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Researchers develop rechargeable hybrid-seawater fuel cell; highly energy density, stable cycling

Green Car Congress

Researchers from Ulsan National Institute of Science and Technology (UNIST) in Korea and Karlsruher Institute of Technology in Germany have developed a novel energy conversion and storage system using seawater as a cathode. Similarly, sodium has recently attracted attention as a replacement for lithium in alkali-metal-air batteries.

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ARPA-E awards $42M to 12 projects for advanced EV batteries; EVs4ALL program

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The US Department of Energy (DOE) will award $42 million to 12 projects to strengthen the domestic supply chain for advanced batteries that power electric vehicles (EVs). The EVs4ALL program is managed by DOE’s Advanced Research Projects Agency-Energy (ARPA-E). Award amount: $3,198,085). Award amount: $2,120,120).

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EV Guru: Sodium-Ion Batteries are Coming Sooner Than You think!

Plug In India

Demand for the element is so great for applications including electric vehicles, portable electronic devices, and stationary energy units, that lithium mining companies are struggling to keep up. In addition, about 90% of the world’s supply of lithium is controlled by Chinese companies. Also sodium is universally available.

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Industry study finds lead-acid to remain most wide-spread automotive energy storage for foreseeable future; new chemistries continue to grow

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The study, which provides a joint industry analysis of how different types of batteries are used in different automotive applications, concludes that lead-based batteries will by necessity remain the most wide-spread energy storage system in automotive applications for the foreseeable future.

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Carnegie Mellon researchers develop semi-liquid lithium metal anode for use with solid electrolytes

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Solid electrolytes are considered to be key components for next-generation lithium metal-based rechargeable batteries. The method used in this work has great potential for building reliable alkaline metal-based rechargeable batteries. The interdisciplinary research team published their findings in the current issue of Joule.

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Berkeley Lab leading investigation to quantify and characterize Salton Sea’s geothermal lithium resources

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There are currently 11 commercial plants at the Salton Sea field producing geothermal energy, a process in which hot fluids are pumped up from deep underground and the heat is then converted to electricity. Berkeley Lab has projects with both under grants from the California Energy Commission.) Earlier post.).

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Army Research Lab discovers aluminum nanomaterial rapidly splits water on contact

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Scientists have known for a long time that hydrogen can be produced by adding a catalyst—such as sodium or potassium hydroxide or an acid—to aluminum. We have calculated that one kilogram of aluminum powder can produce 220 kW of energy in just three minutes. If we can recharge those batteries, they can stay out longer.

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