Title:
ALLOY POWDER FOR ELECTRODE, AND ALKALINE STORAGE BATTERY NEGATIVE ELECTRODE AND ALKALINE STORAGE BATTERY USING SAME
Document Type and Number:
WIPO Patent Application WO/2019/176148
Kind Code:
A1
Abstract:
This alloy powder for an electrode contains particles of a hydrogen storage alloy, wherein the particles include an aggregation portion in which nickel is aggregated. The hydrogen storage alloy contains an element L, an element E, Ni, and an element M. The element L is a Group-3 element in the periodic table, the element E is a Group-2 element in the periodic table, and the element M is at least one selected from the group consisting of Al and elements (exclusive of Ni) in the 4th to 6th periods of each of Groups 4 to 14 in the periodic table, and also contains Ag and Sn. With respect to the total of the elements L and E, the ratio x of Ni and the ratio y of the element M satisfy 2.50≤x+y≤4.50.
Inventors:
KAWAKATSU TOORU
OHYAMA HIDEAKI
GOTO HIROYUKI
OHYAMA HIDEAKI
GOTO HIROYUKI
Application Number:
PCT/JP2018/036628
Publication Date:
September 19, 2019
Filing Date:
October 01, 2018
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
H01M4/38; C22C19/00; H01M10/30
Foreign References:
| JPH10237571A | 1998-09-08 | |||
| JP2014146557A | 2014-08-14 | |||
| JP2014067604A | 2014-04-17 |
Attorney, Agent or Firm:
KAMATA Kenji et al. (JP)
Download PDF:
Previous Patent: WIRELESS COMMUNICATION SYSTEM
Next Patent: LASER PROCESSING MACHINE AND LASER PROCESSING METHOD
Next Patent: LASER PROCESSING MACHINE AND LASER PROCESSING METHOD