Nickel positive electrode and alkaline storage battery using the

Details Nickel positive electrode and alkaline storage battery using the Nickel positive electrode and alkaline storage battery using the

1997-09-25

2000-02-22

Nuzzolillo, Maria

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Electrode

H01M 432

Patent

active

06027834&

ABSTRACT:
For providing an alkaline storage battery having a high energy density in a broader temperature range, the charge efficiency of a nickel positive electrode at the time of charging at high temperatures is enhanced by incorporating verbium and at least two elements selected from the group consisting of yttrium, and ytterbium in the form of a compound those and further at least one element selected from the group consisting of lanthanum, praseodymium, neodymium, samarium, gadolinium, terbium, dysprosium, holmium, thulium, cerium, promethium, europium, and lutetium in the form of a compound into a positive electrode paste containing a major component of nickel oxide as an active material.

REFERENCES:
patent: 5344728 (1994-09-01), Ovshinsky et al.
patent: 5466543 (1995-11-01), Ikoma et al.
patent: 5506076 (1996-04-01), Miyamoto et al.
patent: 5773169 (1998-06-01), Matasuda et al.
patent: 5788943 (1998-08-01), Aladjov
patent: 5804334 (1998-09-01), Yamamura et al.
European Search Report dated Apr. 29, 1999.
Patent Abstracts of Japan, vol. 096, No. 006, Jun. 28, 1996 & JP 08 045508 A (Sumitomo Metal Mining Co., Ltd.), Feb. 16, 1996.
Tanaka et al. "Improvement of high temperature performance for NiMH battery," 63.sup.rd Electrochemistry Society of Japan Spring Convention. 1996 No Month or Day Available.

Affiliated with

Also associated with

Rating

Nickel positive electrode and alkaline storage battery using the does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Nickel positive electrode and alkaline storage battery using the, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Nickel positive electrode and alkaline storage battery using the will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-519010