Lithium-Catalyzed Dehydrogenation of Ammonia Borane within Mesoporous Carbon Framework for Chemical Hydrogen Storage
文献类型:期刊论文
作者 | L. Li ; X. Yao ; C. H. Sun ; A. J. Du ; L. N. Cheng ; Z. H. Zhu ; C. Z. Yu ; J. Zou ; S. C. Smith ; P. Wang ; H. M. Cheng ; R. L. Frost ; G. Q. M. Lu |
刊名 | Advanced Functional Materials
![]() |
出版日期 | 2009 |
卷号 | 19期号:2页码:265-271 |
关键词 | boron-nitrogen bonds thermal-decomposition aminoboranes nanoparticles borazines magnesium complex |
ISSN号 | 1616-301X |
中文摘要 | Ammonia borane (AB) has attracted tremendous interest for on-board hydrogen storage due to its low molecular weight and high gravimetric hydrogen capacity below a moderate temperature. However, the slow kinetics, irreversibility, and formation of volatile materials (trace borazine and ammonia) limit its practical application. In this paper, a new catalytic strategy involved lithium (U) catalysis and nanostructure confinement in mesoporous carbon (CMK-3) for the thermal decomposition of AB is developed. AB loaded on the 5% Li/CMK-3 framework releases similar to 7 wt% of hydrogen at a very low temperature (around 60 degrees C) and entirely suppresses borazine and ammonia emissions that am harmful for proton exchange membrane fuel cells. The possible mechanism for enhanced hydrogen release via catalyzed thermal decomposition of AB is discussed. |
原文出处 | |
公开日期 | 2012-04-13 |
源URL | [http://210.72.142.130/handle/321006/32027] ![]() |
专题 | 金属研究所_中国科学院金属研究所 |
推荐引用方式 GB/T 7714 | L. Li,X. Yao,C. H. Sun,et al. Lithium-Catalyzed Dehydrogenation of Ammonia Borane within Mesoporous Carbon Framework for Chemical Hydrogen Storage[J]. Advanced Functional Materials,2009,19(2):265-271. |
APA | L. Li.,X. Yao.,C. H. Sun.,A. J. Du.,L. N. Cheng.,...&G. Q. M. Lu.(2009).Lithium-Catalyzed Dehydrogenation of Ammonia Borane within Mesoporous Carbon Framework for Chemical Hydrogen Storage.Advanced Functional Materials,19(2),265-271. |
MLA | L. Li,et al."Lithium-Catalyzed Dehydrogenation of Ammonia Borane within Mesoporous Carbon Framework for Chemical Hydrogen Storage".Advanced Functional Materials 19.2(2009):265-271. |
入库方式: OAI收割
来源:金属研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。