Hydrogen Storage Properties of La1-xYxNi4.8Mn0.2 Alloys

李慎兰 1; 程宏辉 1; 邓小霞 1; 陈伟 1; 2; 陈德敏 1; 杨柯 1

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Hydrogen Storage Properties of La_1-xY_xNi_4.8Mn_0.2 Alloys

更新时间：2025-12-08

- Hydrogen Storage Properties of La_1-xY_xNi_4.8Mn_0.2 Alloys
- Vol. 42, Issue 3, Pages: 359-363(2008)
- 作者机构：
  
  1. 中国科学院金属研究所,沈阳,110016
  2. 中国科学院研究生院,北京,100049
- 作者简介：
- 基金信息：
- DOI：
  CLC： TG139.7
- Online First：10 March 2008，
  
  Published：2008
- 稿件说明：
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李慎兰 1, 程宏辉 1, 邓小霞 1, et al. Hydrogen Storage Properties of La_1-xY_xNi_4.8Mn_0.2 Alloys[J]. 2008, 42(3): 359-363.
DOI：

李慎兰 1, 程宏辉 1, 邓小霞 1, et al. Hydrogen Storage Properties of La_1-xY_xNi_4.8Mn_0.2 Alloys[J]. 2008, 42(3): 359-363. DOI：

摘要

研究了w(Y)变化对La

1-x

4.8

0.2

(x=0.2

0.5)贮氢合金的晶胞参数、热力学性能、动力学性能和平台特性

及其抗粉化性能的影响.研究结果表明

随着w(Y)的增加

吸放氢平台压力升高

平台斜率增大

滞后因子略有增加

贮氢容量减少

吸氢动力学性能略有下降

但抗粉化性能却明显提高.研究发现

X射线衍射图谱中(111)主峰半高宽值与合金的滞后因子具有相同的变化趋势.

Abstract

The influences of Y content x on the lattice parameters

thermodynamic properties

absorption kinetics

plateau characters and pulverization resistance of La

1-x

4.8

0.2

(x=0.2

0.5)alloys are investigated. The experimental results show that with the increasing Y content

the absorption/desorption plateau pressure

the hysteresis factor and the plateau slope are enhanced

the absorption kinetics is reduced slightly and the hydrogen intake capacity is impaired while the pulverization resistance is improved obviously. It is found that the hysteresis factor has the same variation trend as full width at half maximum of(111)peak in the XRD patterns.

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references

索鸿英.氢能:新能源中的一颗明珠[J]. 世界科学, 2000(5):35.

SUO Hongying. Hydrogen energy: a bright pearl of new energy [J]. Sources Science of World, 2000(5):35.

胡子龙.贮氢合金[M]. 北京:化学工业出版社, 2002:90-95.

KOHNO T, YOSHIDA H, KANDA M. Hydrogen storage properties of La(Ni0.9M0.1)3 alloy [J]. Journal of Alloys and Compounds, 2004, 363(1/2): 254-257.

WANG Xinhua, CHEN Changpin. A prospective hydrogen storage alloy pair for bus air conditioners [J]. Transactions of Nonferrous Metals Society of China, 1998, 8(1): 56-59.

王新华, 李寿权, 陈立新,等. 汽车氢化物空调器用Ti-Mn系多元贮氢合金及复合氢化物床空调器性能[J].稀有金属材料与工程, 2001, 30(5): 353-356.

WANG Xinhua, LI Shouquan, CHEN Lixin, et al. Performance of Ti-Mn multicomponent alloy and hydride air conditioner with composite hydride beds used for auto [J]. Rare Metal Materials and Engineering, 2001,30(5):353-356.

SUZUKI Y, HARAKI T, UCHIDA H. Effect of LaNi5H6 hydride particles size on desorption kinetics [J]. Journal of Alloys and Compounds, 2002(330/332): 488-491.

大角泰章. 金属氢化物的性质与应用[M]. 吴永宽,苗艳秋,译.北京:化学工业出版社, 1991:303-308.

HAHNE E, KALLWEIT J. Thermal conductivity of metal hydride materials for storage of hydrogen: experimental investigation [J]. International Journal of Hydrogen Energy, 1998, 23(2): 107-114.

KWANG J, MONTOYA B, RAZANI A. Metal hydride compacts of improved thermal conductivity [J]. International Journal of Hydrogen Energy, 2001, 26(6): 609-613.

程宏辉, 陈德敏, 杨柯.新型贮氢材料性能测试装置及其应用 [J].稀有金属材料与工程, 2007, 36(1):78-81.

CHENG Honghui, CHEN Demin, YANG Ke. New type property measuring apparatus and application for hydrogen storage material [J]. Rare Metal Materials and Engineering, 2007, 36(1):78-81.

程宏辉,陈德敏,杨柯.精确测定点阵参数的MATLAB程序实现与应用[J].系统仿真学报,2005,17(增刊):98-100.

CHENG Honghui, CHEN Demin, YANG Ke. The implement and application of Matlab program of calculate the lattice parameters accurately [J]. Journal of system simulation, 2005,17(supplement):98-100.

LUNDIN C E, LYNCH F E, Magee C B. A correlation between the interstitial hole sizes in intermetallic compounds and the thermodynamic properties of the hydrides formed from those compounds [J]. Journal of the Less-Common Metals, 1977, 56(1): 19-37.

KING H W. Quantitative size-factors for metallic solid solutions [J]. Journal of Materials Science, 1966(1): 79-90.

赵爽,林勤,陈宁,等.LaNi5-xMx合金氢化物贮氢性能的计算与预报 [J]. 金属学报, 1999, 35(1): 65-69.

ZHAO Shuang, LIN Qin, CHEN Ning, et al. The calculation and prediction for hydrogen storage properties of LaNi5-xMx alloys [J]. Acta Metallurgica Sinica, 1999, 35(1):65-69.

YU X B, CHEN J Z, WU Z, et al. Effect of Cr content on hydrogen storage properties for Ti-V-based BCC phase alloys [J]. International Journal of Hydrogen Energy, 2004, 29(13): 1377-1381.

余学斌, 陈金舟, 吴铸,等. Cr含量对TiMn1.2-xCrxV0.25Fe0.05合金吸放氢性能的影响[J].金属学报,2004, 40(5): 527-530.

YU Xuebin, CHEN Jinzhou, WU Zhu, et al. Effect of Cr content on the sorption performance of TiMn1.2-xCrxV0.25Fe0.05 alloys [J]. Acta Metallurgica Sinica, 2004, 40(5):527-530.

MANI N, RAMAPRABHU S. Effect of substitutional elements on hydrogen absorption properties in Mm-based AB5 alloys [J]. Journal of Alloys and Compounds, 2004, 363(1/2): 275-291.

OSUMI Y, KATO A, SUZUKI H, et al. Hydrogen absorption-desorption characteristics of mischmetal nickel-aluminum alloys [J].Journal of the Less-Common Metals, 1979, 66(1): 67-75.

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