Recovery Of Electrodic Powder From Spent Nickel-Metal Hydride Batteries (NiMH)

• Autorzy: Shin S. M. , Shin D. J. , Jung G. J. , Kim Y. H. , Wang J. P.

Identyfikatory

DOI

10.1515/amm-2015-0085

Warianty tytułu

PL

Odzyskiwanie proszku elektrodowego ze zużytych akumulatorów niklowo-wodorkowych (NiMH)

• Języki publikacji: EN

Abstrakty

EN

This study was focused on recycling process newly proposed to recover electrodic powder enriched in nickel (Ni) and rare earth elements (La and Ce) from spent nickel-metal hydride batteries (NiMH). In addition, this new process was designed to prevent explosion of batteries during thermal treatment under inert atmosphere. Spent nickel metal hydride batteries were heated over range of 300°C to 600°C for 2 hours and each component was completely separated inside reactor after experiment. Electrodic powder was successfully recovered from bulk components containing several pieces of metals through sieving operation. The electrodic powder obtained was examined by X-ray diffraction (XRD) and energy dispersive X-ray spectroscopy (EDX) and image of the powder was taken by scanning electron microscopy (SEM). It was finally found that nickel and rare earth elements were mainly recovered to about 45 wt.% and 12 wt.% in electrodic powder, respectively.

Słowa kluczowe

EN

nickel-metal hybride (NiMH); electrodic powder; nickel; rare earth elements (REE); thermal treatment

PL

akumulator niklowo-wodorkowy; proszek elektrodowy; nikiel; pierwiastki ziem rzadkich; obróbka termiczna

• Wydawca: Institute of Metallurgy and Materials Science of Polish Academy of Sciences ; Committee of Materials Engineering and Metallurgy of Polish Academy of Sciences
• Czasopismo: Archives of Metallurgy and Materials
• Rocznik: 2015
• Tom: Vol. 60, iss. 2B
• Strony: 1139--1143
• Opis fizyczny: Bibliogr. 19 poz., rys., tab.

Twórcy

autor

Shin S. M.

• Extractive Metallurgy Group, Korea Institute of Geoscience and Mineral Resources, Deajeon 305-350, Korea

autor

Shin D. J.

• Extractive Metallurgy Group, Korea Institute of Geoscience and Mineral Resources, Deajeon 305-350, Korea

autor

Jung G. J.

• Department of Architectural Engineering, Pukyong National University, Busa 608-737, Korea

autor

Kim Y. H.

• Department of Metallurgical Engineering, Pukyong National University, Busan 608-739, Korea

autor

Wang J. P.

• Department of Metallurgical Engineering, Pukyong National University, Busan 608-739, Korea

Bibliografia

• [1] P. Ruetschi, F. Meli, J. Desilvestro, J. Pow. Sour. 57, 85-91 (1995).
• [2] T. Kanamori, M. Matsuda1, M. Miyake, J. Hazard. Mater. 169, 240-245 (2009).
• [3] L. Li, S. Xu, Z. Ju, F. Wu, Hydrometallurgy 100, 41-46 (2009).
• [4] K. Larsson, C. Ekberg, A Ødegaard-Jensen, Hydrometallurgy 129-130, 35-42 (2012).
• [5] G. Granata, F. Pagnanelli, E. Moscardini, Z. Takacova, T. Havlik, L. Toro, J. Pow. Sour. 212, 205-211 (2012).
• [6] V. Innocenzi, F. Veglio, Hydrometallurgy 129-130, 50-58 (2012).
• [7] M. S. Gasser, M. I. Aly, Int. J. Miner. Process. 121, 31-38 (2013).
• [8] P. V. M. Dixini, V. G. Celante, M. F. F. Lelis, M. B. J.G. Freitas, J. Pow. Sour. 260, 163-168 (2014).
• [9] T. Kuzuya a, S. Hirai, V. V. Sokolov, Sep. Purif. Technol. 118, 823-827 (2013).
• [10] J. Nan, D. Han, M. Yang, M. Cui, X. H. L. Li, S. Xu, Z. Ju, F. Wu, Hydrometallurgy 84, 75-80 (2006).
• [11] J. P. Wang, S. M. Shin, S. H. Joo, D. W. Lee, J. Y. Yun, J. Korean Pow. Metal. Int. 20, 60-67 (2013).
• [12] J. W. Lee, D. W. Kim, S. T. Jang, J. Korean Pow. Metal. Int. 21, 131-136 (2014).
• [13] J. A. S. Tenorio, D. C. R. Espinosa, J. Pow. Sour. 108, 70-73 (2002).
• [14] R. Wang, J. Yan, Z. Zhou, X. P. Gao, D. Y. Song, Z. X. Zhou, J. Alloys Compd. 336, 237-241 (2002).
• [15] P. W. Zhang, T. Yokoyama, O. Itabashi, Y. Wakui, T.M. Suzuki, K. Inoue, Hydrometallurgy 50, 61-75 (1998).
• [16] P. W. Zhang, T. Yokoyama, O. Itabashi, Y. Wakui, T. M. Suzuki, K. Inoue, J. Pow. Sour. 77, 116-122 (1999).
• [17] W. G. Zhang, W. Q. Jiang, L. M. Yu, Z. Z. Fu, W. Xia, M. L. Yang, Int. J. Hydrogen Energy 34, 473-480 (2009).
• [18] T. Muller, B. Friedrich, J. Pow. Sour. 158, 1498-1509 (2006).
• [19] D. C. R. Espinosa, J. A. S. Tenorio, J. Pow. Sour. 157, 600-604 (2006).

Uwagi

PL

Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę.