article thumbnail

U of Illinois team models capabilities of hybrid-electric propulsion systems for general aviation aircraft

Green Car Congress

Researchers at the University of Illinois at Urbana-Champaign have utilized a series of simulations to model the performance of twin-engine hybrid-electric general-aviation propulsion systems. After configuring the simulator to collect baseline performance data, a parallel hybrid drivetrain was integrated into the simulation.

Illinois 261
article thumbnail

Bus maker Alexander Dennis to fit GKN Gyrodrive flywheel hybrid systems to 250 buses; partners on international development

Green Car Congress

Alexander Dennis Limited (ADL), Britain’s biggest bus and coach manufacturer, has chosen GKN Hybrid Power as a preferred partner and committed to the purchase of 250 of its Gyrodrive electric flywheel hybrid systems ( earlier post ). Click to enlarge.

article thumbnail

Daimler Buses introduces Citaro hybrid bus; available on diesel and gas models; separate 48V network

Green Car Congress

Among its numerous debuts at Busworld Europe in Belgium, Daimler Buses took the wraps off the new Citaro hybrid urban bus. The hybrid powertrain is optionally available for a large number of model variants of the best-selling urban bus, even for the natural-gas-engined Citaro NGT.

Available 170
article thumbnail

Hybrid biomass flow battery stores electricity and produces valuable chemicals at the same time

Green Car Congress

Rechargeable batteries store electricity in their electrode materials, while redox flow batteries use chemicals stored in tanks attached to the electrodes. Researchers have now developed a battery system based on a hybrid cell, which not only stores and provides electricity but also produces valuable chemicals in a flow system.

Store 368
article thumbnail

KAUST uses laser pulses to boost performance of MXene electrode

Green Car Congress

Graphite contains flat layers of carbon atoms, and during battery charging, lithium atoms are stored between these layers in a process called intercalation. With the nanodots in place, the material had a four-fold higher electrical storage capacity than the original MXene and almost reached the theoretical maximum capacity of graphite.

Li-ion 150
article thumbnail

Mazda Demios To Be Base Architecture for Electric Vehicle Test Project

Green Car Congress

Mazda has adopted a policy to comprehensively improve its internal combustion engines and then progressively combine them with electric devices. This process includes the i-stop idling stop system, regenerative braking and hybrid systems. Testing a model to optimally use renewable energy in EVs and in participating stores.

Mazda 231
article thumbnail

Daimler Unveils F800 Style Research Vehicle; Plug-in Hybrid or Fuel Cell Drive Again Highlights Modular Approach

Green Car Congress

The new F800 Style is a five-seat upper-range sedan featuring an all-new multi drive platform suited for a hydrogen fuel cell electric drive with a range of almost 600 kilometers (373 miles) as well as the a plug-in hybrid drive with a 30 km (19 mile) all-electric range. F 800 Style Plug-in Hybrid. Within the 4.75-meter

Plug-in 186