MUMBAI, India, June 24 -- Intellectual Property India has published a patent application (202514097083 A) filed by Toyota Jidosha Kabushiki Kaisha on October 08, 2025, for Battery Device.
Inventors include Kensuke Matsuo; and Yuuki Goto.
The application for the patent was published on June 12, 2026, under issue no. 24/2026.
Abstract: A battery device includes: a plurality of battery cells, each including a cell case provided with a relief valve that opens when internal pressure reaches a predetermined threshold; a case that houses the plurality of battery cells; a non-combustible paper that is provided at at least a part of an inner surface of the case; an intermediate material that is provided at a surface of the non-combustible paper opposite from the inner surface and that has a higher mechanical strength than the non-combustible paper; and an insulating plate that is provided at a surface of the intermediate material opposite from the non-combustible paper, that opposes the relief valves, and that has electrical insulation properties and a higher mechanical strength than the non-combustible paper, wherein thermal insulation properties of the non-combustible paper and the intermediate material are higher than those of the insulating plate.
Disclaimer: Curated by HT Syndication.
