A new grade of LASTANTM, a flexible, flame-retardant nonwoven fabric, has been introduced by the Japanese technology company Asahi Kasei with the aim of improving the safety of EV batteries. With the increasing popularity of electric vehicles, there is a growing worry over battery safety. This novel material can be used for applications including busbar protective sleeves and top covers.
According to the company’s most recent survey, 34 per cent of Chinese non-EV owners emphasise safety when thinking about buying an electric car. With an anticipated 15 per cent yearly growth in demand for thermal runaway protection materials starting in 2024, LASTANTM provides exceptional resistance to flames (withstanding temperatures as high as 1,300°C) and particle bursts. LASTANTM eases manufacturing with its superior electrical insulating qualities and great processability.
Asahi Kasei is currently investigating manufacture in the United States and other nations after integrating LASTANTM in Japan. The business will showcase the updated LASTANTM grade in Detroit, Michigan from 7th–10th October 2024, at the North American Battery Show.
