About 152 results
https://drivepatents.com/patents/993584 · 23 Jan 2013
The present invention relates to a pouch type case having trimming portions formed on both sides or four corners thereof and a battery pack including the same. The trimming portions are formed on the corners of the pouch type case such that the trimming po...
https://drivepatents.com/patents/993872 · 16 Jan 2013
To melt and diffuse metallic foreign bodies immixed in electrodes of a nonaqueous electrolyte secondary battery before initial charging, electrodes (18) wound with a separator (24) between a cathode plate (20) and an anode plate (22) are placed in a batter...
https://drivepatents.com/patents/994614 · 26 Dec 2012
An insulation plate is attached to a case housing a plurality of battery units, the plate having a ribbed structure. Each rib supports a pair of electrode tabs from protruding from different the battery units, which are folded over onto each other on top o...
https://drivepatents.com/patents/994953 · 19 Dec 2012
Disclosed is a secondary cell equipped with an electrode terminal, a plurality of electrode plates (4) that are arranged side by side, and a stacked plurality of connecting members (7) that are joined at both ends to the aforementioned electrode terminal a...
https://drivepatents.com/patents/994878 · 19 Dec 2012
The battery (1) has a separator sheet (5) and a network-grid (7) arranged between a plate-shaped positive electrode (4) and a plate-shaped negative electrode (3). The network-grid serves as a spacer and is formed as a flat-commodity in a form of a sheet fr...
https://drivepatents.com/patents/995265 · 12 Dec 2012
A battery of the invention includes: a machine part (20) having an opening opened from at least one edge thereof and a cover (21) having an outer diameter larger than the diameter of the opening and covering the opening. The cover (21) is fitted to the out...
https://drivepatents.com/patents/995255 · 12 Dec 2012
The present invention relates to a cable-type secondary battery comprising an inner electrode comprising at least two anodes arranged in parallel, the anode extending longitudinally and having a horizontal cross section of a predetermined shape, the anode ...
https://drivepatents.com/patents/996088 · 14 Nov 2012
A battery module and a related method are provided. The module includes battery cells having electrical terminals extending from battery portions. The module further includes an interconnect board having apertures for receiving the electrical terminals the...
https://drivepatents.com/patents/996515 · 31 Oct 2012
The method for producing a lithium ion secondary battery includes: selecting a positive electrode sheet, negative electrode sheet, and separator sheet; constructing an electrode assembly by superimposing the selected sheets; and housing the above electrode...
https://drivepatents.com/patents/998161 · 19 Sep 2012
A lithium rechargeable battery, and more particularly, a lithium rechargeable battery having a multidirectional lead-tab structure is provided. The lithium rechargeable battery includes: an electrode assembly in which a separation film and an electrode pla...