MUMBAI, India, June 24 -- Intellectual Property India has published a patent application (202617063446 A) filed by Toyota Jidosha Kabushiki Kaisha on May 19, 2026, for Aqueous Battery.
Inventor includes Suyama, Hiroshi.
The application for the patent was published on June 12, 2026, under issue no. 24/2026.
Abstract: Disclosed is technology that, when a collector containing Al is employed in an aqueous battery, makes it possible to suppress elution of Al from the collector to an aqueous electrolyte. An aqueous battery according to the present disclosure comprises a positive electrode, an aqueous electrolyte, and a negative electrode. The positive electrode and/or the negative electrode has a collector containing Al. The collector is in co...