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Viable exhaust-driven on-board ethanol reforming for improvements in fuel economy and emissions

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Schematic diagram of the successful “shoebox” reformer design and a picture of the core, after insertion of the catalyst. A team at Monsanto and colleagues at AVL Powertrain have successfully designed and demonstrated an onboard low-temperature ethanol reformer that can be driven by exhaust heat. Credit: ACS, Sall et al.

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Demonstration series hydraulic hybrid transit bus yields fuel economy of 6.9 mpg, 110% better than conventional diesel, 30% better than electric hybrids

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The BUSolutions demonstrator LCO-140H (Low Cost of Ownership–1 st 40-foot Hybrid) series hydraulic hybrid transit bus yields fuel economy of 6.9 The goal was to develop a significantly lighter-weight, heavy-duty bus design that yields superior fuel efficiency to conventional buses at a lower lifecycle cost.

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Pinnacle Engines introduces new opposed-piston engine with a promise of 30-50% better fuel economy

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The company says the new engine design enables significant reductions in fuel consumption and greenhouse gas emissions without increasing vehicle cost. The performance of the Pinnacle Engines design has been independently verified by FEV, Inc., Click to enlarge. Pinnacle has raised $13.5

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Researchers propose new hybrid resistance spot-laser welding process to join aluminum to steel

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The process, described in an open-access paper in the journal Materials & Design , first conducts resistance spot welding of aluminum and steel dissimilar materials, followed by laser spot welding. The purpose of this work is to fully take the advantages of RSW and laser welding to connect aluminum and steel dissimilar metals. 2022.111022.

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Fraunhofer characterizes Alphabet Energy thermoelectric PowerCard; up to 5% fuel economy improvement in automotive

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Alphabet Energy is commercializing low-cost, efficient thermoelectric materials for power generation leveraging technology initially developed at the Lawrence Berkeley National Laboratory. Earlier post.). —Doug Crane, Director of Thermoelectric Engineering, Alphabet Energy.

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Hyzon Motors’ new eAxle technology for 6x4 Class 8 vehicles delivers up to 97% motor-to-wheel efficiency

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Hyzon Motors, a leading global supplier of hydrogen fuel cell powered commercial vehicles, has developed a new eAxle design which provides extremely high efficiency for 6x4 Class-8 commercial vehicles. Paired with a virtual differential, the design achieves efficiency of up to 97%, compared to industry-standard 95%.

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DOE announces $59M to accelerate advanced vehicle technologies research

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New designs of the sulfur cathode host to achieve high sulfur loading (>6 mg/cm 2 ) good sulfur utilization, minimal polysulfide diffusion, and limited excess electrolyte (goal of electrolyte to sulfur ratio of 3 ml/mg). Topic 2: Electric Motor Research Increasing Power Density 8x (up to $3.5

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