MUMBAI, India, Oct. 5 -- Intellectual Property India has published a patent application (202614015123 A) filed by Aesc Japan Ltd. on February 11, 2026, for Separator And Electrochemical Device.
Inventor includes Rao, Xianmeng.
The application for the patent was published on October 02, 2026, under issue no. 40/2026.
Abstract: Disclosed are a separator (100) and an electrochemical device, specifically relating to the battery technology field. The separator (100) includes a porous base film (101), a heat-resistant layer (102) and an adhesive layer (103), wherein the heat-resistant layer (102) is disposed on at least one surface of the porous base film (101). The adhesive layer (103) is at least disposed on a surface of the heat-resistant layer (102) opposite to a surface in contact with the porous base film (101). An effective adhesion degree R-value of the separator (100) on a side where the heat-resistant layer (102) is provided is 40%-80%, and a difference between a maximum value and a minimum value of the effective adhesion degree R-value is 30%; wherein the effective adhesion degree R-value indicates a ratio of an effective adhesion area to a theoretical adhesion area of the separator (100).
Disclaimer: Curated by HT Syndication.
