Hydrogen generation by hydrolysis reaction of lithium borohydride

被引：137
作者：
Kojima, Y
Kawai, Y
Kimbara, M
Nakanishi, H
Matsumoto, S
机构：
[1] Toyota Cent Res & Dev Labs Inc, Nagakute, Aichi 4801192, Japan
[2] Toyota Motor Co Ltd, Higashifuji Tech Ctr, Shizuoka 4101193, Japan
来源：
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY | 2004年 / 29卷 / 12期
关键词：
lithium borohydride; chemical hydride; hydrogen generation; stoichiometric amount of water;
D O I：
10.1016/j.ijhydene.2003.12.009
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
The hydrolysis reaction of LiBH4 with a stoichiometric amount of water had 5 times the H-2 yield in comparison with that of using water exceeding the stoichiometric amount. The gravimetric and the volumetric hydrogen densities increased with increasing water added (H2O/LiBH4) followed by a decrease. Those densities had maximum values at H2O/LiBH4 = 1.3: gravimetric hydrogen density per unit weight of LiBH4 and H2O is 7.4 wt%, volumetric hydrogen density per unit weight of NaBH4 and H2O is 60 kgH(2)/M. It can be used for a fuel cell uninterrupted power supply. (C) 2003 International Association for Hydrogen Energy. Published by Elsevier Ltd. All rights reserved.
引用
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页码：1213 / 1217
页数：5
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