article thumbnail

Alkegen begins commercial production of silicon anode material SiFAB in Indiana

Green Car Congress

SiFAB features micron-sized silicon fiber with an engineered structure that enables higher energy density through a nanoporous fiber structure that accommodates swelling. Source: Alkegen SiFAB is currently being validated by customers for use in more than 20 different applications, according to Chief Innovation Officer Chad Cannan.

Indiana 459
article thumbnail

Argonne study finds BEVs can have lowest scheduled maintenance costs, but highest cost of driving

Green Car Congress

The study considers five different powertrains (internal combustion engine, hybrid-electric, plug-in hybrid-electric, fuel-cell-electric, and battery-electric) and 12 cost components (purchase cost, depreciation, financing, fuel, insurance, maintenance, repair, taxes, registration fees, tolls and parking, payload capacity and labor).

article thumbnail

Limitations on diesel-ignited propane duel fuel combustion in heavy-duty diesel engine

Green Car Congress

liter, six-cylinder, production heavy-duty diesel engine. They presented their results Results are presented for brake mean effective pressures (BMEP) from 5 to 20 bar and different percent energy substituted (PES) by propane at a constant engine speed of 1500 rpm. Polk, Chad D. —Polk et al. 2014.04.069.

Diesel 199
article thumbnail

Unifrax introduces new silicon fiber anode technology

Green Car Congress

Unifrax, the inventor of specialty ceramic fibers, has a 75+ year track record of developing and supplying engineered inorganic materials at large scale to advanced industries worldwide including electric vehicles, aerospace, and chemical processing. —Chad Cannan, Senior Vice President of Research and Development at Unifrax.

article thumbnail

DOE labs study on costs and benefits of new transportation technologies the most comprehensive to date

Green Car Congress

The study looked at several powertrains: internal combustion engine, hybrid electric vehicle, plug-in hybrid electric vehicle, fuel cell electric vehicle and battery electric vehicle. Birky, Alicia, Hunter, Chad, Lin, Zhenhong, Ou, Shiqi, Xie, Fei, Proctor, Camron, Wiryadinata, Steven, Liu, Nawei, and Boloor, Madhur.

article thumbnail

Wisconsin, GLBRC researchers use chemical genomics to engineer IL-resistant yeast to improve biofuel production

Green Car Congress

Researchers at the University of Wisconsin-Madison and the Great Lakes Bioenergy Research Center (GLBRC) and colleagues have engineered a new strain of the yeast S. This guided them in successfully engineering the new strain of yeast that not only shows resistance to ionic liquids but also improves sugar conversion and biofuel production.

Wisconsin 150
article thumbnail

New DuraBlue ultracaps from Maxwell increase shock and vibration tolerance, energy and power capacity

Green Car Congress

This enhanced shock and vibration tolerance is particularly important in the transportation market—especially mass transit—and in developing markets in which the road infrastructure might not be quite as smooth as in more developed ones, noted Chad McDonald, director of product marketing. —Chad McDonald.

Chad 317