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Patent Searching and Data


Title:
ALLOY POWDER FOR ELECTRODES, NEGATIVE ELECTRODE FOR NICKEL-HYDROGEN STORAGE BATTERIES USING SAME AND NICKEL-HYDROGEN STORAGE BATTERY
Document Type and Number:
WIPO Patent Application WO/2016/157672
Kind Code:
A1
Abstract:
This alloy powder for electrodes contains hydrogen storage alloy particles having an AB2 type crystalline structure. The hydrogen storage alloy contains: a first element located in the A-site of the crystalline structure and including Zr; and a second element located in the B-site and including Ni and Mn. The hydrogen storage alloy contains a plurality of alloy phases with different Zr concentrations. In all the alloy phases, Zr accounts for more than 70 atom% of the first element.

Inventors:
OHYAMA HIDEAKI
KATO FUMIO
LI HAI-WEN
AKIBA ETSUO
WANG GUOLIANG
Application Number:
PCT/JP2016/000335
Publication Date:
October 06, 2016
Filing Date:
January 25, 2016
Export Citation:
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Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
C22C19/00; B22F1/12; H01M4/24; H01M4/38; H01M10/30
Foreign References:
JPH07320730A1995-12-08
JPH0949040A1997-02-18
JPH0729568A1995-01-31
JPH07216476A1995-08-15
Attorney, Agent or Firm:
KAMATA, Kenji et al. (JP)
Kenji Kamata (JP)
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