2019 Cost Of Gas-Electric Presentations 
Green Car Congress
JUNE 11, 2019
The report presents dynamometer test results and emission models from fully aged aftertreatment systems installed on heavy-duty on-road engines to offer several compliance paths that are achievable by model year 2024 without significant changes to today’s engines or aftertreatment systems. The cost of controlling NO x to 0.05
Green Car Congress
FEBRUARY 5, 2020
CO 2 and NO x certification test data for heavy-duty diesel engines certified from 2002 through 2019. Source of data: US EPA (2019). While the cost of new heavy-duty trucks has increased at approximately 1% per year, the cost of emission controls has come down, representing a lower percentage of the cost of a new truck.
Green Car Congress
FEBRUARY 24, 2021
California’s current strategy of recovering a myriad of fixed costs in electricity usage rates must change as the state uses more renewable electricity to power buildings and vehicles, according to the findings from a new report from the Energy Institute at the UC Berkeley Haas School of Business and non-profit think tank Next 10.
Green Car Congress
APRIL 9, 2019
In a paper being presented at WCX SAE World Congress Experience in Detroit this week, a team from MIT is proposing the use of a flex-fuel gasoline-alcohol engine approach for a series-hybrid powertrain for long-haul Class 8 trucks. —Cohn and Bromberg (2019). Ethanol or methanol would be employed to increase knock resistance.
Green Car Congress
JULY 1, 2019
Improvements to a class of battery electrolyte first introduced in 2017—liquefied gas electrolytes—could pave the way to replacing the graphite anode with a lithium-metal anode. Meng and colleagues’ approach was to switch to a more compatible electrolyte, called liquefied gas electrolytes. —Yang et al.
Green Car Congress
APRIL 26, 2019
Nissan’s Decherd assembly line is using a mirror bore process in the all-new 2019 Nissan Altima 2.5-liter At WCX SAE World Congress Experience this year in Detroit, Nissan presented a paper on the development of and technologies applied in the new 2.5L 2019), “Development of New I4 2.5L liter engine. (At The new 2.5L Yoshida, N.
Green Car Congress
MAY 24, 2019
Researchers from the Technical University of Denmark and Haldor Topsoe, with colleagues from the Danish Technological Institute and Sintex have developed a “ disruptive approach to a fundamental process ” by integrating an electrically heated catalytic structure directly into a steam-methane–reforming (SMR) reactor for hydrogen production.
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