About 21 results
https://drivepatents.com/patents/998009 · 26 Sep 2012
Disclosed is a bipolar electrode/separator assembly including a bipolar electrode-adhesive film assembly including a bipolar electrode holding active materials, having different polarities, on central portions of top and bottom surfaces of a collector, res...
https://drivepatents.com/patents/1006356 · 11 Jan 2012
A bipolar secondary battery has a battery element that includes first and second bipolar electrodes each having a collector disposed with a conductive resin layer containing a first resin as a base material and positive and negative electrode active materi...
https://drivepatents.com/patents/1013600 · 20 Apr 2011
An electrode assembly for a secondary battery, a method of manufacturing the electrode assembly and a secondary battery having the electrode assembly. The electrode assembly includes a plurality of electrode members arranged in a stacked shape along a base...
https://drivepatents.com/patents/1068514 · 5 Apr 2006
A method of fabricating a rechargeable battery is described. The method comprises of (A) laminating an anode slurry and a cathode slurry separately on an upper surface and a lower surface of a substrate having two-sided metallic laminae, so as to construct...
https://drivepatents.com/patents/1073883 · 21 Sep 2005
This invention concerns a secondary battery which ensures safety with a simple structure and promotes exaltation of the service life of battery. This secondary battery is formed by interposing a nonaqueous electrolyte between the positive pole and the nega...
https://drivepatents.com/patents/1078385 · 20 Apr 2005
To provide a battery module and a combination battery, whereby the handling of unit cells is facilitated to thereby enhance the production efficiency while contributing to a downsized power source, the battery module (60) includes laminate-sheathed cells (...
https://drivepatents.com/patents/1080055 · 9 Feb 2005
A bipolar battery (1) of the present invention includes a battery element (10) composed by stacking in series a plurality of bipolar electrodes (11), in each of which a positive electrode is formed on one surface of a collector and a negative electrode is ...
https://drivepatents.com/patents/1082395 · 17 Nov 2004
A bipolar battery comprises: a plurality of bipolar electrodes; electrolyte layers formed between adjacent ones of the plurality of bipolar electrodes, respectively; sealing portions surrounding and sealing the electrolyte layers, respectively; and contrib...
https://drivepatents.com/patents/1085186 · 4 Aug 2004
A secondary battery electrode comprises a collector, and an active material layer formed on the collector. Further, the active material layer comprises first active material layer components including an electrode active material, binder and first polar po...
https://drivepatents.com/patents/1086816 · 2 Jun 2004
A stacked battery comprises a sheet electrode including a collector, and an electrolyte layer placed between the electrodes. In the stacked battery, an electrode stacked body is formed by stacking the electrode and the electrolyte layer, and the electrodes...