Recovery of nickel from anode materials of spent Ni-MH batteries and its catalytic property for CH4 dry reforming

Risa Hayashi, Motohide Matsuda, Michihiro Miyake

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Abstract

Recovery process of Ni from anode materials of spent Ni-MH batteries and application of the resulting Ni to CH4 dry reforming catalyst were investigated, focusing on availability of Ni. NiO, which formed a solid solution with CoO, was successfully prepared from the waste by a series of chemical processes using aqueous solutions of HCl and NH3. The resulting NiO, which was reduced to Ni0, exhibited excellent CH4 conversion in CH4 dry reforming. From results, it was concluded that the Ni recovered from anode materials of spent Ni-MH batteries was available for CH4 dry reforming catalyst.

Original languageEnglish
Title of host publicationEco-Materials Processing and Design VIII - ISEPD-8, Proceedings of the 8th International Symposium on Eco-Materials Processing and Design
Pages1045-1048
Number of pages4
Volume544-545
Publication statusPublished - 2007
Event8th International Symposium on Eco-Materials Processing and Design, ISEPD-8 - Kitakyushu, Japan
Duration: Jan 11 2007Jan 13 2007

Publication series

NameMaterials Science Forum
Volume544-545
ISSN (Print)02555476

Other

Other8th International Symposium on Eco-Materials Processing and Design, ISEPD-8
CountryJapan
CityKitakyushu
Period1/11/071/13/07

Fingerprint

Reforming reactions
Nickel
electric batteries
Anodes
anodes
recovery
nickel
catalysts
Recovery
availability
Catalysts
solid solutions
aqueous solutions
Solid solutions
Availability
Nickel metal hydride batteries

Keywords

  • Catalyst
  • CH dry reforming
  • Nickel
  • Nickel metal hydride (Ni-MH) battery
  • Recovery

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanical Engineering
  • Mechanics of Materials

Cite this

Hayashi, R., Matsuda, M., & Miyake, M. (2007). Recovery of nickel from anode materials of spent Ni-MH batteries and its catalytic property for CH4 dry reforming. In Eco-Materials Processing and Design VIII - ISEPD-8, Proceedings of the 8th International Symposium on Eco-Materials Processing and Design (Vol. 544-545, pp. 1045-1048). (Materials Science Forum; Vol. 544-545).

Recovery of nickel from anode materials of spent Ni-MH batteries and its catalytic property for CH4 dry reforming. / Hayashi, Risa; Matsuda, Motohide; Miyake, Michihiro.

Eco-Materials Processing and Design VIII - ISEPD-8, Proceedings of the 8th International Symposium on Eco-Materials Processing and Design. Vol. 544-545 2007. p. 1045-1048 (Materials Science Forum; Vol. 544-545).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Hayashi, R, Matsuda, M & Miyake, M 2007, Recovery of nickel from anode materials of spent Ni-MH batteries and its catalytic property for CH4 dry reforming. in Eco-Materials Processing and Design VIII - ISEPD-8, Proceedings of the 8th International Symposium on Eco-Materials Processing and Design. vol. 544-545, Materials Science Forum, vol. 544-545, pp. 1045-1048, 8th International Symposium on Eco-Materials Processing and Design, ISEPD-8, Kitakyushu, Japan, 1/11/07.
Hayashi R, Matsuda M, Miyake M. Recovery of nickel from anode materials of spent Ni-MH batteries and its catalytic property for CH4 dry reforming. In Eco-Materials Processing and Design VIII - ISEPD-8, Proceedings of the 8th International Symposium on Eco-Materials Processing and Design. Vol. 544-545. 2007. p. 1045-1048. (Materials Science Forum).
Hayashi, Risa ; Matsuda, Motohide ; Miyake, Michihiro. / Recovery of nickel from anode materials of spent Ni-MH batteries and its catalytic property for CH4 dry reforming. Eco-Materials Processing and Design VIII - ISEPD-8, Proceedings of the 8th International Symposium on Eco-Materials Processing and Design. Vol. 544-545 2007. pp. 1045-1048 (Materials Science Forum).
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