About 116 results
https://drivepatents.com/patents/1006037 · 18 Jan 2012
An electrode assembly comprises a first electrode including a first electrode current collector and a first electrode active material layer, a second electrode including a second electrode current collector and a second electrode active material layer, a s...
https://drivepatents.com/patents/1007472 · 30 Nov 2011
An electrode terminal (40) and a secondary battery including the same, the electrode terminal (40) including a screw member (310), the screw member (310) including a flange (312) on a lower outer peripheral surface thereof; and a coupling member (320) incl...
https://drivepatents.com/patents/1009659 · 7 Sep 2011
Provided are a secondary battery and a battery module including a plurality of secondary batteries that are connected to one another. The secondary battery comprises an electrode assembly (10) having a first electrode (11), a second electrode (12), and a s...
https://drivepatents.com/patents/1011051 · 13 Jul 2011
A secondary battery is provided. In one embodiment, a secondary battery includes a circuit board and a positive electrode layer formed on the circuit board. The positive electrode layer is connected to a pad portion on the circuit board. A negative electro...
https://drivepatents.com/patents/1012212 · 8 Jun 2011
A rechargeable battery (100) is provided comprising an electrode assembly (10) having a first electrode (11), a second electrode (12) and a separator (13) interposed between the first and the second electrodes (11, 12), wherein the first electrode (11) com...
https://drivepatents.com/patents/1066878 · 7 Jun 2006
The invention provides a reactive polymer-supporting porous film for use as a battery separator which comprises a porous substrate film and a partially crosslinked reactive polymer supported on the porous substrate film, the partially crosslinked reactive ...
https://drivepatents.com/patents/1087466 · 6 May 2004
A positive electrode plate (11) and a negative electrode plate (12) are coiled around into a flat shape such that positive electrode layer faces (22a-22e) and negative electrode layer faces (23a-23f) are alternately layered upon one another with a separato...
Method for manufacturing of a rechargeable galvanic element with a negative lithium/indium electrode
https://drivepatents.com/patents/1091460 · 3 Dec 2003
An indium layer and a lithium layer are introduced in a negative housing half-section (1). A lithium-intercalating electrode (4) is introduced in a positive housing half-section (3). The housing half-sections are joined, such that the lithium/indium alloy ...
https://drivepatents.com/patents/1095631 · 4 Jun 2003
A battery electrode plate (19) is produced via an active material impregnation step for impregnating an entire porous core substrate shaped like a thin plate (1) with an active material (3), a pressing step for performing press working on the core substrat...
https://drivepatents.com/patents/1101096 · 16 Oct 2002
Continuous belt-shaped anode plates, cathode plates and separators are wound into groups of spiral electrodes by using a turnable winding core. In a specified position in the vicinity of the winding core, an edge position of a belt-shaped electrode plate i...