About 13 results
https://drivepatents.com/patents/975189 · 7 May 2014
A nickel hydride secondary battery (2) houses an electrode group (22) composed of a positive electrode (24) and a negative electrode (26) which are overlapped with each other via a separator (28) with an alkaline electrolyte solution, the negative electrod...
https://drivepatents.com/patents/979092 · 29 Jan 2014
A nickel-metal hydride secondary cell (2) holds therein an electrode group (22) and an alkaline electrolyte solution containing NaOH as a main constituent of its solute. The electrode group has a positive electrode (24) and a negative electrode (26) lapped...
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/983866 · 2 Oct 2013
A nickel hydrogen rechargeable battery (2) contains an electrode group (22) made up of a positive electrode (24) and a negative electrode (26) put together with a separator intervening therebetween. The positive electrode (24) includes positive-electrode a...
https://drivepatents.com/patents/985299 · 27 Mar 2013
A battery unit 1 comprises cell blocks 20, a circuit board 40 arranged below the cell blocks 20, a metallic receiving member 30 arranged between the cell blocks 20 and the circuit board 40 to receive an electrolyte leaking out of cells 21 constituting the ...
https://drivepatents.com/patents/993347 · 30 Jan 2013
A nickel hydrogen rechargeable battery has a positive electrode (24) and a negative electrode (26). The positive electrode (24) includes positive-electrode active material made of nickel hydrogen particles (36) in which magnesium is dissolved, and the nega...
https://drivepatents.com/patents/994308 · 2 Jan 2013
A negative-electrode plate 22 for use in a cylindrical cell, intended to be laid over a positive-electrode plate 21 with a separator 23 interposed between and rolled to form a cylindrical electrode body 20, with the positive-electrode plate 21 inside, the ...
https://drivepatents.com/patents/995093 · 12 Dec 2012
A negative electrode for a nickel-hydrogen rechargeable battery (2) is a strip-shaped negative electrode (26) forming an electrode group (22) with a positive electrode (24) and a separator (28), the negative electrode (26) being formed of a core body and a...
https://drivepatents.com/patents/996055 · 14 Nov 2012
The charger 10 has first to third charging circuits 12 to 14 including a first charging path that charges battery banks 21 to 23 via current limiting resistors R1 to R3, a second charging path that charges the battery banks 21 to 23 without passing through...
https://drivepatents.com/patents/1000916 · 27 Jun 2012
An alkaline secondary cell (2) has an electrode assembly (22) including a positive electrode (24), a negative electrode (26) and a separator (28), and alkaline electrolyte. The negative electrode (26) has hydrogen-storage alloy and an oxidation inhibitor t...