Remove tag Mobility
article thumbnail

Study Finds Environmental Impact of Li-ion Battery for BEVs is Relatively Small; The Operation Phase is the Dominant Contributor to Environmental Burden

Green Car Congress

A team from the Swiss Federal Laboratories for Materials Science and Technology (Empa) compiled a detailed lifecycle inventory of a Li-ion battery and produced a rough lifecycle analysis (LCA) of battery-electric vehicle mobility. However, the PM 10 , NO x and SO 2 emissions caused by E-mobility were higher compared to mobility with an ICEV.

Li-ion 335
article thumbnail

Study Suggests That Oxidative Aftertreatment Devices for Fossil Diesel Should Work Well with Renewable Diesel Fuels

Green Car Congress

Soot particulates generated from the combustion of renewable diesel fuels produced from hydrotreated vegetable oils have similar oxidation properties and surface structures to those generated from fossil diesel, according to a new study by researchers from Finland and Sweden. Tags: Brief. Matti Happonen, Tero Lähde, Maria E.

Diesel 186
article thumbnail

Sponsors of SAE Study Conclude HFO-1234yf Can Be Used As Low-GWP Global Replacement Refrigerant in MAC Systems

Green Car Congress

A two-year Cooperative Research Program conducted through SAE International to investigate the safety and environmental performance of the low-global-warming-potential (GWP) refrigerant HFO-1234yf for mobile air conditioning (MAC) systems has finished its study. Tags: Climate Change Emissions Vehicle Systems.

Global 186
article thumbnail

Oxford University Study Finds Downscaling of Vehicle Size and Weight the Best Way to Reduce Transport GHG Emissions in the Short Term

Green Car Congress

An new study from the Smith School of Enterprise and the Environment at Oxford University suggests that best way to reduce transport greenhouse gas (GHG) emissions in the short term is a “drastic downscaling of both size and weight” of conventional gasoline and diesel cars. —Future of Mobility Roadmap. Myth Busting.

article thumbnail

Study Finds That CO2 Emissions in Europe from Mobile AC May Be An Average Six Times Higher Than Predicted by the EPA MOBILE6 Model

Green Car Congress

The team developed a simple model to calculate extra emissions and fuel consumption resulting from MAC activity as a function of ambient temperature and humidity: EEMAC, Empa Emission model for Mobile Air Conditioning systems. Tags: Emissions Fuel Efficiency Vehicle Systems. —Weilenmann et al. Article ASAP doi: 10.1021/es903654t.

EPA 170
article thumbnail

MIT autonomous boats can target and latch onto each other: dynamic roboat structures

Green Car Congress

The idea is to build a fleet of autonomous robotic boats—rectangular hulls equipped with sensors, thrusters, microcontrollers, GPS modules, cameras, and other hardware—that provides intelligent mobility on water to relieve congestion in the city’s busy streets. Using that information, the roboat steers itself toward the tag.

MIT 223
article thumbnail

Renault-Nissan Alliance and Vinci Park partner to support EVs in car parks

Green Car Congress

Vinci Park is also taking part in a trial on electric mobility (SAVE) conducted by the Renault-Nissan Alliance. To this end, Renault and Vinci Park will set up working groups to jointly study: the sizing of the charging infrastructure; technical solutions; charging-related services and packages; and. Tags: Brief.

Nissan 199