The UK based Altilium does an excellent job of recovering the minerals from used lithium batteries.
https://www.facebook.com/story.php?story_fbid=pfbid0p3uWFcyB5WzR84EwbasCMFR6bxt9yK8uWGR5aBwmHRbqyuqjSgNBnCpVa36eeSUzl&id=100071041658043&post_id=100071041658043_pfbid0p3uWFcyB5WzR84EwbasCMFR6bxt9yK8uWGR5aBwmHRbqyuqjSgNBnCpVa36eeSUzl&mibextid=6yaNxA
