系统研究了非化学计量比合金La0.6Nd0.4Ni4.8Mn0.2M0.1(M=Cu,Zr)的贮氢性能.结果表明,添加Cu能提高合金的平台压力,减轻滞后效应:而添加Zr能够有效提高合金的动力学性能和抗粉化性能,降低平台压力.但Cu和Zr的添加使贮氢容量有所降低.研究表明,XRD(111)主峰半高宽FWHM值及晶格常数a/c值与合金的滞后因子有相同的变化趋势,平台压力、吸氢焓变与晶胞参数a有很好的线性关系.
参考文献
| [1] | Ron M;Bershadsky E;Josephy Y .[J].Journal of the Less-Common Metals,1991,172-174:1138. |
| [2] | 胡子龙.贮氢合金[M].北京:化学工业出版社,2002:91. |
| [3] | Kohno T;Yoshida H;Kanda M .[J].Journal of Alloys and Compounds,2004,363:249. |
| [4] | Wang Xinhua;Chen Changpin .A prospective hydrogen storage alloy pair for bus air conditioners[J].Transactions of Nonferrous Metals Society of China,1998(1):56-59. |
| [5] | 王新华,李寿权,陈立新,葛红卫,应窕,陈长聘.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(05):353-356. |
| [6] | Suzuki Y;Haraki T;Uehida H .[J].Journal of Alloys and Compounds,2002,330-332:488. |
| [7] | 大角泰章;吴永宽;苗艳秋.金属氢化物的性质与应用[M].北京:化学工业出版社,1991 |
| [8] | Hahne E;Kallweit J .[J].International Journal of Hydrogen Energy,1998,23:107. |
| [9] | Wang J Kim;Blanea Montoya;Arsalan Razani .[J].International Journal of Hydrogen Energy,2001,26:609. |
| [10] | 廖彬,吕曼祺,周德惠,范瑛,杨勋,刘晓艰,谭云.镀覆处理对LaNiAl合金贮氢性能影响*[J].功能材料,2001(02):167-168,174. |
| [11] | Kim K J;Feldman K T .[J].International Journal of Refrigeration-Revue Internationale du Froid,1997,20:339. |
| [12] | 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(01):78-81. |
| [13] | Yu X B;Chen J Z;Wu Z et al.[J].International Journal of Hydrogen Energy,2004,29:1377. |
| [14] | Lundin C E;Lynch F E;Magee C B .[J].Journal of the Less-Common Metals,1977,56:19. |
| [15] | Valoen L.O.;Zaluska A. .Structure and related properties of (La, Ce, Nd, Pr)Ni_5 alloys[J].Journal of Alloys and Compounds: An Interdisciplinary Journal of Materials Science and Solid-state Chemistry and Physics,2000(1/2):235-244. |
| [16] | Sandrock G.[A].Hinsdale:Amarican Nuclear Society,1977:951. |
| [17] | Krishna Kumar M;Ramaprabhu S .[J].International Journal of Hydrogen Energy,2007,32(12):1890. |
| [18] | 赵爽;林勤;陈宁 et al.[J].金属学报,1999,35:65. |
| [19] | Lin Qin;Zhao Shuang;Zhu Dajian et al.[J].Journal of Alloys and Compounds,2003,351:91. |
| [20] | 余学斌,陈金舟,吴铸,夏保佳.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(05):527-530. |
| [21] | Osumi Y;Suzuki H;Kato A et al.[J].Journal of the Less-Common Metals,1983,89:287. |
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