About 147 results
https://drivepatents.com/patents/1396782 · 6 May 2026
A lead-acid battery includes at least one cell including an element and an electrolyte solution. The element includes a positive electrode plate, a negative electrode plate, and a bag-shaped separator interposed between the positive electrode plate and the...
https://drivepatents.com/patents/1396356 · 26 Mar 2025
An aspect of the present invention is an energy storage device including a negative electrode including a negative substrate and a negative active material layer layered directly or indirectly on at least one surface of the negative substrate, where the ne...
Energy storage device, energy storage apparatus, vehicle, and method for using energy storage device
https://drivepatents.com/patents/948046 · 2 Dec 2015
An energy storage device 10 comprises a positive electrode 410, a negative electrode 420, and a separator 430 arranged between the positive electrode 410 and the negative electrode 420, wherein the negative electrode 420 has a negative substrate layer 421,...
https://drivepatents.com/patents/963510 · 28 Jan 2015
A discharge control device (100) for controlling discharge in an energy storage device disposed in an electric apparatus (1), wherein the discharge control device includes a first determination unit (120) adapted to determine whether or not an electric app...
https://drivepatents.com/patents/963726 · 21 Jan 2015
A volume Ve of an electrode group thereof is calculated by Ve = (Sp + Sn) x D/2, where Sp represents an electrode plate area of a positive electrode plate, Sn represents an electrode plate area of a negative electrode plate, D represents the internal dimen...
https://drivepatents.com/patents/965909 · 24 Dec 2014
An object of the present invention is to provide an active material for a nonaqueous electrolyte secondary battery, which has a high discharge capacity and excellent power performance in a low SOC region. [0002] The active material for a nonaqueous electro...
https://drivepatents.com/patents/965846 · 24 Dec 2014
An energy storage apparatus includes: one or more energy storage devices (200), each energy storage device having a side surface; and an outer housing (14) that houses the one or more energy storage devices (200). The outer housing (14) includes an attachm...
https://drivepatents.com/patents/965836 · 24 Dec 2014
An energy storage apparatus (1) including: a module unit (11) including one or more energy storage devices (200) and a module case (14) that is a container that holds the one or more energy storage devices (200); and a first protrusion (100a) that protrude...
https://drivepatents.com/patents/965829 · 24 Dec 2014
Provided is an energy storage device which can suppress the reduction of input power in using at high temperatures. Provided is an energy storage device provided with a negative electrode including a negative substrate having a surface, and a negative comp...
https://drivepatents.com/patents/965786 · 24 Dec 2014
An electric storage device includes a positive electrode 11, a negative electrode 13, and a separator 12 placed between the positive electrode 11 and the negative electrode 13, the positive electrode 11 has a positive electrode substrate 11A, a positive ac...