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Tohoku team develops new electrolyte to support rechargeable calcium batteries

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Scientists from Tohoku University have developed a new fluorine-free calcium (Ca) electrolyte based on a hydrogen (monocarborane) cluster that could potentially realize rechargeable Ca batteries. High-energy-density and low-cost calcium (Ca) batteries have been proposed as ‘beyond-Li-ion’ electrochemical energy storage devices.

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Citroën introduces ë-Jumpy Hydrogen van

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Citroën is supplementing its range of electric LCVs with hydrogen technology to meet the needs of the 8% of companies required to make journeys of more than 300 km (186 miles) or lacking the time to recharge their vehicle during the day. m), the first deliveries of ë-Jumpy Hydrogen to fleet customers are scheduled for autumn 2021.

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Opel begins production and deliveries of hydrogen Vivaro van

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Opel has begun production of the hydrogen fuel cell variant of the Vivaro van, and has delievered the first one to the German manufacturer of premium domestic appliances, Miele. The hydrogen fuel cell vehicle will perform daily field service in the Rhine-Main region. —Head of Development Marcus Lott. cubic meters of cargo volume.

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Komatsu develops hydrogen fuel cell excavator with Toyota systems

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Komatsu has developed a concept machine for a medium-sized hydraulic excavator that combines a hydrogen fuel cell and Komatsu-developed key components. For the concept machine, Komatsu applied a hydrogen fuel cell system and hydrogen tank produced by Toyota Motor Corporation to Komatsu's medium-sized hydraulic excavator.

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JCB unveils hydrogen engine at Conexpo

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inline-four hydrogen combustion engine (448 ABH2)—the company’s zero-carbon emissions solution for construction and agricultural equipment—at the Conexpo 2023 show in Las Vegas as part of the International Fluid Power Exposition (IFPE). JCB is investing £100 million in the project to produce super-efficient hydrogen engines.

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First order for Solaris’ 18m articulated hydrogen bus

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The German carrier Stadtwerke Aschaffenburg Verkehrs GmbH has opted for 12 Solaris hydrogen buses: 10 Urbino 12 hydrogen and 2 Urbino 18 hydrogen units. This is Solaris’s first order for the 18-meter hydrogen-powered buses that were launched in autumn last year. Earlier post.)

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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. This approximately converts to US$1.92 to US$3.00/kg

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