期刊
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY
卷 37, 期 8, 页码 6721-6726出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.ijhydene.2012.01.046
关键词
Hydrogen storage; Metal-organic frameworks; Metal-organic frameworks-5 (MOF-5); Porous materials
Over the past decade, metal-organic frameworks (MOF5) have been extensively studied as a novel approach to store hydrogen. The large surface area and volume of micropores that are intrinsic to MOFs make them ideal for gas adsorption. In addition, we chemically reduced MOF-5 by doping it with alkali metals (Li, Na, and K). We found that the H-2 uptake capacity of MOF-5 materials doped with Li, Na, and K exceeded that of a neutral framework by 24%, 68%, and 70%, respectively. Notably, at the same levels of doping, the Li+-doped framework exhibited the strongest H-2 binding, and the binding strength decreased sequentially in the order Li+ > Na+ > K+. Copyright (C) 2012, Hydrogen Energy Publications, LLC. Published by Elsevier Ltd. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据