05840166 is referenced by 22 patents and cites 7 patents.

A rare earth metal-nickel hydrogen storage alloy having a composition represented by the formula (1) (R.sub.1-x L.sub.x) (Ni.sub.1-y M.sub.y).sub.z . . . (1) (R: La, Ce, Pr, Nd; L: Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, Y, Sc, Mg, Ca; M: Co, Al, Mn, Fe, Cu, Zr, Ti, Mo, Si, V, Cr, Nb, Hf, Ta, W, B, C; 0.05.ltoreq.x.ltoreq.0.4, 0.ltoreq.y.ltoreq.0.5, 3.0.ltoreq.z<4.5), the alloy including in an amount of not less than 30 volume % and less than 95 volume % thereof crystals each containing not less than 5 and less than 25 antiphase boundaries extending perpendicular to C-axis of a crystal grain of the alloy per 20 nm along the C-axis, not less than 60% and less than 95% of added amount of the element represented by L in the formula (1) being arranged in antiphase areas, and a method for producing the same.

Title
Rare earth metal-nickel hydrogen storage alloy, process for producing the same, and anode for nickel-hydrogen rechargeable battery
Application Number
8/809531
Publication Number
5840166
Application Date
March 7, 1997
Publication Date
November 24, 1998
Inventor
Akihito Kaneko
Kobe
JP
Agent
Darby & Darby
Assignee
Santoku Metal
JP
IPC
H01M 4/02
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