article thumbnail

Seres EV startup postpones US launch amid downsizing

Green Car Reports

Seres, the startup electric carmaker formerly known as SF Motors, is shelving plans to bring a new electric car to market in the U.S. The electric-car company was founded in 2017 when the Chinese industrial company Sokon bought the battery-technology company founded by former Tesla CEO and founder Martin Eberhard.

article thumbnail

Porsche unveils 2017 version of 919 Hybrid Le Mans prototype

Green Car Congress

The 2017 model of the Porsche 919 Hybrid deploys a range of new innovations, particularly in the vehicle’s aerodynamics, the chassis and the combustion engine. Team Principal Andreas Seidl, who continues to serve as acting technical director, said that for the 2017 season, 60 to 70 percent of the vehicle is newly developed.

Porsche 150
article thumbnail

Rheinmetall logs €250M order for electric vacuum pumps for PHEVs

Green Car Congress

The electrical vacuum pump has been developed by Pierburg in Germany, where production started in 2017 for another order of the same customer. Especially for today’s downsized gasoline engines, the electric pumps are also useful since they always guarantee an adequate vacuum level, for example for boosting braking power.

PHEV 243
article thumbnail

GM to double models with 40 mpg highway or better by 2017; ongoing manufacturing efficiency improvements

Green Car Congress

Describing its product goals and tracking progress toward its 2020 manufacturing priorities in its 2012 Sustainability Report , General Motors reaffirmed its commitment to further reduce the energy used and the environmental impacts of building and operating an automobile. Earlier post.).

GM 275
article thumbnail

Argonne’s HyMag technology boosts usable magnetic flux density of permanent magnets by 10-30%

Green Car Congress

Researchers at the US Department of Energy’s (DOE) Argonne National Laboratory (ANL) have developed a new magnet technology that could benefit virtually any technology that draws power from electric motors or generates power from generators. In electric cars, for example, the maximum allowable temperature of a motor would be around 150 ?C.

Wind 294
article thumbnail

Clean powertrain company Punch Powertrain acquires power electronics specialist Apojee

Green Car Congress

Furthermore, the ICE can be downsized using a larger but slower turbo to retain power requirement. The combination of hybridization and engine downsizing can increase the total fuel saving up to 20%. In 2017, Punch Powertrain opened 3 new locations. Punch Powertrain developed the TwinMotor specifically for electric vehicles.

Power 199
article thumbnail

A123: Increasing 48V battery power up to ~25 kW enables advanced mild hybrid capabilities with greater fuel savings

Green Car Congress

Improving battery power to such as level would further enable hybridization to near-HEV levels as well as engine downsizing, thereby enabling fuel economy improvements beyond the current 10-15% MHEV limit. a larger motor generator). —Abdellahi et al. Abdellahi, A., Khaleghi Rahimian, S., Blizanac, B., and Sisk, B.