Over the weekend, the renewable energy vehicle sector welcomed good news with the unveiling of a new battery separator featuring a polysilazane nanocoating. This coating effectively enhances battery thermal stability and chemical stability, thereby reducing energy loss during charging and discharging. Tests have shown that batteries with this coating exhibit significantly improved range. This innovative achievement not only injects new momentum into the development of renewable energy vehicles but also offers consumers more environmentally friendly and efficient transportation options. On weekend streets, renewable energy vehicles are becoming a new urban landscape.