Tesla lithium refinery discharge contains toxic metals, drainage district demands halt
Tesla lithium refinery discharge contains toxic metals, drainage district demands halt

Independent lab testing has found traces of hexavalent chromium — a known carcinogen — along with arsenic and elevated levels of lithium in wastewater discharged from Tesla’s nearly $1 billion lithium refinery in Robstown, Texas.

The Nueces County D…

New Path to Battery-Grade Lithium Uses Electrochemistry
New Path to Battery-Grade Lithium Uses Electrochemistry

As electric vehicles roll off assembly lines, a bottleneck sits upstream: lithium refinement. Turning raw lithium into the compounds needed for batteries is expensive, messy, and energy-intensive, but Mangrove Lithium, a Vancouver-based startup, has a…