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Rio Tinto commits $2.4B for Jadar lithium project; planning 58,000 tons/year lithium carbonate by 2029

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The Jadar project would support the evolution of Rio Tinto—one of the world’s largest miners—into a chemical producer to make battery-grade lithium carbonate, a critical mineral used in large-scale batteries for electric vehicles and storing renewable energy. The deposit contains 136 million tonnes of declared resources.

Serbia 397
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Researchers devise seawater-resilient bipolar membrane electrolyzer for turning seawater into hydrogen

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The results of their study, published in Joule , could help advance efforts to produce low-carbon fuels. Generation of H 2 and O 2 from untreated water sources represents a promising alternative to ultrapure water required in contemporary proton exchange membrane-based electrolysis.

Hydrogen 418
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Nouryon, Tata Steel, Port of Amsterdam to study feasibility of largest green H2 cluster in Europe; 100 MW water electrolysis facility

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Nouryon (formerly AkzoNobel Specialty Chemicals), Tata Steel and the Port of Amsterdam have joined together to study the feasibility of a large green hydrogen cluster in the Amsterdam region. The three parties consider green hydrogen as vital for reaching climate targets and building a more circular economy—e.g.,

Water 170
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First Cobalt announces positive feasibility results for Canadian cobalt refinery expansion; first NA producer of battery-grade cobalt sulfate

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announced positive results from an independent feasibility study conducted on its permitted cobalt refinery in Ontario, Canada. The study contemplates expanding the existing facility and adapting it to be North America’s first producer of cobalt sulfate, an essential component in the manufacturing of batteries for electric vehicles.

Sodium 221
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Univ. of Texas researchers propose lithium- or sodium-water batteries as next generation of high-capacity battery technology; applicable for EVs and grid storage

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Example of a lithium-water rechargeable battery. Researchers at the University of Texas, including Dr. John Goodenough, are proposing a strategy for high-capacity next-generation alkali (lithium or sodium)-ion batteries using water-soluble redox couples as the cathode. The present sodium-sulfur battery operates above 300 °C.

Sodium 218
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Yissum offering novel high-performance anode for sodium-ion batteries; antimony sulphide nanoparticle-coated graphene

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Sodium-ion batteries (Na-ion, NIBs) are seen as an alternative to lithium-ion batteries for large-scale applications due to their lower cost and abundant supply of sodium. We also demonstrate a battery with the stibnite–graphene composite that is free from sodium metal, having energy density up to 80? Mason, Sudip K.

Sodium 199
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TUAT team develops more efficient method to recover heavy oil using novel chemical flooding

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To yield more oil, water may be injected into the reservoir to maintain pressure in order to keep the flow moving. Engineers may also make the water more alkaline by adding sodium hydroxide or sodium carbonate to help the oil flow better. —Yuichiro Nagatsu.

Oil 243