Research & Engineering Notes

Technical deep dives on electrochemical extraction, brine chemistry, geothermal lithium, and the energy transition.

Engineering May 15, 2025

Scaling DLE from Lab to Field: The Engineering Challenge

Every DLE technology that works in the lab faces the same brutal question: can you make it work at scale, in the field, reliably, for years? Here's an honest assessment of what that takes.

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Deep Dive May 8, 2025

Ion-Selective Membranes for Lithium Separation: A Technical Deep Dive

Ion-selective membranes are what make electrochemical lithium extraction possible. Here's how they achieve remarkable lithium selectivity from complex brines.

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Sustainability May 1, 2025

Water Usage in Lithium Extraction: A Comparative Analysis

Lithium extraction has a water problem — but the problem varies enormously by technology. Here's the data, explained clearly.

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Market Analysis April 24, 2025

Lithium Market 2025: Demand, Supply, and the Road Ahead

After the historic price spike of 2022 and the painful correction of 2023–2024, where does the lithium market stand — and where is it going?

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Policy & Market April 17, 2025

Why Domestic Lithium Is Critical for the US Battery Supply Chain

The US currently imports nearly all of its battery-grade lithium. The IRA is creating powerful incentives to change that — but building a domestic supply chain is harder than it looks.

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Resource Spotlight April 10, 2025

Lithium from Oil and Gas Produced Water: A Massive Untapped Resource

The Permian Basin produces over 20 million barrels of water per day. That water contains lithium. Here's why this could become one of the most significant domestic lithium sources in the US.

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Resource Spotlight April 3, 2025

The Salton Sea Lithium Opportunity: Geothermal Brine and the California Battery

California's geothermal field at the Salton Sea may be the most important domestic lithium resource in the United States. Here's what makes it special and what it takes to unlock it.

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Technology March 25, 2025

Electrochemical vs. Evaporation: A Head-to-Head Comparison

Solar evaporation ponds built the global lithium industry. Electrochemical extraction may replace them. Here's an honest comparison across the metrics that matter.

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Technology Explainer March 18, 2025

Direct Lithium Extraction Explained: How DLE Works and Why It Matters

DLE is one of the most talked-about technologies in the battery materials space. Here's a clear-eyed look at what it is, how the main approaches compare, and where the technology stands today.

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Company News March 10, 2025

Lithios Raises $8.5M Seed Round to Scale Electrochemical Lithium Extraction

Lowercarbon Capital leads funding to commercialize our electrochemical platform for extracting lithium from geothermal brines, produced water, and unconventional resources.

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