MUMBAI, India, July 7 -- Intellectual Property India has published a patent application (202617068575 A) filed by Lg Energy Solution, Ltd. on June 01, 2026, for Dry Electrode, Manufacturing Method Thereof, And Lithium Secondary Battery Comprising Same.
Inventors include Lee, Ho Chan; Lee, Ki Seok; Shin, Dong Mok; Lee, Nam Jeong; and Jang, Eun Ji Number.
The application for the patent was published on July 03, 2026, under issue no. 27/2026.
Abstract: The present invention relates to a dry electrode comprising: a current collector; and an electrode composite film disposed on the current collector, wherein the electrode composite film includes an electrode active material and a fiberizable binder, the ratio (IB/IA) of C3H7+ peak intensity (IB) to C2H3O+ peak intensity (IA) measured for the surface of the current collector by time-of-flight secondary ion mass spectrometry (ToF-SIMS) is 1.3 or less, and the ratio of the carbon content at the interface of the current collector to the carbon content inside the electrode composite film as measured by scanning electron microscope-energy dispersive X-ray spectroscopy is at least 1.08.
Disclaimer: Curated by HT Syndication.
