From Metal-Organic Framework to Nanoporous Carbon: Toward a Very High Surface Area and Hydrogen Uptake
From Metal-Organic Framework to Nanoporous Carbon: Toward a Very High Surface Area and Hydrogen Uptake
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DOI：
10.1021/ja203184k
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发表时间：
2011-08-10
影响因子：
15
通讯作者：
Xu, Qiang
中科院分区：
文献类型：
--
作者：
Jiang, Hai-Long;Liu, Bo;Xu, Qiang
在这项工作中，以沸石型金属有机骨架作为前驱体和模板，并以糠醇作为第二前驱体，制备了纳米多孔碳材料，其具有出乎意料的高表面积（3405 m(2)/g，BET方法）和相当大的储氢容量（77 K和1 atm下为2.77 wt%）以及良好的电化学性能，作为双电层电容器的电极材料。所得到的碳材料的孔结构和表面积可以通过改变煅烧温度来调节。
In this work, with a zeolite-type metal organic framework as both a precursor and a template and furfuryl alcohol as a second precursor, nanoporous carbon material has been prepared with an unexpectedly high surface area (3405 m(2)/g, BET method) and considerable hydrogen storage capacity (2.77 wt % at 77 K and 1 atm) as well as good electrochemical properties as an electrode material for electric double layer capacitors. The pore structure and surface area of the resultant carbon materials can be tuned simply by changing the calcination temperature.