MUMBAI, India, Sept. 14 -- Intellectual Property India has published a patent application (202617050574 A) filed by Lg Energy Solution, Ltd. on April 21, 2026, for Secondary Battery And Method For Manufacturing Same.
Inventors include Kang, Gyung Soo; and Jeong, Yeon Beom.
The application for the patent was published on September 11, 2026, under issue no. 37/2026.
Abstract: The present invention relates to a secondary battery comprising: an electrode assembly in which a positive electrode plate, a negative electrode plate, and a separator interposed between the positive electrode plate and the negative electrode plate are wound in one direction and impregnated with an electrolyte; a hollow center pin positioned on a winding axis of the electrode assembly and having a plurality of holes formed through the outer circumferential surface thereof; an electrolytic solid body disposed inside the hollow of the center pin and including a first polymer electrolyte having a melting point of 60? to 73?; a battery case in which the electrode assembly and the center pin are received; and a sealing body for sealing the open end of the battery case. By applying the electrolytic solid body to the secondary battery, a secondary battery having an improved electrolytic impregnation property can be implemented.
Disclaimer: Curated by HT Syndication.
