Alkaline dry battery

Details Alkaline dry battery Alkaline dry battery

2008-07-29

2008-07-29

Ryan, Patrick (Department: 1795)

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Electrode

C429S231500, C429S206000, C429S218100, C429S232000

Reexamination Certificate

active

07405023

ABSTRACT:
The present invention provides an alkaline dry battery which has excellent heavy load and intermediate load discharge characteristics, and in which reduction in light load discharge characteristic is suppressed. In the alkaline dry battery comprising: a negative electrode; an alkaline electrolyte; and a positive electrode comprising manganese dioxide and a graphite powder, the positive electrode is added with an additive selected from the group consisting of Ti(OH)4and Ti(OH)2.

REFERENCES:
patent: 3689219 (1972-09-01), Craig
patent: 5342712 (1994-08-01), Mieczkowska et al.
patent: 5599644 (1997-02-01), Swierbut et al.
patent: 6361899 (2002-03-01), Daniel-Ivad et al.
patent: 7294429 (2007-11-01), Anglin et al.
patent: 33 27 568 (1985-04-01), None
patent: 33 37 568 (1985-04-01), None
patent: 747 982 (1996-12-01), None
patent: 0 789 410 (1997-08-01), None
patent: 0 863 581 (1998-09-01), None
patent: 09-139201 (1997-05-01), None
patent: 2004-078203 (2004-11-01), None
patent: WO 00/30198 (2000-05-01), None
Isle Past et al., Mapping the distribution of doping elements in electrolytically doped manganese dioxide by EFTEM and EELS, Monatshefte Fur Chemie, vol. 132, Apr. 2001, pp. 541-549.
Supplementary European Search Report dated May 21, 2007, recieved in corresponding European Application No. EP 02 775367.
Hisahiko Einaga, Hydrolysis of Titanium (iv) in Aqueous (Na, H) CI Solution, Journal of the Chemical Society, Dalton Transactions, Chemical Society, 1979, pp. 1917-1919.
Ilse Papst et al., Mapping the Distribution of Doping Elements in Electrolytically Doped Magnanese Dioxide by EFTEM and EELS, Monatshefte Fur Chemie, vol. 132, Apr. 2001, pp. 541-549.
L. Binder et al., Production and Characterisation of Electrolytically Doped Manganese Dioxide, Journal of Power Sources, vol. 70, 1998, pp. 1-7.
L.A. Xue et al., The Influence of Ionic Radii on the Incorporation of Trivalent Dopants into BaTiO3, Materials Science and Engineering, vol. 2, No. B01, Nov. 1988, pp. 193-201.

Affiliated with

Also associated with

Rating

Alkaline dry battery does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Alkaline dry battery, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Alkaline dry battery will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2765375