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https://drivepatents.com/patents/1393030 · 11 Jun 2025
An embodiment of the present disclosure provides a rechargeable battery that may prevent interference between a current collecting plate and an electrode uncoated portion while securing sealing force of a case opening by a gasket. An embodiment provides a ...
https://drivepatents.com/patents/1387807 · 28 May 2025
A rechargeable lithium battery including a positive electrode, a negative electrode, and an electrolyte is provided. The electrolyte includes a non-aqueous organic solvent, a lithium salt, a first additive, and a second additive. The negative electrode inc...
https://drivepatents.com/patents/1399068 · 21 May 2025
The present disclosure refers to a battery cell (10) for an electric vehicle, the battery cell comprising a cell housing (11), an electrochemical cell (30) encased by the cell housing (11), the electrochemical cell (30) comprising a first electrode (15) an...
https://drivepatents.com/patents/1389073 · 14 May 2025
A method for detecting thermal runaway of a battery pack including at least one battery module in a master battery management system (BMS) is provided. The method for detecting thermal runaway includes: detecting a communication error with at least one sla...
https://drivepatents.com/patents/1387806 · 14 May 2025
The present invention provides a rechargeable lithium battery including a cylindrical can; an electrode assembly accommodated in the cylindrical can; and an electrolyte impregnated in the electrode assembly, wherein a volume of the cylindrical can is contr...
https://drivepatents.com/patents/1393771 · 7 May 2025
Provided are an electrolyte for a rechargeable lithium battery and a rechargeable lithium battery including the same, the electrolyte including a nonaqueous organic solvent, a lithium salt, and an additive, wherein the additive is a composition including a...
https://drivepatents.com/patents/1401681 · 7 May 2025
The present disclosure relates to a method of detecting an abnormal operating condition of a battery system, which may lead to a thermal runaway. The battery system, which performs the detection method, comprises a battery pack including a plurality of bat...
https://drivepatents.com/patents/1388733 · 23 Apr 2025
A rechargeable lithium battery including an electrolyte including a non-aqueous organic solvent, a lithium salt, and an additive; positive electrode including a positive electrode active material; and a negative electrode including a negative electrode act...
https://drivepatents.com/patents/1396642 · 12 Mar 2025
Provided is an electrode for a non-aqueous electrolyte rechargeable battery including a base layer capable of sufficiently suppressing detachment or peeling of an electrode composite material layer while making the thickness as thin as possible.An embodime...
https://drivepatents.com/patents/1400433 · 5 Mar 2025
The present disclosure refers to a battery frame (12) for providing structural support for a battery pack (100a, 100b) for retaining rows of stacked battery cells (80a, 80b, 80c, 80d, 80e, 80f), the battery frame (12) comprising: two longitudinal beams (13...