While lithium extraction technologies generally focus on ways to get the essential metal out of the ground, there's another source to mine: existing batteries that no longer work. A new technique could now make that process economically viable.
  • demonsword@lemmy.worldEnglish
    1·
    6 小时前

    Blocked: vpn detected. Well, not really blocked, but anything that forces me to do images captcha for Google’s benefit just isn’t worth my time and patience