Hydrogen Storage by Boron-Nitrogen Heterocycles: A Simple Route for Spent Fuel Regeneration

被引:128
|
作者
Campbell, Patrick G. [2 ]
Zakharov, Lev N. [2 ]
Grant, Daniel J. [1 ]
Dixon, David A. [1 ]
Liu, Shih-Yuan [2 ]
机构
[1] Univ Alabama, Dept Chem, Tuscaloosa, AL 35487 USA
[2] Univ Oregon, Dept Chem, Eugene, OR 97403 USA
关键词
AMMONIA-BORANE DEHYDROGENATION; QUANTUM-CHEMICAL CALCULATIONS; GAS ELECTRON-DIFFRACTION; B-N; CATALYZED DEHYDROGENATION; MOLECULAR-STRUCTURES; 1,2-DIHYDRO-1,2-AZABORINES; SYSTEMS; REACTIVITY; COMPLEXES;
D O I
10.1021/ja9106622
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
We describe a new hydrogen storage platform based on well-defined BN heterocyle materials. Specifically. we demonstrate that regeneration of the spent fuel back to the charged fuel can be accomplished using molecular H(2) and H(-)/H(+) sources. Crystallographic characterization of intermediates along the regeneration pathway confirms our structural assignments and reveals unique bonding changes associated with increasing hydrogen content on boron and nitrogen. Synthetic access to the fully charged BN cyclohexane fuels will now enable investigations of these materials in hydrogen desorption studies.
引用
收藏
页码:3289 / +
页数:4
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