高功率Ni/MH电池用AB5 型负极储氢合金的研究（英文）

doi:10.7523/j.issn.2095-6134.2003.3.020

中国科学院大学学报 ›› 2003, Vol. 20 ›› Issue (3): 381-387.DOI: 10.7523/j.issn.2095-6134.2003.3.020

• 优秀博士论文 • 上一篇

高功率Ni/MH电池用AB₅ 型负极储氢合金的研究（英文）

叶辉, 张宏

中国科学院上海微系统与信息技术研究所, 上海 200050

收稿日期:2002-12-31 发布日期:2003-05-10
作者简介:叶辉:在博士研究生学习期间,在国内外刊物和国际会议上发表学术论文15篇,荣获2002 年中国科学院院长特别奖。

Study on AB5-Type Hydrogen Storage Alloys for High-Power Nickel-Metal Hydride Batteries

YE Hui, ZHANG Hong

Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, Shanghai 200050, China

Received:2002-12-31 Published:2003-05-10
Supported by:
supported by Knowledge In novation Project of Chinese Academy of Sciences

摘要/Abstract

摘要：

研究和开发具有优异高倍率特性的储氢电极合金是发展高功率型Ni/MH电池的技术关键,具有重大的理论意义和商业价值。基于合金热力学和动力学行为的讨论,研究了AB₅型储氢电极合金的微结构对其倍率放电性能的影响。结果表明,由于非化学计量(B/A >5 )和高催化活性第二相的引入,B侧添加硼或钼可以显著提高合金的高倍率放电容量和低温放电容量。进一步结合A侧稀土成分优化,发展出一类具有优异倍率性能的MmNi_3.55Co_0.75Mn_0.4Al_0.3B_x(Mm为混合稀土)合金。该系列合金有望应用于高功率Ni/MH电池和低温(-35℃)Ni/MH电池。

关键词: AB₅型储氢合金, 高倍率放电性能, 低温放电性能, 微结构, 高功率Ni/MH电池

Abstract:

Developing hydrogen storage alloys with high-rate dischareability is the key to extend the application of nickel/metal-hydride (Ni/MH)batteries to high-power fields.Based on the discussion of the thermodynamic and kinetic behaviors, the influence of the microstructure on discharge rate behavior of AB-type hydrogen storage alloys has been investigated.The results show that the addition of B and Mo can significantly improve the discharge capability at high-rate and also at low temperature due to the introduction of the non-stoichiometry with B/A >5 and secondary phase with catalytic activity.Again combined with the optimization of the rare earth composition in A side, a kind of MmNi_3.55Co_0.75Mn_0.4Al_0.3Bx alloy (Mm:mischmetal)with excellent rate characteristics has been developed.This kind of alloy is promising for Ni/MH batteries in both high power and low temperature applications.

Key words: AB5-type hydrogen storage alloy, high-rate discharge capability, low temperature performance microstructure, high-power Ni/MH battery

中图分类号:

TG139.7

叶辉, 张宏. 高功率Ni/MH电池用AB₅ 型负极储氢合金的研究（英文）[J]. 中国科学院大学学报, 2003, 20(3): 381-387.

YE Hui, ZHANG Hong. Study on AB5-Type Hydrogen Storage Alloys for High-Power Nickel-Metal Hydride Batteries[J]. , 2003, 20(3): 381-387.

参考文献

[1] J J G Wi llems, Philips.Res, 1984, 39 :1

[2] J J Rei lly, G D Adzic, J R Johnson, T Vogt, S Mukerjee, J McBreen, J Alloys Comp, 1999, 293-295:569

[3] T Sakai, I Uehara, H Ishikawa.J Alloys Comp, 1999, 293-295 :762

[4] G Gutmann.J Power Sources, 1999, 84:275

[5] R F Nelson.J Power Sources, 2000, 91 :2

[6] DOE FY 2000Highlights Report for the Vehicle High-Power Energy Storage Program

[7] Yu Cheng-Zhou, Lai Wei-Hua.Batt ery,2001, 2 :58 (in Chinese)

[8] N Traub.18th International Electri c Vehicle Symposium, Berlin, 2001

[9] L dUssel, G Chagnon, C Chanson.18th International Elect ric Vehicle Symposium.Berlin, 2001

[10] U Koehler, C S chmitz.18th International Electric Vehicle Symposium, Berlin, 2001

[11] Hui Ye, Hong Zhang.Advanced Engineering Materials, 2001, 3 :481

[12] Lei Yong-Quan, Li Zhou-Peng, Chen Chang-Pin, Wu Jin, Wang Qi-Dong.Materials Sciences and Engineering, 1990, 8:1(in Chinese)

[13] Chen Chang-Pin, Wang Chun-Sheng.Wu Li(Physics), 1998, 27 :156(in Chinese)

[14] C S Wang, X H Wang, Y Q Lei, et al.Int J Hydrogen Energy, 1996, 21 :471

[15] Hui Ye, Hong Zhang, Jian-Xia Chen, Tie-Sheng Huang.J Alloys Comp, 2000, 308 :163

[16] C Iwakura, T Oura, H Inoue, M Matsuoka, Y Yamamoto, J Electroanalytical Chemistry, 1995, 398 :37

[17] Hui Ye, Hong Zhang, Wen-Quan Wu, Tie-Sheng Huang, J Alloys Comp, 2000, 312:68

[18] Hui Ye, Yue-Xiang Huang, Tie-Sheng Huang, Hong Zhang.J Alloys Comp, 2002, 330 :866

[19] Ye Hui, Chen Jian-Xia, Wu Zhu, Li Zhi-Lin, Zhang Hong.Functional Materials, 2001, 10:966 (in Chinese)

[20] Hui Ye, Yue-Xiang Huang, Jian-Xia Chen, Hong Zhang.J Power Sources, 2001, 103:293

[21] Ye Hui, Li Zhi-Lin, Wu Zhu, Zhang Hong.Journal of Functional Materials and Devi ce, 2002, 8:139 (in Chinese)

[22] Hui Ye, Bao-Jia Xia, Wen-Quan Wu, Ke Du, Hong Zhang.J Power Sources, 2002, 111 :145

[23] Hui Ye, Hong Zhang.J Electrochemi cal Soc, 2002, 149:A122

[24] Ye Hui, Li Zhi-Lin, Wu Zhu, Xiang Yu-Shuang, Zhang Hong.Symposium on the 3rd National Hydrogen Energy Conference in China.Hangzhou,2001.127(in Chinese)

[25] Ye Hui, Wu Zhu, Li Zhi-Lin, Zhang Hong.Electrochemistry, 2002, 8 :460(in Chinese)

高功率Ni/MH电池用AB₅ 型负极储氢合金的研究（英文）

Study on AB5-Type Hydrogen Storage Alloys for High-Power Nickel-Metal Hydride Batteries

PDF (PC)

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 6

编辑推荐

Metrics

本文评价

访问统计

联系我们

[1]	路辰, 江建新, 徐长青, 邬书荣, 管理, 张静, 陈栋梁, 徐伟, 朱剑, 王昌燧. 明宣德官窑祭红瓷器的呈色机制[J]. 中国科学院大学学报, 2016, 33(3): 421-426.
[2]	刘征, 赵亚玲, 梁爱萍. 51种昆虫足的爬行粘附结构研究[J]. 中国科学院大学学报, 2015, 32(2): 172-184.
[3]	于荣, 贺连龙, 叶恒强. Ti3SiC2与TiAl的显微结构与电子结构研究（英文）[J]. 中国科学院大学学报, 2006, 23(6): 837-841.
[4]	黄昌俊, 王启明. SiGe材料系自组织Ge量子点研究(英文)[J]. 中国科学院大学学报, 2003, 20(4): 510-516.
[5]	安中胜, 王会才, 赵亦兵, 洪友士. 脉冲激光导致不锈钢表层温度场演化的模拟[J]. 中国科学院大学学报, 2003, 20(3): 309-315.
[6]	周忠泽,许仁鑫,庄永龙,林中清. 蓼科花粉外壁超微结构的研究[J]. 中国科学院大学学报, 2000, 38(5): 446-451.