I'm going back through a lot of my original research on lithium.   Here is a long but excellent piece on what a Biden administration and his green policies will mean more mining going forward.  The demand for lithium and other materials will go up exponentially and recycling will be favored. 
https://www.manhattan-institute.org/mines-minerals-and-green-energy-reality-check
                        
                            
                    https://www.manhattan-institute.org/mines-minerals-and-green-energy-reality-check
                                    
                          