亚洲无码不卡一区二区三区四区_东京热av无码国产东京热aⅤ_日韩精品无码一区二区三区色欲传媒_国产精品久久久久动漫精品_亚洲另类视频在线_能播放女人另类zooz0_影音先锋每日资源_黄色日韩av在线_亚洲精品欧美综合网_国产精品太粉嫩高中网站

• High purity, low M.I, which could reduce the environmental impact in the battery.

• Boehmite coating can significantly improve the thermal stability of the separator under the premise of a lower coating thickness, enhance the safety of lithium batteries, and improve battery rate performance and cycle performance.

• Boehmite has low hardness, which reduces mechanical wear during cutting and coating and reduces costs.