About 101 results
https://drivepatents.com/patents/1013894 · 13 Apr 2011
According to one aspect of the present invention, there is provided a secondary battery comprising: A) an electrode assembly including at least one alignment indentation on an edge of the electrode assembly; and a pouch for receiving the electrode assembly...
https://drivepatents.com/patents/1013845 · 13 Apr 2011
A battery pack includes a battery cell including a case and at least one cell tab, the case including a lip, the cell tab protruding through the lip, and a protective circuit module including a circuit board located at a top side of the lip, at least one e...
https://drivepatents.com/patents/1014116 · 6 Apr 2011
Formation of lithium-ion battery involves forming insulating layer (12) with opening, over substrate (10); depositing stack (30, 32) comprising layers of cathode collector, cathode, electrolyte and anode, and having smaller thickness than insulating layer;...
https://drivepatents.com/patents/1014360 · 6 Apr 2011
A solid-electrolyte secondary battery is provided which comprises a positive electrode, negative electrode and a solid electrolyte provided between the electrodes. The solid electrolyte contains as a matrix polymer a fluorocarbon polymer of 550,000 in weig...
https://drivepatents.com/patents/1014701 · 23 Mar 2011
A thin-film lithium-ion type battery is encapsulated by forming, on substrate (40), an active stack (44) having cathode collector layer (46) extending over surface area larger than that of other layers; forming, over the structure, a passivation layer (56)...
https://drivepatents.com/patents/1015665 · 16 Feb 2011
A rechargeable battery according to an exemplary embodiment of the present invention includes an electrode assembly, a case in which the electrode assembly is installed, and a cap assembly. The electrode assembly includes a first electrode, a second electr...
https://drivepatents.com/patents/1067413 · 17 May 2006
A safety device of a battery including a pressure releasing unit provided at a cell and the battery, in which the pressure releasing unit is configured to release an internal pressure within the cell when the internal pressure of the cell exceeds a predete...
https://drivepatents.com/patents/1067520 · 10 May 2006
Double-electrode plate (10) comprises a first electrode layer (11), a second electrode layer (13) and a electrical circuitry layer (15). The first electrode layer (11) comprises a first substrate (111) and a first metal foil (113) covering upon the first s...
https://drivepatents.com/patents/1068753 · 29 Mar 2006
A battery outer case can provide space saving by reducing the length of protrusion of joint portions between a metal container main body and a metal lid, is free from a thermal influence, and can make it unnecessary to employ additional or extra parts such...
https://drivepatents.com/patents/1069217 · 15 Mar 2006
The present invention is a secondary battery comprising the package shell, secondary battery core component and electrolyte. The package shell is made of the print circuit board (PCB) material and encloses the secondary battery core component. The electrol...