Porous carbon-based materials for hydrogen storage: advancement and challenges
Porous carbon-based materials for hydrogen storage: advancement and challenges
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DOI：
10.1039/c3ta10583k
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发表时间：
2013-01-01
影响因子：
11.9
通讯作者：
Zhu, Yanqiu
中科院分区：
文献类型：
--
作者：
Xia, Yongde;Yang, Zhuxian;Zhu, Yanqiu
在广泛期待的氢经济中，高效储氢材料的开发是必须解决的主要挑战之一。高表面积多孔材料的物理吸附和氢化物的化学吸附是固态储氢的两种主要方法，两种方法都有其固有的优点和缺点。本文对多孔碳基储氢材料的研究进展进行了分析和综述。综述了普通多孔碳、金属负载多孔碳和多孔碳约束氢化物的储氢性能。详细讨论了通过对多孔碳材料的表面积、孔体积和孔径的适当控制来有效控制储氢容量和调节吸氢焓的策略。特别强调了多孔碳基储氢材料的新发展。
The development of highly efficient hydrogen storage materials is one of the main challenges that must be tackled in a widely expected hydrogen economy. Physisorption in porous materials with high surface areas and chemisorption in hydrides are the two main options for solid state hydrogen storage, and both options possess their inherent advantages and drawbacks. In this work, recent progress towards porous carbon-based materials for hydrogen storage is analyzed and reviewed. The hydrogen storage performance of plain porous carbons, metal-supported porous carbons and porous carbons confined hydrides is summarized. Some strategies for effectively controlling the hydrogen storage capacity and tuning the hydrogen adsorption enthalpy for porous carbon materials via appropriate manipulation of surface area, pore volume and pore size are discussed in detail. The new development of porous carbon-based materials for hydrogen storage is particularly emphasized.