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Wastewater analysis at Bolivian lithium deposit explores how to avoid past environmental mistakes

Envirotec Magazine

A US group has conducted the first thorough chemical analysis of wastewater associated with mining the lithium brine at the Salar de Uyuni, in Bolivia. The Salar de Uyuni is the location of the worlds largest known lithium deposit, and is a vast salt pan stretching for thousands of square miles atop a high, dry Andean plateau in Bolivia.

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An ultralow-concentration electrolyte for lithium-ion batteries

TechXplore

Lithium salts make batteries powerful but expensive. An ultralow-concentration electrolyte based on the lithium salt LiDFOB may be a more economical and more sustainable alternative. In addition, the electrolyte could facilitate both production and recycling of the batteries.

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The promise of a lithium-sulfur battery

GreenBiz

Low in cost and high in density, a lithium-sulfur battery could power the future of transport — if it ever gets to market.

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New strategy significantly extends lithium-ion battery life by suppressing oxygen release

TechXplore

A research team has developed a strategy to enhance the durability of lithium-rich layered oxide (LLO) material, a next-generation cathode material for lithium-ion batteries (LIBs). This breakthrough, which significantly extends battery lifespan, was published in the journal Energy & Environmental Science.

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The future of batteries is in your closet: Scientists show nylon can improve lithium battery performance

TechXplore

In two new studies published in ACS Energy Letters and Energy & Environmental Science, scientists in Saudi Arabia have made a breakthrough that could increase the power and lower the cost of lithium-metal batteries by incorporating nylon into the design.

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Scientists develop new electrolytes for low-temperature lithium metal batteries

TechXplore

Electric vehicles, large-scale energy storage, polar research and deep space exploration all have placed higher demands on the energy density and low-temperature performance of energy storage batteries.

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Recycling lithium-ion batteries slashes emissions, secures future mineral supply

TechXplore

Recycling lithium-ion batteries to recover their critical metals has significantly lower environmental impacts than mining virgin metals, according to a new Stanford University lifecycle analysis published in Nature Communications.

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