About 637 results
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https://drivepatents.com/patents/971928 · 30 Jul 2014
Disclosed herein is a battery pack including (a) a module assembly including two or more battery modules, each of which includes a chargeable and dischargeable battery cell, the battery modules being stacked to have a two layer structure including an upper...
https://drivepatents.com/patents/971929 · 30 Jul 2014
Disclosed herein is a cap assembly loaded on an open upper end of a cylindrical container of a battery configured to have a structure in which an electrode assembly (jelly roll) of a cathode/separator/anode structure is mounted in the cylindrical container...
https://drivepatents.com/patents/971930 · 30 Jul 2014
Disclosed is a cathode active material for secondary batteries in which a carboxymethyl cellulose derivative is coated on surfaces of particles of a lithium transition metal oxide having the formula Li x M y O 2 where M: Ni a Mn b Co c wherein 0‰¤a‰¤...
https://drivepatents.com/patents/971917 · 30 Jul 2014
Provided are a composite and a method of preparing an anode slurry including the same. More particularly, the present invention provides a composite including a (semi) metal oxide, a conductive material on a surface of the (semi) metal oxide, and a binder,...
https://drivepatents.com/patents/972200 · 23 Jul 2014
The present invention describes a component for a secondary battery and a manufacturing method thereof, and a secondary battery manufactured by using the component. The component for a secondary battery according to the present invention comprises a metal ...
https://drivepatents.com/patents/972187 · 23 Jul 2014
A fabricating method of a unit structure for accomplishing an electrode assembly formed by a stacking method, and an electrochemical cell including the same are disclosed. The fabricating method of the electrode assembly is characterized with fabricating t...
https://drivepatents.com/patents/972185 · 23 Jul 2014
Provided are an anode active material including carbon-based particles, silicon nanowires grown on the carbon-based particles, and a carbon coating layer on surfaces of the carbon-based particles and the silicon nanowires, and a method of preparing the ano...
https://drivepatents.com/patents/972462 · 16 Jul 2014
Disclosed is an apparatus capable of suppressing a fire of a battery pack when a fire occurs at the battery pack. The fire suppression apparatus includes a fire detection sensor for detecting the probability of fire occurrence at a battery pack, a fire-ext...
https://drivepatents.com/patents/972434 · 16 Jul 2014
The present invention relates to a non-aqueous electrolyte solution for a lithium secondary battery, comprising a sulfolane-based additive; and a lithium secondary battery using the same. The non-aqueous electrolyte solution for a lithium secondary battery...
https://drivepatents.com/patents/972432 · 16 Jul 2014
Disclosed herein is a battery module assembly having one or more plate-shaped battery cells, including two or more battery modules having cell units, each of which includes one or more battery cells, electrically connected to one another, a pair of an uppe...