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https://drivepatents.com/patents/1399762 · 15 Apr 2026
The present disclosure provides a lithium ion secondary battery, a battery core, a negative electrode plate and an apparatus containing the lithium ion secondary battery. The lithium ion secondary battery includes a battery core and an electrolytic solutio...
https://drivepatents.com/patents/1388125 · 15 Apr 2026
The present disclosure relates to a lithium-sulfur battery, comprising an electrode assembly, an electrolyte solution, and a case accommodating the electrode assembly, wherein the electrode assembly comprises a positive electrode comprising a sulfur-carbon...
https://drivepatents.com/patents/1391373 · 8 Apr 2026
The present invention provides a non-aqueous electrolyte including a lithium salt and an organic solvent, wherein the non-aqueous electrolyte includes a compound represented by Formula 1 as the organic solvent, and includes the compound represented by Form...
https://drivepatents.com/patents/1392013 · 8 Apr 2026
The present disclosure relates to a negative electrode and a secondary battery including the same. The negative electrode includes a current collector, a first negative electrode active material layer disposed on at least one surface of the current collect...
https://drivepatents.com/patents/1395322 · 8 Apr 2026
According to the present embodiment, provided is a negative electrode for a secondary battery which is configured to form a negative electrode mixture on at least one surface of a negative electrode current collector,wherein the negative electrode mixture ...
https://drivepatents.com/patents/1395617 · 8 Apr 2026
An electrolyte composition and a lithium secondary battery including the same are disclose herein. The electrolyte composition has improved high temperature safety. In some embodidments, the electrolyte composition includes an additive including a compound...
https://drivepatents.com/patents/1399339 · 8 Apr 2026
The present technology relates to a positive electrode for a lithium secondary battery with improved structural stability, a manufacturing method thereof, and a lithium secondary battery including the same. When the positive electrode containing a positive...
https://drivepatents.com/patents/1392511 · 1 Apr 2026
A battery module according to one embodiment of the present disclosure includes a battery cell stack including a plurality of battery cells; a module frame that houses the battery cell stack; and a cooling pipe member formed between the upper part of the b...
https://drivepatents.com/patents/1392665 · 1 Apr 2026
The present invention provides a negative electrode comprising: a negative electrode current collector; a first negative electrode active material layer disposed on at least one surface of the negative electrode current collector and including a first nega...
https://drivepatents.com/patents/1394060 · 1 Apr 2026
The present application relates to a negative electrode composition, a negative electrode for a lithium secondary battery, comprising the same, and a lithium secondary battery comprising the negative electrode, and a method for preparing a negative electro...