About 15 results
https://drivepatents.com/patents/1391781 · 7 May 2025
The present invention relates to a zinc electrode (100) on which a solid metallic zinc layer (300) is electrodeposited, an electrochemical cell and a method for zinc electrodeposition in the electrochemical cell. According to the invention, a zinc electrod...
https://drivepatents.com/patents/978070 · 26 Feb 2014
This alkaline storage battery cathode is provided with: nickel hydroxide particles covered by a cobalt-compound coating layer; a zinc compound; and an yttrium compound and/or an ytterbium compound. The zinc compound and the yttrium compound and/or ytterbiu...
https://drivepatents.com/patents/981237 · 4 Dec 2013
An alkaline rechargeable battery (2) comprises an electrode assembly (22) formed of a positive electrode (24) and a negative electrode (26) stacked with a separator (28) interposed between and an alkaline electrolyte, wherein the positive electrode (24) ho...
https://drivepatents.com/patents/983929 · 2 Oct 2013
The present invention aims to provide an alkaline secondary battery exhibiting superior storage characteristics in a charged state, and exhibiting superior battery capacity recovery characteristics even in an overdischarged state. The object of the present...
https://drivepatents.com/patents/993354 · 30 Jan 2013
Electrode composition comprises a material comprising a nickel hydroxide and hydridable alloy, and a niobium oxide with monoclinic structure. Independent claims are included for: (1) a positive electrode and a negative electrode comprising the composition ...
https://drivepatents.com/patents/1000638 · 4 Jul 2012
A composition that contains nickel oxyhydroxide, nickel metal, ruthenium oxide (Ru02) and a binder is prepared as the cathode for a nickel-zinc battery. Metal oxide or hydroxide with a rare earth oxide may be included in the cathode to improve the electrod...
https://drivepatents.com/patents/1009461 · 21 Sep 2011
Disclosed is a nickel positive electrode for a fiber battery having a long life duration, and also being enabling a high output and high capacity to be attained. For this purpose, the nickel positive electrode for a fiber battery is obtained by coating a c...
https://drivepatents.com/patents/1071326 · 28 Dec 2005
Battery has anode, cathode, separator between the electrodes, and an electrolyte e.g. concentrated aqueous alkaline solution. A barium and/or strontium based compound e.g. barium hydroxide and strontium hydroxide, is added in the generator above or below a...
https://drivepatents.com/patents/1072407 · 23 Nov 2005
A sealed alkaline storage battery including a nickel electrode as a positive electrode, characterized by having the function of being capable of charge when the gas pressure in the battery and/or the battery temperature is not higher than a specified value...
https://drivepatents.com/patents/1073927 · 21 Sep 2005
The battery separator for a battery having a zinc electrode, includes a microporous membrane and a coating on at least one surface of the microporous membrane. The coating includes a mixture of 25-40 weight % polymer and 60-75 weight % surfactant combinati...