysis reaction) is very attractive for onsite hydrogen generation. Instead of using liquid water like in most cases, we demonstrate that hydrogen generation from hydrolysis reactions can also occur in the solid state. By simply heating mixtures of hydrated solids and hydrides, hydrogen generation is readily achieved through the recombination from the protonic hydrogen in the hydrated solids and the hydridic hydrogen in the hydride. The composites 5CaH(2) + Na4P2O7 center dot 10H(2)O and NaBH4 + H2C2O4 center dot 2H(2)O give attainable gravimetric hydrogen storage capacity of 2.76% at 40 degrees C and 2.79% at 70 degrees C with rapid response, respectively. The dehydrogenation temperature can be controlled by the dehydration temperature of the hydrated solids. This innovative hydrogen generation approach provides a temperature activated, easy to control solution for onsite hydrogen generation.; National Science Foundation of China (NSFC) [U1201241, 11375020, 51431001, 21321001]; SCI(E); EI; ARTICLE; xgli@pku.edu.cn; 43; 36863-36869; 6
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/437906]
专题	化学与分子工程学院
推荐引用方式 GB/T 7714	Chen, Jun,Wang, Cong,Wu, Yong,et al. Hydrogen generation from reactions of hydrides with hydrated solids in the solid state[J]. RSC ADVANCES,2016.
APA	Chen, Jun,Wang, Cong,Wu, Yong,Fu, He,Zheng, Jie,&Li, Xingguo.(2016).Hydrogen generation from reactions of hydrides with hydrated solids in the solid state.RSC ADVANCES.
MLA	Chen, Jun,et al."Hydrogen generation from reactions of hydrides with hydrated solids in the solid state".RSC ADVANCES (2016).