About 70 results
https://drivepatents.com/patents/1379439 · 12 Mar 2026
Provided is a lithium-ion battery, comprising a positive electrode plate, a negative electrode plate and a non-aqueous electrolyte. The positive electrode plate comprises a positive electrode current collector and a positive electrode material layer arrang...
https://drivepatents.com/patents/1379440 · 12 Mar 2026
The present invention relates to a novel electrolyte additive, a non-aqueous electrolyte for a lithium secondary battery comprising the novel electrolyte additive, and a lithium secondary battery comprising the non-aqueous electrolyte. More specifically, t...
https://drivepatents.com/patents/1378670 · 19 Feb 2026
An electrolyte composition for batteries is provided. The electrolyte composition includes a solvent and a partially substituted phosphite additive. The partially substituted phosphite additive is chosen from mono(trimethylsilyl) phosphite, bis(trimethylsi...
https://drivepatents.com/patents/1378295 · 29 Jan 2026
In one aspect of the disclosure, an electrode assembly is presented. The electrode assembly includes a positive electrode, a negative electrode, a separator positioned between the positive electrode and the negative electrode, and an electrolyte. The elect...
https://drivepatents.com/patents/1377922 · 8 Jan 2026
Method of manufacturing lithium trifluoro(nitrato) borate as an additive for lithium-ion secondary cells, including, a) at room temperature, adding boron trifluoride complex dropwise to a solution of lithium nitrate in methanol to form a first solution, st...
https://drivepatents.com/patents/1372579 · 9 Jan 2025
The present disclosure provides an electrolyte for a lithium metal battery, containing a lithium salt, a solvent and a diluent including 1,2-difluorobenzene, wherein the lithium salt comprises one or more selected from the group consisting of lithium bis(f...
https://drivepatents.com/patents/1372334 · 2 Jan 2025
An electrolyte for a lithium battery containing a low concentration of gadolinium nitrate (Gd(NO)). In an electrolyte of 1 M lithium bis(trifluoromethanesulfonyl)imide (LiTFSI), DME:DOL (1:1), and 1% LiNO, 1 mg/ml of Gd(NO)as additive will promote the plat...
https://drivepatents.com/patents/967935 · 29 Oct 2014
An additive for an electrolyte of a lithium battery, the additive being a nitrile-based compound represented by Formula 1 below, an organic electrolyte solution including the additive, and a lithium battery including the organic electrolyte solution are pr...
https://drivepatents.com/patents/1010299 · 10 Aug 2011
An overcharge inhibitor is provided which increases an internal resistance of a battery, being electropolymarized by reaction with a positive electrode at a high potential in overcharging. The overcharge inhibitor is produced by using a polymer containing ...
https://drivepatents.com/patents/1012177 · 15 Jun 2011
Electrochemical cells where the cathode preferably comprises an electroactive sulfur-containing material and the anode preferably comprises lithium, and the cells deliver a high percentage of the theoretical discharge capacity, exhibit high charge- dischar...