Source link : https://tech365.info/flash-joule-heating-lights-up-lithium-extraction-from-ores/
A brand new one-step, water- acid- and alkali-free technique for extracting high-purity lithium from spodumene ore has the potential to rework essential metallic processing and improve renewable power provide chains. Credit score: Jeff Fitlow/Rice College.
A brand new one‑step, water‑, acid‑, and alkali‑free technique for extracting excessive‑purity lithium from spodumene ore has the potential to rework essential metallic processing and improve renewable power provide chains. The research is printed in Science Advances.
Because the demand for lithium continues to rise, notably to be used in electrical automobiles, smartphones and energy storage, present extraction strategies are struggling to maintain tempo. Extracting lithium from salty water is a prolonged course of, and conventional strategies that use warmth and chemical compounds to extract lithium from rock produce important quantities of dangerous waste.
Researchers led by James Tour, the T.T. and W.F. Chao Professor of Chemistry and professor of supplies science and nanoengineering at Rice College, have developed a quicker and cleaner technique utilizing flash Joule heating (FJH). This method quickly heats supplies to hundreds of levels inside milliseconds and works at the side of chlorine gasoline, exposing the rock to intense warmth and chlorine gasoline, they’ll shortly convert spodumene ore into usable lithium.
“This method reimagines how to harvest lithium from its…
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Author : tech365
Publish date : 2025-10-07 22:34:00
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