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Japan team evaluates battery-assisted low-cost hydrogen production from solar energy

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Researchers from Japan’s NIMS (National Institute for Materials Science), the University of Tokyo and Hiroshima University have jointly conducted a techno-economic analysis for hydrogen production from photovoltaic power generation (PV) utilizing a battery-assisted electrolyzer. The team then evaluated the economic feasibility of the system.

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UT Austin team devises new strategy for safe, low-cost, all-solid-state rechargeable Na or Li batteries suited for EVs

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John Goodenough, known around the world for his pioneering work that led to the invention of the rechargeable lithium-ion battery, have devised a new strategy for a safe, low-cost, all-solid-state rechargeable sodium or lithium battery cell that has the required energy density and cycle life for a battery that powers an all-electric road vehicle.

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Rechargeable membrane-less hydrogen bromine flow battery shows high power density

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MIT researchers have engineered a new rechargeable, membrane-less hydrogen bromine laminar flow battery with high power density. The membrane-less design enables power densities of 0.795?W?cm 2 at room temperature and atmospheric pressure, with a round-trip voltage efficiency of 92% at 25% of peak power.

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Hyliion and Cummins optimizing Cummins ISX12N natural gas engine as generator for Hypertruck ERX powertrain

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The Hyliion Hypertruck ERX is an electric range extender semi-truck powertrain solution using onboard power generation to recharge the batteries. Cummins’ ISX12N ( earlier post ) will be optimized with the Hyliion Hypertruck ERX, so that it can use the existing 700 natural gas stations across North America for low-cost refueling.

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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.

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University of Sydney team advances rechargeable zinc-air batteries with bimetallic oxide–graphene hybrid electrocatalyst

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University of Sydney team advances rechargeable zinc-air batteries with bimetallic oxide–graphene hybrid electrocatalyst. Zinc-air batteries are powered by zinc metal and oxygen from the air. Up until now, rechargeable zinc-air batteries have been made with expensive precious metal catalysts, such as platinum and iridium oxide.

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EU funded project developing fast rechargeable zinc-polymer battery for hybrid and small electric vehicles

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million (US$5 million) research project to create a new class of fast rechargeable zinc-polymer batteries for hybrid and small electric vehicle applications. The PolyZion (Fast rechargeable zinc-polymer battery based on ionic liquids) received funding of €2.4 An EU consortium is two years into a 3-year, €3.5 million (US$3.4

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