About 26 results
https://drivepatents.com/patents/965394 · 27 May 2026
A lithium primary battery including: a positive electrode; a negative electrode; a separator disposed between the positive electrode and the negative electrode; and a non-aqueous electrolyte solution, in which the positive electrode contains a positive ele...
https://drivepatents.com/patents/965315 · 27 May 2026
A lithium primary battery includes a positive electrode, a negative electrode, and a nonaqueous electrolyte solution. The positive electrode includes a positive electrode mixture. The positive electrode mixture includes LixMnO2 where 0 ≤ x ≤ 0.05, and ...
https://drivepatents.com/patents/965307 · 27 May 2026
The disclosed lithium primary battery includes a positive electrode, a negative electrode, and a nonaqueous electrolyte solution. The positive electrode includes a positive electrode mixture, and the positive electrode mixture includes LixMnO2 where 0 ≤ ...
https://drivepatents.com/patents/971105 · 20 Aug 2014
An alkaline battery including a negative electrode 3 including zinc, a positive electrode 2 including manganese dioxide, and an alkaline electrolyte, in which the positive electrode 2 includes graphite particles each having a basal surface and an edge surf...
https://drivepatents.com/patents/976815 · 2 Apr 2014
In an alkaline battery in which a positive electrode 2 containing manganese dioxide, a negative electrode 3, and a separator 4 interposed therebetween are housed in a closed-end cylindrical battery case 1 whose opening is sealed with a gasket 5, a half-wid...
https://drivepatents.com/patents/982141 · 6 Nov 2013
A flat primary battery capable of enhancing the productivity and a method for manufacturing the same are disclosed. The flat primary battery is a flat alkaline primary battery including a positive electrode mixture, a negative electrode mixture, and an ele...
https://drivepatents.com/patents/993530 · 23 Jan 2013
The present disclosure is directed to a primary electrochemical cell having an improved discharge performance, and/or improved reliability under physical abuse and/or partial discharge. More particularly, the present disclosure is directed to such a primar...
https://drivepatents.com/patents/994690 · 26 Dec 2012
Disclosed is an alkaline primary battery including: a bottomed cylindrical battery case; a cylindrical positive electrode having a hollow, being in contact with an inner wall of the battery case, and including manganese dioxide; a gel negative electrode be...
https://drivepatents.com/patents/998959 · 29 Aug 2012
A lithium primary battery including: a positive electrode 1 using iron disulfide as a positive electrode active material, wherein the positive electrode 1 includes a positive electrode mixture containing the positive electrode active material and a conduct...
https://drivepatents.com/patents/1007060 · 21 Dec 2011
A primary electrochemical cell having an anode comprising lithium and a cathode comprising iron disulfide (FeS 2 ) and carbon particles. The cell is balanced so that the anode is in theoretical capacity excess (mAmp-hrs) compared to the theoretical capacit...