login
lithium battery MingGuan new material Yan Hongjia Aluminum-plastic film Soft pack battery Industrial chain
12-13
![Mingguan New Material Yan Hongjia: From the material supply chain to solve the lithium battery industry chain security[fig]](data:image/gif;base64,R0lGODlhAQABAIAAAP///wAAACwAAAAAAQABAAACAkQBADs=)