Also the epoxies and whatnot can make batteries hard to recycle. At Tesla's Battery Day they talked about that and said they're designing the 4680s to be easily

Also the epoxies and whatnot can make batteries hard to recycle. At Tesla's Battery Day they talked about that and said they're designing the 4680s to be easily recyclable by their own recycling centers, which are a lot simpler when they only have to deal with one kind of battery.