MUMBAI, India, Aug. 12 -- Intellectual Property India has published a patent application (202617041477 A) filed by Ningde Amperex Technology Limited on March 31, 2026, for Secondary Battery, Electric Device And Preparation Method For Secondary Battery.
Inventor includes Zhang, Yanru.
The application for the patent was published on August 07, 2026, under issue no. 32/2026.
Abstract: A secondary battery (100) comprises a negative electrode sheet (10), wherein the negative electrode sheet comprises a current collector and a first active material layer (2); the first active material layer (2) is arranged on at least one surface of the current collector; and the first active material layer (2) comprises a silicon-based material and a solid el...