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UW Madison chemists discover new way to harness energy from ammonia

Green Car Congress

A research team at the University of Wisconsin–Madison has identified a new way to convert ammonia to nitrogen gas through a process that could be a step toward ammonia replacing carbon-based fuels. For a fuel cell, we want an electrical output, not input. —Michael Trenerry, lead author.

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Tech: Renewable Diesel: A Sustainable Substitute

Clean Fleet Report

A Fuel Switch for Today Continues To Evolve In the past, renewable diesel was considered a niche product that failed to attract mainstream investor interest. Today, it is a cost-neutral way for fleet owners to achieve their goals by allowing them to convert an entire diesel-powered fleet to alternative fuel overnight.

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NREL thermal management system greatly increases power density of SiC inverters in heavy-duty applications

Green Car Congress

As a result, NREL researchers developed a thermal management system to optimize system efficiency while regulating operating temperatures of the SiC modules directly cooled with 115 °C water-ethylene glycol coolant. The lighter overall weight and improved performance have clear benefits to fuel efficiency and operating costs.

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Bright Automotive To Convert VW Transporters to Plug-ins

Green Car Congress

Start-up Bright Automotive, which in May unveiled its IDEA concept series plug-in hybrid light commercial van ( earlier post ), will convert VW Transporter vans with the series hybrid Bright powertrain as a bridge between the concept and the production version of the IDEA. Fuel economy, 50-mile cycle. Specification. Drivetrain.

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Rice flash Joule heating process recycles plastic from end-of-life F-150 trucks into high-value graphene for new vehicles

Green Car Congress

The Rice lab of chemist James Tour introduced flash Joule heating in 2020 to convert coal, petroleum coke and trash into graphene. The lab has since adapted the process to convert plastic waste into graphene and to extract precious metals from electronic waste. Wyss et al. Wyss et al.

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2014 Jeep Grand Cherokee offers new 3.0L EcoDiesel V-6 and 8-speed for 30 mpg highway

Green Car Congress

Among the many features of the new 2014 Jeep Grand Cherokee—introduced at the Detroit Auto Show—two in particular contribute to significantly improved fuel economy and driving performance: an optional new 3.0-liter Full-time 4x4 models have fuel economy figures of 20 city and 28 highway. Click to enlarge.

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BorgWarner delivers advanced technologies for new GM 8-speed transmission; stop-start

Green Car Congress

Improving fuel economy up to 5% compared with similar 6-speed automatic transmissions, the 8L45 transmission will debut on the 2016 Cadillac CT6 and will also drive the 2016 Cadillac CTS and ATS. Stop/start systems increase fuel economy by turning the engine off when the vehicle stops.

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