About 33 results
https://drivepatents.com/patents/1391452 · 18 Mar 2026
An electrolyte for a lithium secondary battery according to exemplary embodiments includes an additive represented by Formula 1 below; an organic solvent; and a lithium salt:wherein in Formula 1, R1 to R4 are each independently hydrogen, or a substituted o...
https://drivepatents.com/patents/1386214 · 25 Feb 2026
An electrode manufacturing system is disclosed. [0002] In some implementations, the electrode manufacturing system may include a coating portion configured to coat a coating material on a coating substrate traveling along a path, and a drying portion confi...
https://drivepatents.com/patents/1399266 · 4 Feb 2026
A cathode active material for a lithium secondary battery according to exemplary embodiments may include lithium metal oxide particles; and a coating layer which is formed on surfaces of the lithium metal oxide particles and contains a first metal and a se...
https://drivepatents.com/patents/1392248 · 14 Jan 2026
The invention relates to a method of recovering a lithium precursor from a cathode active material of a lithium secondary battery, the method comprising providing a first electrode to include the active material, and a second electrode. The first electrode...
https://drivepatents.com/patents/1395982 · 15 Oct 2025
Provided is a method of continuously regenerating a waste separator including inorganic particles. According to an exemplary embodiment of the present invention, a method of continuously regenerating a waste separator including inorganic particles includin...
ANODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME
https://drivepatents.com/patents/1394797 · 10 Sep 2025
An anode active material for a secondary battery according to an embodiment of the present invention includes a plurality of a composite particle. The composite particle includes a carbon-based particle containing pores therein, a silicon-containing coatin...
https://drivepatents.com/patents/1400469 · 3 Sep 2025
Embodiments of the present invention provide a cathode active material for a lithium secondary battery. The cathode active material for a lithium secondary battery includes lithium-transition metal composite oxide particles, and a coating formed on each of...
https://drivepatents.com/patents/1393021 · 25 Jun 2025
A cathode for a lithium secondary battery includes a cathode current collector, and a cathode active material layer formed on the cathode current collector. The cathode active material layer includes cathode active material particles. The cathode active ma...
https://drivepatents.com/patents/1394688 · 29 Jan 2025
According to the present disclosures, an electrolyte solution for a lithium secondary battery and a lithium secondary battery including the electrolyte solution are provided. The electrolyte solution includes an additive represented by a specific chemical ...
https://drivepatents.com/patents/1399824 · 15 Jan 2025
Provided is a battery module including a housing having an internal accommodating space and a plurality of battery cells located in the internal accommodating space, wherein the housing includes a welding joint portion in which a first base material of a f...