About 698 results
Showing the first 200 results.
https://drivepatents.com/patents/1386680 · 13 May 2026
The present invention relates to a non-aqueous electrolyte solution for a lithium secondary battery, which includes a compound represented by Formula 1, a lithium salt, and an organic solvent; and a lithium secondary battery including the same.
https://drivepatents.com/patents/1395103 · 13 May 2026
A nonaqueous electrolytic solution for a nonaqueous electrolytic solution battery including a positive electrode and a negative electrode which are capable of absorbing and releasing metal ions, the nonaqueous electrolytic solution comprising an alkali met...
https://drivepatents.com/patents/1396334 · 13 May 2026
Disclosed herein is a technology that relates to a lithium secondary battery capable of additional injection of electrolyte including: an electrolyte replenishing unit filled with a preliminary electrolyte inside a packaging member; and a rupture member di...
https://drivepatents.com/patents/1382297 · 7 May 2026
Disclosed is an engineered coating material decorated on a conductive carbon, comprising: a coating material disposed on a surface of the conductive carbon with a partial coverage or full coverage, wherein the coating material comprises at least one materi...
https://drivepatents.com/patents/1392156 · 6 May 2026
A battery rack according to one embodiment of the present disclosure includes at least one battery pack and a rack frame on which the battery pack is mounted, wherein the battery pack includes: a battery cell stack in which a plurality of battery cells are...
https://drivepatents.com/patents/1393611 · 6 May 2026
Disclosed is a new type of positive electrode active material for use in a positive electrode of a lithium-sulfur battery. [0002] The positive electrode active material of the present disclosure comprises a) particles A comprising a first porous carbon mat...
https://drivepatents.com/patents/1395081 · 6 May 2026
The present invention relates to a non-aqueous electrolyte solution having improved high-temperature stability and high-temperature durability and a lithium secondary battery including the same. The non-aqueous electrolyte solution according to the present...
https://drivepatents.com/patents/1395553 · 6 May 2026
The present application provides a carbonate-based electrolyte. The carbonate-based electrolyte includes a carbonate, an ether, a lithium salt, a lithium nitrate, and a planar macrocyclic compound. The present application further provides a method for maki...
https://drivepatents.com/patents/1396335 · 6 May 2026
The present invention relates to a positive electrode for a lithium secondary battery and to a lithium secondary battery comprising same. More specifically, by adding a predetermined amount of a metal oxide-based additive to the positive electrode, it is p...
https://drivepatents.com/patents/1397888 · 6 May 2026
Disclosed is a negative electrode for a rechargeable lithium battery and a rechargeable lithium battery including the same, the negative electrode including a current collector and a negative active material layer including a first active material layer, a...