The American-Made Geothermal Lithium Extraction Prize seeks to drive forward the development of economic DLE from geothermal brines found at the Salton Sea by partnering novel geothermal and non-geothermal expertise with experienced DLE industry experts to overcome challenges of geothermal lithium extraction by:
Developing electrochemical/electrolysis processes for the direct conversion of a lithium-bearing geothermal brine to a lithium hydroxide product without the intermediate creation of lithium carbonate.
Developing new absorbents, precipitants, catalysts, or new processing conditions that can efficiently and selectively extract lithium directly from geothermal brines.
Advancements that improve the yield and achievable product purity.
Advancements that reduce energy and water consumption rates.
Advancements that minimize and/or monetize waste products.
Lithium is a major component of high-charge-density batteries for electric vehicles and grid-scale electricity storage. It is expected that global demand for lithium will increase by 500% by 2050 due to widespread adoption of electric vehicles and grid-scale battery storage, making lithium supplies a crucial element in the clean energy supply chain.
The current U.S. lithium stock is almost entirely imported, with only 1% of U.S. lithium supply being sourced domestically. Furthermore, traditional sources of lithium are environmentally destructive. This combination of rapidly expanding global demand and lack of a safe, domestic supply has created an urgency to develop a safe, domestic, cost-competitive source of lithium to ensure American leadership in the transition to a carbon-free economy and a robust domestic supply chain.
The Geothermal Lithium Extraction Prize consists of three phases that will fast-track efforts to identify, develop, and test disruptive solutions to improve the profitability of DLE from geothermal brines. Each stage will include a contest period when participants work to rapidly advance their solutions.
If you experience technical difficulty uploading your submission, please reach out to the prize administrators as soon as possible at GeoLithiumExtraction@nrel.gov. We will be closely monitoring the inbox all day to help with submission uploads. However, we do recommend submitting well before the 5 p.m. ET deadline.
Interested in learning more about the prize? Check out the Geothermal Lithium Extraction Prize featured in Battery Power Magazine.
We can’t wait to see your exciting Phase 1 solutions—good luck!
The Geothermal Lithium Extraction Prize Phase 1 submission deadline is next Thursday, Sept. 2, at 5 p.m. ET. We highly recommend submitting all required materials ahead of time to avoid a missed deadline due to network failure or long upload time.
As a reminder, here are the required components of your submission:
This week, lithium industry expert Alex Grant, principal at Jade Cove Partners, joined the U.S. Department of Energy and National Renewable Energy Laboratory for a webinar on direct lithium extraction, industry challenges, and possible solutions. During the webinar, Grant discussed the U.S. lithium supply and real-world case studies, as well as how the Geothermal Lithium Extraction Prize could play a role in finding creative solutions.
Watch now for more information on geothermal brines, direct lithium extraction, and the Geothermal Lithium Extraction Prize. Don’t forget—submissions are due Sept. 2 at 5 p.m. ET.
Join Alex Grant, principal at Jade Cove Partners, this Thursday, Aug. 12, for a webinar on direct lithium extraction challenges and solutions. Register here.
Direct lithium extraction (DLE) is proving to be a technically and economically viable way to source lithium in the U.S. The problem? We need more innovative technologies that make this possible. That’s what participants in the Geothermal Lithium Extraction Prize—like you—are solving.
Tomorrow, Thursday, Aug. 12, at 3 p.m. ET, join industry expert Alex Grant, alongside the U.S. Department of Energy and National Renewable Energy Laboratory, for a webinar that discusses the current state of the geothermal industry, DLE challenges, and how we can find solutions.
This is a great opportunity to gain industry insight and ask questions as you prepare your Geothermal Lithium Extraction Prize submission. Register for the webinar now!
AMC Power Connector ADL Ventures is offering free one-on-one feedback sessions for GLE Prize competitors. At these sessions, ADL will be available to answer your questions about submission best practices, Phase 1 application process, teaming and suggestions for how to improve your submission for Phase 1.
Feedback sessions are available every Monday and Wednesday (first come, first serve) from Aug 16th to Sep 2nd.