MUMBAI, India, April 20 -- Intellectual Property India has published a patent application (202514089062 A) filed by Aesc Japan Ltd., Kanagawa, Japan, on Sept. 18, 2025, for 'secondary battery, battery assembly, and electronic device.'
Inventor(s) include Zhang, Wenjing.
The application for the patent was published on April 17, under issue no. 16/2026.
According to the abstract released by the Intellectual Property India: "A secondary battery (1), a battery assembly (100), and an electronic device (1000) are provided. The secondary battery (1) includes: a housing (10) and an electrode assembly (20) accommodated in the housing (10). The electrode assembly (20) includes a wound structure (201) formed by a positive electrode sheet (21), a separator (22), and a negative electrode sheet (23). A positive electrode current collector (211) of the positive electrode sheet (21) includes a positive electrode coated region (212) and a positive electrode uncoated region (213). A negative electrode current collector (231) of the negative electrode sheet (23) includes a negative electrode coated region (232) and a negative electrode uncoated region (233). A part of the positive electrode uncoated region (213) is bent to form a stacked positive electrode tab region (2131). A part of the negative electrode uncoated region (233) is bent to form a stacked negative electrode tab region (2331)."
Disclaimer: Curated by HT Syndication.
