About 147 results
https://drivepatents.com/patents/965766 · 24 Dec 2014
In the state where a positive electrode (18) and a separator (21) are held in a case, the value of the ratio of the tensile elongation in a first direction of the separator to the tensile elongation in the first direction of a positive electrode substrate ...
https://drivepatents.com/patents/966106 · 17 Dec 2014
A sealed battery includes a container 2, which is partitioned into a plurality of cell chambers 2S with container partitions 21, and a lid 4 having lid partitions 41 to be welded to the container partitions 21 by heat sealing. Each of the container partiti...
https://drivepatents.com/patents/966083 · 17 Dec 2014
An energy storage apparatus (1) includes: one or more energy storage devices (200); a wiring connection component for connecting first wiring (440) and second wiring, the first wiring (440) being connected to at least one of the one or more energy storage ...
https://drivepatents.com/patents/966329 · 10 Dec 2014
In a lead-acid storage battery including a container housing elements formed by alternately layering positive electrode plates and negative electrode plates with deformable separators interposed therebetween, the container includes a narrow portion having ...
https://drivepatents.com/patents/966659 · 3 Dec 2014
There is provided a storage battery grid (1) including: a frame bone (2) that includes a substantially rectangular shape; a lug portion (21) that is connected to a first side portion (2a) of the frame bone (2) and projects outwardly from the frame bone (2)...
https://drivepatents.com/patents/967932 · 29 Oct 2014
There is provided an energy storage device including a spiral electrode group in which a first electrode plate and a second electrode plate having polarity reverse to that of the first electrode plate are spirally wound with a separator interposed therebet...
https://drivepatents.com/patents/967921 · 29 Oct 2014
Heating of the rectifier component is less likely to occur and an electric storage device is less likely to be in an overcharge state or an overdischarge state. At least a first switch (12A) becomes in a closed state when an assembled battery (11) is not i...
https://drivepatents.com/patents/968870 · 15 Oct 2014
A nonaqueous electrolyte secondary battery of the present invention has a positive electrode charge potential of 3.7 V or less with respect to a lithium metal potential, and includes a sulfuric acid ester having a specific structure in the nonaqueous elect...
https://drivepatents.com/patents/968821 · 15 Oct 2014
The subject of the present invention is to provide an active material for a nonaqueous electrolyte secondary battery which has a large discharge capacity and is excellent in high rate discharge performance. Provided are an active material for a nonaqueous ...
https://drivepatents.com/patents/968766 · 15 Oct 2014
An object is to provide an electric storage module that has an enhanced flexibility of layout of a cable laid on the outside of the electric storage module. Provided is an electric storage module including an electric storage device and an outer package me...