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Cummins invests $24M in flow battery leader VoltStorage

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Headquartered in Munich, VoltStorage was founded in 2016 by Jakob Bitner, Michael Peither and Felix Kiefl. VoltStorage develops and produces commercial storage systems based on the particularly ecological vanadium redox flow technology for commercial and agricultural enterprises.

Batteries 467
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New high-activity, low-cost nickel-based catalyst for fuel cells exhibits performance similar to Pt; hydroxide exchange membrane fuel cells

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Owing to its high activity and low cost, the catalyst shows significant potential for use in low-cost, high-performance fuel cells, the team suggested. Pt is the most active catalyst for both HOR and ORR; the high price of the metal (~$50 g −1 ) has hindered fuel cell commercialization. —Zhuang et al.

Low Cost 150
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Low-cost N-doped interlayer derived from loofah sponge enables high-performance Li-S, Li-Se and LiI2 batteries

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Researchers from Griffith University in Australia and Peking University in China have synthesized low-cost, hierarchically porous, and nitrogen-doped loofah sponge carbon (N-LSC) derived from the loofah sponge via a simple calcining process and applied it as a multifunctional blocking layer for Li–S, Li–Se, and Li–I 2 batteries.

Low Cost 150
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24M delivers first commercial scale, high energy density semi-solid NMC Li-ion cells; > 280 Wh/kg

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24M announced that it has developed and delivered commercially-viable, high energy density lithium-ion cells. These deliveries represent a significant milestone in the 24M mission to scale its unique, capital-efficient, low-cost approach to advanced lithium-ion battery manufacturing. —Naoki Ota, CTO of 24M.

Li-ion 207
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Hydrexia and HyGear partner on low-cost hydrogen distribution in Europe; solid state storage and delivery

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The agreement between the two companies allows for development and supply of a complete hydrogen generation, storage and distribution system with a lower cost product for customers. Hydrexia is entering the European market in partnership with HyGear with the intention of becoming a distributor of the lowest cost hydrogen in Europe.

Low Cost 150
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Swiss team develops effective and low-cost solar water-splitting device; 14.2% solar-to-hydrogen efficiency

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The method, which surpasses previous efforts in terms of stability, performance, lifespan and cost efficiency, is published in the Journal of The Electrochemical Society. The research is part of the nano-tera SHINE — project to develop an efficient and cost-effective hydrogen production system using sunlight and water.

Solar 150
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Linear Labs closes $4.5M seed round to fund commercialization of new electric motor technology

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Linear Labs motors significantly beat Department of Energy and ARPA-E goals for Cost Density and Power Density. The data has shown that the Linear Labs (LL) configuration is capable of producing nearly 100% more torque and continuous power than its commercial counterparts within the same frame size and geometrical envelope.