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
PublisherTrans Tech Publications Ltd
Pages1045-1048
Number of pages4
ISBN (Print)0878494316, 9780878494316
DOIs
Publication statusPublished - Jan 1 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)0255-5476
ISSN (Electronic)1662-9752

Other

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

Keywords

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

ASJC Scopus subject areas

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

Fingerprint Dive into the research topics of 'Recovery of nickel from anode materials of spent Ni-MH batteries and its catalytic property for CH<sub>4</sub> dry reforming'. Together they form a unique fingerprint.

  • 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 (pp. 1045-1048). (Materials Science Forum; Vol. 544-545). Trans Tech Publications Ltd. https://doi.org/10.4028/0-87849-431-6.1045