About 11 results
https://drivepatents.com/patents/1114827 · 28 May 2026
Examples present disclosure relate to a separator for a rechargeable lithium battery, and a rechargeable lithium battery including the separator, and include a separator for a rechargeable lithium battery including a porous substrate, and a coating layer l...
https://drivepatents.com/patents/1114826 · 28 May 2026
A separator for a secondary battery includes a porous polymer substrate and a porous coating layer disposed on at least one surface of the porous polymer substrate. The porous coating layer includes inorganic particles, a binder polymer, and a dispersant. ...
https://drivepatents.com/patents/1382358 · 7 May 2026
Composite separators, methods for manufacturing the composite separators, and electrochemical devices including the composite separators are disclosed. In an embodiment, a composite separator includes a porous substrate, and a ceramic layer disposed on at ...
https://drivepatents.com/patents/1381169 · 16 Apr 2026
A ceramic composite separator and a method of preparing the ceramic composite separator are provided. The ceramic composite separator includes a polymeric scaffold and a coating including a plurality of ceramic particles, wherein a portion of the plurality...
https://drivepatents.com/patents/1381170 · 16 Apr 2026
The present disclosure provides a separator for a secondary battery which is formed of a porous sheet which includes a binder polymer and boron nitride nanotubes to show excellent electrical insulation, thermal stability, mechanical strength, and reduced w...
https://drivepatents.com/patents/1380564 · 2 Apr 2026
Provided is a lithium battery, wherein the battery comprises an anode, a cathode, wherein the cathode comprises one or more transition metals, an electrolyte, and a porous separator interposed between the cathode and anode, wherein the separator comprises ...
https://drivepatents.com/patents/1380253 · 26 Mar 2026
Disclosed is a separator for an electrochemical device and an electrochemical device comprising the same. The separator adjusts the contents of halogen atoms and metal atoms exposed on the surface of a coating layer, thereby enabling a dry adhesive force a...
https://drivepatents.com/patents/1379526 · 19 Mar 2026
A fluid delivery system can include a tank holding the fluid to be delivered, a pump fluidly coupled to the tank, and a spray gun. The spray gun can include a handle, a winged extension member disposed to contact at least a portion of an operator's hand wh...
https://drivepatents.com/patents/1379123 · 5 Mar 2026
An ingredient for a secondary cell separator coating material includes a resin which is a reaction product of a modified methylolmelamine condensation resin having an acid group and polyvinyl alcohol, or the modified methylolmelamine condensation resin hav...
https://drivepatents.com/patents/1366713 · 11 Jul 2024
Provided are a composite separator, a lithium battery including the same, and a method of manufacturing the composite separator. The composite separator includes: a porous substrate; and a coating layer on at least one surface of the porous substrate, wher...