About 67 results
https://drivepatents.com/patents/973166 · 2 Jul 2014
An electrode constituent member for a battery module includes a current-carrying member including an internal connection portion relative to a tab-shaped terminal of an electricity-storage cell, and an external connection portion exposed to an outside of t...
https://drivepatents.com/patents/974076 · 4 Jun 2014
Disclosed is a secondary battery having a structure in which a jelly-roll having a cathode/separator/anode structure is mounted in a cylindrical battery case and a plate-shaped insulator is mounted on top of the jelly-roll, wherein the insulator has a poro...
https://drivepatents.com/patents/974391 · 28 May 2014
Disclosed is a secondary battery having a structure in which a jelly-roll having a cathode/separator/anode structure is mounted in a cylindrical battery case, wherein a plate-shaped insulator mounted on the top of the jelly-roll includes a woven fabric or ...
https://drivepatents.com/patents/974313 · 28 May 2014
The present invention relates to a rechargeable battery including an electrode assembly that performs a charge and discharge action, a case in which the electrode assembly is inserted, a cap plate coupled to an opening of the case, and an electrode termina...
https://drivepatents.com/patents/978454 · 19 Feb 2014
An organic/inorganic composite separator includes a porous substrate having a plurality of pores; and a porous coating layer formed on at least one surface of the porous substrate with a plurality of inorganic particles and a binder polymer. The binder pol...
https://drivepatents.com/patents/979079 · 5 Feb 2014
An organic/inorganic composite separator includes a porous substrate having a plurality of pores; and a porous coating layer formed on at least one surface of the porous substrate with a plurality of inorganic particles and a binder polymer. The binder pol...
https://drivepatents.com/patents/978887 · 5 Feb 2014
Disclosed herein is a mandrel configured to be used in a winding process for manufacturing a jelly roll type electrode assembly using a long sheet type stack of a cathode/separator/anode structure, wherein the mandrel is oval in a section perpendicular to ...
https://drivepatents.com/patents/978829 · 5 Feb 2014
Disclosed is a connecting structure for a secondary battery and a secondary battery pack including the same. The connecting structure for a secondary battery electrically connects a core pack where two or more unit cells are electrically connected and a pr...
https://drivepatents.com/patents/979719 · 15 Jan 2014
The present invention provides a cable-type secondary battery comprising an inner electrode which includes at least one first polarity electrode having a first polarity current collector with a long and thin shape, whose cross-section perpendicular to its ...
https://drivepatents.com/patents/986933 · 11 Sep 2013
A secondary battery including a battery cell; a protection circuit module electrically connected to the battery cell; a top case covering the protection circuit module; and a bottom case covering a bottom surface of the battery cell, and the bottom case in...